---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18754 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 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 8.5G 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 559 13007 0 2472 15149 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:b2:f1:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84976sec preferred_lft 84976sec inet6 fe80::f816:3eff:feb2:f14c/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-18754) 09/08/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 97.52 4.03 93.48 64.12 27516.08 09:40:01 73.99 10.93 63.06 277.69 10645.29 09:41:01 2.25 0.00 2.25 0.00 571.37 09:42:01 2.22 0.00 2.22 0.00 586.44 09:43:01 2.85 0.02 2.83 0.13 414.20 09:44:01 3.57 0.00 3.57 0.00 970.64 09:45:01 2.18 0.02 2.17 0.13 470.85 09:46:01 3.48 0.00 3.48 0.00 542.58 09:47:01 2.72 0.00 2.72 0.00 583.67 09:48:01 3.33 0.00 3.33 0.00 559.77 09:49:01 2.75 0.00 2.75 0.00 459.39 09:50:01 2.65 0.00 2.65 0.00 401.40 09:51:01 7.92 0.33 7.58 10.80 1346.71 09:52:02 6.48 0.00 6.48 0.00 801.60 09:53:01 4.24 1.88 2.36 15.05 300.42 09:54:01 2.80 0.00 2.80 0.00 254.76 09:55:01 2.53 0.00 2.53 0.00 285.69 09:56:01 2.73 0.00 2.73 0.00 291.82 09:57:01 2.25 0.00 2.25 0.00 405.27 09:58:01 5.57 0.00 5.57 0.00 790.00 09:59:01 8.58 0.00 8.58 0.00 1587.87 10:00:01 147.68 5.30 142.38 171.84 11547.14 10:01:01 83.62 1.55 82.07 100.52 5629.60 Average: 20.62 1.05 19.57 27.85 2913.29 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13762396 15526476 2662572 16.21 68252 1889044 817268 4.68 699252 1734152 239124 09:40:01 13781212 15611964 2643756 16.10 74896 1946092 743476 4.25 614900 1795792 5928 09:41:01 13770304 15608536 2654664 16.16 80320 1946948 743476 4.25 622032 1796588 2744 09:42:01 13756644 15602648 2668324 16.25 86076 1947548 743476 4.25 632300 1797192 1652 09:43:01 13749532 15601012 2675436 16.29 89984 1948140 743476 4.25 636960 1797824 2436 09:44:01 13735512 15598392 2689456 16.37 93236 1954504 743476 4.25 641016 1804136 36 09:45:01 13725888 15595620 2699080 16.43 98440 1954988 743476 4.25 647296 1804612 480 09:46:01 13713384 15591676 2711584 16.51 103684 1956872 743476 4.25 655264 1806488 2612 09:47:01 13701592 15588232 2723376 16.58 109440 1958088 743476 4.25 663452 1807704 2032 09:48:01 13693308 15587104 2731660 16.63 115108 1958832 743476 4.25 669844 1808448 1820 09:49:01 13684316 15584432 2740652 16.69 120044 1959196 743476 4.25 675808 1808800 400 09:50:01 13673820 15582324 2751148 16.75 124276 1962020 743476 4.25 681244 1811620 6212 09:51:01 13642016 15570572 2782952 16.94 129088 1973800 760340 4.35 694992 1822832 16368 09:52:02 13637148 15569404 2787820 16.97 132156 1973968 760340 4.35 697948 1823076 1384 09:53:01 13631264 15567796 2793704 17.01 135468 1974312 770384 4.41 701960 1823332 1100 09:54:01 13626436 15567116 2798532 17.04 138764 1974512 770384 4.41 705276 1823528 1700 09:55:01 13622256 15566700 2802712 17.06 141796 1974632 770384 4.41 708268 1823692 1280 09:56:01 13617496 15565824 2807472 17.09 144808 1974876 770384 4.41 711552 1823892 712 09:57:01 13607284 15564360 2817684 17.15 149796 1977212 770384 4.41 716692 1826224 8092 09:58:01 13595088 15563960 2829880 17.23 154032 1981904 770384 4.41 720996 1830868 6088 09:59:01 13570972 15562916 2853996 17.38 157704 1995040 770384 4.41 725432 1844056 14736 10:00:01 13305328 15570288 3119640 18.99 253212 2114044 767424 4.39 871592 1901560 40032 10:01:01 13305832 15500528 3119136 18.99 254784 2089592 806512 4.62 925592 1895976 28756 Average: 13648219 15575995 2776749 16.91 128494 1973311 760122 4.35 696507 1817930 16771 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 250.46 177.22 1326.66 17.20 0.00 0.00 0.00 0.00 09:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:40:01 ens3 164.32 133.66 613.61 32.03 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 09:41:01 ens3 127.03 106.93 152.16 27.43 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 09:42:01 ens3 140.13 116.56 164.57 35.13 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 09:43:01 ens3 95.35 81.52 103.48 21.45 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 09:44:01 ens3 152.84 155.71 126.56 43.66 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 09:45:01 ens3 119.08 99.95 160.52 26.38 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 09:46:01 ens3 139.41 122.51 177.62 31.63 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 09:47:01 ens3 133.99 111.45 150.93 30.82 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 09:48:01 ens3 130.18 107.02 148.88 28.42 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 09:49:01 ens3 115.80 93.92 164.12 24.49 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 09:50:01 ens3 130.08 117.03 170.45 31.30 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 09:51:01 ens3 249.59 265.51 222.70 82.20 0.00 0.00 0.00 0.00 09:52:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:02 ens3 83.79 62.77 162.22 15.42 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 09:53:01 ens3 77.36 59.65 153.16 14.77 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 09:54:01 ens3 84.19 62.71 155.49 15.47 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 09:55:01 ens3 81.97 60.99 153.32 14.84 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 81.14 61.01 153.65 15.36 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 142.74 124.36 181.98 34.14 0.00 0.00 0.00 0.00 09:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 154.49 147.39 143.06 45.30 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 243.23 268.61 192.43 78.33 0.00 0.00 0.00 0.00 10:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:00:01 ens3 320.76 276.35 1190.93 71.83 0.00 0.00 0.00 0.00 10:01:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:01:01 ens3 312.35 300.93 83.48 90.89 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 Average: ens3 153.54 135.44 271.91 36.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18754) 09/08/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.00 0.00 1.32 2.16 0.01 79.51 09:39:01 0 27.96 0.00 2.35 3.07 0.02 66.59 09:39:01 1 3.67 0.00 0.18 0.00 0.00 96.15 09:39:01 2 10.78 0.00 0.80 0.25 0.00 88.17 09:39:01 3 25.73 0.00 1.94 5.35 0.03 66.95 09:40:01 all 2.47 0.00 0.63 0.48 0.01 96.40 09:40:01 0 2.14 0.00 1.37 0.28 0.00 96.21 09:40:01 1 2.38 0.00 0.30 0.03 0.00 97.28 09:40:01 2 2.75 0.00 0.32 0.25 0.02 96.67 09:40:01 3 2.59 0.00 0.55 1.37 0.00 95.49 09:41:01 all 0.35 0.00 0.30 0.03 0.01 99.32 09:41:01 0 1.14 0.00 1.17 0.05 0.03 97.61 09:41:01 1 0.17 0.00 0.02 0.00 0.00 99.82 09:41:01 2 0.07 0.00 0.00 0.00 0.00 99.93 09:41:01 3 0.02 0.00 0.02 0.03 0.00 99.93 09:42:01 all 0.53 0.00 0.30 0.02 0.00 99.15 09:42:01 0 1.20 0.00 1.09 0.07 0.02 97.62 09:42:01 1 0.83 0.00 0.05 0.00 0.02 99.11 09:42:01 2 0.07 0.00 0.02 0.00 0.00 99.92 09:42:01 3 0.05 0.00 0.03 0.03 0.00 99.88 09:43:01 all 0.31 0.00 0.23 0.03 0.01 99.41 09:43:01 0 1.09 0.00 0.88 0.12 0.03 97.88 09:43:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:43:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:43:01 3 0.10 0.00 0.00 0.00 0.00 99.90 09:44:01 all 0.31 0.00 0.37 0.04 0.00 99.28 09:44:01 0 1.12 0.00 1.37 0.15 0.02 97.34 09:44:01 1 0.08 0.00 0.08 0.00 0.00 99.83 09:44:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:45:01 all 0.33 0.00 0.25 0.04 0.00 99.38 09:45:01 0 0.25 0.00 0.23 0.10 0.00 99.42 09:45:01 1 1.01 0.00 0.77 0.07 0.00 98.15 09:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 3 0.02 0.00 0.03 0.00 0.02 99.93 09:46:01 all 0.33 0.00 0.29 0.04 0.00 99.34 09:46:01 0 0.27 0.00 0.32 0.07 0.00 99.35 09:46:01 1 1.04 0.00 0.82 0.07 0.02 98.05 09:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:47:01 all 0.70 0.00 0.30 0.04 0.00 98.96 09:47:01 0 0.86 0.00 0.27 0.07 0.00 98.80 09:47:01 1 1.71 0.00 0.80 0.10 0.00 97.39 09:47:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 3 0.18 0.00 0.12 0.00 0.00 99.70 09:48:01 all 0.60 0.00 0.27 0.03 0.00 99.11 09:48:01 0 2.33 0.00 1.05 0.07 0.02 96.54 09:48:01 1 0.03 0.00 0.00 0.07 0.00 99.90 09:48:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:48:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 all 0.34 0.00 0.28 0.03 0.00 99.35 09:49:01 0 1.31 0.00 1.06 0.07 0.00 97.56 09:49:01 1 0.02 0.00 0.03 0.02 0.00 99.93 09:49:01 2 0.00 0.00 0.00 0.02 0.00 99.98 09:49:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.39 0.00 0.28 0.03 0.00 99.31 09:50:01 0 1.51 0.00 1.11 0.10 0.02 97.26 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 all 0.98 0.00 0.55 0.07 0.01 98.38 09:51:01 0 0.92 0.00 0.67 0.23 0.00 98.17 09:51:01 1 1.04 0.00 0.60 0.02 0.02 98.33 09:51:01 2 1.34 0.00 0.92 0.02 0.02 97.71 09:51:01 3 0.65 0.00 0.03 0.02 0.00 99.30 09:52:02 all 0.30 0.00 0.20 0.05 0.00 99.45 09:52:02 0 0.44 0.00 0.39 0.18 0.02 98.98 09:52:02 1 0.08 0.00 0.07 0.00 0.00 99.85 09:52:02 2 0.07 0.00 0.02 0.00 0.00 99.92 09:52:02 3 0.60 0.00 0.35 0.00 0.00 99.05 09:53:01 all 0.32 0.00 0.17 0.06 0.00 99.44 09:53:01 0 1.14 0.00 0.58 0.22 0.00 98.05 09:53:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:53:01 3 0.14 0.00 0.05 0.00 0.00 99.81 09:54:01 all 0.48 0.00 0.19 0.02 0.00 99.30 09:54:01 0 1.32 0.00 0.38 0.05 0.02 98.23 09:54:01 1 0.03 0.00 0.02 0.03 0.00 99.92 09:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:54:01 3 0.53 0.00 0.37 0.00 0.02 99.08 09:55:01 all 0.28 0.00 0.19 0.03 0.00 99.49 09:55:01 0 1.09 0.00 0.77 0.08 0.00 98.06 09:55:01 1 0.02 0.00 0.00 0.03 0.00 99.95 09:55:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:55:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:56:01 all 0.28 0.00 0.18 0.03 0.00 99.51 09:56:01 0 1.09 0.00 0.62 0.07 0.02 98.20 09:56:01 1 0.02 0.00 0.02 0.08 0.00 99.88 09:56:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:56:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:57:01 all 0.47 0.00 0.32 0.02 0.00 99.19 09:57:01 0 1.76 0.00 1.28 0.05 0.02 96.90 09:57:01 1 0.03 0.00 0.02 0.02 0.00 99.93 09:57:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:57:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:58:01 all 0.48 0.00 0.33 0.04 0.01 99.14 09:58:01 0 0.64 0.00 0.52 0.08 0.02 98.74 09:58:01 1 0.37 0.00 0.30 0.07 0.02 99.25 09:58:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:58:01 3 0.87 0.00 0.47 0.00 0.02 98.64 09:59:01 all 0.86 0.00 0.49 0.08 0.01 98.55 09:59:01 0 0.54 0.00 0.57 0.18 0.00 98.71 09:59:01 1 0.08 0.00 0.13 0.13 0.00 99.65 09:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:59:01 3 2.79 0.00 1.26 0.03 0.02 95.89 10:00:01 all 18.94 0.00 3.83 0.28 0.01 76.93 10:00:01 0 18.54 0.00 4.03 0.35 0.02 77.07 10:00:01 1 20.59 0.00 3.50 0.20 0.00 75.70 10:00:01 2 17.53 0.00 2.65 0.12 0.02 79.68 10:00:01 3 19.14 0.00 5.18 0.49 0.02 75.18 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 17.44 0.00 6.88 0.29 0.02 75.38 10:01:01 0 5.07 0.00 6.29 0.70 0.02 87.92 10:01:01 1 19.36 0.00 7.16 0.12 0.02 73.35 10:01:01 2 13.67 0.00 6.79 0.15 0.02 79.37 10:01:01 3 31.68 0.00 7.26 0.15 0.05 60.86 Average: all 2.80 0.00 0.79 0.17 0.01 96.23 Average: 0 3.21 0.00 1.23 0.28 0.01 95.26 Average: 1 2.28 0.00 0.65 0.05 0.00 97.02 Average: 2 2.02 0.00 0.50 0.03 0.00 97.44 Average: 3 3.70 0.00 0.77 0.32 0.01 95.20