---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-9511 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 nrip_save 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 50M 50M 0 100% /snap/snapd/26865 ---> free -m: total used free shared buff/cache available Mem: 16009 683 12716 1 2609 14989 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:bf:e0:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:febf:e027/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:9a:a2:b9 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-9511) 05/11/26 _x86_64_ (4 CPU) 05:40:43 LINUX RESTART (4 CPU) 05:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:42:01 459.08 134.39 324.69 0.00 5093.50 47629.06 0.00 05:43:01 83.30 14.23 69.07 0.00 2657.60 14056.55 0.00 05:44:01 8.15 0.18 7.97 0.00 33.99 817.86 0.00 05:45:01 5.78 0.03 5.75 0.00 3.73 945.71 0.00 05:46:01 19.75 2.32 17.43 0.00 94.25 2381.87 0.00 05:47:01 8.75 2.03 6.72 0.00 31.46 175.44 0.00 05:48:01 5.25 0.02 5.23 0.00 2.93 493.78 0.00 05:49:01 2.87 0.00 2.87 0.00 0.00 424.60 0.00 05:50:01 1.12 0.00 1.12 0.00 0.00 13.73 0.00 05:51:01 1.92 0.80 1.12 0.00 27.73 15.46 0.00 05:52:01 1.15 0.00 1.15 0.00 0.00 17.60 0.00 05:53:01 0.72 0.00 0.72 0.00 0.00 10.26 0.00 05:54:01 0.82 0.00 0.82 0.00 0.00 10.80 0.00 05:55:01 0.83 0.00 0.83 0.00 0.00 11.86 0.00 05:56:01 3.37 0.55 2.82 0.00 64.52 949.98 0.00 Average: 40.19 10.31 29.89 0.00 534.01 4530.73 0.00 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 13581432 15406060 596644 3.64 72644 1943612 1350176 7.74 804120 1736488 207792 05:43:01 13187724 15298172 694892 4.24 79316 2214528 1556828 8.93 978348 1937868 10196 05:44:01 13253308 15383580 608916 3.71 79640 2233544 1499348 8.60 903688 1948184 12156 05:45:01 13150524 15294800 697304 4.25 79852 2246988 1629992 9.35 998736 1953372 3404 05:46:01 13016840 15270228 704844 4.30 95416 2342456 1669156 9.57 1067484 2000340 3072 05:47:01 13021100 15270956 704500 4.30 94128 2339980 1712420 9.82 1065308 1997636 148 05:48:01 12938468 15204828 770068 4.70 94376 2355760 1610340 9.23 1143964 2005456 10532 05:49:01 13014920 15282668 692228 4.22 94460 2357032 1490944 8.55 1064880 2006800 24 05:50:01 13016648 15284468 690528 4.21 94540 2357032 1490944 8.55 1064408 2006800 8 05:51:01 13008048 15277232 697236 4.25 94624 2357864 1522992 8.73 1069944 2006876 152 05:52:01 13021396 15290616 683872 4.17 94672 2357864 1581152 9.07 1058096 2006876 4 05:53:01 13020000 15289284 685184 4.18 94720 2357868 1581152 9.07 1057992 2006880 148 05:54:01 13025860 15295180 679256 4.14 94756 2357868 1581152 9.07 1052600 2006880 8 05:55:01 13025300 15294668 679716 4.15 94796 2357872 1581152 9.07 1052192 2006884 108 05:56:01 13054428 15374076 598800 3.65 95152 2406964 1311328 7.52 990264 2040356 21100 Average: 13089066 15301121 678933 4.14 90206 2305815 1544605 8.86 1024802 1977846 17923 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 451.53 283.22 2597.83 75.60 0.00 0.00 0.00 0.00 05:42:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 73.57 63.07 764.11 12.18 0.00 0.00 0.00 0.00 05:43:01 lo 74.33 74.33 162.81 162.81 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 23.18 21.91 5.23 5.57 0.00 0.00 0.00 0.00 05:44:01 lo 76.69 76.69 261.72 261.72 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 12.83 12.08 2.86 3.11 0.00 0.00 0.00 0.00 05:45:01 lo 44.88 44.88 173.66 173.66 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 34.96 17.93 845.16 2.77 0.00 0.00 0.00 0.00 05:46:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 1.37 0.60 0.64 0.76 0.00 0.00 0.00 0.00 05:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 17.75 17.15 3.73 10.39 0.00 0.00 0.00 0.00 05:48:01 lo 53.82 53.82 215.17 215.17 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 0.47 0.38 0.12 0.27 0.00 0.00 0.00 0.00 05:49:01 lo 1.42 1.42 11.93 11.93 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 1.17 0.47 0.51 0.69 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 7.88 5.37 6.18 5.75 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 0.38 0.17 0.20 0.32 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 0.32 0.20 0.07 0.23 0.00 0.00 0.00 0.00 05:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 0.20 0.08 0.06 0.22 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 0.37 0.20 0.08 0.23 0.00 0.00 0.00 0.00 05:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 10.06 7.02 7.76 4.34 0.00 0.00 0.00 0.00 05:56:01 lo 36.79 36.79 446.06 446.06 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 42.41 28.66 282.33 8.16 0.00 0.00 0.00 0.00 Average: lo 19.42 19.42 84.78 84.78 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-9511) 05/11/26 _x86_64_ (4 CPU) 05:40:43 LINUX RESTART (4 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 21.85 16.92 13.17 3.78 0.10 44.17 05:42:01 0 15.18 19.08 13.85 3.58 0.08 48.22 05:42:01 1 35.76 12.03 10.28 3.68 0.10 38.14 05:42:01 2 22.13 17.86 13.57 3.07 0.10 43.26 05:42:01 3 14.34 18.71 14.99 4.79 0.10 47.06 05:43:01 all 44.62 0.00 4.29 0.61 0.09 50.38 05:43:01 0 40.44 0.00 4.55 0.90 0.09 54.02 05:43:01 1 40.68 0.00 4.32 0.65 0.09 54.27 05:43:01 2 41.36 0.00 3.94 0.44 0.09 54.17 05:43:01 3 55.98 0.00 4.36 0.46 0.10 39.10 05:44:01 all 51.98 0.00 3.68 0.02 0.08 44.23 05:44:01 0 50.50 0.00 3.80 0.02 0.09 45.60 05:44:01 1 51.83 0.00 3.72 0.05 0.09 44.31 05:44:01 2 53.00 0.00 3.67 0.00 0.07 43.26 05:44:01 3 52.61 0.00 3.52 0.02 0.09 43.77 05:45:01 all 52.05 0.00 2.86 0.02 0.09 44.98 05:45:01 0 50.95 0.00 3.14 0.00 0.09 45.82 05:45:01 1 51.14 0.00 2.82 0.05 0.09 45.90 05:45:01 2 52.08 0.00 2.69 0.02 0.07 45.15 05:45:01 3 54.03 0.00 2.78 0.02 0.10 43.07 05:46:01 all 53.59 0.00 2.92 0.10 0.09 43.30 05:46:01 0 52.98 0.00 2.64 0.12 0.10 44.15 05:46:01 1 51.49 0.00 3.85 0.16 0.09 44.42 05:46:01 2 54.89 0.00 2.70 0.12 0.10 42.19 05:46:01 3 54.99 0.00 2.48 0.02 0.07 42.44 05:47:01 all 52.75 0.00 1.90 0.03 0.09 45.23 05:47:01 0 51.54 0.00 1.92 0.00 0.09 46.46 05:47:01 1 51.94 0.00 1.73 0.09 0.09 46.16 05:47:01 2 52.77 0.00 2.02 0.02 0.09 45.11 05:47:01 3 54.75 0.00 1.92 0.02 0.10 43.21 05:48:01 all 52.27 0.00 3.19 0.01 0.09 44.44 05:48:01 0 50.79 0.00 3.26 0.02 0.10 45.83 05:48:01 1 52.89 0.00 3.24 0.00 0.09 43.79 05:48:01 2 52.91 0.00 3.04 0.03 0.10 43.91 05:48:01 3 52.49 0.00 3.21 0.00 0.07 44.23 05:49:01 all 45.92 0.00 2.02 0.01 0.09 51.96 05:49:01 0 41.69 0.00 2.01 0.00 0.07 56.23 05:49:01 1 46.64 0.00 1.94 0.00 0.10 51.31 05:49:01 2 47.94 0.00 2.01 0.03 0.07 49.95 05:49:01 3 47.44 0.00 2.12 0.02 0.10 50.32 05:50:01 all 28.42 0.00 1.68 0.00 0.06 69.84 05:50:01 0 26.62 0.00 1.57 0.00 0.07 71.74 05:50:01 1 30.34 0.00 1.76 0.00 0.09 67.81 05:50:01 2 28.44 0.00 1.69 0.02 0.05 69.80 05:50:01 3 28.28 0.00 1.70 0.00 0.03 69.98 05:51:01 all 29.00 0.00 1.64 0.01 0.07 69.29 05:51:01 0 25.84 0.00 1.32 0.02 0.05 72.78 05:51:01 1 28.14 0.00 1.55 0.00 0.07 70.24 05:51:01 2 29.72 0.00 1.88 0.00 0.07 68.33 05:51:01 3 32.33 0.00 1.80 0.02 0.07 65.79 05:52:01 all 28.41 0.00 1.60 0.00 0.08 69.90 05:52:01 0 26.24 0.00 1.46 0.00 0.07 72.23 05:52:01 1 29.94 0.00 1.83 0.00 0.09 68.14 05:52:01 2 26.60 0.00 1.43 0.02 0.09 71.86 05:52:01 3 30.85 0.00 1.69 0.00 0.09 67.37 05:52:01 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 28.27 0.00 1.55 0.00 0.06 70.11 05:53:01 0 25.95 0.00 1.29 0.02 0.05 72.70 05:53:01 1 28.22 0.00 1.63 0.00 0.05 70.10 05:53:01 2 27.92 0.00 1.60 0.00 0.07 70.42 05:53:01 3 31.01 0.00 1.71 0.00 0.05 67.24 05:54:01 all 28.32 0.00 1.60 0.00 0.07 70.01 05:54:01 0 30.27 0.00 1.62 0.00 0.09 68.03 05:54:01 1 30.43 0.00 1.79 0.00 0.09 67.70 05:54:01 2 28.86 0.00 1.47 0.02 0.05 69.60 05:54:01 3 23.72 0.00 1.51 0.00 0.07 74.70 05:55:01 all 28.24 0.00 1.77 0.00 0.06 69.93 05:55:01 0 28.68 0.00 1.79 0.02 0.05 69.46 05:55:01 1 29.21 0.00 1.80 0.00 0.05 68.94 05:55:01 2 27.18 0.00 1.66 0.00 0.05 71.10 05:55:01 3 27.86 0.00 1.83 0.00 0.07 70.24 05:56:01 all 28.06 0.00 1.72 0.03 0.08 70.12 05:56:01 0 24.58 0.00 1.65 0.02 0.08 73.67 05:56:01 1 33.17 0.00 1.94 0.02 0.09 64.79 05:56:01 2 26.77 0.00 1.75 0.05 0.07 71.36 05:56:01 3 27.74 0.00 1.54 0.02 0.09 70.62 Average: all 38.29 1.15 3.06 0.32 0.08 57.11 Average: 0 36.16 1.30 3.08 0.32 0.08 59.06 Average: 1 39.51 0.82 2.96 0.32 0.08 56.32 Average: 2 38.23 1.22 3.03 0.26 0.08 57.18 Average: 3 39.27 1.27 3.16 0.36 0.08 55.85