---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6745 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.6G 69G 11% / 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 604 12952 0 2483 15104 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:aa:d5:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85240sec preferred_lft 85240sec inet6 fe80::f816:3eff:feaa:d543/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6745) 10/03/26 _x86_64_ (4 CPU) 09:37:37 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 146.49 14.98 131.51 350.07 45532.01 09:40:01 54.59 0.02 54.57 0.27 9221.13 09:41:01 2.22 0.00 2.22 0.00 701.90 09:42:01 2.67 0.02 2.65 0.13 454.86 09:43:01 3.37 0.00 3.37 0.00 1327.11 09:44:01 2.67 0.02 2.65 0.13 496.58 09:45:01 3.10 0.00 3.10 0.00 826.52 09:46:01 1.95 0.00 1.95 0.00 534.44 09:47:01 2.45 0.00 2.45 0.00 518.71 09:48:01 3.75 0.00 3.75 0.00 724.41 09:49:01 8.57 0.00 8.57 0.00 1392.97 09:50:01 4.23 0.00 4.23 0.00 549.38 09:51:01 2.80 0.00 2.80 0.00 372.34 09:52:01 3.30 0.00 3.30 0.00 310.48 09:53:01 5.82 1.85 3.97 14.80 386.07 09:54:01 6.71 0.00 6.71 0.00 918.23 09:55:01 7.13 0.00 7.13 0.00 1517.61 09:56:01 190.68 5.13 185.55 164.64 14119.38 Average: 25.14 1.22 23.91 29.45 4439.02 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13777364 15612012 2647604 16.12 70392 1955000 728984 4.17 610348 1806544 255264 09:40:01 13745536 15590256 2679432 16.31 77880 1956016 767284 4.39 639504 1807484 2960 09:41:01 13695520 15550096 2729448 16.62 85316 1956772 767284 4.39 685036 1808264 1236 09:42:01 13685320 15548088 2739648 16.68 91100 1957716 767284 4.39 691812 1809180 5348 09:43:01 13663820 15542524 2761148 16.81 98088 1964256 785272 4.49 700940 1815716 3724 09:44:01 13652516 15539444 2772452 16.88 103388 1966108 785272 4.49 709008 1817548 6104 09:45:01 13639136 15536144 2785832 16.96 110448 1967484 785272 4.49 718252 1818912 1400 09:46:01 13626460 15533032 2798508 17.04 117764 1968212 785272 4.49 726800 1819644 4424 09:47:01 13618596 15530716 2806372 17.09 121996 1968672 785272 4.49 731996 1820104 1564 09:48:01 13603268 15527660 2821700 17.18 126476 1974672 785272 4.49 737524 1826016 8292 09:49:01 13582544 15522892 2842424 17.31 131248 1983176 785272 4.49 743608 1834636 8408 09:50:01 13577204 15522060 2847764 17.34 134872 1983504 785272 4.49 748040 1834904 1688 09:51:01 13571056 15521008 2853912 17.38 138780 1983804 785272 4.49 752400 1835196 1064 09:52:01 13565012 15519612 2859956 17.41 142448 1984008 785272 4.49 755896 1835408 1228 09:53:01 13558676 15518732 2866292 17.45 146692 1984424 806084 4.61 760104 1835812 940 09:54:01 13545424 15517788 2879544 17.53 152956 1988160 806084 4.61 766592 1839548 176 09:55:01 13519212 15517320 2905756 17.69 157872 2002268 806084 4.61 771576 1853568 11784 09:56:01 13276184 15524680 3148784 19.17 255336 2100512 807620 4.62 897264 1913432 52364 Average: 13605714 15537448 2819254 17.16 125725 1980265 783857 4.49 730372 1829551 20443 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 144.79 99.38 1843.43 18.83 0.00 0.00 0.00 0.00 09:39:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 09:40:01 ens3 111.15 129.86 181.24 41.87 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 108.36 126.86 195.49 34.05 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 94.53 108.50 151.19 29.78 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 165.52 192.72 206.04 59.02 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 93.20 105.38 179.18 30.22 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 109.21 128.26 164.76 38.11 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 99.88 121.63 170.17 34.34 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 67.41 73.09 171.27 20.54 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 133.63 143.58 151.95 44.25 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 164.71 181.32 207.76 59.13 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 58.32 61.94 187.29 18.45 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 62.97 66.51 178.26 18.80 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 57.62 61.32 175.55 16.99 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 62.82 66.19 183.95 18.76 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 126.79 142.97 175.71 44.37 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 231.66 253.06 195.49 84.06 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 565.09 524.35 1256.19 154.76 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 136.54 143.72 331.94 42.57 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-6745) 10/03/26 _x86_64_ (4 CPU) 09:37:37 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.40 0.00 1.48 3.00 0.01 77.11 09:39:01 0 21.47 0.00 1.92 1.23 0.00 75.38 09:39:01 1 7.86 0.00 0.76 4.13 0.00 87.26 09:39:01 2 33.19 0.00 2.02 1.97 0.02 62.80 09:39:01 3 11.00 0.00 1.24 4.67 0.00 83.09 09:40:01 all 0.50 0.00 0.43 0.36 0.00 98.70 09:40:01 0 1.05 0.00 1.07 0.03 0.00 97.84 09:40:01 1 0.17 0.00 0.42 1.32 0.00 98.09 09:40:01 2 0.08 0.00 0.07 0.10 0.00 99.75 09:40:01 3 0.70 0.00 0.13 0.00 0.00 99.16 09:41:01 all 0.42 0.00 0.31 0.05 0.00 99.22 09:41:01 0 1.47 0.00 1.19 0.02 0.02 97.30 09:41:01 1 0.17 0.00 0.00 0.02 0.00 99.82 09:41:01 2 0.02 0.00 0.03 0.12 0.00 99.83 09:41:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:42:01 all 0.32 0.00 0.31 0.04 0.00 99.33 09:42:01 0 1.04 0.00 1.05 0.03 0.00 97.88 09:42:01 1 0.13 0.00 0.03 0.03 0.00 99.80 09:42:01 2 0.05 0.00 0.07 0.12 0.00 99.77 09:42:01 3 0.07 0.00 0.08 0.00 0.00 99.85 09:43:01 all 0.86 0.00 0.46 0.07 0.00 98.62 09:43:01 0 0.85 0.00 0.85 0.02 0.00 98.28 09:43:01 1 0.33 0.00 0.33 0.08 0.00 99.25 09:43:01 2 2.09 0.00 0.48 0.15 0.00 97.28 09:43:01 3 0.15 0.00 0.17 0.00 0.00 99.68 09:44:01 all 0.69 0.00 0.26 0.04 0.00 99.01 09:44:01 0 0.12 0.00 0.03 0.08 0.00 99.77 09:44:01 1 0.03 0.00 0.07 0.05 0.00 99.85 09:44:01 2 1.44 0.00 0.08 0.00 0.00 98.48 09:44:01 3 1.16 0.00 0.89 0.02 0.02 97.92 09:45:01 all 0.49 0.00 0.31 0.04 0.00 99.15 09:45:01 0 0.58 0.00 0.32 0.10 0.00 99.00 09:45:01 1 0.78 0.00 0.50 0.07 0.00 98.65 09:45:01 2 0.10 0.00 0.07 0.00 0.02 99.82 09:45:01 3 0.50 0.00 0.34 0.00 0.00 99.16 09:46:01 all 0.82 0.00 0.31 0.03 0.00 98.84 09:46:01 0 1.82 0.00 1.22 0.08 0.00 96.88 09:46:01 1 0.08 0.00 0.02 0.03 0.00 99.87 09:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 3 1.37 0.00 0.00 0.00 0.00 98.63 09:47:01 all 0.80 0.00 0.21 0.03 0.00 98.96 09:47:01 0 1.17 0.00 0.82 0.07 0.02 97.93 09:47:01 1 0.02 0.00 0.02 0.05 0.00 99.92 09:47:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 3 1.97 0.00 0.00 0.00 0.00 98.03 09:48:01 all 0.91 0.00 0.35 0.04 0.00 98.69 09:48:01 0 1.59 0.00 1.39 0.10 0.00 96.93 09:48:01 1 0.03 0.00 0.00 0.07 0.00 99.90 09:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 3 2.00 0.00 0.02 0.00 0.00 97.98 09:49:01 all 0.81 0.00 0.45 0.09 0.00 98.66 09:49:01 0 0.42 0.00 0.28 0.15 0.00 99.15 09:49:01 1 0.54 0.00 0.54 0.10 0.00 98.83 09:49:01 2 0.37 0.00 0.32 0.00 0.00 99.32 09:49:01 3 1.91 0.00 0.65 0.10 0.00 97.35 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.24 0.00 0.19 0.05 0.00 99.52 09:50:01 0 0.00 0.00 0.07 0.10 0.00 99.83 09:50:01 1 0.87 0.00 0.63 0.07 0.00 98.43 09:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:50:01 3 0.05 0.00 0.05 0.03 0.00 99.87 09:51:01 all 0.46 0.00 0.18 0.04 0.00 99.32 09:51:01 0 0.07 0.00 0.05 0.08 0.00 99.80 09:51:01 1 0.90 0.00 0.48 0.03 0.00 98.58 09:51:01 2 0.07 0.00 0.10 0.00 0.00 99.83 09:51:01 3 0.80 0.00 0.03 0.03 0.00 99.13 09:52:01 all 0.71 0.00 0.14 0.04 0.00 99.10 09:52:01 0 0.02 0.00 0.02 0.03 0.00 99.93 09:52:01 1 0.05 0.00 0.03 0.05 0.00 99.87 09:52:01 2 0.67 0.00 0.43 0.10 0.00 98.80 09:52:01 3 2.14 0.00 0.10 0.00 0.00 97.77 09:53:01 all 0.76 0.00 0.22 0.06 0.00 98.96 09:53:01 0 0.05 0.00 0.07 0.03 0.00 99.85 09:53:01 1 0.10 0.00 0.07 0.03 0.00 99.80 09:53:01 2 0.03 0.00 0.12 0.13 0.00 99.72 09:53:01 3 2.80 0.00 0.63 0.03 0.00 96.54 09:54:01 all 0.92 0.00 0.31 0.06 0.00 98.71 09:54:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:54:01 1 0.23 0.00 0.25 0.10 0.02 99.40 09:54:01 2 0.07 0.00 0.08 0.10 0.00 99.75 09:54:01 3 3.34 0.00 0.91 0.03 0.02 95.71 09:55:01 all 1.13 0.00 0.41 0.06 0.00 98.41 09:55:01 0 0.08 0.00 0.10 0.00 0.00 99.82 09:55:01 1 0.42 0.00 0.32 0.10 0.00 99.16 09:55:01 2 0.22 0.00 0.10 0.13 0.00 99.55 09:55:01 3 3.74 0.00 1.11 0.02 0.00 95.13 09:56:01 all 19.37 0.00 8.21 0.36 0.01 72.04 09:56:01 0 18.03 0.00 7.96 0.73 0.00 73.28 09:56:01 1 20.21 0.00 9.88 0.18 0.00 69.72 09:56:01 2 17.27 0.00 3.94 0.36 0.02 78.42 09:56:01 3 21.85 0.00 10.91 0.20 0.02 67.02 Average: all 2.69 0.00 0.81 0.25 0.00 96.25 Average: 0 2.76 0.00 1.02 0.16 0.00 96.06 Average: 1 1.84 0.00 0.80 0.36 0.00 97.00 Average: 2 3.07 0.00 0.44 0.18 0.00 96.31 Average: 3 3.09 0.00 0.96 0.28 0.00 95.66