---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-913 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 656 12780 1 2571 15019 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:2b:c1:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85579sec preferred_lft 85579sec inet6 fe80::f816:3eff:fe2b:c170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:b8:01:86 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-913) 11/04/26 _x86_64_ (4 CPU) 14:05:49 LINUX RESTART (4 CPU) 14:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:07:02 423.85 125.71 298.13 0.00 5442.96 63419.43 0.00 14:08:01 143.23 39.28 103.95 0.00 3000.71 14487.32 0.00 14:09:01 11.56 0.05 11.51 0.00 8.80 4053.19 0.00 14:10:01 6.70 0.03 6.67 0.00 6.13 1030.53 0.00 14:11:01 3.52 0.98 2.53 0.00 68.79 145.58 0.00 14:12:01 2.83 0.03 2.80 0.00 4.93 166.77 0.00 14:13:01 4.60 0.00 4.60 0.00 0.00 706.67 0.00 14:14:01 1.17 0.00 1.17 0.00 0.00 58.39 0.00 14:15:01 1.27 0.00 1.27 0.00 0.00 14.93 0.00 14:16:01 1.83 0.00 1.83 0.00 0.00 23.73 0.00 14:17:01 1.30 0.00 1.30 0.00 0.00 14.53 0.00 14:18:01 1.88 0.02 1.87 0.00 0.13 21.86 0.00 14:19:01 6.98 0.52 6.46 0.00 59.98 822.13 0.00 Average: 46.86 12.78 34.07 0.00 657.97 6525.72 0.00 14:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:02 13525588 15349576 649184 3.96 68036 1950452 1427500 8.18 883912 1710144 228112 14:08:01 13156800 15329272 656120 4.00 81200 2271620 1606028 9.21 941072 1994808 104864 14:09:01 13192176 15386400 598244 3.65 81532 2292564 1503188 8.62 894552 2006188 12700 14:10:01 13094572 15304036 680112 4.15 81736 2307248 1628704 9.34 984292 2012664 3336 14:11:01 13083360 15299748 684392 4.17 83140 2312412 1723224 9.88 988648 2017988 32 14:12:01 13147516 15373876 609836 3.72 83300 2321992 1515732 8.69 919952 2024688 9792 14:13:01 13073104 15307616 675968 4.12 83472 2329784 1547924 8.87 991140 2027388 1380 14:14:01 13071308 15305872 677712 4.13 83520 2329788 1547924 8.87 991512 2027392 216 14:15:01 13072180 15306812 676708 4.13 83568 2329788 1547924 8.87 990012 2027392 8 14:16:01 13092184 15326964 656712 4.01 83632 2329768 1623176 9.31 971064 2027492 20 14:17:01 13091672 15326540 657112 4.01 83712 2329768 1623176 9.31 971904 2027492 8 14:18:01 13093608 15328588 655116 4.00 83804 2329768 1623176 9.31 968180 2027492 32 14:19:01 13059808 15340520 642320 3.92 84928 2373500 1430356 8.20 974952 2054452 34288 Average: 13134914 15329678 655349 4.00 81968 2292958 1565233 8.97 959322 1998891 30368 14:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:02 ens3 402.70 253.21 2504.76 72.30 0.00 0.00 0.00 0.00 14:07:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 133.59 111.59 953.52 15.44 0.00 0.00 0.00 0.00 14:08:01 lo 61.87 61.87 111.52 111.52 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 25.36 24.13 5.69 6.08 0.00 0.00 0.00 0.00 14:09:01 lo 82.37 82.37 283.99 283.99 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 14.15 13.48 3.16 3.42 0.00 0.00 0.00 0.00 14:10:01 lo 47.25 47.25 189.23 189.23 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 1.12 0.82 0.80 1.87 0.00 0.00 0.00 0.00 14:11:01 lo 0.07 0.07 0.01 0.01 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 9.92 9.25 2.31 2.44 0.00 0.00 0.00 0.00 14:12:01 lo 30.54 30.54 132.66 132.66 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 7.38 6.63 1.65 1.82 0.00 0.00 0.00 0.00 14:13:01 lo 23.88 23.88 93.93 93.93 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 0.55 0.38 0.37 0.64 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 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 0.20 0.13 0.06 0.22 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 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 0.22 0.17 0.07 0.22 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 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 0.28 0.20 0.13 0.28 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 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 0.30 0.28 0.12 0.23 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 12.23 10.30 9.78 11.33 0.00 0.00 0.00 0.00 14:19:01 lo 28.02 28.02 442.33 442.33 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 46.66 33.02 267.00 8.94 0.00 0.00 0.00 0.00 Average: lo 21.20 21.20 96.44 96.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-913) 11/04/26 _x86_64_ (4 CPU) 14:05:49 LINUX RESTART (4 CPU) 14:06:01 CPU %user %nice %system %iowait %steal %idle 14:07:02 all 17.75 18.85 15.19 4.03 0.04 44.15 14:07:02 0 11.79 21.86 15.86 2.93 0.05 47.51 14:07:02 1 12.45 18.62 16.93 5.37 0.05 46.59 14:07:02 2 29.19 15.95 12.81 3.34 0.02 38.69 14:07:02 3 17.60 18.96 15.14 4.48 0.03 43.78 14:08:01 all 33.08 6.10 7.39 1.25 0.02 52.16 14:08:01 0 30.29 6.30 7.33 0.46 0.02 55.59 14:08:01 1 41.63 5.76 7.85 1.66 0.02 43.08 14:08:01 2 27.97 6.60 7.25 0.87 0.03 57.27 14:08:01 3 32.43 5.72 7.12 2.02 0.02 52.70 14:09:01 all 51.74 0.00 3.55 0.04 0.02 44.65 14:09:01 0 51.17 0.00 3.61 0.02 0.02 45.18 14:09:01 1 51.83 0.00 3.66 0.03 0.02 44.46 14:09:01 2 51.57 0.00 3.48 0.00 0.02 44.93 14:09:01 3 52.40 0.00 3.46 0.12 0.02 44.00 14:10:01 all 51.87 0.00 2.87 0.03 0.03 45.20 14:10:01 0 51.15 0.00 2.89 0.00 0.03 45.92 14:10:01 1 51.70 0.00 3.11 0.07 0.05 45.07 14:10:01 2 52.50 0.00 2.77 0.00 0.02 44.71 14:10:01 3 52.13 0.00 2.72 0.05 0.00 45.09 14:11:01 all 52.36 0.00 1.94 0.01 0.02 45.66 14:11:01 0 49.47 0.00 2.08 0.00 0.02 48.43 14:11:01 1 52.15 0.00 1.98 0.05 0.02 45.79 14:11:01 2 53.89 0.00 1.93 0.00 0.03 44.15 14:11:01 3 53.96 0.00 1.77 0.00 0.02 44.26 14:12:01 all 52.41 0.00 2.43 0.01 0.02 45.12 14:12:01 0 51.44 0.00 2.27 0.00 0.03 46.25 14:12:01 1 50.94 0.00 2.68 0.05 0.02 46.32 14:12:01 2 52.01 0.00 2.42 0.00 0.02 45.56 14:12:01 3 55.24 0.00 2.37 0.00 0.02 42.37 14:13:01 all 48.61 0.00 2.40 0.07 0.02 48.89 14:13:01 0 46.69 0.00 2.37 0.00 0.02 50.93 14:13:01 1 47.01 0.00 2.36 0.17 0.00 50.46 14:13:01 2 49.87 0.00 2.24 0.10 0.03 47.75 14:13:01 3 50.88 0.00 2.65 0.00 0.03 46.44 14:14:01 all 28.78 0.00 1.58 0.01 0.02 69.61 14:14:01 0 27.87 0.00 1.30 0.00 0.02 70.82 14:14:01 1 28.78 0.00 1.73 0.02 0.03 69.45 14:14:01 2 28.51 0.00 1.53 0.00 0.02 69.95 14:14:01 3 29.96 0.00 1.77 0.02 0.00 68.25 14:15:01 all 28.89 0.00 1.62 0.00 0.02 69.47 14:15:01 0 30.78 0.00 1.53 0.00 0.02 67.68 14:15:01 1 27.89 0.00 1.73 0.00 0.02 70.36 14:15:01 2 29.38 0.00 1.68 0.00 0.02 68.92 14:15:01 3 27.55 0.00 1.55 0.00 0.02 70.89 14:16:01 all 28.52 0.00 1.58 0.02 0.02 69.86 14:16:01 0 25.30 0.00 1.32 0.00 0.02 73.36 14:16:01 1 29.37 0.00 1.70 0.07 0.02 68.84 14:16:01 2 31.05 0.00 1.69 0.00 0.02 67.25 14:16:01 3 28.34 0.00 1.62 0.02 0.03 70.00 14:17:01 all 28.40 0.00 1.54 0.00 0.01 70.05 14:17:01 0 26.67 0.00 1.42 0.00 0.00 71.92 14:17:01 1 28.67 0.00 1.70 0.02 0.02 69.60 14:17:01 2 29.03 0.00 1.61 0.00 0.02 69.34 14:17:01 3 29.25 0.00 1.42 0.00 0.00 69.33 14:17:01 CPU %user %nice %system %iowait %steal %idle 14:18:01 all 28.27 0.00 1.53 0.01 0.02 70.17 14:18:01 0 27.25 0.00 1.40 0.00 0.02 71.33 14:18:01 1 29.26 0.00 1.66 0.05 0.03 68.99 14:18:01 2 27.62 0.00 1.45 0.00 0.00 70.92 14:18:01 3 28.95 0.00 1.61 0.00 0.03 69.41 14:19:01 all 26.76 0.00 1.48 0.17 0.02 71.57 14:19:01 0 26.57 0.00 1.45 0.00 0.03 71.95 14:19:01 1 20.47 0.00 1.64 0.09 0.02 77.79 14:19:01 2 33.07 0.00 1.33 0.14 0.02 65.45 14:19:01 3 26.93 0.00 1.52 0.46 0.02 71.08 Average: all 36.75 1.95 3.49 0.44 0.02 57.35 Average: 0 35.14 2.19 3.47 0.27 0.02 58.92 Average: 1 36.32 1.91 3.78 0.60 0.02 57.37 Average: 2 38.16 1.76 3.26 0.35 0.02 56.45 Average: 3 37.37 1.93 3.46 0.56 0.02 56.66