---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-12671 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 693 12731 1 2584 14983 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:b9:13:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85393sec preferred_lft 85393sec inet6 fe80::f816:3eff:feb9:13c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:15:2e:f6 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-12671) 07/14/26 _x86_64_ (4 CPU) 08:36:31 LINUX RESTART (4 CPU) 08:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:38:01 394.62 94.79 299.83 0.00 1859.51 12787.07 0.00 08:39:01 82.89 14.20 68.69 0.00 2662.62 15410.25 0.00 08:40:01 6.88 0.07 6.82 0.00 6.80 751.34 0.00 08:41:01 6.85 0.47 6.38 0.00 16.80 986.50 0.00 08:42:01 4.13 0.98 3.15 0.00 68.79 150.64 0.00 08:43:01 0.80 0.00 0.80 0.00 0.00 14.40 0.00 08:44:01 4.23 0.02 4.22 0.00 2.80 437.85 0.00 08:45:01 4.47 2.00 2.47 0.00 31.20 434.53 0.00 08:46:01 1.75 0.00 1.75 0.00 0.00 65.46 0.00 08:47:01 1.27 0.00 1.27 0.00 0.00 18.93 0.00 08:48:01 0.57 0.00 0.57 0.00 0.00 7.73 0.00 08:49:01 0.78 0.00 0.78 0.00 0.00 11.06 0.00 08:50:01 0.68 0.00 0.68 0.00 0.00 9.33 0.00 08:51:01 0.65 0.00 0.65 0.00 0.00 9.87 0.00 08:52:01 1.35 0.02 1.33 0.00 0.13 44.80 0.00 08:53:01 20.16 1.23 18.93 0.00 110.23 2276.04 0.00 Average: 33.26 7.11 26.15 0.00 297.45 2088.64 0.00 08:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 13557044 15390476 613300 3.74 73280 1951728 1402844 8.04 819512 1746720 174312 08:39:01 13183908 15372132 618768 3.77 80868 2287352 1498060 8.59 904192 2013144 8448 08:40:01 13123360 15329640 660472 4.03 81172 2304744 1598164 9.16 951416 2021756 10880 08:41:01 13089620 15312408 677008 4.13 81428 2319872 1656328 9.50 978608 2027712 3468 08:42:01 13079544 15309000 680368 4.15 82840 2325036 1752572 10.05 982792 2032796 16 08:43:01 13080416 15309880 679672 4.15 82872 2325036 1791852 10.27 982600 2032760 132 08:44:01 13068304 15312676 676468 4.13 83112 2339356 1651176 9.47 988504 2040788 9580 08:45:01 13067668 15316140 672608 4.10 83360 2342872 1540616 8.83 984988 2042932 1636 08:46:01 13069888 15318408 670296 4.09 83408 2342872 1540616 8.83 983176 2042932 8 08:47:01 13066588 15315200 673464 4.11 83472 2342852 1558644 8.94 985328 2042952 8 08:48:01 13088796 15337556 651088 3.97 83488 2342980 1631624 9.35 963888 2043080 8 08:49:01 13087512 15336300 652340 3.98 83512 2342984 1631624 9.35 964116 2043084 104 08:50:01 13092504 15341344 647308 3.95 83528 2342984 1631624 9.35 959712 2043116 8 08:51:01 13090992 15339848 648880 3.96 83552 2342984 1631624 9.35 960756 2043116 120 08:52:01 13050616 15316264 672076 4.10 83592 2359352 1531576 8.78 998720 2047612 15852 08:53:01 13051788 15363996 622536 3.80 86096 2401904 1425252 8.17 1004188 2036292 32816 Average: 13115534 15332579 657291 4.01 82474 2313432 1592137 9.13 963281 2018800 16087 08:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 481.11 278.74 2513.80 75.22 0.00 0.00 0.00 0.00 08:38:01 lo 1.27 1.27 0.15 0.15 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 ens3 77.80 59.47 883.77 11.34 0.00 0.00 0.00 0.00 08:39:01 lo 68.51 68.51 150.90 150.90 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 ens3 22.83 21.73 5.36 5.84 0.00 0.00 0.00 0.00 08:40:01 lo 69.97 69.97 243.21 243.21 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 ens3 21.88 18.80 8.71 8.60 0.00 0.00 0.00 0.00 08:41:01 lo 53.17 53.17 202.04 202.04 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 1.75 0.53 1.13 0.44 0.00 0.00 0.00 0.00 08:42:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 4.43 0.32 2.67 0.73 0.00 0.00 0.00 0.00 08:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 16.86 13.81 4.88 3.46 0.00 0.00 0.00 0.00 08:44:01 lo 46.97 46.97 189.97 189.97 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 3.68 2.47 1.15 1.14 0.00 0.00 0.00 0.00 08:45:01 lo 7.93 7.93 36.68 36.68 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 0.18 0.10 0.06 0.23 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 0.33 0.20 0.07 0.23 0.00 0.00 0.00 0.00 08:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 0.32 0.20 0.14 0.29 0.00 0.00 0.00 0.00 08:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 0.38 0.23 0.13 0.23 0.00 0.00 0.00 0.00 08:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 0.60 0.13 0.30 0.22 0.00 0.00 0.00 0.00 08:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 1.23 0.52 0.43 0.65 0.00 0.00 0.00 0.00 08:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 1.37 1.23 0.33 0.49 0.00 0.00 0.00 0.00 08:52:01 lo 19.20 19.20 240.17 240.17 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 1101.40 684.92 363.75 843.19 0.00 0.00 0.00 0.00 08:53:01 lo 19.51 19.51 203.73 203.73 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 108.53 67.72 236.70 59.53 0.00 0.00 0.00 0.00 Average: lo 17.96 17.96 79.18 79.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-12671) 07/14/26 _x86_64_ (4 CPU) 08:36:31 LINUX RESTART (4 CPU) 08:37:01 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 22.70 16.29 13.59 2.96 0.14 44.32 08:38:01 0 26.44 15.04 12.47 3.46 0.14 42.44 08:38:01 1 31.06 15.00 13.03 3.85 0.12 36.95 08:38:01 2 21.11 16.25 14.33 2.68 0.14 45.50 08:38:01 3 12.20 18.87 14.51 1.86 0.15 52.41 08:39:01 all 42.43 0.00 3.93 0.78 0.11 52.74 08:39:01 0 38.16 0.00 3.79 0.95 0.10 57.00 08:39:01 1 54.26 0.00 4.44 0.32 0.12 40.85 08:39:01 2 38.51 0.00 3.71 0.85 0.12 56.80 08:39:01 3 38.74 0.00 3.80 1.00 0.10 56.36 08:40:01 all 51.94 0.00 3.57 0.03 0.11 44.35 08:40:01 0 51.85 0.00 3.47 0.00 0.10 44.58 08:40:01 1 51.73 0.00 3.52 0.05 0.10 44.59 08:40:01 2 51.86 0.00 3.71 0.00 0.12 44.31 08:40:01 3 52.31 0.00 3.58 0.09 0.12 43.90 08:41:01 all 52.54 0.00 3.24 0.02 0.12 44.09 08:41:01 0 50.82 0.00 3.41 0.00 0.14 45.64 08:41:01 1 52.89 0.00 3.51 0.05 0.12 43.43 08:41:01 2 51.95 0.00 2.98 0.00 0.10 44.96 08:41:01 3 54.47 0.00 3.05 0.02 0.12 42.34 08:42:01 all 52.62 0.00 2.06 0.04 0.12 45.16 08:42:01 0 51.43 0.00 2.11 0.03 0.12 46.31 08:42:01 1 52.04 0.00 2.25 0.07 0.12 45.52 08:42:01 2 51.93 0.00 2.02 0.02 0.12 45.91 08:42:01 3 55.07 0.00 1.87 0.03 0.12 42.91 08:43:01 all 52.32 0.00 1.99 0.00 0.13 45.56 08:43:01 0 51.51 0.00 1.88 0.00 0.14 46.48 08:43:01 1 51.45 0.00 2.05 0.02 0.12 46.36 08:43:01 2 51.66 0.00 2.12 0.00 0.12 46.10 08:43:01 3 54.64 0.00 1.92 0.00 0.14 43.30 08:44:01 all 52.30 0.00 3.15 0.01 0.13 44.41 08:44:01 0 50.62 0.00 3.33 0.00 0.12 45.94 08:44:01 1 51.95 0.00 3.19 0.00 0.12 44.74 08:44:01 2 52.26 0.00 3.14 0.03 0.16 44.41 08:44:01 3 54.38 0.00 2.95 0.00 0.12 42.55 08:45:01 all 51.12 0.00 2.44 0.03 0.11 46.30 08:45:01 0 50.90 0.00 2.72 0.00 0.12 46.26 08:45:01 1 49.65 0.00 2.32 0.02 0.10 47.92 08:45:01 2 51.69 0.00 2.28 0.09 0.10 45.84 08:45:01 3 52.24 0.00 2.43 0.03 0.10 45.19 08:46:01 all 28.54 0.00 1.85 0.00 0.10 69.51 08:46:01 0 22.58 0.00 1.53 0.00 0.09 75.81 08:46:01 1 30.43 0.00 1.97 0.00 0.10 67.50 08:46:01 2 31.37 0.00 1.91 0.02 0.11 66.60 08:46:01 3 29.81 0.00 2.00 0.00 0.09 68.11 08:47:01 all 28.57 0.00 1.81 0.00 0.10 69.52 08:47:01 0 27.56 0.00 1.86 0.00 0.10 70.47 08:47:01 1 29.10 0.00 1.86 0.00 0.11 68.94 08:47:01 2 29.91 0.00 1.73 0.02 0.09 68.26 08:47:01 3 27.71 0.00 1.79 0.00 0.10 70.39 08:48:01 all 28.65 0.00 1.76 0.00 0.10 69.49 08:48:01 0 27.58 0.00 1.66 0.00 0.10 70.65 08:48:01 1 28.63 0.00 1.87 0.00 0.09 69.41 08:48:01 2 29.64 0.00 1.86 0.00 0.12 68.38 08:48:01 3 28.76 0.00 1.66 0.00 0.09 69.49 08:48:01 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 28.42 0.00 1.69 0.00 0.10 69.78 08:49:01 0 27.28 0.00 1.52 0.00 0.07 71.13 08:49:01 1 30.06 0.00 1.91 0.00 0.12 67.91 08:49:01 2 29.07 0.00 1.61 0.02 0.09 69.22 08:49:01 3 27.29 0.00 1.72 0.00 0.12 70.87 08:50:01 all 28.69 0.00 1.59 0.00 0.07 69.65 08:50:01 0 28.45 0.00 1.58 0.00 0.09 69.89 08:50:01 1 29.57 0.00 1.69 0.00 0.07 68.67 08:50:01 2 28.89 0.00 1.45 0.00 0.05 69.61 08:50:01 3 27.85 0.00 1.67 0.00 0.07 70.41 08:51:01 all 28.92 0.00 1.59 0.00 0.07 69.41 08:51:01 0 31.26 0.00 1.62 0.00 0.07 67.05 08:51:01 1 28.05 0.00 1.66 0.00 0.07 70.22 08:51:01 2 27.69 0.00 1.46 0.02 0.07 70.77 08:51:01 3 28.66 0.00 1.62 0.00 0.09 69.63 08:52:01 all 28.73 0.00 1.60 0.00 0.09 69.59 08:52:01 0 29.14 0.00 1.53 0.00 0.09 69.25 08:52:01 1 30.05 0.00 1.85 0.00 0.09 68.01 08:52:01 2 29.27 0.00 1.48 0.00 0.09 69.16 08:52:01 3 26.45 0.00 1.52 0.00 0.09 71.94 08:53:01 all 18.83 0.00 2.57 4.01 0.11 74.48 08:53:01 0 32.02 0.00 2.54 0.17 0.13 65.14 08:53:01 1 13.18 0.00 2.85 0.17 0.07 83.74 08:53:01 2 10.67 0.00 2.08 14.73 0.10 72.42 08:53:01 3 19.35 0.00 2.83 0.95 0.13 76.74 Average: all 37.34 1.03 3.04 0.50 0.11 57.98 Average: 0 37.37 0.94 2.94 0.29 0.11 58.36 Average: 1 38.42 0.95 3.14 0.29 0.10 57.11 Average: 2 36.69 1.03 3.01 1.19 0.11 57.97 Average: 3 36.89 1.19 3.07 0.25 0.11 58.50