---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-612 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 666 12773 1 2568 15011 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:fa:9b:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:fefa:9b14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:c7:c1:50 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-612) 11/03/26 _x86_64_ (4 CPU) 10:09:19 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:11:01 205.95 82.50 123.45 0.00 4004.80 13236.88 0.00 10:12:01 45.38 0.17 45.21 0.00 29.33 10144.84 0.00 10:13:01 10.00 2.08 7.92 0.00 46.39 1060.22 0.00 10:14:01 3.57 0.02 3.55 0.00 1.60 536.53 0.00 10:15:01 3.12 0.98 2.13 0.00 68.79 39.73 0.00 10:16:01 5.57 0.02 5.55 0.00 0.80 520.85 0.00 10:17:01 2.28 0.02 2.27 0.00 0.13 394.87 0.00 10:18:01 1.85 0.00 1.85 0.00 0.00 22.40 0.00 10:19:01 0.80 0.00 0.80 0.00 0.00 9.07 0.00 10:20:01 1.87 0.00 1.87 0.00 0.00 24.13 0.00 10:21:01 0.82 0.00 0.82 0.00 0.00 9.47 0.00 10:22:01 1.63 0.00 1.63 0.00 0.00 130.40 0.00 Average: 23.57 7.15 16.42 0.00 346.00 2177.50 0.00 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 13223112 15382744 609676 3.72 80956 2259212 1611496 9.24 884864 1990996 282912 10:12:01 13150344 15330096 660968 4.03 81272 2278500 1594948 9.14 947892 1998104 10276 10:13:01 13101948 15307084 682616 4.16 81780 2302572 1652832 9.48 983672 2011104 11672 10:14:01 13084640 15292760 697768 4.26 81864 2304780 1722232 9.87 998580 2012032 12 10:15:01 13069940 15284732 705420 4.30 83264 2309936 1790848 10.27 1008780 2017076 180 10:16:01 12976616 15208064 781712 4.77 83532 2325888 1690880 9.69 1091664 2025260 9812 10:17:01 13079140 15311936 677764 4.13 83604 2327144 1567252 8.99 988944 2026592 216 10:18:01 13077140 15309988 679860 4.15 83644 2327148 1567252 8.99 990196 2026600 4 10:19:01 13089148 15322344 667792 4.07 83660 2327156 1647684 9.45 979208 2026916 20 10:20:01 13088788 15322044 668040 4.08 83740 2327136 1647684 9.45 981200 2026896 20 10:21:01 13089780 15323060 667064 4.07 83756 2327136 1647684 9.45 978472 2026896 20 10:22:01 13138636 15376024 613976 3.75 83804 2331128 1549628 8.88 927472 2030892 700 Average: 13097436 15314240 676055 4.12 82906 2312311 1640868 9.41 980079 2018280 26320 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 lo 18.15 18.15 23.75 23.75 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 121.48 84.12 1854.52 17.67 0.00 0.00 0.00 0.00 10:12:01 lo 80.84 80.84 219.89 219.89 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 31.66 29.31 18.18 7.26 0.00 0.00 0.00 0.00 10:13:01 lo 80.85 80.85 295.81 295.81 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 25.91 24.15 5.99 6.46 0.00 0.00 0.00 0.00 10:14:01 lo 11.50 11.50 43.03 43.03 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 3.72 2.97 0.83 1.11 0.00 0.00 0.00 0.00 10:15:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 1.10 0.87 0.83 0.67 0.00 0.00 0.00 0.00 10:16:01 lo 54.52 54.52 214.34 214.34 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 16.01 15.20 3.60 3.88 0.00 0.00 0.00 0.00 10:17:01 lo 1.22 1.22 11.82 11.82 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 0.40 0.30 0.11 0.27 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 0.32 0.18 0.07 0.22 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 0.27 0.13 0.06 0.22 0.00 0.00 0.00 0.00 10:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 1.35 0.75 0.64 0.77 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 0.88 0.62 0.42 1.72 0.00 0.00 0.00 0.00 10:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 0.42 0.23 0.08 0.23 0.00 0.00 0.00 0.00 Average: lo 20.65 20.65 67.39 67.39 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 16.96 13.24 157.12 3.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-612) 11/03/26 _x86_64_ (4 CPU) 10:09:19 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 22.05 14.73 11.14 2.83 0.03 49.21 10:11:01 0 35.67 9.70 8.39 3.24 0.03 42.97 10:11:01 1 10.87 16.59 12.08 2.00 0.05 58.42 10:11:01 2 18.39 15.24 10.82 2.62 0.03 52.90 10:11:01 3 23.26 17.41 13.30 3.46 0.02 42.55 10:12:01 all 50.79 0.00 3.53 0.18 0.02 45.48 10:12:01 0 48.50 0.00 3.92 0.58 0.03 46.97 10:12:01 1 51.65 0.00 3.26 0.00 0.02 45.07 10:12:01 2 50.39 0.00 3.44 0.02 0.02 46.13 10:12:01 3 52.62 0.00 3.51 0.12 0.02 43.74 10:13:01 all 51.79 0.00 3.93 0.04 0.03 44.21 10:13:01 0 51.20 0.00 4.13 0.00 0.02 44.65 10:13:01 1 51.67 0.00 3.96 0.03 0.02 44.33 10:13:01 2 52.64 0.00 3.84 0.02 0.02 43.49 10:13:01 3 51.66 0.00 3.81 0.10 0.05 44.37 10:14:01 all 52.08 0.00 2.11 0.01 0.02 45.79 10:14:01 0 50.54 0.00 2.14 0.00 0.02 47.29 10:14:01 1 52.73 0.00 2.20 0.00 0.02 45.05 10:14:01 2 51.77 0.00 2.04 0.00 0.02 46.17 10:14:01 3 53.27 0.00 2.05 0.03 0.02 44.63 10:15:01 all 52.37 0.00 1.88 0.01 0.02 45.71 10:15:01 0 49.05 0.00 1.89 0.00 0.02 49.05 10:15:01 1 53.65 0.00 1.84 0.00 0.02 44.50 10:15:01 2 51.96 0.00 1.86 0.02 0.02 46.15 10:15:01 3 54.86 0.00 1.95 0.03 0.02 43.13 10:16:01 all 52.15 0.00 3.03 0.00 0.03 44.79 10:16:01 0 50.45 0.00 3.09 0.00 0.02 46.44 10:16:01 1 51.33 0.00 2.86 0.00 0.03 45.78 10:16:01 2 53.02 0.00 2.96 0.00 0.03 43.98 10:16:01 3 53.79 0.00 3.21 0.02 0.02 42.96 10:17:01 all 38.21 0.00 1.65 0.01 0.03 60.10 10:17:01 0 34.60 0.00 1.76 0.00 0.03 63.60 10:17:01 1 40.14 0.00 1.75 0.02 0.02 58.08 10:17:01 2 39.54 0.00 1.56 0.02 0.02 58.87 10:17:01 3 38.57 0.00 1.53 0.02 0.03 59.85 10:18:01 all 28.78 0.00 1.58 0.00 0.01 69.63 10:18:01 0 28.78 0.00 1.49 0.00 0.00 69.72 10:18:01 1 27.94 0.00 1.54 0.00 0.02 70.50 10:18:01 2 28.94 0.00 1.64 0.02 0.00 69.40 10:18:01 3 29.46 0.00 1.64 0.00 0.02 68.89 10:19:01 all 28.46 0.00 1.51 0.00 0.02 70.01 10:19:01 0 27.15 0.00 1.52 0.00 0.03 71.30 10:19:01 1 27.24 0.00 1.22 0.00 0.00 71.53 10:19:01 2 29.86 0.00 1.58 0.00 0.02 68.55 10:19:01 3 29.59 0.00 1.73 0.02 0.02 68.64 10:20:01 all 28.52 0.00 1.50 0.00 0.01 69.96 10:20:01 0 26.08 0.00 1.53 0.02 0.02 72.36 10:20:01 1 30.87 0.00 1.42 0.00 0.02 67.70 10:20:01 2 28.36 0.00 1.54 0.00 0.02 70.08 10:20:01 3 28.74 0.00 1.54 0.00 0.00 69.72 10:21:01 all 28.33 0.00 1.57 0.00 0.02 70.08 10:21:01 0 27.24 0.00 1.66 0.02 0.02 71.07 10:21:01 1 28.88 0.00 1.55 0.00 0.02 69.56 10:21:01 2 29.50 0.00 1.46 0.00 0.03 69.01 10:21:01 3 27.67 0.00 1.61 0.00 0.02 70.70 10:21:01 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 28.53 0.00 1.37 0.00 0.02 70.08 10:22:01 0 26.73 0.00 1.42 0.00 0.02 71.84 10:22:01 1 29.83 0.00 1.40 0.00 0.02 68.76 10:22:01 2 27.83 0.00 1.26 0.00 0.02 70.89 10:22:01 3 29.77 0.00 1.41 0.00 0.02 68.80 Average: all 38.55 1.25 2.92 0.26 0.02 56.99 Average: 0 38.07 0.83 2.76 0.33 0.02 58.00 Average: 1 38.12 1.41 2.94 0.17 0.02 57.34 Average: 2 38.53 1.30 2.85 0.23 0.02 57.07 Average: 3 39.49 1.48 3.13 0.32 0.02 55.54