---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4164 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 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 672K 1.6G 1% /run /dev/vda1 78G 8.9G 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 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1041 12237 0 2760 14675 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:df:f5:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84856sec preferred_lft 84856sec inet6 fe80::f816:3eff:fedf:f5b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4164) 02/10/24 _x86_64_ (4 CPU) 01:11:27 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 100.55 32.31 68.24 1656.91 25038.85 01:14:01 152.67 37.74 114.93 1286.19 35322.78 01:15:01 66.87 15.31 51.56 531.38 25364.17 01:16:01 9.48 1.85 7.63 52.39 2014.06 01:17:02 1.52 0.03 1.48 0.27 34.26 01:18:01 1.98 0.00 1.98 0.00 93.27 01:19:01 1.35 0.03 1.32 0.27 38.79 01:20:01 2.95 0.00 2.95 0.00 75.59 01:21:01 1.90 0.00 1.90 0.00 43.59 01:22:01 1.18 0.00 1.18 0.00 18.53 01:23:01 1.28 0.00 1.28 0.00 18.26 01:24:01 1.43 0.00 1.43 0.00 20.26 01:25:01 1.03 0.00 1.03 0.00 14.00 01:26:01 1.60 0.03 1.57 0.27 35.46 01:27:01 5.13 1.83 3.30 14.66 93.18 01:28:01 2.47 0.00 2.47 0.00 46.26 01:29:01 1.78 0.00 1.78 0.00 42.66 01:30:01 1.67 0.00 1.67 0.00 56.77 01:31:01 1.73 0.00 1.73 0.00 43.06 01:32:01 2.30 0.00 2.30 0.00 55.99 01:33:01 1.38 0.00 1.38 0.00 20.39 01:34:01 1.67 0.00 1.67 0.00 31.86 01:35:01 1.63 0.00 1.63 0.00 37.86 01:36:01 18.76 4.40 14.36 124.51 5315.25 01:37:01 39.26 0.87 38.39 87.19 14768.61 Average: 16.95 3.78 13.17 150.27 4348.64 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 14026980 15563684 2397988 14.60 58556 1682136 781084 4.47 669404 1520100 134444 01:14:01 13129044 15067300 3295924 20.07 75584 2050644 1618964 9.27 1209688 1844060 104768 01:15:01 10393256 12444244 6031712 36.72 78132 2157696 4373584 25.03 3888148 1888616 41596 01:16:01 9566060 11620504 6858908 41.76 78244 2160852 5412672 30.98 4718908 1882516 592 01:17:02 9562984 11619412 6861984 41.78 78292 2162760 5430472 31.08 4719256 1884428 2236 01:18:01 9561764 11618860 6863204 41.79 78336 2163320 5430472 31.08 4720764 1884976 724 01:19:01 9503864 11561692 6921104 42.14 78412 2163968 5430472 31.08 4779176 1884612 932 01:20:01 9499144 11557824 6925824 42.17 78504 2164688 5446568 31.17 4782600 1885224 532 01:21:01 9496680 11555672 6928288 42.18 78560 2164924 5446568 31.17 4784708 1885476 196 01:22:01 9496972 11555988 6927996 42.18 78616 2164928 5446568 31.17 4784740 1885480 232 01:23:01 9496468 11555524 6928500 42.18 78660 2164928 5446568 31.17 4784844 1885484 48 01:24:01 9496392 11555488 6928576 42.18 78700 2164940 5446568 31.17 4784868 1885492 148 01:25:01 9496168 11555304 6928800 42.18 78740 2164944 5446568 31.17 4784984 1885492 176 01:26:01 9487992 11547796 6936976 42.23 78824 2165496 5446568 31.17 4792784 1885968 424 01:27:01 9470176 11531780 6954792 42.34 79356 2166696 5513972 31.56 4809208 1886376 532 01:28:01 9466632 11528632 6958336 42.36 79424 2167020 5513972 31.56 4812308 1886636 340 01:29:01 9465820 11528296 6959148 42.37 79484 2167420 5513972 31.56 4812296 1887028 240 01:30:01 9463760 11527200 6961208 42.38 79564 2168276 5513972 31.56 4813716 1887868 284 01:31:01 9461828 11525688 6963140 42.39 79616 2168636 5513972 31.56 4815068 1888228 104 01:32:01 9460040 11524536 6964928 42.40 79688 2169200 5513972 31.56 4815764 1888788 84 01:33:01 9458640 11523244 6966328 42.41 79764 2169232 5513972 31.56 4817016 1888824 64 01:34:01 9458868 11523732 6966100 42.41 79832 2169400 5513972 31.56 4816944 1888988 276 01:35:01 9450176 11515508 6974792 42.46 79892 2169776 5513972 31.56 4824844 1889360 176 01:36:01 12599388 15093204 3825580 23.29 81428 2589228 1141300 6.53 1600816 1962412 380216 01:37:01 12494076 14997548 3930892 23.93 86452 2594096 1256640 7.19 1707240 1960588 32048 Average: 10098527 12167946 6326441 38.52 78426 2175808 4745095 27.16 4194004 1876121 28056 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 17.59 17.59 1.91 1.91 0.00 0.00 0.00 0.00 01:13:01 ens3 102.92 89.94 826.22 13.55 0.00 0.00 0.00 0.00 01:14:01 lo 10.40 10.40 1.11 1.11 0.00 0.00 0.00 0.00 01:14:01 ens3 350.14 274.59 3828.90 60.93 0.00 0.00 0.00 0.00 01:15:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 ens3 278.87 221.08 664.69 214.57 0.00 0.00 0.00 0.00 01:16:01 lo 0.73 0.73 0.20 0.20 0.00 0.00 0.00 0.00 01:16:01 ens3 155.56 78.44 59.12 44.61 0.00 0.00 0.00 0.00 01:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:02 ens3 531.44 328.75 199.66 159.24 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 92.22 60.94 29.80 25.26 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 58.12 56.99 21.56 22.54 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 116.01 74.74 38.65 30.53 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 58.59 42.98 21.09 17.05 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 0.93 0.65 0.45 0.76 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.28 0.15 0.06 0.21 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.20 0.20 0.06 0.22 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 0.25 0.08 0.06 0.20 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 16.61 13.23 4.00 5.84 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 44.89 31.96 16.71 14.12 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 1.47 1.25 0.50 0.52 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 9.18 5.58 2.62 2.39 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 68.62 49.14 20.45 17.89 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 10.45 5.88 4.59 3.63 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 23.35 21.36 9.18 8.53 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 1.58 0.93 0.56 0.63 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 2.38 2.67 1.52 3.56 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 59.67 38.79 23.47 18.64 0.00 0.00 0.00 0.00 01:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:36:01 ens3 336.38 233.64 512.40 257.34 0.00 0.00 0.00 0.00 01:37:01 lo 19.86 19.86 2.11 2.11 0.00 0.00 0.00 0.00 01:37:01 ens3 51.91 49.36 80.98 13.13 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 94.88 67.34 254.84 37.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4164) 02/10/24 _x86_64_ (4 CPU) 01:11:27 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 17.64 0.00 1.54 7.57 0.06 73.20 01:13:01 0 9.79 0.00 1.02 17.34 0.07 71.78 01:13:01 1 20.40 0.00 1.47 9.04 0.05 69.04 01:13:01 2 16.74 0.00 1.40 1.04 0.07 80.75 01:13:01 3 23.63 0.00 2.24 2.81 0.07 71.25 01:14:01 all 26.35 0.00 1.82 4.98 0.08 66.78 01:14:01 0 23.96 0.00 1.93 14.51 0.07 59.53 01:14:01 1 19.84 0.00 2.04 2.29 0.07 75.76 01:14:01 2 22.14 0.00 1.07 1.24 0.08 75.46 01:14:01 3 39.44 0.00 2.23 1.93 0.10 56.30 01:15:01 all 47.51 0.00 6.87 1.98 0.09 43.55 01:15:01 0 45.65 0.00 1.84 7.19 0.10 45.22 01:15:01 1 44.74 0.00 2.64 0.05 0.10 52.47 01:15:01 2 47.61 0.00 12.02 0.25 0.08 40.03 01:15:01 3 52.05 0.00 11.03 0.40 0.08 36.44 01:16:01 all 26.41 0.00 0.49 0.18 0.05 72.87 01:16:01 0 25.46 0.00 0.35 0.65 0.05 73.48 01:16:01 1 24.00 0.00 0.55 0.02 0.05 75.38 01:16:01 2 28.82 0.00 0.35 0.02 0.05 70.76 01:16:01 3 27.30 0.00 0.70 0.03 0.07 71.90 01:17:02 all 2.34 0.00 0.45 0.01 0.02 97.18 01:17:02 0 2.68 0.00 0.42 0.05 0.03 96.82 01:17:02 1 2.90 0.00 0.60 0.00 0.02 96.48 01:17:02 2 1.92 0.00 0.30 0.00 0.00 97.78 01:17:02 3 1.85 0.00 0.48 0.00 0.02 97.65 01:18:01 all 0.67 0.00 0.14 0.03 0.02 99.15 01:18:01 0 0.71 0.00 0.12 0.02 0.03 99.12 01:18:01 1 0.63 0.00 0.10 0.00 0.02 99.25 01:18:01 2 0.27 0.00 0.22 0.00 0.02 99.49 01:18:01 3 1.07 0.00 0.10 0.08 0.02 98.73 01:19:01 all 1.76 0.00 0.13 0.10 0.02 97.99 01:19:01 0 0.65 0.00 0.20 0.38 0.03 98.73 01:19:01 1 1.82 0.00 0.08 0.00 0.00 98.10 01:19:01 2 3.43 0.00 0.08 0.00 0.03 96.45 01:19:01 3 1.12 0.00 0.18 0.02 0.02 98.66 01:20:01 all 1.75 0.00 0.21 0.42 0.02 97.61 01:20:01 0 1.40 0.00 0.37 1.22 0.02 97.00 01:20:01 1 1.60 0.00 0.22 0.45 0.02 97.72 01:20:01 2 1.80 0.00 0.13 0.00 0.00 98.06 01:20:01 3 2.19 0.00 0.10 0.00 0.02 97.70 01:21:01 all 0.66 0.00 0.11 0.03 0.02 99.18 01:21:01 0 0.47 0.00 0.15 0.03 0.02 99.33 01:21:01 1 0.53 0.00 0.12 0.08 0.02 99.25 01:21:01 2 0.77 0.00 0.03 0.00 0.02 99.18 01:21:01 3 0.89 0.00 0.12 0.00 0.02 98.98 01:22:01 all 0.52 0.00 0.03 0.02 0.02 99.41 01:22:01 0 0.10 0.00 0.07 0.00 0.03 99.80 01:22:01 1 0.03 0.00 0.02 0.12 0.00 99.83 01:22:01 2 0.00 0.00 0.02 0.00 0.00 99.98 01:22:01 3 1.91 0.00 0.05 0.00 0.07 97.98 01:23:01 all 0.55 0.00 0.03 0.01 0.02 99.39 01:23:01 0 0.00 0.00 0.00 0.00 0.02 99.98 01:23:01 1 0.10 0.00 0.02 0.02 0.02 99.85 01:23:01 2 0.08 0.00 0.00 0.00 0.00 99.92 01:23:01 3 2.00 0.00 0.07 0.00 0.03 97.90 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.16 0.00 0.03 0.00 0.02 99.78 01:24:01 0 0.07 0.00 0.03 0.00 0.02 99.88 01:24:01 1 0.05 0.00 0.02 0.00 0.00 99.93 01:24:01 2 0.08 0.00 0.00 0.02 0.02 99.88 01:24:01 3 0.47 0.00 0.12 0.00 0.03 99.38 01:25:01 all 0.05 0.00 0.02 0.01 0.02 99.90 01:25:01 0 0.03 0.00 0.02 0.00 0.02 99.93 01:25:01 1 0.03 0.00 0.02 0.00 0.00 99.95 01:25:01 2 0.07 0.00 0.03 0.02 0.00 99.88 01:25:01 3 0.07 0.00 0.02 0.00 0.05 99.87 01:26:01 all 2.80 0.00 0.11 0.06 0.02 97.01 01:26:01 0 3.56 0.00 0.10 0.07 0.03 96.24 01:26:01 1 3.55 0.00 0.07 0.00 0.02 96.37 01:26:01 2 2.18 0.00 0.20 0.17 0.02 97.43 01:26:01 3 1.91 0.00 0.05 0.00 0.02 98.03 01:27:01 all 3.71 0.00 0.18 0.05 0.03 96.03 01:27:01 0 1.92 0.00 0.23 0.05 0.03 97.76 01:27:01 1 5.50 0.00 0.13 0.07 0.03 94.26 01:27:01 2 3.79 0.00 0.25 0.07 0.03 95.86 01:27:01 3 3.64 0.00 0.10 0.00 0.03 96.23 01:28:01 all 1.78 0.00 0.05 0.02 0.03 98.12 01:28:01 0 0.78 0.00 0.05 0.00 0.02 99.15 01:28:01 1 1.27 0.00 0.05 0.05 0.02 98.61 01:28:01 2 2.13 0.00 0.07 0.02 0.03 97.75 01:28:01 3 2.92 0.00 0.07 0.00 0.03 96.98 01:29:01 all 1.71 0.00 0.06 0.13 0.03 98.08 01:29:01 0 2.20 0.00 0.05 0.00 0.03 97.72 01:29:01 1 1.66 0.00 0.05 0.47 0.02 97.81 01:29:01 2 1.75 0.00 0.08 0.00 0.02 98.15 01:29:01 3 1.23 0.00 0.05 0.03 0.05 98.63 01:30:01 all 1.85 0.00 0.15 0.17 0.03 97.80 01:30:01 0 3.86 0.00 0.08 0.00 0.02 96.04 01:30:01 1 0.80 0.00 0.22 0.63 0.03 98.31 01:30:01 2 1.38 0.00 0.10 0.00 0.02 98.50 01:30:01 3 1.34 0.00 0.18 0.03 0.03 98.41 01:31:01 all 0.79 0.00 0.05 0.10 0.03 99.03 01:31:01 0 0.62 0.00 0.03 0.00 0.02 99.33 01:31:01 1 1.12 0.00 0.05 0.42 0.05 98.37 01:31:01 2 0.53 0.00 0.03 0.00 0.05 99.38 01:31:01 3 0.88 0.00 0.08 0.00 0.00 99.03 01:32:01 all 1.22 0.00 0.09 0.35 0.02 98.32 01:32:01 0 0.73 0.00 0.07 0.00 0.00 99.20 01:32:01 1 1.58 0.00 0.12 1.41 0.02 96.88 01:32:01 2 0.60 0.00 0.10 0.00 0.02 99.28 01:32:01 3 1.95 0.00 0.10 0.00 0.02 97.93 01:33:01 all 0.94 0.00 0.06 0.05 0.02 98.93 01:33:01 0 0.52 0.00 0.07 0.02 0.00 99.40 01:33:01 1 1.57 0.00 0.12 0.15 0.03 98.13 01:33:01 2 0.84 0.00 0.03 0.00 0.02 99.11 01:33:01 3 0.85 0.00 0.05 0.00 0.03 99.07 01:34:01 all 1.01 0.00 0.05 0.09 0.02 98.83 01:34:01 0 1.37 0.00 0.02 0.00 0.02 98.60 01:34:01 1 1.08 0.00 0.10 0.38 0.03 98.40 01:34:01 2 0.82 0.00 0.07 0.00 0.03 99.08 01:34:01 3 0.72 0.00 0.03 0.00 0.02 99.23 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 1.03 0.00 0.13 0.01 0.03 98.81 01:35:01 0 1.27 0.00 0.07 0.00 0.02 98.65 01:35:01 1 1.05 0.00 0.07 0.03 0.03 98.82 01:35:01 2 1.49 0.00 0.20 0.00 0.03 98.28 01:35:01 3 0.32 0.00 0.17 0.00 0.03 99.48 01:36:01 all 26.86 0.00 1.35 0.15 0.06 71.58 01:36:01 0 19.08 0.00 1.37 0.02 0.07 79.46 01:36:01 1 37.51 0.00 1.87 0.45 0.07 60.11 01:36:01 2 29.56 0.00 1.23 0.05 0.07 69.09 01:36:01 3 21.25 0.00 0.90 0.08 0.03 77.73 01:37:01 all 16.02 0.00 0.83 3.02 0.05 80.08 01:37:01 0 4.87 0.00 0.68 7.76 0.05 86.63 01:37:01 1 3.73 0.00 0.56 2.92 0.02 92.78 01:37:01 2 53.00 0.00 1.61 1.36 0.08 43.95 01:37:01 3 2.80 0.00 0.47 0.07 0.03 96.63 Average: all 7.43 0.00 0.60 0.78 0.03 91.16 Average: 0 6.06 0.00 0.37 1.97 0.03 91.56 Average: 1 7.08 0.00 0.45 0.76 0.03 91.68 Average: 2 8.86 0.00 0.78 0.17 0.03 90.15 Average: 3 7.73 0.00 0.79 0.22 0.04 91.23