---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10154 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: 2800.000 BogoMIPS: 5600.00 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 1153 12137 0 2748 14563 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:af:11:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84850sec preferred_lft 84850sec inet6 fe80::f816:3eff:feaf:11d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10154) 03/02/24 _x86_64_ (4 CPU) 01:11:23 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 97.17 14.10 83.07 1000.90 27632.46 01:14:01 148.27 37.85 110.41 1284.77 33713.83 01:15:01 42.21 15.20 27.01 535.91 19009.37 01:16:01 3.42 1.25 2.17 40.53 95.98 01:17:01 1.97 0.03 1.93 0.27 93.17 01:18:01 1.97 0.00 1.97 0.00 29.33 01:19:01 1.72 0.03 1.68 0.67 41.85 01:20:01 3.27 0.00 3.27 0.00 82.12 01:21:01 1.42 0.00 1.42 0.00 33.46 01:22:01 1.63 0.00 1.63 0.00 22.39 01:23:01 1.28 0.00 1.28 0.00 16.40 01:24:01 1.30 0.00 1.30 0.00 19.73 01:25:01 1.12 0.07 1.05 0.53 14.13 01:26:01 2.75 0.02 2.73 0.13 60.52 01:27:01 6.01 1.83 4.18 14.66 92.64 01:28:01 2.63 0.00 2.63 0.00 52.92 01:29:01 1.88 0.00 1.88 0.00 36.26 01:30:01 1.42 0.02 1.40 0.13 42.39 01:31:01 1.73 0.00 1.73 0.00 48.79 01:32:01 1.62 0.00 1.62 0.00 39.06 01:33:01 1.50 0.00 1.50 0.00 33.06 01:34:01 1.32 0.00 1.32 0.00 23.73 01:35:01 1.47 0.00 1.47 0.00 29.46 01:36:01 18.33 4.37 13.96 122.76 3509.36 01:37:01 34.01 0.83 33.18 85.72 15614.46 Average: 15.26 3.02 12.23 123.48 4015.56 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13905160 15552480 2519800 15.34 68252 1776184 806180 4.61 692040 1603624 167844 01:14:01 12033748 14001376 4391212 26.73 77560 2077100 2556748 14.63 2282152 1861064 32304 01:15:01 9944072 11987668 6480888 39.46 79448 2148896 4841304 27.71 4351916 1871452 1148 01:16:01 9604332 11650176 6820628 41.53 79536 2150836 5244312 30.01 4692388 1869116 92 01:17:01 9598464 11646372 6826496 41.56 79604 2152752 5244312 30.01 4696384 1871036 68 01:18:01 9597296 11645812 6827664 41.57 79652 2153312 5244312 30.01 4697464 1871584 732 01:19:01 9559144 11608428 6865816 41.80 79720 2153972 5260564 30.11 4736480 1871164 820 01:20:01 9552692 11603140 6872268 41.84 79816 2154992 5276612 30.20 4741268 1872060 668 01:21:01 9552300 11602788 6872660 41.84 79852 2154996 5276612 30.20 4741796 1872064 76 01:22:01 9551076 11601624 6873884 41.85 79912 2154988 5292696 30.29 4742300 1872068 100 01:23:01 9550908 11601508 6874052 41.85 79952 2155008 5292696 30.29 4742348 1872076 188 01:24:01 9550876 11601552 6874084 41.85 80004 2155016 5292696 30.29 4742360 1872080 160 01:25:01 9549876 11600748 6875084 41.86 80044 2155152 5292696 30.29 4743268 1872204 220 01:26:01 9549624 11601092 6875336 41.86 80124 2155664 5292696 30.29 4742844 1872612 196 01:27:01 9473536 11526664 6951424 42.32 80636 2156732 5360296 30.68 4817552 1872900 32 01:28:01 9469728 11523332 6955232 42.35 80676 2157152 5360296 30.68 4821004 1873264 180 01:29:01 9466200 11520244 6958760 42.37 80756 2157496 5360296 30.68 4824048 1873604 364 01:30:01 9481600 11536696 6943360 42.27 80836 2158400 5360296 30.68 4807428 1874488 872 01:31:01 9479824 11535256 6945136 42.28 80904 2158672 5360296 30.68 4808188 1874760 296 01:32:01 9479764 11535812 6945196 42.28 80968 2159208 5360296 30.68 4807996 1875296 456 01:33:01 9477820 11533944 6947140 42.30 81012 2159236 5360296 30.68 4809300 1875328 88 01:34:01 9477048 11533420 6947912 42.30 81068 2159412 5360296 30.68 4810600 1875496 384 01:35:01 9476220 11532960 6948740 42.31 81140 2159680 5360296 30.68 4811132 1875756 344 01:36:01 12437372 14987400 3987588 24.28 82616 2643536 1256252 7.19 1729132 1993320 382948 01:37:01 12422124 14913140 4002836 24.37 87232 2580492 1343040 7.69 1790284 1946568 50488 Average: 10049632 12119345 6375328 38.81 80053 2173955 4682256 26.80 4247267 1869399 25643 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 01:13:01 ens3 61.47 41.34 894.50 10.15 0.00 0.00 0.00 0.00 01:14:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 ens3 309.41 250.60 3892.91 59.88 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 353.39 256.29 274.89 234.06 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 92.22 68.41 26.97 25.01 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 262.60 200.90 81.74 77.90 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 60.21 47.36 37.38 31.58 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 113.43 71.54 27.36 23.96 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 187.97 105.43 44.53 35.55 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 1.37 0.53 0.44 0.56 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 1.13 0.95 0.55 0.85 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 0.25 0.27 0.06 0.30 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 0.25 0.22 0.06 0.15 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 8.22 6.48 2.31 3.49 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 31.91 22.38 8.02 7.36 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 60.98 44.94 15.94 14.23 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 24.06 15.96 6.06 5.26 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 12.00 6.12 2.62 1.82 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 103.93 66.36 28.84 24.40 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 2.22 1.33 1.10 1.18 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 33.38 29.48 13.14 12.56 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 1.15 0.37 0.42 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 13.25 9.42 3.95 3.67 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 74.52 58.62 36.09 31.55 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 321.46 239.20 515.32 88.08 0.00 0.00 0.00 0.00 01:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:37:01 ens3 78.74 55.54 74.11 190.96 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 88.40 64.04 239.59 35.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10154) 03/02/24 _x86_64_ (4 CPU) 01:11:23 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 18.86 0.00 1.34 5.92 0.05 73.83 01:13:01 0 13.49 0.00 1.15 0.20 0.03 85.13 01:13:01 1 17.67 0.00 1.27 1.17 0.07 79.83 01:13:01 2 21.83 0.00 1.70 12.63 0.05 63.79 01:13:01 3 22.45 0.00 1.27 9.70 0.07 66.50 01:14:01 all 33.78 0.00 1.72 3.70 0.08 60.72 01:14:01 0 29.78 0.00 1.67 1.51 0.10 66.94 01:14:01 1 42.34 0.00 1.56 6.83 0.07 49.19 01:14:01 2 25.13 0.00 1.68 1.59 0.10 71.50 01:14:01 3 37.86 0.00 1.96 4.89 0.08 55.20 01:15:01 all 43.46 0.00 7.45 1.28 0.09 47.71 01:15:01 0 41.10 0.00 6.35 0.20 0.08 52.26 01:15:01 1 58.44 0.00 9.38 1.78 0.10 30.30 01:15:01 2 33.92 0.00 1.49 3.08 0.10 61.41 01:15:01 3 40.43 0.00 12.61 0.07 0.08 46.81 01:16:01 all 19.21 0.00 0.39 0.07 0.04 80.29 01:16:01 0 13.21 0.00 0.43 0.03 0.03 86.29 01:16:01 1 31.71 0.00 0.47 0.05 0.05 67.72 01:16:01 2 10.56 0.00 0.40 0.20 0.05 88.78 01:16:01 3 21.34 0.00 0.23 0.00 0.03 78.39 01:17:01 all 2.02 0.00 0.52 0.03 0.02 97.42 01:17:01 0 1.77 0.00 0.43 0.02 0.00 97.78 01:17:01 1 1.58 0.00 0.73 0.00 0.03 97.65 01:17:01 2 2.05 0.00 0.35 0.07 0.00 97.53 01:17:01 3 2.64 0.00 0.53 0.00 0.02 96.81 01:18:01 all 0.75 0.00 0.14 0.01 0.01 99.09 01:18:01 0 1.23 0.00 0.12 0.00 0.02 98.63 01:18:01 1 0.58 0.00 0.23 0.00 0.02 99.17 01:18:01 2 0.40 0.00 0.17 0.05 0.02 99.37 01:18:01 3 0.77 0.00 0.05 0.00 0.02 99.16 01:19:01 all 2.28 0.00 0.17 0.02 0.02 97.51 01:19:01 0 1.72 0.00 0.08 0.00 0.02 98.18 01:19:01 1 1.18 0.00 0.32 0.00 0.03 98.47 01:19:01 2 4.24 0.00 0.12 0.07 0.03 95.55 01:19:01 3 2.03 0.00 0.17 0.00 0.00 97.81 01:20:01 all 3.34 0.00 0.35 0.02 0.02 96.27 01:20:01 0 3.72 0.00 0.30 0.00 0.03 95.95 01:20:01 1 2.62 0.00 0.52 0.00 0.02 96.85 01:20:01 2 3.85 0.00 0.27 0.08 0.02 95.78 01:20:01 3 3.17 0.00 0.30 0.00 0.02 96.51 01:21:01 all 0.09 0.00 0.02 0.01 0.01 99.87 01:21:01 0 0.12 0.00 0.02 0.00 0.02 99.85 01:21:01 1 0.12 0.00 0.03 0.00 0.00 99.85 01:21:01 2 0.12 0.00 0.03 0.03 0.02 99.80 01:21:01 3 0.02 0.00 0.00 0.00 0.02 99.97 01:22:01 all 0.08 0.00 0.03 0.01 0.02 99.86 01:22:01 0 0.08 0.00 0.03 0.00 0.03 99.85 01:22:01 1 0.10 0.00 0.02 0.00 0.02 99.87 01:22:01 2 0.08 0.00 0.00 0.03 0.00 99.88 01:22:01 3 0.07 0.00 0.03 0.00 0.03 99.87 01:23:01 all 0.07 0.00 0.02 0.00 0.02 99.89 01:23:01 0 0.08 0.00 0.03 0.00 0.03 99.85 01:23:01 1 0.05 0.00 0.02 0.00 0.00 99.93 01:23:01 2 0.12 0.00 0.00 0.02 0.00 99.87 01:23:01 3 0.03 0.00 0.03 0.00 0.02 99.92 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.07 0.00 0.03 0.01 0.03 99.87 01:24:01 0 0.02 0.00 0.00 0.00 0.03 99.95 01:24:01 1 0.17 0.00 0.05 0.00 0.02 99.77 01:24:01 2 0.03 0.00 0.03 0.03 0.02 99.88 01:24:01 3 0.03 0.00 0.03 0.00 0.03 99.90 01:25:01 all 0.52 0.00 0.03 0.01 0.02 99.42 01:25:01 0 0.32 0.00 0.05 0.00 0.03 99.60 01:25:01 1 0.20 0.00 0.02 0.00 0.03 99.75 01:25:01 2 0.25 0.00 0.02 0.03 0.00 99.70 01:25:01 3 1.32 0.00 0.03 0.00 0.02 98.63 01:26:01 all 2.49 0.00 0.09 1.54 0.03 95.86 01:26:01 0 2.87 0.00 0.15 0.00 0.03 96.95 01:26:01 1 1.50 0.00 0.05 0.00 0.02 98.43 01:26:01 2 2.73 0.00 0.08 6.14 0.02 91.03 01:26:01 3 2.85 0.00 0.07 0.00 0.03 97.05 01:27:01 all 3.67 0.00 0.17 0.04 0.04 96.08 01:27:01 0 2.40 0.00 0.22 0.05 0.03 97.30 01:27:01 1 5.67 0.00 0.18 0.08 0.05 94.01 01:27:01 2 3.77 0.00 0.13 0.03 0.05 96.01 01:27:01 3 2.87 0.00 0.15 0.00 0.03 96.95 01:28:01 all 2.42 0.00 0.08 0.02 0.03 97.46 01:28:01 0 2.27 0.00 0.12 0.02 0.03 97.57 01:28:01 1 3.04 0.00 0.03 0.03 0.02 96.88 01:28:01 2 2.19 0.00 0.08 0.03 0.02 97.67 01:28:01 3 2.17 0.00 0.05 0.00 0.02 97.77 01:29:01 all 1.78 0.00 0.06 0.02 0.02 98.12 01:29:01 0 0.70 0.00 0.08 0.00 0.00 99.22 01:29:01 1 3.74 0.00 0.07 0.02 0.03 96.15 01:29:01 2 0.72 0.00 0.08 0.05 0.05 99.10 01:29:01 3 1.93 0.00 0.03 0.02 0.02 98.00 01:30:01 all 2.06 0.00 0.16 0.04 0.02 97.72 01:30:01 0 3.42 0.00 0.23 0.00 0.00 96.35 01:30:01 1 0.85 0.00 0.08 0.00 0.02 99.05 01:30:01 2 1.45 0.00 0.22 0.15 0.03 98.15 01:30:01 3 2.52 0.00 0.08 0.02 0.00 97.38 01:31:01 all 0.63 0.00 0.06 0.09 0.02 99.19 01:31:01 0 0.47 0.00 0.03 0.00 0.02 99.48 01:31:01 1 0.42 0.00 0.05 0.00 0.03 99.50 01:31:01 2 1.28 0.00 0.12 0.22 0.03 98.35 01:31:01 3 0.38 0.00 0.07 0.13 0.02 99.40 01:32:01 all 1.02 0.00 0.07 0.12 0.02 98.76 01:32:01 0 0.50 0.00 0.10 0.00 0.00 99.40 01:32:01 1 1.69 0.00 0.08 0.00 0.03 98.20 01:32:01 2 1.24 0.00 0.08 0.47 0.02 98.20 01:32:01 3 0.67 0.00 0.05 0.03 0.00 99.25 01:33:01 all 0.88 0.00 0.05 0.08 0.03 98.96 01:33:01 0 0.85 0.00 0.02 0.00 0.02 99.12 01:33:01 1 0.89 0.00 0.05 0.00 0.02 99.05 01:33:01 2 0.30 0.00 0.07 0.05 0.05 99.53 01:33:01 3 1.43 0.00 0.07 0.28 0.02 98.20 01:34:01 all 1.19 0.00 0.06 0.03 0.03 98.70 01:34:01 0 1.17 0.00 0.05 0.00 0.03 98.75 01:34:01 1 2.57 0.00 0.07 0.00 0.03 97.33 01:34:01 2 0.43 0.00 0.05 0.00 0.03 99.48 01:34:01 3 0.63 0.00 0.07 0.10 0.02 99.18 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 0.93 0.00 0.10 0.08 0.02 98.88 01:35:01 0 1.12 0.00 0.13 0.00 0.02 98.73 01:35:01 1 0.77 0.00 0.05 0.00 0.02 99.16 01:35:01 2 0.78 0.00 0.08 0.00 0.00 99.13 01:35:01 3 1.03 0.00 0.15 0.30 0.03 98.48 01:36:01 all 25.97 0.00 1.44 0.13 0.05 72.41 01:36:01 0 24.10 0.00 1.89 0.20 0.05 73.77 01:36:01 1 37.50 0.00 0.89 0.05 0.05 61.52 01:36:01 2 19.85 0.00 1.30 0.00 0.05 78.80 01:36:01 3 22.46 0.00 1.70 0.30 0.05 75.49 01:37:01 all 17.96 0.00 1.08 1.57 0.05 79.34 01:37:01 0 14.74 0.00 0.93 0.85 0.03 83.44 01:37:01 1 21.68 0.00 1.08 0.32 0.05 76.86 01:37:01 2 8.21 0.00 0.83 0.70 0.07 90.19 01:37:01 3 27.21 0.00 1.49 4.42 0.05 66.83 Average: all 7.41 0.00 0.62 0.59 0.03 91.35 Average: 0 6.44 0.00 0.58 0.12 0.03 92.83 Average: 1 9.46 0.00 0.69 0.41 0.03 89.41 Average: 2 5.81 0.00 0.38 1.03 0.03 92.75 Average: 3 7.92 0.00 0.85 0.81 0.03 90.40