---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2109 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 686 12753 1 2569 14990 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:ad:f7:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85564sec preferred_lft 85564sec inet6 fe80::f816:3eff:fead:f7d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:b2:42:52 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-2109) 11/09/26 _x86_64_ (4 CPU) 15:03:12 LINUX RESTART (4 CPU) 15:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:05:01 190.00 69.75 120.25 0.00 3363.50 12948.87 0.00 15:06:01 44.23 0.13 44.09 0.00 15.60 9945.54 0.00 15:07:01 8.50 0.12 8.38 0.00 14.66 1062.89 0.00 15:08:01 2.97 0.00 2.97 0.00 0.00 517.25 0.00 15:09:01 3.62 0.98 2.63 0.00 68.79 43.59 0.00 15:10:01 5.13 0.02 5.12 0.00 2.53 527.11 0.00 15:11:01 2.35 0.00 2.35 0.00 0.00 383.00 0.00 15:12:01 1.97 0.00 1.97 0.00 0.00 23.60 0.00 15:13:01 0.83 0.00 0.83 0.00 0.00 10.40 0.00 15:14:01 1.92 0.00 1.92 0.00 0.00 24.66 0.00 15:15:01 0.88 0.00 0.88 0.00 0.00 10.53 0.00 15:16:01 1.10 0.00 1.10 0.00 0.00 14.80 0.00 15:17:01 19.10 1.23 17.86 0.00 114.38 3092.42 0.00 Average: 21.52 5.47 16.05 0.00 271.38 2186.59 0.00 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 13278356 15440780 546168 3.33 81136 2262420 1418796 8.13 825276 1991352 278588 15:06:01 13215156 15396960 589080 3.59 81444 2281012 1582076 9.07 880204 1999284 11244 15:07:01 13140452 15345460 639612 3.90 81760 2303308 1692940 9.71 942792 2010488 11788 15:08:01 13105360 15312668 672560 4.10 81852 2305264 1705492 9.78 975360 2011012 8 15:09:01 13129500 15344268 640448 3.91 83244 2311304 1670848 9.58 947060 2016840 788 15:10:01 13006020 15236704 747720 4.56 83504 2326436 1717044 9.84 1061164 2024184 9476 15:11:01 13107448 15339480 644944 3.93 83568 2327692 1564872 8.97 957512 2025512 16 15:12:01 13106612 15338748 645524 3.94 83664 2327696 1581920 9.07 958604 2025516 8 15:13:01 13116188 15348476 635864 3.88 83696 2327696 1660556 9.52 948708 2025636 8 15:14:01 13116156 15348520 635712 3.88 83780 2327676 1660556 9.52 949632 2025616 12 15:15:01 13116752 15349148 635040 3.87 83804 2327676 1660556 9.52 947936 2025616 8 15:16:01 13115360 15347788 636388 3.88 83840 2327672 1660556 9.52 949888 2025620 4 15:17:01 13068868 15357680 624676 3.81 85836 2380608 1470360 8.43 972616 2046996 10376 Average: 13124787 15346668 637980 3.89 83164 2318189 1618967 9.28 947442 2019513 24794 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 145.40 106.88 1723.88 16.10 0.00 0.00 0.00 0.00 15:05:01 lo 27.66 27.66 39.66 39.66 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 27.10 25.40 17.33 5.88 0.00 0.00 0.00 0.00 15:06:01 lo 70.54 70.54 204.27 204.27 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 25.93 24.35 5.82 6.17 0.00 0.00 0.00 0.00 15:07:01 lo 82.72 82.72 302.10 302.10 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 2.47 2.30 0.57 0.74 0.00 0.00 0.00 0.00 15:08:01 lo 9.43 9.43 36.40 36.40 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 0.83 0.77 0.53 0.52 0.00 0.00 0.00 0.00 15:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 16.38 15.61 3.68 3.94 0.00 0.00 0.00 0.00 15:10:01 lo 52.32 52.32 214.02 214.02 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 0.95 0.73 0.38 1.14 0.00 0.00 0.00 0.00 15:11:01 lo 1.03 1.03 11.83 11.83 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 0.23 0.23 0.07 0.23 0.00 0.00 0.00 0.00 15:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 0.28 0.13 0.06 0.22 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 0.45 0.32 0.20 0.29 0.00 0.00 0.00 0.00 15:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 0.22 0.18 0.06 0.22 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 0.25 0.22 0.07 0.23 0.00 0.00 0.00 0.00 15:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 23.58 19.26 17.79 15.66 0.00 0.00 0.00 0.00 15:17:01 lo 28.50 28.50 441.70 441.70 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 18.61 14.99 134.15 3.93 0.00 0.00 0.00 0.00 Average: lo 20.98 20.98 96.23 96.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2109) 11/09/26 _x86_64_ (4 CPU) 15:03:12 LINUX RESTART (4 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 22.20 13.86 12.18 2.45 0.03 49.28 15:05:01 0 20.78 12.87 11.30 4.08 0.03 50.94 15:05:01 1 10.23 17.84 13.67 1.49 0.03 56.74 15:05:01 2 13.99 16.12 13.53 1.78 0.03 54.55 15:05:01 3 43.88 8.57 10.20 2.46 0.03 34.86 15:06:01 all 51.46 0.00 3.51 0.15 0.01 44.86 15:06:01 0 49.54 0.00 3.43 0.03 0.02 46.99 15:06:01 1 51.37 0.00 3.59 0.03 0.02 44.99 15:06:01 2 53.61 0.00 3.59 0.55 0.02 42.24 15:06:01 3 51.33 0.00 3.43 0.00 0.00 45.24 15:07:01 all 52.44 0.00 3.95 0.02 0.02 43.57 15:07:01 0 50.67 0.00 3.90 0.07 0.00 45.36 15:07:01 1 53.73 0.00 3.88 0.00 0.02 42.38 15:07:01 2 52.36 0.00 4.16 0.00 0.03 43.45 15:07:01 3 53.00 0.00 3.88 0.00 0.03 43.09 15:08:01 all 52.51 0.00 1.96 0.01 0.01 45.51 15:08:01 0 51.82 0.00 2.06 0.02 0.02 46.08 15:08:01 1 52.41 0.00 1.95 0.00 0.00 45.64 15:08:01 2 51.55 0.00 2.00 0.00 0.02 46.43 15:08:01 3 54.25 0.00 1.85 0.02 0.02 43.87 15:09:01 all 52.45 0.00 1.81 0.02 0.01 45.71 15:09:01 0 49.59 0.00 1.83 0.02 0.02 48.55 15:09:01 1 52.10 0.00 1.92 0.02 0.02 45.95 15:09:01 2 53.39 0.00 1.85 0.02 0.02 44.73 15:09:01 3 54.70 0.00 1.66 0.03 0.00 43.61 15:10:01 all 52.19 0.00 2.94 0.00 0.02 44.85 15:10:01 0 50.87 0.00 2.96 0.00 0.02 46.15 15:10:01 1 51.76 0.00 2.85 0.00 0.02 45.38 15:10:01 2 53.11 0.00 3.02 0.00 0.02 43.85 15:10:01 3 53.01 0.00 2.93 0.02 0.02 44.02 15:11:01 all 36.40 0.00 1.78 0.01 0.02 61.78 15:11:01 0 33.15 0.00 1.52 0.00 0.02 65.31 15:11:01 1 36.90 0.00 1.95 0.02 0.02 61.11 15:11:01 2 36.98 0.00 1.79 0.00 0.02 61.21 15:11:01 3 38.60 0.00 1.88 0.03 0.02 59.47 15:12:01 all 29.13 0.00 1.78 0.01 0.01 69.07 15:12:01 0 30.33 0.00 1.86 0.00 0.02 67.79 15:12:01 1 29.84 0.00 1.73 0.00 0.02 68.41 15:12:01 2 28.84 0.00 1.61 0.02 0.00 69.54 15:12:01 3 27.49 0.00 1.91 0.02 0.02 70.57 15:13:01 all 29.35 0.00 1.98 0.00 0.01 68.66 15:13:01 0 26.05 0.00 1.79 0.00 0.00 72.17 15:13:01 1 30.97 0.00 1.99 0.00 0.00 67.04 15:13:01 2 32.07 0.00 1.95 0.00 0.02 65.97 15:13:01 3 28.36 0.00 2.19 0.00 0.02 69.43 15:14:01 all 29.08 0.00 1.62 0.00 0.01 69.28 15:14:01 0 24.95 0.00 1.38 0.00 0.02 73.65 15:14:01 1 31.78 0.00 1.73 0.00 0.02 66.47 15:14:01 2 30.48 0.00 1.74 0.00 0.00 67.78 15:14:01 3 29.16 0.00 1.63 0.02 0.02 69.17 15:15:01 all 28.83 0.00 1.61 0.00 0.02 69.54 15:15:01 0 29.36 0.00 1.46 0.00 0.02 69.16 15:15:01 1 29.51 0.00 1.81 0.00 0.02 68.67 15:15:01 2 29.50 0.00 1.61 0.00 0.02 68.87 15:15:01 3 26.92 0.00 1.57 0.02 0.02 71.48 15:15:01 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 28.70 0.00 1.69 0.00 0.00 69.61 15:16:01 0 25.07 0.00 1.61 0.00 0.00 73.32 15:16:01 1 30.01 0.00 1.81 0.00 0.02 68.16 15:16:01 2 32.70 0.00 1.79 0.00 0.00 65.52 15:16:01 3 27.05 0.00 1.53 0.00 0.00 71.42 15:17:01 all 24.74 0.00 1.59 0.21 0.01 73.45 15:17:01 0 14.32 0.00 1.38 0.02 0.02 84.27 15:17:01 1 40.32 0.00 1.83 0.08 0.02 57.75 15:17:01 2 31.74 0.00 1.88 0.05 0.02 66.31 15:17:01 3 12.54 0.00 1.26 0.71 0.00 85.49 Average: all 37.67 1.07 2.96 0.22 0.02 58.06 Average: 0 35.08 0.99 2.80 0.33 0.01 60.79 Average: 1 38.56 1.38 3.14 0.13 0.02 56.77 Average: 2 38.53 1.25 3.12 0.19 0.02 56.90 Average: 3 38.53 0.66 2.77 0.26 0.01 57.77