---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-19415 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 49M 49M 0 100% /snap/snapd/25935 /dev/loop4 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 16009 653 12597 1 2757 15018 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2a:74:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85130sec preferred_lft 85130sec inet6 fe80::f816:3eff:fe2a:7479/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:5d:11:30 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-19415) 02/23/26 _x86_64_ (4 CPU) 08:20:50 LINUX RESTART (4 CPU) 08:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:22:02 432.14 136.49 295.65 0.00 5550.01 53548.54 0.00 08:23:01 125.74 26.88 98.86 0.00 2758.58 13266.38 0.00 08:24:01 5.17 0.22 4.95 0.00 36.39 1981.00 0.00 08:25:01 4.37 0.03 4.33 0.00 5.07 277.33 0.00 08:26:01 22.66 4.43 18.23 0.00 143.84 2663.96 0.00 08:27:01 24.68 2.73 21.95 0.00 2526.38 4246.23 0.00 08:28:01 6.80 0.05 6.75 0.00 4.53 674.82 0.00 08:29:01 3.45 0.02 3.43 0.00 3.47 322.61 0.00 08:30:01 1.33 0.00 1.33 0.00 0.00 85.20 0.00 08:31:01 1.15 0.00 1.15 0.00 0.00 16.80 0.00 08:32:01 4.00 0.00 4.00 0.00 0.00 428.80 0.00 08:33:01 2.47 0.02 2.45 0.00 3.20 298.08 0.00 08:34:01 1.78 0.00 1.78 0.00 0.00 160.24 0.00 08:35:01 0.95 0.00 0.95 0.00 0.00 12.66 0.00 08:36:01 1.77 0.02 1.75 0.00 0.13 24.66 0.00 08:37:01 1.65 0.00 1.65 0.00 0.00 19.87 0.00 08:38:01 0.97 0.00 0.97 0.00 0.00 11.46 0.00 08:39:01 1.32 0.00 1.32 0.00 0.00 17.33 0.00 08:40:01 0.87 0.00 0.87 0.00 0.00 10.53 0.00 08:41:01 3.23 0.82 2.42 0.00 27.86 591.50 0.00 Average: 32.25 8.57 23.68 0.00 551.15 3925.24 0.00 08:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:22:02 13688576 15363792 645368 3.94 58500 1819436 1466152 8.41 835784 1615488 119264 08:23:01 13421916 15457404 534628 3.26 78544 2141224 1344524 7.71 803308 1878876 52492 08:24:01 13401592 15441828 550196 3.36 78752 2145636 1346840 7.72 824652 1879296 1964 08:25:01 13317368 15365036 626496 3.82 78976 2152616 1606680 9.21 905692 1880612 3368 08:26:01 13202284 15375056 599656 3.66 96280 2262244 1528064 8.76 945040 1937340 2732 08:27:01 13031396 15422360 547196 3.34 106792 2467008 1394888 8.00 1052092 1996804 6564 08:28:01 12937004 15335648 633796 3.87 105520 2475704 1560208 8.95 1142892 1998728 5296 08:29:01 12898884 15302064 667108 4.07 105640 2480000 1584624 9.09 1179760 2000684 2284 08:30:01 12898128 15301348 667880 4.07 105680 2480000 1624116 9.31 1179536 2000684 8 08:31:01 12936872 15342460 626648 3.82 105744 2482252 1495748 8.58 1138460 2002924 2396 08:32:01 12944528 15359368 609536 3.72 105968 2491072 1484884 8.51 1125920 2007688 3844 08:33:01 12906956 15328304 640572 3.91 106136 2497244 1480324 8.49 1161744 2010128 4492 08:34:01 12908636 15330036 638800 3.90 106184 2497244 1480324 8.49 1160044 2010128 16 08:35:01 12921652 15343080 625736 3.82 106204 2497252 1496984 8.58 1147420 2010136 176 08:36:01 12922660 15344108 624716 3.81 106260 2497220 1508596 8.65 1145372 2010104 64 08:37:01 12920620 15342116 626696 3.82 106292 2497236 1570256 9.00 1147960 2010112 40 08:38:01 12920052 15341576 627192 3.83 106320 2497236 1570256 9.00 1149080 2010112 4 08:39:01 12920840 15342396 626436 3.82 106344 2497232 1570256 9.00 1148876 2010116 200 08:40:01 12919100 15340680 628116 3.83 106360 2497240 1570256 9.00 1148708 2010116 8 08:41:01 12855196 15294860 673040 4.11 106440 2514536 1533180 8.79 1209948 2014492 80 Average: 13043713 15353676 620991 3.79 99147 2394482 1510858 8.66 1077614 1964728 10265 08:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:22:02 ens3 431.98 280.95 2377.86 74.98 0.00 0.00 0.00 0.00 08:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 08:23:01 ens3 41.77 34.40 478.14 6.47 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 8.13 8.13 8.95 8.95 0.00 0.00 0.00 0.00 08:24:01 ens3 13.18 9.62 6.94 2.05 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 17.23 17.23 33.95 33.95 0.00 0.00 0.00 0.00 08:25:01 ens3 13.60 13.13 13.49 2.94 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 28.47 28.47 65.59 65.59 0.00 0.00 0.00 0.00 08:26:01 ens3 54.81 34.41 827.41 4.37 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 30.36 30.36 108.37 108.37 0.00 0.00 0.00 0.00 08:27:01 ens3 74.24 44.08 1408.27 5.36 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 32.99 32.99 136.99 136.99 0.00 0.00 0.00 0.00 08:28:01 ens3 12.76 12.25 3.09 3.38 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 36.49 36.49 135.70 135.70 0.00 0.00 0.00 0.00 08:29:01 ens3 6.48 7.10 18.86 1.38 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 14.36 14.36 51.35 51.35 0.00 0.00 0.00 0.00 08:30:01 ens3 0.27 0.13 0.07 0.22 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.48 0.32 0.10 0.25 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 1.27 1.27 17.74 17.74 0.00 0.00 0.00 0.00 08:32:01 ens3 10.22 9.83 2.35 2.56 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 32.67 32.67 120.02 120.02 0.00 0.00 0.00 0.00 08:33:01 ens3 4.32 4.42 1.03 1.18 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 14.83 14.83 56.60 56.60 0.00 0.00 0.00 0.00 08:34:01 ens3 0.60 0.33 0.32 0.41 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 0.58 0.15 0.11 0.23 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:36:01 ens3 0.60 0.30 0.37 0.62 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 0.72 0.40 0.36 0.95 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:38:01 ens3 0.22 0.18 0.07 0.22 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 0.32 0.25 0.07 0.23 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.70 0.20 0.20 0.29 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 10.45 9.38 6.82 15.76 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 lo 17.06 17.06 240.15 240.15 0.00 0.00 0.00 0.00 Average: ens3 33.91 23.08 257.12 6.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.82 11.82 48.82 48.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-19415) 02/23/26 _x86_64_ (4 CPU) 08:20:50 LINUX RESTART (4 CPU) 08:21:01 CPU %user %nice %system %iowait %steal %idle 08:22:02 all 16.34 17.69 14.61 5.83 0.12 45.41 08:22:02 0 18.46 17.40 14.26 8.56 0.12 41.20 08:22:02 1 16.52 18.09 15.71 3.19 0.13 46.36 08:22:02 2 15.99 17.34 13.89 5.94 0.12 46.72 08:22:02 3 14.39 17.92 14.57 5.64 0.12 47.37 08:23:01 all 10.88 2.36 2.75 1.83 0.05 82.13 08:23:01 0 26.28 2.00 3.16 1.09 0.07 67.40 08:23:01 1 4.27 3.15 2.98 0.48 0.05 89.08 08:23:01 2 5.29 2.19 2.25 2.45 0.05 87.77 08:23:01 3 7.66 2.08 2.62 3.32 0.03 84.30 08:24:01 all 7.06 0.00 0.90 0.10 0.03 91.90 08:24:01 0 7.32 0.00 1.09 0.02 0.02 91.56 08:24:01 1 6.88 0.00 0.85 0.22 0.05 92.00 08:24:01 2 6.27 0.00 0.92 0.08 0.03 92.69 08:24:01 3 7.76 0.00 0.76 0.10 0.03 91.35 08:25:01 all 23.88 0.00 1.70 0.02 0.11 74.30 08:25:01 0 22.38 0.00 1.79 0.00 0.10 75.72 08:25:01 1 24.33 0.00 1.73 0.00 0.13 73.81 08:25:01 2 23.64 0.00 1.67 0.02 0.12 74.55 08:25:01 3 25.14 0.00 1.60 0.05 0.08 73.12 08:26:01 all 29.81 0.00 3.10 0.21 0.09 66.80 08:26:01 0 28.56 0.00 2.72 0.08 0.08 68.55 08:26:01 1 28.78 0.00 3.78 0.17 0.09 67.19 08:26:01 2 31.68 0.00 2.80 0.41 0.09 65.02 08:26:01 3 30.22 0.00 3.10 0.17 0.09 66.42 08:27:01 all 28.92 0.00 2.78 0.24 0.10 67.95 08:27:01 0 27.33 0.00 2.56 0.17 0.10 69.84 08:27:01 1 29.18 0.00 2.91 0.42 0.10 67.38 08:27:01 2 29.43 0.00 2.48 0.27 0.12 67.70 08:27:01 3 29.73 0.00 3.19 0.10 0.08 66.90 08:28:01 all 24.71 0.00 2.10 0.05 0.09 73.05 08:28:01 0 23.98 0.00 2.18 0.03 0.08 73.72 08:28:01 1 24.11 0.00 2.03 0.00 0.10 73.75 08:28:01 2 24.44 0.00 2.16 0.17 0.08 73.14 08:28:01 3 26.28 0.00 2.03 0.02 0.08 71.59 08:29:01 all 44.12 0.00 2.10 0.03 0.10 53.64 08:29:01 0 44.00 0.00 2.02 0.05 0.10 53.82 08:29:01 1 43.16 0.00 2.02 0.00 0.12 54.70 08:29:01 2 43.98 0.00 1.96 0.05 0.10 53.90 08:29:01 3 45.32 0.00 2.39 0.03 0.09 52.17 08:30:01 all 52.42 0.00 1.87 0.03 0.11 45.58 08:30:01 0 52.20 0.00 1.88 0.02 0.12 45.79 08:30:01 1 51.74 0.00 1.75 0.09 0.10 46.32 08:30:01 2 51.99 0.00 1.99 0.00 0.10 45.91 08:30:01 3 53.74 0.00 1.85 0.00 0.10 44.31 08:31:01 all 52.08 0.00 1.91 0.06 0.10 45.84 08:31:01 0 50.99 0.00 1.92 0.02 0.12 46.95 08:31:01 1 52.28 0.00 1.93 0.00 0.10 45.69 08:31:01 2 53.28 0.00 1.89 0.09 0.09 44.65 08:31:01 3 51.78 0.00 1.90 0.16 0.10 46.06 08:32:01 all 29.33 0.00 2.05 0.09 0.12 68.41 08:32:01 0 24.53 0.00 1.97 0.00 0.12 73.38 08:32:01 1 32.91 0.00 2.04 0.17 0.12 64.76 08:32:01 2 27.57 0.00 2.06 0.00 0.12 70.25 08:32:01 3 32.28 0.00 2.14 0.20 0.12 65.25 08:32:01 CPU %user %nice %system %iowait %steal %idle 08:33:01 all 37.78 0.00 2.12 0.01 0.10 59.98 08:33:01 0 27.88 0.00 1.84 0.00 0.12 70.15 08:33:01 1 45.90 0.00 2.31 0.00 0.12 51.68 08:33:01 2 31.31 0.00 2.05 0.00 0.09 66.55 08:33:01 3 46.06 0.00 2.28 0.05 0.09 51.52 08:34:01 all 28.40 0.00 1.56 0.01 0.09 69.94 08:34:01 0 28.01 0.00 1.52 0.00 0.09 70.38 08:34:01 1 30.97 0.00 1.77 0.00 0.09 67.18 08:34:01 2 28.33 0.00 1.49 0.02 0.10 70.06 08:34:01 3 26.31 0.00 1.47 0.03 0.07 72.11 08:35:01 all 28.54 0.00 1.48 0.00 0.08 69.89 08:35:01 0 26.16 0.00 1.37 0.00 0.07 72.40 08:35:01 1 31.04 0.00 1.53 0.00 0.09 67.34 08:35:01 2 29.32 0.00 1.52 0.00 0.07 69.09 08:35:01 3 27.66 0.00 1.51 0.02 0.09 70.72 08:36:01 all 28.81 0.00 1.77 0.00 0.10 69.31 08:36:01 0 27.89 0.00 1.81 0.02 0.10 70.18 08:36:01 1 31.96 0.00 1.95 0.00 0.10 65.99 08:36:01 2 28.22 0.00 1.80 0.00 0.14 69.84 08:36:01 3 27.20 0.00 1.51 0.00 0.07 71.21 08:37:01 all 28.47 0.00 1.54 0.00 0.07 69.92 08:37:01 0 27.27 0.00 1.49 0.00 0.05 71.19 08:37:01 1 29.92 0.00 1.61 0.00 0.09 68.38 08:37:01 2 28.67 0.00 1.65 0.00 0.07 69.61 08:37:01 3 28.01 0.00 1.40 0.02 0.09 70.48 08:38:01 all 28.41 0.00 1.55 0.00 0.07 69.97 08:38:01 0 28.65 0.00 1.45 0.00 0.07 69.83 08:38:01 1 32.15 0.00 1.83 0.00 0.07 65.95 08:38:01 2 26.53 0.00 1.54 0.00 0.07 71.85 08:38:01 3 26.30 0.00 1.37 0.02 0.07 72.25 08:39:01 all 28.67 0.00 1.67 0.00 0.07 69.58 08:39:01 0 26.21 0.00 1.58 0.00 0.07 72.15 08:39:01 1 26.71 0.00 1.39 0.00 0.07 71.84 08:39:01 2 30.24 0.00 1.92 0.02 0.07 67.75 08:39:01 3 31.59 0.00 1.80 0.00 0.07 66.54 08:40:01 all 28.65 0.00 1.55 0.00 0.08 69.72 08:40:01 0 27.64 0.00 1.64 0.00 0.10 70.62 08:40:01 1 28.96 0.00 1.45 0.00 0.07 69.53 08:40:01 2 29.88 0.00 1.48 0.00 0.09 68.56 08:40:01 3 28.09 0.00 1.65 0.00 0.07 70.20 08:41:01 all 26.93 0.00 1.60 0.03 0.09 71.35 08:41:01 0 29.17 0.00 1.69 0.00 0.09 69.05 08:41:01 1 25.32 0.00 1.56 0.00 0.09 73.04 08:41:01 2 27.13 0.00 1.58 0.10 0.09 71.10 08:41:01 3 26.11 0.00 1.58 0.02 0.09 72.20 Average: all 29.15 1.02 2.55 0.44 0.09 66.76 Average: 0 28.71 0.98 2.51 0.51 0.09 67.20 Average: 1 29.77 1.08 2.67 0.24 0.09 66.15 Average: 2 28.59 0.99 2.47 0.49 0.09 67.37 Average: 3 29.52 1.01 2.55 0.50 0.08 66.33