---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2142 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: 2799.998 BogoMIPS: 5599.99 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 33M 33M 0 100% /snap/snapd/28332 ---> free -m: total used free shared buff/cache available Mem: 16009 638 12709 1 2660 15031 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:d6:e8:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fed6:e81a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:49:f3:6c 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-2142) 11/09/26 _x86_64_ (4 CPU) 17:24:36 LINUX RESTART (4 CPU) 17:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:26:01 382.62 94.54 288.07 0.00 1889.80 13607.05 0.00 17:27:01 86.70 23.13 63.57 0.00 2752.47 14185.52 0.00 17:28:01 12.01 2.13 9.88 0.00 55.59 970.24 0.00 17:29:01 4.87 0.00 4.87 0.00 0.00 829.73 0.00 17:30:01 19.71 2.32 17.40 0.00 94.25 1743.18 0.00 17:31:01 10.38 0.15 10.23 0.00 2.67 593.20 0.00 17:32:01 2.72 0.02 2.70 0.00 3.33 463.26 0.00 17:33:01 1.43 0.00 1.43 0.00 0.00 17.73 0.00 17:34:01 1.00 0.00 1.00 0.00 0.00 11.47 0.00 17:35:01 1.52 0.00 1.52 0.00 0.00 18.40 0.00 17:36:01 1.05 0.00 1.05 0.00 0.00 15.73 0.00 17:37:01 1.18 0.00 1.18 0.00 0.00 14.26 0.00 17:38:01 8.05 0.75 7.30 0.00 85.72 1336.31 0.00 Average: 40.59 9.36 31.23 0.00 373.77 2586.54 0.00 17:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:26:01 13513456 15380596 615644 3.76 74436 1985052 1404700 8.05 819044 1780092 189668 17:27:01 13154528 15329104 656700 4.01 81148 2274172 1656772 9.50 940468 1997652 10352 17:28:01 13123908 15325968 658624 4.02 81684 2300332 1626612 9.33 958968 2009964 17184 17:29:01 13113576 15320896 663472 4.05 81808 2305300 1669752 9.57 965188 2012516 156 17:30:01 12991984 15298348 670708 4.09 98988 2387580 1622440 9.30 1035056 2045248 2976 17:31:01 12993000 15311044 657964 4.01 97764 2400208 1538504 8.82 1032440 2050428 11872 17:32:01 13007648 15327332 641708 3.91 97820 2401640 1480820 8.49 1015156 2051136 4 17:33:01 13000728 15320452 648584 3.96 97852 2401644 1480820 8.49 1021484 2051140 36 17:34:01 13016108 15335864 633172 3.86 97884 2401644 1547868 8.87 1005816 2051140 8 17:35:01 13018620 15338404 630584 3.85 97904 2401648 1547868 8.87 1006100 2051144 36 17:36:01 13019896 15339736 629196 3.84 97948 2401648 1547868 8.87 1004248 2051144 48 17:37:01 13015912 15335788 633120 3.86 97980 2401652 1547868 8.87 1007800 2051148 132 17:38:01 12971244 15352004 615092 3.75 99372 2459720 1364000 7.82 1050016 2052272 47060 Average: 13072354 15331964 642659 3.92 92507 2347865 1541222 8.84 989368 2019617 21502 17:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 17:26:01 ens3 387.55 253.52 2819.88 75.52 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 78.82 78.82 174.47 174.47 0.00 0.00 0.00 0.00 17:27:01 ens3 61.82 51.77 513.72 10.20 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 92.85 92.85 331.60 331.60 0.00 0.00 0.00 0.00 17:28:01 ens3 28.41 27.20 6.38 6.77 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 18.21 18.21 75.64 75.64 0.00 0.00 0.00 0.00 17:29:01 ens3 5.38 4.97 1.20 1.38 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 17:30:01 ens3 55.61 45.48 560.04 3.48 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 53.28 53.28 212.69 212.69 0.00 0.00 0.00 0.00 17:31:01 ens3 16.55 15.40 3.85 4.34 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 1.73 1.73 12.95 12.95 0.00 0.00 0.00 0.00 17:32:01 ens3 0.80 0.70 0.43 0.71 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:33:01 ens3 0.38 0.23 0.07 0.23 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 0.23 0.15 0.06 0.22 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:35:01 ens3 0.28 0.20 0.07 0.22 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 0.30 0.22 0.13 0.28 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:37:01 ens3 0.70 0.53 0.38 0.43 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 lo 47.31 47.31 443.12 443.12 0.00 0.00 0.00 0.00 17:38:01 ens3 779.20 609.18 296.60 798.48 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 22.66 22.66 96.33 96.33 0.00 0.00 0.00 0.00 Average: ens3 102.50 77.44 320.13 69.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2142) 11/09/26 _x86_64_ (4 CPU) 17:24:36 LINUX RESTART (4 CPU) 17:25:02 CPU %user %nice %system %iowait %steal %idle 17:26:01 all 21.54 18.62 15.38 3.19 0.03 41.23 17:26:01 0 23.46 17.71 15.37 3.68 0.03 39.75 17:26:01 1 23.21 18.11 14.93 2.96 0.03 40.76 17:26:01 2 19.13 19.25 16.05 2.62 0.03 42.92 17:26:01 3 20.37 19.40 15.16 3.51 0.03 41.52 17:27:01 all 43.95 2.21 5.59 0.67 0.02 47.56 17:27:01 0 49.50 0.83 5.52 0.85 0.02 43.29 17:27:01 1 40.12 2.91 5.55 0.61 0.00 50.82 17:27:01 2 43.80 2.21 5.70 0.56 0.02 47.71 17:27:01 3 42.35 2.92 5.60 0.66 0.03 48.44 17:28:01 all 51.72 0.00 3.73 0.03 0.03 44.49 17:28:01 0 52.00 0.00 3.76 0.02 0.02 44.22 17:28:01 1 50.81 0.00 3.68 0.10 0.03 45.36 17:28:01 2 51.79 0.00 3.88 0.02 0.03 44.28 17:28:01 3 52.29 0.00 3.60 0.00 0.02 44.09 17:29:01 all 52.23 0.00 2.27 0.02 0.02 45.45 17:29:01 0 50.13 0.00 2.31 0.00 0.03 47.53 17:29:01 1 52.54 0.00 2.39 0.03 0.02 45.02 17:29:01 2 52.73 0.00 2.09 0.03 0.03 45.11 17:29:01 3 53.56 0.00 2.29 0.02 0.00 44.14 17:30:01 all 53.48 0.00 2.65 0.13 0.02 43.73 17:30:01 0 50.12 0.00 2.24 0.19 0.02 47.43 17:30:01 1 53.72 0.00 2.37 0.15 0.02 43.74 17:30:01 2 54.50 0.00 2.44 0.15 0.00 42.91 17:30:01 3 55.57 0.00 3.53 0.03 0.03 40.84 17:31:01 all 52.30 0.00 3.08 0.03 0.02 44.57 17:31:01 0 52.22 0.00 3.12 0.07 0.00 44.59 17:31:01 1 50.53 0.00 3.03 0.00 0.03 46.40 17:31:01 2 54.04 0.00 2.92 0.02 0.02 43.00 17:31:01 3 52.40 0.00 3.25 0.02 0.03 44.29 17:32:01 all 42.76 0.00 1.91 0.01 0.02 55.30 17:32:01 0 39.39 0.00 1.92 0.02 0.03 58.65 17:32:01 1 44.59 0.00 1.79 0.03 0.02 53.57 17:32:01 2 42.22 0.00 1.91 0.00 0.02 55.85 17:32:01 3 44.87 0.00 2.01 0.00 0.02 53.10 17:33:01 all 28.68 0.00 1.63 0.00 0.00 69.68 17:33:01 0 27.90 0.00 1.44 0.00 0.00 70.66 17:33:01 1 29.98 0.00 1.77 0.02 0.00 68.23 17:33:01 2 29.10 0.00 1.75 0.00 0.02 69.13 17:33:01 3 27.72 0.00 1.56 0.00 0.00 70.71 17:34:01 all 28.76 0.00 1.69 0.00 0.01 69.53 17:34:01 0 26.80 0.00 1.66 0.00 0.02 71.53 17:34:01 1 28.72 0.00 1.71 0.02 0.00 69.55 17:34:01 2 29.96 0.00 1.75 0.00 0.02 68.27 17:34:01 3 29.62 0.00 1.65 0.00 0.02 68.72 17:35:01 all 28.73 0.00 1.57 0.00 0.01 69.68 17:35:01 0 27.41 0.00 1.59 0.00 0.00 71.00 17:35:01 1 31.19 0.00 1.66 0.02 0.02 67.11 17:35:01 2 26.52 0.00 1.33 0.00 0.00 72.15 17:35:01 3 29.83 0.00 1.70 0.00 0.02 68.45 17:36:01 all 28.68 0.00 1.67 0.00 0.01 69.64 17:36:01 0 29.41 0.00 1.70 0.00 0.02 68.87 17:36:01 1 25.19 0.00 1.52 0.02 0.00 73.28 17:36:01 2 29.32 0.00 1.65 0.00 0.02 69.01 17:36:01 3 30.81 0.00 1.80 0.00 0.00 67.38 17:36:01 CPU %user %nice %system %iowait %steal %idle 17:37:01 all 28.62 0.00 1.62 0.00 0.01 69.75 17:37:01 0 28.91 0.00 1.79 0.00 0.02 69.29 17:37:01 1 27.99 0.00 1.58 0.02 0.00 70.41 17:37:01 2 29.88 0.00 1.64 0.00 0.02 68.46 17:37:01 3 27.70 0.00 1.44 0.00 0.02 70.84 17:38:01 all 23.18 0.00 2.72 0.13 0.02 73.95 17:38:01 0 21.17 0.00 2.64 0.00 0.02 76.17 17:38:01 1 23.81 0.00 2.87 0.22 0.02 73.09 17:38:01 2 30.21 0.00 2.68 0.07 0.02 67.02 17:38:01 3 17.50 0.00 2.70 0.22 0.02 79.57 Average: all 37.31 1.60 3.51 0.33 0.02 57.24 Average: 0 36.80 1.42 3.46 0.37 0.02 57.93 Average: 1 37.13 1.62 3.46 0.32 0.01 57.45 Average: 2 37.99 1.65 3.53 0.27 0.02 56.53 Average: 3 37.32 1.72 3.57 0.34 0.02 57.03