---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-34 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 692 12747 1 2569 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:38:bc:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fe38:bcc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:23:e3:ad 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-34) 11/02/26 _x86_64_ (4 CPU) 09:21:02 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:23:01 174.55 61.71 112.84 0.00 3262.89 12719.64 0.00 09:24:01 39.31 0.25 39.06 0.00 35.46 9634.39 0.00 09:25:01 10.10 2.07 8.03 0.00 37.33 1191.07 0.00 09:26:01 2.88 0.00 2.88 0.00 0.00 285.42 0.00 09:27:01 1.28 0.00 1.28 0.00 0.00 40.26 0.00 09:28:01 5.10 0.03 5.07 0.00 2.13 665.76 0.00 09:29:01 1.45 0.00 1.45 0.00 0.00 212.10 0.00 09:30:01 1.48 0.00 1.48 0.00 0.00 18.13 0.00 09:31:01 0.90 0.00 0.90 0.00 0.00 11.20 0.00 09:32:01 1.63 0.00 1.63 0.00 0.00 21.20 0.00 09:33:01 0.88 0.00 0.88 0.00 0.00 10.93 0.00 09:34:01 1.12 0.00 1.12 0.00 0.00 14.53 0.00 Average: 19.84 5.26 14.58 0.00 274.04 2054.04 0.00 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 13186200 15354472 630288 3.84 82344 2267488 1552640 8.90 912828 1994120 267852 09:24:01 13083336 15272784 711416 4.34 82600 2288032 1676860 9.61 1004344 2003948 10572 09:25:01 13066324 15279988 703148 4.29 83108 2310572 1723796 9.88 1008704 2014600 7876 09:26:01 13045784 15259516 723504 4.41 83164 2310576 1790540 10.27 1027668 2014604 16 09:27:01 13077648 15294120 688784 4.20 83216 2313184 1692140 9.70 994896 2016724 2668 09:28:01 13001052 15231516 751220 4.58 83468 2326596 1824316 10.46 1064604 2022704 4436 09:29:01 13040504 15272552 710264 4.33 83500 2327860 1623720 9.31 1023612 2024180 20 09:30:01 13036992 15269088 713756 4.35 83540 2327868 1642848 9.42 1026852 2024188 8 09:31:01 13053624 15286032 697056 4.25 83588 2327852 1718436 9.85 1010568 2024460 20 09:32:01 13053616 15286068 697072 4.25 83632 2327852 1718436 9.85 1010656 2024444 20 09:33:01 13056852 15289344 693768 4.23 83672 2327852 1718436 9.85 1005924 2024444 20 09:34:01 13040676 15273224 709848 4.33 83712 2327856 1718436 9.85 1021764 2024448 8 Average: 13061884 15280725 702510 4.29 83295 2315299 1700050 9.75 1009368 2017739 24460 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 37.50 37.50 55.56 55.56 0.00 0.00 0.00 0.00 09:23:01 ens3 116.71 85.90 1696.02 25.84 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 68.04 68.04 224.19 224.19 0.00 0.00 0.00 0.00 09:24:01 ens3 24.71 22.85 11.38 5.47 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 87.63 87.63 304.11 304.11 0.00 0.00 0.00 0.00 09:25:01 ens3 27.05 25.65 6.06 6.41 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 1.45 0.53 0.14 0.32 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 5.93 5.93 32.26 32.26 0.00 0.00 0.00 0.00 09:27:01 ens3 2.78 2.30 0.70 0.76 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 46.54 46.54 182.03 182.03 0.00 0.00 0.00 0.00 09:28:01 ens3 14.48 13.66 3.20 3.50 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.23 1.23 11.92 11.92 0.00 0.00 0.00 0.00 09:29:01 ens3 0.63 0.28 0.12 0.27 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 8.61 2.22 3.11 10.83 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 18.31 3.58 3.99 19.33 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 4.13 2.42 2.21 5.74 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.95 0.13 0.11 0.24 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 ens3 0.45 0.18 0.08 0.23 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 20.62 20.62 67.52 67.52 0.00 0.00 0.00 0.00 Average: ens3 18.22 13.21 141.79 6.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-34) 11/02/26 _x86_64_ (4 CPU) 09:21:02 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 22.34 12.00 10.81 4.13 0.03 50.70 09:23:01 0 17.82 12.14 10.97 4.84 0.03 54.20 09:23:01 1 18.00 12.84 10.82 2.67 0.02 55.65 09:23:01 2 27.25 13.26 11.34 2.32 0.03 45.81 09:23:01 3 26.29 9.77 10.09 6.72 0.02 47.11 09:24:01 all 52.12 0.00 3.17 0.19 0.01 44.51 09:24:01 0 51.54 0.00 3.46 0.03 0.02 44.95 09:24:01 1 51.79 0.00 3.11 0.61 0.00 44.48 09:24:01 2 53.91 0.00 3.12 0.00 0.02 42.95 09:24:01 3 51.21 0.00 3.00 0.10 0.02 45.67 09:25:01 all 52.32 0.00 3.95 0.03 0.03 43.68 09:25:01 0 51.65 0.00 3.83 0.02 0.02 44.48 09:25:01 1 51.15 0.00 4.17 0.02 0.03 44.62 09:25:01 2 54.06 0.00 3.95 0.03 0.02 41.94 09:25:01 3 52.41 0.00 3.84 0.03 0.03 43.68 09:26:01 all 52.39 0.00 1.83 0.01 0.01 45.76 09:26:01 0 50.64 0.00 2.08 0.02 0.02 47.25 09:26:01 1 52.32 0.00 1.69 0.00 0.00 45.99 09:26:01 2 52.62 0.00 1.77 0.00 0.00 45.61 09:26:01 3 53.98 0.00 1.78 0.03 0.02 44.19 09:27:01 all 52.85 0.00 2.15 0.00 0.01 44.99 09:27:01 0 49.85 0.00 2.55 0.00 0.02 47.58 09:27:01 1 53.59 0.00 2.07 0.00 0.02 44.32 09:27:01 2 53.74 0.00 1.92 0.00 0.02 44.32 09:27:01 3 54.20 0.00 2.08 0.00 0.00 43.72 09:28:01 all 52.44 0.00 2.95 0.02 0.02 44.58 09:28:01 0 51.40 0.00 2.90 0.00 0.02 45.68 09:28:01 1 51.47 0.00 2.75 0.00 0.02 45.76 09:28:01 2 53.36 0.00 3.28 0.00 0.02 43.35 09:28:01 3 53.53 0.00 2.85 0.07 0.02 43.53 09:29:01 all 33.22 0.00 1.59 0.01 0.01 65.18 09:29:01 0 32.86 0.00 1.53 0.00 0.00 65.60 09:29:01 1 32.46 0.00 1.67 0.00 0.00 65.87 09:29:01 2 34.43 0.00 1.71 0.02 0.02 63.83 09:29:01 3 33.11 0.00 1.45 0.02 0.02 65.40 09:30:01 all 29.07 0.00 1.68 0.00 0.01 69.24 09:30:01 0 29.39 0.00 1.74 0.00 0.02 68.86 09:30:01 1 29.55 0.00 1.68 0.00 0.02 68.75 09:30:01 2 29.30 0.00 1.61 0.00 0.00 69.08 09:30:01 3 28.04 0.00 1.68 0.02 0.02 70.24 09:31:01 all 29.06 0.00 1.79 0.00 0.02 69.13 09:31:01 0 26.96 0.00 1.71 0.02 0.00 71.31 09:31:01 1 28.99 0.00 1.93 0.00 0.03 69.05 09:31:01 2 32.02 0.00 1.87 0.00 0.02 66.09 09:31:01 3 28.24 0.00 1.66 0.00 0.02 70.08 09:32:01 all 28.55 0.00 1.52 0.00 0.01 69.92 09:32:01 0 24.77 0.00 1.44 0.00 0.02 73.78 09:32:01 1 30.43 0.00 1.55 0.00 0.00 68.02 09:32:01 2 29.95 0.00 1.56 0.00 0.02 68.48 09:32:01 3 29.06 0.00 1.52 0.02 0.00 69.41 09:33:01 all 28.58 0.00 1.45 0.00 0.01 69.94 09:33:01 0 26.77 0.00 1.58 0.00 0.02 71.63 09:33:01 1 32.65 0.00 1.62 0.00 0.02 65.71 09:33:01 2 25.68 0.00 1.28 0.00 0.00 73.04 09:33:01 3 29.24 0.00 1.33 0.02 0.02 69.39 09:33:01 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 28.45 0.00 1.58 0.01 0.01 69.94 09:34:01 0 28.31 0.00 1.55 0.02 0.02 70.11 09:34:01 1 28.19 0.00 1.73 0.00 0.00 70.08 09:34:01 2 27.77 0.00 1.51 0.00 0.02 70.71 09:34:01 3 29.54 0.00 1.56 0.02 0.02 68.87 Average: all 38.52 1.00 2.88 0.37 0.01 57.21 Average: 0 36.91 1.02 2.95 0.41 0.02 58.69 Average: 1 38.44 1.08 2.91 0.28 0.01 57.28 Average: 2 39.58 1.10 2.91 0.20 0.01 56.19 Average: 3 39.13 0.82 2.74 0.59 0.02 56.70