---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5402 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 1038 12195 0 2805 14677 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:c5:40:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84868sec preferred_lft 84868sec inet6 fe80::f816:3eff:fec5:405d/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-5402) 12/16/23 _x86_64_ (4 CPU) 01:11:21 LINUX RESTART (4 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 110.18 13.61 96.58 991.70 27411.35 01:14:01 141.87 38.10 103.77 1297.57 32092.77 01:15:01 41.44 15.45 26.00 537.64 19509.82 01:16:01 6.90 1.08 5.82 35.73 5587.87 01:17:01 1.73 0.02 1.72 0.13 89.85 01:18:01 1.67 0.02 1.65 0.13 43.46 01:19:01 1.47 0.02 1.45 0.13 24.00 01:20:01 3.80 0.00 3.80 0.00 85.72 01:21:01 1.53 0.00 1.53 0.00 34.93 01:22:01 1.40 0.00 1.40 0.00 21.20 01:23:01 1.32 0.00 1.32 0.00 17.46 01:24:01 1.18 0.00 1.18 0.00 18.53 01:25:01 1.30 0.03 1.27 0.27 18.13 01:26:01 2.23 0.00 2.23 0.00 50.79 01:27:01 4.93 1.83 3.10 14.66 96.65 01:28:01 1.87 0.00 1.87 0.00 39.06 01:29:01 1.43 0.00 1.43 0.00 31.99 01:30:01 2.23 0.32 1.92 8.40 61.19 01:31:01 1.65 0.00 1.65 0.00 40.93 01:32:01 1.52 0.00 1.52 0.00 37.05 01:33:01 1.63 0.00 1.63 0.00 37.46 01:34:01 1.88 0.00 1.88 0.00 27.60 01:35:01 1.50 0.00 1.50 0.00 30.00 01:36:01 25.93 4.35 21.58 123.85 9755.31 Average: 15.04 3.11 11.93 124.83 3949.06 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13817032 15545144 2607936 15.88 69272 1852916 815448 4.67 716176 1666816 194120 01:14:01 11877264 13902952 4547704 27.69 77168 2134224 2541700 14.55 2393000 1910340 24080 01:15:01 9835624 11932724 6589344 40.12 78956 2201888 4973296 28.46 4408884 1925248 1436 01:16:01 9471056 11569988 6953912 42.34 79036 2203412 5425676 31.05 4772292 1925088 232 01:17:01 9465540 11566500 6959428 42.37 79120 2205324 5425676 31.05 4775328 1927004 240 01:18:01 9464932 11566548 6960036 42.37 79192 2205876 5425676 31.05 4775764 1927544 260 01:19:01 9456332 11558732 6968636 42.43 79272 2206532 5425676 31.05 4784496 1927196 748 01:20:01 9451124 11554624 6973844 42.46 79352 2207548 5442684 31.15 4789184 1928076 728 01:21:01 9450156 11553756 6974812 42.46 79408 2207552 5442684 31.15 4789784 1928120 232 01:22:01 9449832 11553480 6975136 42.47 79476 2207540 5442684 31.15 4789744 1928124 60 01:23:01 9449980 11553676 6974988 42.47 79520 2207560 5442684 31.15 4789804 1928132 44 01:24:01 9450120 11553916 6974848 42.46 79560 2207576 5442684 31.15 4789784 1928144 88 01:25:01 9448864 11552884 6976104 42.47 79612 2207724 5442684 31.15 4791068 1928276 256 01:26:01 9439160 11544256 6985808 42.53 79692 2208660 5475368 31.34 4799836 1928408 560 01:27:01 9430048 11536664 6994920 42.59 80228 2209556 5545532 31.74 4807064 1929268 296 01:28:01 9427468 11534540 6997500 42.60 80300 2209924 5545532 31.74 4808824 1929552 460 01:29:01 9426148 11533704 6998820 42.61 80368 2210324 5545532 31.74 4810204 1929944 444 01:30:01 9420604 11529832 7004364 42.64 80452 2211480 5545532 31.74 4813968 1930428 516 01:31:01 9420096 11529612 7004872 42.65 80520 2211696 5545532 31.74 4813328 1930648 360 01:32:01 9420024 11530184 7004944 42.65 80584 2212228 5545532 31.74 4813460 1931180 480 01:33:01 9418132 11528420 7006836 42.66 80672 2212264 5545532 31.74 4814948 1931216 224 01:34:01 9417304 11527832 7007664 42.66 80736 2212436 5545532 31.74 4816488 1931384 272 01:35:01 9413604 11525156 7011364 42.69 80808 2213424 5545532 31.74 4818792 1932308 1092 01:36:01 12555092 15094508 3869876 23.56 82336 2632240 1126244 6.45 1601896 2004780 238236 Average: 9869814 11974151 6555154 39.91 79402 2208329 4966694 28.42 4378505 1920301 19394 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 79.82 50.96 1100.10 8.05 0.00 0.00 0.00 0.00 01:13:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 01:14:01 ens3 668.21 482.79 4049.21 142.61 0.00 0.00 0.00 0.00 01:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:15:01 ens3 1060.11 762.84 416.54 338.09 0.00 0.00 0.00 0.00 01:15:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 01:16:01 ens3 124.45 88.17 30.05 27.46 0.00 0.00 0.00 0.00 01:16:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 01:17:01 ens3 260.79 178.74 71.53 66.27 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 01:18:01 ens3 136.88 78.57 47.58 38.75 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 01:19:01 ens3 178.47 119.01 48.94 42.72 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 01:20:01 ens3 178.09 109.30 44.98 37.35 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 01:21:01 ens3 1.67 0.65 1.02 0.73 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 01:22:01 ens3 0.92 0.62 0.44 0.82 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 01:23:01 ens3 0.18 0.08 0.06 0.03 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 01:24:01 ens3 0.22 0.25 0.06 0.26 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 01:25:01 ens3 43.04 21.96 10.50 7.55 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 01:26:01 ens3 56.39 33.86 14.04 11.29 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 01:27:01 ens3 49.36 35.79 18.11 14.95 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 01:28:01 ens3 8.77 6.48 2.70 2.49 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 01:29:01 ens3 3.95 3.28 1.52 1.50 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 01:30:01 ens3 129.43 108.47 43.17 42.06 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 01:31:01 ens3 1.27 0.73 0.46 0.72 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 01:32:01 ens3 27.29 17.91 8.00 6.36 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 01:33:01 ens3 1.63 0.92 0.69 0.74 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 01:34:01 ens3 8.85 6.22 3.02 2.61 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 01:35:01 ens3 91.95 57.76 35.27 33.11 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 01:36:01 ens3 333.49 237.21 517.62 263.94 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 Average: ens3 143.60 100.14 268.85 45.46 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5402) 12/16/23 _x86_64_ (4 CPU) 01:11:21 LINUX RESTART (4 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 19.44 0.00 1.35 4.85 0.05 74.31 01:13:01 0 36.57 0.00 2.06 2.06 0.07 59.24 01:13:01 1 1.27 0.00 0.85 6.95 0.03 90.90 01:13:01 2 29.87 0.00 1.75 7.77 0.07 60.54 01:13:01 3 10.07 0.00 0.71 2.62 0.03 86.56 01:14:01 all 36.76 0.00 2.65 3.25 0.09 57.26 01:14:01 0 39.33 0.00 3.62 1.13 0.08 55.84 01:14:01 1 41.68 0.00 3.54 4.11 0.10 50.56 01:14:01 2 34.16 0.00 1.54 7.27 0.08 56.94 01:14:01 3 31.86 0.00 1.88 0.49 0.10 65.67 01:15:01 all 44.37 0.00 8.05 1.63 0.09 45.86 01:15:01 0 47.70 0.00 12.30 0.20 0.07 39.73 01:15:01 1 40.75 0.00 12.24 0.83 0.07 46.11 01:15:01 2 49.12 0.00 3.91 5.07 0.10 41.80 01:15:01 3 39.95 0.00 3.76 0.45 0.08 55.75 01:16:01 all 13.82 0.00 0.38 0.36 0.03 85.41 01:16:01 0 13.29 0.00 0.47 0.00 0.03 86.21 01:16:01 1 12.66 0.00 0.53 0.08 0.05 86.67 01:16:01 2 17.96 0.00 0.37 1.30 0.03 80.34 01:16:01 3 11.31 0.00 0.17 0.05 0.03 88.44 01:17:01 all 2.18 0.00 0.41 0.03 0.02 97.36 01:17:01 0 1.42 0.00 0.50 0.00 0.00 98.08 01:17:01 1 2.29 0.00 0.47 0.10 0.05 97.09 01:17:01 2 3.52 0.00 0.22 0.00 0.02 96.25 01:17:01 3 1.50 0.00 0.47 0.00 0.00 98.03 01:18:01 all 0.72 0.00 0.12 0.02 0.02 99.13 01:18:01 0 0.22 0.00 0.15 0.00 0.02 99.62 01:18:01 1 1.13 0.00 0.07 0.07 0.03 98.70 01:18:01 2 0.97 0.00 0.13 0.00 0.00 98.90 01:18:01 3 0.55 0.00 0.08 0.02 0.03 99.31 01:19:01 all 2.05 0.00 0.14 0.01 0.02 97.79 01:19:01 0 2.22 0.00 0.12 0.00 0.00 97.67 01:19:01 1 3.60 0.00 0.12 0.02 0.03 96.23 01:19:01 2 1.08 0.00 0.12 0.00 0.02 98.78 01:19:01 3 1.29 0.00 0.22 0.00 0.00 98.50 01:20:01 all 3.09 0.00 0.20 0.02 0.02 96.67 01:20:01 0 2.83 0.00 0.32 0.00 0.03 96.82 01:20:01 1 2.77 0.00 0.23 0.08 0.03 96.88 01:20:01 2 2.67 0.00 0.18 0.00 0.02 97.13 01:20:01 3 4.09 0.00 0.08 0.00 0.03 95.80 01:21:01 all 0.29 0.00 0.02 0.02 0.02 99.65 01:21:01 0 0.05 0.00 0.05 0.00 0.02 99.88 01:21:01 1 0.03 0.00 0.02 0.02 0.00 99.93 01:21:01 2 0.03 0.00 0.00 0.00 0.00 99.97 01:21:01 3 1.03 0.00 0.02 0.08 0.03 98.84 01:22:01 all 0.39 0.00 0.02 0.06 0.01 99.52 01:22:01 0 0.78 0.00 0.02 0.00 0.03 99.17 01:22:01 1 0.10 0.00 0.00 0.00 0.00 99.90 01:22:01 2 0.03 0.00 0.02 0.00 0.00 99.95 01:22:01 3 0.66 0.00 0.03 0.23 0.03 99.04 01:23:01 all 0.06 0.00 0.02 0.15 0.02 99.76 01:23:01 0 0.12 0.00 0.02 0.00 0.00 99.87 01:23:01 1 0.02 0.00 0.02 0.02 0.02 99.93 01:23:01 2 0.03 0.00 0.02 0.00 0.02 99.93 01:23:01 3 0.07 0.00 0.02 0.55 0.03 99.33 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.06 0.00 0.02 0.00 0.02 99.90 01:24:01 0 0.05 0.00 0.03 0.00 0.02 99.90 01:24:01 1 0.05 0.00 0.05 0.02 0.02 99.87 01:24:01 2 0.08 0.00 0.00 0.00 0.00 99.92 01:24:01 3 0.05 0.00 0.02 0.02 0.03 99.88 01:25:01 all 0.52 0.00 0.05 0.01 0.02 99.39 01:25:01 0 0.27 0.00 0.10 0.00 0.00 99.63 01:25:01 1 0.73 0.00 0.07 0.02 0.02 99.17 01:25:01 2 0.73 0.00 0.02 0.00 0.00 99.25 01:25:01 3 0.37 0.00 0.05 0.02 0.03 99.53 01:26:01 all 3.81 0.00 0.11 0.01 0.03 96.04 01:26:01 0 2.52 0.00 0.17 0.00 0.02 97.30 01:26:01 1 4.36 0.00 0.12 0.00 0.03 95.49 01:26:01 2 5.85 0.00 0.05 0.00 0.03 94.06 01:26:01 3 2.52 0.00 0.12 0.05 0.05 97.26 01:27:01 all 1.44 0.00 0.15 0.03 0.02 98.36 01:27:01 0 1.38 0.00 0.23 0.00 0.02 98.37 01:27:01 1 1.18 0.00 0.13 0.05 0.02 98.62 01:27:01 2 1.67 0.00 0.13 0.00 0.00 98.20 01:27:01 3 1.49 0.00 0.08 0.05 0.02 98.36 01:28:01 all 1.54 0.00 0.06 0.01 0.02 98.36 01:28:01 0 0.78 0.00 0.08 0.00 0.03 99.10 01:28:01 1 1.45 0.00 0.08 0.02 0.03 98.42 01:28:01 2 2.45 0.00 0.05 0.00 0.02 97.48 01:28:01 3 1.49 0.00 0.02 0.03 0.03 98.43 01:29:01 all 1.62 0.00 0.04 0.03 0.02 98.28 01:29:01 0 0.52 0.00 0.07 0.00 0.07 99.35 01:29:01 1 2.62 0.00 0.03 0.10 0.02 97.23 01:29:01 2 2.45 0.00 0.02 0.00 0.00 97.53 01:29:01 3 0.90 0.00 0.03 0.02 0.02 99.03 01:30:01 all 2.75 0.00 0.24 0.01 0.03 96.97 01:30:01 0 1.85 0.00 0.32 0.02 0.03 97.79 01:30:01 1 2.30 0.00 0.18 0.05 0.03 97.43 01:30:01 2 2.56 0.00 0.27 0.00 0.03 97.15 01:30:01 3 4.27 0.00 0.20 0.00 0.02 95.51 01:31:01 all 1.38 0.00 0.05 0.03 0.02 98.52 01:31:01 0 2.19 0.00 0.03 0.00 0.03 97.75 01:31:01 1 1.22 0.00 0.05 0.10 0.02 98.62 01:31:01 2 1.44 0.00 0.07 0.02 0.00 98.48 01:31:01 3 0.68 0.00 0.07 0.02 0.02 99.22 01:32:01 all 1.21 0.00 0.09 0.01 0.02 98.67 01:32:01 0 1.18 0.00 0.13 0.00 0.03 98.65 01:32:01 1 0.88 0.00 0.05 0.00 0.02 99.05 01:32:01 2 0.67 0.00 0.07 0.05 0.02 99.20 01:32:01 3 2.10 0.00 0.07 0.00 0.02 97.82 01:33:01 all 1.05 0.00 0.07 0.02 0.01 98.85 01:33:01 0 0.88 0.00 0.10 0.02 0.02 98.98 01:33:01 1 0.72 0.00 0.07 0.02 0.00 99.20 01:33:01 2 0.77 0.00 0.03 0.03 0.00 99.17 01:33:01 3 1.84 0.00 0.08 0.00 0.02 98.06 01:34:01 all 0.94 0.00 0.04 0.01 0.02 98.98 01:34:01 0 0.68 0.00 0.02 0.05 0.00 99.25 01:34:01 1 0.82 0.00 0.03 0.00 0.03 99.12 01:34:01 2 0.82 0.00 0.05 0.00 0.02 99.12 01:34:01 3 1.46 0.00 0.07 0.00 0.03 98.44 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 3.25 0.00 0.11 0.03 0.02 96.60 01:35:01 0 2.55 0.00 0.12 0.00 0.02 97.32 01:35:01 1 2.55 0.00 0.20 0.08 0.03 97.13 01:35:01 2 5.14 0.00 0.08 0.00 0.02 94.76 01:35:01 3 2.76 0.00 0.07 0.00 0.02 97.16 01:36:01 all 25.84 0.00 1.31 0.61 0.05 72.19 01:36:01 0 18.58 0.00 1.10 0.15 0.03 80.13 01:36:01 1 21.61 0.00 1.67 2.09 0.05 74.58 01:36:01 2 28.58 0.00 0.69 0.15 0.05 70.53 01:36:01 3 34.58 0.00 1.78 0.05 0.07 63.52 Average: all 6.98 0.00 0.65 0.46 0.03 91.88 Average: 0 7.36 0.00 0.92 0.15 0.03 91.55 Average: 1 6.08 0.00 0.86 0.61 0.03 92.42 Average: 2 7.96 0.00 0.40 0.89 0.02 90.73 Average: 3 6.51 0.00 0.42 0.20 0.03 92.84