---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-12545 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: 2799.998 BogoMIPS: 5599.99 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 9.3G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 51M 51M 0 100% /snap/snapd/27710 ---> free -m: total used free shared buff/cache available Mem: 16009 684 12649 1 2674 14985 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:f9:ca:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85392sec preferred_lft 85392sec inet6 fe80::f816:3eff:fef9:ca1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:88:09:cc 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-12545) 08/14/26 _x86_64_ (4 CPU) 14:07:55 LINUX RESTART (4 CPU) 14:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:09:01 420.35 133.21 287.14 0.00 5537.08 45089.29 0.00 14:10:01 143.71 36.64 107.07 0.00 2913.51 13997.42 0.00 14:11:01 19.45 0.07 19.38 0.00 10.00 5556.41 0.00 14:12:01 7.03 0.08 6.95 0.00 12.53 926.11 0.00 14:13:01 6.95 0.98 5.97 0.00 68.79 2340.68 0.00 14:14:01 20.05 1.38 18.66 0.00 26.00 639.49 0.00 14:15:01 4.25 0.07 4.18 0.00 4.93 129.96 0.00 14:16:01 4.58 0.00 4.58 0.00 0.00 590.70 0.00 14:17:01 1.72 0.02 1.70 0.00 0.13 261.16 0.00 14:18:01 2.02 0.00 2.02 0.00 0.00 22.80 0.00 14:19:01 1.25 0.00 1.25 0.00 0.00 14.53 0.00 14:20:01 1.03 0.00 1.03 0.00 0.00 15.86 0.00 14:21:01 1.08 0.00 1.08 0.00 0.00 13.60 0.00 14:22:01 0.87 0.00 0.87 0.00 0.00 11.07 0.00 14:23:01 1.70 0.02 1.68 0.00 0.13 21.33 0.00 14:24:01 2.28 0.00 2.28 0.00 0.00 668.02 0.00 Average: 39.89 10.78 29.11 0.00 535.82 4393.65 0.00 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 13680572 15368716 642076 3.92 58684 1829744 1422728 8.16 831032 1627160 129472 14:10:01 13165312 15339480 649368 3.96 80284 2272596 1536900 8.81 932164 1998980 156952 14:11:01 13151364 15336452 651972 3.98 80452 2282932 1647908 9.45 938876 2004076 5976 14:12:01 13122368 15331256 656176 4.00 80784 2305776 1619004 9.28 954992 2016100 11048 14:13:01 13021788 15294836 693636 4.23 82520 2364888 1736296 9.95 992740 2075436 236 14:14:01 12959628 15281064 688336 4.20 96904 2405740 1676724 9.61 1054216 2062232 276 14:15:01 12986784 15307660 661756 4.04 95516 2406492 1556112 8.92 1030272 2061808 4020 14:16:01 12868976 15202244 766820 4.68 95756 2418320 1612824 9.25 1141772 2067292 5812 14:17:01 12959288 15293912 675196 4.12 95828 2419580 1494780 8.57 1050612 2068564 20 14:18:01 12961100 15295792 673296 4.11 95888 2419588 1494780 8.57 1049560 2068568 4 14:19:01 12982348 15317120 651968 3.98 95976 2419580 1494780 8.57 1027472 2068568 8 14:20:01 12980560 15315384 653676 3.99 96016 2419592 1576164 9.04 1028792 2068572 140 14:21:01 12976304 15311168 657860 4.01 96056 2419592 1576164 9.04 1033788 2068572 4 14:22:01 12981032 15316068 652884 3.98 96096 2419728 1576164 9.04 1028848 2068700 172 14:23:01 12978996 15314152 654880 3.99 96156 2419724 1609172 9.23 1029436 2068704 28 14:24:01 12858524 15229356 739408 4.51 96248 2454840 1642452 9.42 1128304 2091668 16536 Average: 13039684 15303416 673082 4.11 89948 2354920 1579560 9.06 1015805 2030312 20669 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 448.83 276.59 2467.46 74.44 0.00 0.00 0.00 0.00 14:09:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 90.45 73.50 997.13 13.39 0.00 0.00 0.00 0.00 14:10:01 lo 62.89 62.89 116.89 116.89 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 11.51 10.43 2.56 2.78 0.00 0.00 0.00 0.00 14:11:01 lo 36.86 36.86 135.19 135.19 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 25.91 24.50 5.98 6.44 0.00 0.00 0.00 0.00 14:12:01 lo 80.15 80.15 294.01 294.01 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 82.04 64.49 862.83 5.20 0.00 0.00 0.00 0.00 14:13:01 lo 13.86 13.86 50.87 50.87 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 2.75 1.55 1.55 0.55 0.00 0.00 0.00 0.00 14:14:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 6.93 3.80 2.63 1.11 0.00 0.00 0.00 0.00 14:15:01 lo 12.33 12.33 54.48 54.48 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 16.51 11.66 5.30 3.02 0.00 0.00 0.00 0.00 14:16:01 lo 41.18 41.18 160.67 160.67 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 0.97 0.35 0.37 0.27 0.00 0.00 0.00 0.00 14:17:01 lo 1.12 1.12 11.83 11.83 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 0.32 0.18 0.07 0.22 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 1.03 0.63 0.51 1.57 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 0.25 0.25 0.07 0.23 0.00 0.00 0.00 0.00 14:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 0.58 0.37 0.32 0.41 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 0.65 0.15 0.33 0.22 0.00 0.00 0.00 0.00 14:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 0.23 0.13 0.07 0.22 0.00 0.00 0.00 0.00 14:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 1.70 1.48 0.49 0.58 0.00 0.00 0.00 0.00 14:24:01 lo 18.76 18.76 240.22 240.22 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: ens3 43.17 29.38 271.73 6.92 0.00 0.00 0.00 0.00 Average: lo 16.88 16.88 66.53 66.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-12545) 08/14/26 _x86_64_ (4 CPU) 14:07:55 LINUX RESTART (4 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 18.05 17.98 15.96 2.82 0.11 45.06 14:09:01 0 22.30 16.68 15.83 4.82 0.10 40.27 14:09:01 1 16.48 18.12 16.43 2.17 0.12 46.68 14:09:01 2 21.70 17.39 15.30 2.65 0.10 42.86 14:09:01 3 11.72 19.74 16.30 1.67 0.12 50.45 14:10:01 all 32.56 4.47 7.09 1.31 0.10 54.47 14:10:01 0 37.34 3.01 5.95 1.25 0.10 52.35 14:10:01 1 32.62 4.60 7.51 1.25 0.10 53.92 14:10:01 2 32.98 4.16 7.10 1.99 0.08 53.69 14:10:01 3 27.29 6.13 7.80 0.74 0.10 57.93 14:11:01 all 53.13 0.00 3.38 0.07 0.09 43.34 14:11:01 0 51.40 0.00 3.35 0.00 0.09 45.17 14:11:01 1 52.96 0.00 3.34 0.24 0.09 43.37 14:11:01 2 53.78 0.00 3.53 0.03 0.09 42.56 14:11:01 3 54.39 0.00 3.28 0.00 0.09 42.24 14:12:01 all 52.85 0.00 4.62 0.01 0.10 42.42 14:12:01 0 52.50 0.00 4.61 0.00 0.12 42.76 14:12:01 1 52.80 0.00 4.46 0.00 0.09 42.65 14:12:01 2 52.87 0.00 4.64 0.05 0.10 42.34 14:12:01 3 53.20 0.00 4.77 0.00 0.10 41.92 14:13:01 all 53.36 0.00 2.93 0.05 0.09 43.57 14:13:01 0 53.38 0.00 3.37 0.00 0.10 43.14 14:13:01 1 52.54 0.00 2.62 0.02 0.09 44.74 14:13:01 2 52.60 0.00 2.86 0.09 0.10 44.35 14:13:01 3 54.91 0.00 2.86 0.09 0.09 42.06 14:14:01 all 54.49 0.00 3.34 0.08 0.10 41.99 14:14:01 0 50.71 0.00 3.15 0.15 0.10 45.88 14:14:01 1 55.29 0.00 4.41 0.03 0.10 40.16 14:14:01 2 55.33 0.00 2.79 0.00 0.09 41.80 14:14:01 3 56.66 0.00 2.99 0.14 0.10 40.11 14:15:01 all 53.33 0.00 2.36 0.01 0.09 44.20 14:15:01 0 52.21 0.00 2.67 0.03 0.10 44.99 14:15:01 1 52.98 0.00 2.22 0.00 0.10 44.70 14:15:01 2 53.29 0.00 2.41 0.00 0.09 44.20 14:15:01 3 54.88 0.00 2.13 0.00 0.09 42.90 14:16:01 all 53.34 0.00 3.55 0.02 0.09 43.00 14:16:01 0 51.16 0.00 3.64 0.07 0.09 45.04 14:16:01 1 53.89 0.00 3.51 0.00 0.09 42.51 14:16:01 2 55.10 0.00 3.54 0.02 0.09 41.26 14:16:01 3 53.20 0.00 3.51 0.00 0.09 43.20 14:17:01 all 44.52 0.00 2.33 0.01 0.08 53.07 14:17:01 0 43.89 0.00 2.15 0.02 0.09 53.85 14:17:01 1 43.27 0.00 2.57 0.00 0.07 54.09 14:17:01 2 46.21 0.00 2.30 0.02 0.07 51.41 14:17:01 3 44.69 0.00 2.31 0.00 0.09 52.91 14:18:01 all 28.64 0.00 1.76 0.01 0.06 69.53 14:18:01 0 30.05 0.00 1.92 0.04 0.05 67.94 14:18:01 1 29.58 0.00 1.92 0.00 0.07 68.43 14:18:01 2 31.22 0.00 1.85 0.00 0.07 66.87 14:18:01 3 23.77 0.00 1.36 0.00 0.05 74.82 14:19:01 all 28.62 0.00 1.66 0.00 0.06 69.65 14:19:01 0 29.58 0.00 1.76 0.02 0.07 68.57 14:19:01 1 29.30 0.00 1.79 0.00 0.07 68.84 14:19:01 2 29.40 0.00 1.70 0.00 0.07 68.83 14:19:01 3 26.23 0.00 1.40 0.00 0.03 72.33 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 28.90 0.00 1.60 0.00 0.07 69.42 14:20:01 0 29.00 0.00 1.66 0.02 0.07 69.26 14:20:01 1 27.71 0.00 1.51 0.00 0.07 70.71 14:20:01 2 28.52 0.00 1.63 0.00 0.07 69.78 14:20:01 3 30.36 0.00 1.61 0.00 0.07 67.95 14:21:01 all 28.42 0.00 1.74 0.00 0.07 69.77 14:21:01 0 28.60 0.00 1.85 0.02 0.07 69.46 14:21:01 1 30.30 0.00 1.86 0.00 0.07 67.77 14:21:01 2 29.35 0.00 1.77 0.00 0.07 68.81 14:21:01 3 25.47 0.00 1.48 0.00 0.07 72.99 14:22:01 all 28.61 0.00 1.66 0.00 0.07 69.66 14:22:01 0 30.82 0.00 1.86 0.02 0.09 67.22 14:22:01 1 25.85 0.00 1.28 0.00 0.05 72.82 14:22:01 2 30.80 0.00 1.71 0.00 0.07 67.42 14:22:01 3 26.94 0.00 1.79 0.00 0.07 71.20 14:23:01 all 28.66 0.00 1.69 0.00 0.07 69.57 14:23:01 0 28.81 0.00 1.83 0.02 0.07 69.28 14:23:01 1 28.16 0.00 1.69 0.00 0.07 70.09 14:23:01 2 29.26 0.00 1.69 0.00 0.07 68.98 14:23:01 3 28.41 0.00 1.57 0.00 0.09 69.93 14:24:01 all 28.32 0.00 1.62 0.01 0.06 69.99 14:24:01 0 32.01 0.00 1.82 0.03 0.07 66.06 14:24:01 1 29.35 0.00 1.67 0.00 0.07 68.91 14:24:01 2 27.45 0.00 1.55 0.00 0.05 70.95 14:24:01 3 24.48 0.00 1.44 0.00 0.05 74.03 Average: all 38.51 1.43 3.61 0.28 0.08 56.09 Average: 0 39.05 1.25 3.61 0.41 0.09 55.59 Average: 1 38.35 1.44 3.70 0.24 0.08 56.18 Average: 2 39.37 1.38 3.55 0.31 0.08 55.31 Average: 3 37.26 1.64 3.56 0.17 0.08 57.28