---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4856 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 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 49M 49M 0 100% /snap/snapd/26382 ---> free -m: total used free shared buff/cache available Mem: 16009 692 12715 1 2602 14981 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:6f:40:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fe6f:40b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:ff:f3:d0 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-4856) 04/09/26 _x86_64_ (4 CPU) 09:46:45 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:48:01 457.71 137.64 320.06 0.00 5623.20 47544.08 0.00 09:49:01 91.93 19.10 72.84 0.00 2738.34 14014.75 0.00 09:50:01 8.02 0.07 7.95 0.00 9.47 923.60 0.00 09:51:01 5.87 0.02 5.85 0.00 3.60 918.91 0.00 09:52:01 19.21 2.33 16.88 0.00 95.58 2391.20 0.00 09:53:01 5.82 0.03 5.78 0.00 0.27 149.98 0.00 09:54:01 5.88 0.02 5.87 0.00 2.13 490.13 0.00 09:55:01 2.57 0.00 2.57 0.00 0.00 434.19 0.00 09:56:01 0.98 0.00 0.98 0.00 0.00 11.46 0.00 09:57:01 1.55 0.00 1.55 0.00 0.00 19.86 0.00 09:58:01 0.90 0.00 0.90 0.00 0.00 13.33 0.00 09:59:01 1.07 0.00 1.07 0.00 0.00 13.46 0.00 10:00:01 1.02 0.00 1.02 0.00 0.00 13.33 0.00 10:01:01 1.45 0.00 1.45 0.00 0.00 18.26 0.00 10:02:01 1.48 0.02 1.47 0.00 0.13 19.33 0.00 10:03:01 23.01 1.23 21.78 0.00 110.25 2462.12 0.00 Average: 39.28 10.03 29.25 0.00 536.45 4340.00 0.00 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 13616000 15424984 574724 3.51 71736 1928840 1382040 7.92 778288 1726068 203628 09:49:01 13166192 15264352 727384 4.44 79080 2202312 1707960 9.79 1011876 1927716 11400 09:50:01 13186368 15304656 686268 4.19 79420 2221628 1625768 9.32 976796 1937992 11352 09:51:01 13141500 15274604 715868 4.37 79636 2235884 1723940 9.88 1016368 1943824 4920 09:52:01 13004612 15254956 717956 4.38 97620 2337236 1723996 9.88 1084412 1994276 2788 09:53:01 13012244 15257812 715424 4.36 96168 2333984 1754456 10.06 1080536 1990924 208 09:54:01 12974844 15236940 735676 4.49 96436 2349804 1603616 9.19 1110200 1999124 10660 09:55:01 13017200 15280664 692000 4.22 96516 2351072 1547464 8.87 1069324 2000404 40 09:56:01 13016492 15280020 692536 4.22 96564 2351072 1547464 8.87 1068464 2000408 20 09:57:01 13026704 15290284 682240 4.16 96608 2351076 1547464 8.87 1056824 2000408 20 09:58:01 13024272 15287888 684712 4.18 96648 2351076 1624064 9.31 1059900 2000408 60 09:59:01 13025544 15289224 683324 4.17 96680 2351088 1624064 9.31 1060692 2000420 192 10:00:01 13026496 15290216 682328 4.16 96720 2351088 1624064 9.31 1058060 2000420 36 10:01:01 13023772 15287556 684936 4.18 96768 2351092 1624064 9.31 1061492 2000424 40 10:02:01 12977152 15240988 731584 4.46 96812 2351064 1656192 9.50 1110320 2000388 72 10:03:01 13007844 15325788 645236 3.94 99664 2401056 1376512 7.89 1090116 1986472 25636 Average: 13077952 15286933 690762 4.21 92067 2301211 1605820 9.21 1043354 1969355 16942 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 09:48:01 ens3 443.08 288.25 2516.09 76.45 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 66.17 66.17 138.37 138.37 0.00 0.00 0.00 0.00 09:49:01 ens3 71.70 60.77 771.35 11.91 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 78.18 78.18 269.85 269.85 0.00 0.00 0.00 0.00 09:50:01 ens3 25.42 24.05 5.69 6.03 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 47.58 47.58 189.62 189.62 0.00 0.00 0.00 0.00 09:51:01 ens3 13.96 13.15 3.13 3.38 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:52:01 ens3 52.72 23.50 830.73 2.06 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 0.88 0.35 0.30 0.50 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 52.60 52.60 215.30 215.30 0.00 0.00 0.00 0.00 09:54:01 ens3 16.95 15.90 3.98 4.34 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 2.65 2.65 11.92 11.92 0.00 0.00 0.00 0.00 09:55:01 ens3 1.53 0.75 0.58 0.75 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 1.17 0.47 0.51 0.69 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 1.20 0.45 0.51 0.70 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 1.17 0.22 0.29 0.29 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 3.18 1.15 1.23 1.71 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 1.92 0.67 0.86 1.12 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 1.17 0.65 0.69 1.06 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 0.30 0.15 0.07 0.22 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 48.81 48.81 447.72 447.72 0.00 0.00 0.00 0.00 10:03:01 ens3 919.88 618.11 295.22 800.21 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 18.70 18.70 79.57 79.57 0.00 0.00 0.00 0.00 Average: ens3 97.27 65.54 276.96 56.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4856) 04/09/26 _x86_64_ (4 CPU) 09:46:45 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 22.06 18.20 15.51 3.48 0.11 40.63 09:48:01 0 18.49 19.00 16.15 4.29 0.12 41.96 09:48:01 1 27.66 16.62 14.96 3.83 0.10 36.83 09:48:01 2 24.83 17.18 16.25 3.54 0.12 38.08 09:48:01 3 17.20 20.02 14.69 2.27 0.10 45.71 09:49:01 all 43.45 0.97 4.89 0.62 0.09 49.98 09:49:01 0 40.31 0.90 4.67 0.46 0.09 53.58 09:49:01 1 51.56 0.87 5.33 0.97 0.10 41.17 09:49:01 2 40.25 1.33 4.64 0.22 0.08 53.48 09:49:01 3 41.70 0.78 4.93 0.84 0.09 51.67 09:50:01 all 51.87 0.00 3.91 0.01 0.09 44.12 09:50:01 0 53.12 0.00 3.78 0.00 0.09 43.02 09:50:01 1 49.68 0.00 4.06 0.03 0.10 46.12 09:50:01 2 52.35 0.00 3.92 0.00 0.09 43.63 09:50:01 3 52.30 0.00 3.87 0.00 0.10 43.72 09:51:01 all 51.89 0.00 3.34 0.02 0.09 44.65 09:51:01 0 50.18 0.00 3.44 0.00 0.10 46.28 09:51:01 1 53.05 0.00 3.29 0.05 0.09 43.52 09:51:01 2 51.68 0.00 3.33 0.02 0.10 44.86 09:51:01 3 52.66 0.00 3.32 0.00 0.09 43.94 09:52:01 all 53.55 0.00 3.02 0.10 0.10 43.23 09:52:01 0 52.04 0.00 2.97 0.03 0.09 44.87 09:52:01 1 52.33 0.00 4.09 0.28 0.10 43.20 09:52:01 2 54.36 0.00 2.52 0.02 0.10 43.00 09:52:01 3 55.47 0.00 2.52 0.07 0.10 41.84 09:53:01 all 52.77 0.00 1.90 0.00 0.08 45.25 09:53:01 0 51.66 0.00 1.85 0.00 0.09 46.41 09:53:01 1 53.53 0.00 1.93 0.02 0.09 44.44 09:53:01 2 53.15 0.00 2.00 0.00 0.09 44.76 09:53:01 3 52.74 0.00 1.81 0.00 0.07 45.38 09:54:01 all 52.46 0.00 3.25 0.01 0.09 44.19 09:54:01 0 50.42 0.00 3.33 0.00 0.10 46.14 09:54:01 1 53.85 0.00 3.27 0.03 0.09 42.76 09:54:01 2 51.52 0.00 3.41 0.00 0.09 44.99 09:54:01 3 54.04 0.00 3.00 0.00 0.10 42.86 09:55:01 all 47.29 0.00 2.06 0.02 0.09 50.55 09:55:01 0 46.63 0.00 2.26 0.03 0.10 50.97 09:55:01 1 45.39 0.00 2.12 0.03 0.09 52.36 09:55:01 2 48.92 0.00 1.91 0.00 0.09 49.08 09:55:01 3 48.22 0.00 1.93 0.00 0.09 49.76 09:56:01 all 28.51 0.00 1.66 0.00 0.07 69.76 09:56:01 0 28.06 0.00 1.62 0.02 0.07 70.23 09:56:01 1 28.41 0.00 1.63 0.00 0.07 69.89 09:56:01 2 27.62 0.00 1.53 0.00 0.07 70.78 09:56:01 3 29.93 0.00 1.84 0.00 0.07 68.15 09:57:01 all 28.76 0.00 1.62 0.01 0.09 69.52 09:57:01 0 29.26 0.00 1.82 0.04 0.09 68.79 09:57:01 1 28.95 0.00 1.50 0.00 0.10 69.45 09:57:01 2 27.86 0.00 1.58 0.00 0.07 70.50 09:57:01 3 29.00 0.00 1.59 0.02 0.09 69.31 09:58:01 all 28.73 0.00 1.62 0.00 0.06 69.58 09:58:01 0 26.47 0.00 1.46 0.02 0.07 71.99 09:58:01 1 29.21 0.00 1.67 0.00 0.05 69.07 09:58:01 2 28.66 0.00 1.50 0.00 0.05 69.79 09:58:01 3 30.60 0.00 1.87 0.00 0.07 67.46 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 28.54 0.00 1.61 0.00 0.10 69.75 09:59:01 0 28.83 0.00 1.54 0.00 0.07 69.55 09:59:01 1 28.04 0.00 1.72 0.00 0.14 70.10 09:59:01 2 28.30 0.00 1.69 0.00 0.07 69.94 09:59:01 3 28.97 0.00 1.49 0.00 0.12 69.42 10:00:01 all 28.73 0.00 1.55 0.00 0.07 69.65 10:00:01 0 29.59 0.00 1.65 0.02 0.09 68.65 10:00:01 1 26.25 0.00 1.46 0.00 0.05 72.24 10:00:01 2 30.86 0.00 1.68 0.00 0.09 67.37 10:00:01 3 28.22 0.00 1.41 0.00 0.07 70.30 10:01:01 all 28.45 0.00 1.62 0.00 0.13 69.80 10:01:01 0 27.34 0.00 1.77 0.02 0.14 70.74 10:01:01 1 28.54 0.00 1.31 0.00 0.12 70.03 10:01:01 2 28.95 0.00 1.61 0.00 0.14 69.30 10:01:01 3 28.94 0.00 1.79 0.00 0.12 69.15 10:02:01 all 28.52 0.00 1.59 0.01 0.10 69.78 10:02:01 0 27.58 0.00 1.74 0.03 0.10 70.54 10:02:01 1 26.19 0.00 1.42 0.00 0.10 72.28 10:02:01 2 32.24 0.00 1.74 0.00 0.10 65.92 10:02:01 3 28.07 0.00 1.46 0.00 0.10 70.37 10:03:01 all 22.56 0.00 2.77 0.25 0.07 74.34 10:03:01 0 12.20 0.00 2.33 0.79 0.05 84.63 10:03:01 1 26.30 0.00 2.85 0.10 0.08 70.66 10:03:01 2 17.32 0.00 2.98 0.02 0.07 79.61 10:03:01 3 34.51 0.00 2.92 0.10 0.08 62.39 Average: all 37.40 1.22 3.27 0.29 0.09 57.73 Average: 0 35.77 1.26 3.29 0.36 0.09 59.22 Average: 1 38.10 1.12 3.31 0.34 0.09 57.03 Average: 2 37.40 1.18 3.29 0.24 0.09 57.80 Average: 3 38.33 1.32 3.17 0.21 0.09 56.88