---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-162 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 556 13010 0 2472 15153 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:1f:27:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84939sec preferred_lft 84939sec inet6 fe80::f816:3eff:fe1f:27be/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-162) 09/09/26 _x86_64_ (4 CPU) 09:38:31 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 94.87 19.20 75.67 707.95 37473.92 09:41:01 72.69 10.98 61.71 283.15 9363.11 09:42:01 42.88 0.00 42.88 0.00 7068.29 09:43:01 1.55 0.00 1.55 0.00 431.19 09:44:01 2.68 0.00 2.68 0.00 540.71 09:45:01 2.77 0.03 2.73 0.27 442.73 09:46:01 2.60 0.00 2.60 0.00 977.97 09:47:01 2.25 0.00 2.25 0.00 399.40 09:48:01 2.68 0.00 2.68 0.00 602.03 09:49:01 4.65 1.12 3.53 23.20 580.70 09:50:01 2.80 0.00 2.80 0.00 510.31 09:51:01 3.33 0.00 3.33 0.00 451.26 09:52:01 2.97 0.00 2.97 0.00 418.33 09:53:01 7.68 0.00 7.68 0.00 1492.02 09:54:01 6.37 0.00 6.37 0.00 655.09 09:55:01 4.92 1.85 3.07 14.80 302.22 09:56:01 1.83 0.00 1.83 0.00 127.16 09:57:01 2.57 0.00 2.57 0.00 292.48 09:58:01 2.90 0.00 2.90 0.00 308.88 09:59:01 2.33 0.00 2.33 0.00 340.88 10:00:01 5.88 0.00 5.88 0.00 994.90 10:01:01 9.48 0.00 9.48 0.00 1779.84 10:02:01 206.92 5.35 201.57 171.70 14925.78 Average: 21.23 1.66 19.57 51.74 3474.42 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13997704 15528768 2427264 14.78 51020 1687488 830480 4.75 697436 1528980 100160 09:41:01 13783512 15610732 2641456 16.08 71868 1946040 735588 4.21 612544 1796280 196552 09:42:01 13774144 15607568 2650824 16.14 76392 1946752 735588 4.21 619020 1796976 1280 09:43:01 13764020 15605044 2660948 16.20 81916 1947572 735588 4.21 625948 1797796 3760 09:44:01 13752756 15600072 2672212 16.27 86848 1947920 735588 4.21 634392 1798136 1680 09:45:01 13741580 15596200 2683388 16.34 91228 1949724 735588 4.21 641880 1799904 2408 09:46:01 13726324 15593096 2698644 16.43 96148 1954996 735588 4.21 647552 1805320 2280 09:47:01 13719856 15591256 2705112 16.47 99740 1955368 735588 4.21 652060 1805552 1812 09:48:01 13705324 15586988 2719644 16.56 105676 1957976 735588 4.21 661024 1808168 4880 09:49:01 13695576 15584580 2729392 16.62 110540 1959312 751508 4.30 667324 1809300 2420 09:50:01 13686132 15582680 2738836 16.67 116316 1959860 751508 4.30 673628 1809848 1428 09:51:01 13677980 15580088 2746988 16.72 120588 1960220 751508 4.30 679004 1810208 4 09:52:01 13667400 15577412 2757568 16.79 124400 1963016 751508 4.30 684916 1812996 4704 09:53:01 13642700 15572612 2782268 16.94 129540 1974580 751508 4.30 691008 1824572 11480 09:54:01 13638388 15572100 2786580 16.97 132664 1974840 751508 4.30 694256 1824804 1164 09:55:01 13632952 15570876 2792016 17.00 136016 1975108 763332 4.37 698288 1825072 4 09:56:01 13630676 15570668 2794292 17.01 137656 1975200 763332 4.37 700032 1825164 812 09:57:01 13626092 15570156 2798876 17.04 140924 1975336 763332 4.37 703244 1825332 804 09:58:01 13621064 15569320 2803904 17.07 144188 1975592 763332 4.37 706812 1825556 140 09:59:01 13612300 15567812 2812668 17.12 149196 1976612 763332 4.37 711576 1826576 4716 10:00:01 13596868 15567452 2828100 17.22 154332 1983044 763332 4.37 716800 1833000 8352 10:01:01 13570840 15565920 2854128 17.38 158568 1996724 763332 4.37 721892 1846644 8112 10:02:01 13345484 15531636 3079484 18.75 253788 2081852 776492 4.44 874748 1905520 66552 Average: 13678681 15578393 2746287 16.72 120415 1957614 754089 4.32 683278 1806161 18500 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 120.01 95.56 932.45 15.94 0.00 0.00 0.00 0.00 09:40:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 190.87 143.28 939.71 27.35 0.00 0.00 0.00 0.00 09:41:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 ens3 110.23 89.30 127.73 24.08 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 133.34 106.16 160.17 27.50 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 120.58 96.83 144.98 24.73 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 115.63 102.62 116.03 31.60 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 166.89 162.81 149.68 47.07 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 86.05 68.42 138.96 17.39 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 160.22 143.46 188.57 38.45 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 105.57 88.34 119.27 23.62 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 127.95 104.80 147.50 28.04 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 105.45 83.54 162.22 22.82 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 126.60 115.41 147.81 31.24 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 250.62 266.79 234.76 78.08 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 82.14 62.67 164.54 15.87 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 76.44 60.24 150.58 14.82 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 46.00 39.30 76.17 12.30 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 87.37 67.14 167.22 17.01 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 83.27 63.66 162.64 16.88 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 121.96 101.80 190.03 27.91 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 192.22 183.40 176.99 52.59 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 253.79 279.84 210.82 84.07 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:02:01 ens3 468.66 441.56 1237.13 154.74 0.00 0.00 0.00 0.00 10:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 144.88 129.02 271.08 36.28 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-162) 09/09/26 _x86_64_ (4 CPU) 09:38:31 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 9.72 0.00 0.78 3.01 0.02 86.47 09:40:01 0 7.27 0.00 0.85 4.98 0.02 86.89 09:40:01 1 7.71 0.00 0.68 6.23 0.03 85.35 09:40:01 2 11.03 0.00 0.72 0.26 0.02 87.98 09:40:01 3 12.86 0.00 0.88 0.56 0.02 85.69 09:41:01 all 12.05 0.00 1.12 0.97 0.04 85.83 09:41:01 0 7.86 0.00 1.20 0.93 0.03 89.97 09:41:01 1 7.54 0.00 0.90 2.43 0.03 89.09 09:41:01 2 2.74 0.00 0.40 0.18 0.05 96.62 09:41:01 3 29.96 0.00 1.95 0.35 0.05 67.69 09:42:01 all 0.39 0.00 0.31 0.28 0.02 99.00 09:42:01 0 0.17 0.00 0.05 0.00 0.00 99.78 09:42:01 1 0.25 0.00 0.15 0.08 0.02 99.50 09:42:01 2 0.50 0.00 0.40 0.00 0.02 99.08 09:42:01 3 0.62 0.00 0.65 1.02 0.02 97.69 09:43:01 all 0.62 0.00 0.35 0.03 0.01 98.99 09:43:01 0 0.07 0.00 0.08 0.00 0.00 99.85 09:43:01 1 0.03 0.00 0.08 0.10 0.02 99.77 09:43:01 2 0.15 0.00 0.03 0.00 0.00 99.82 09:43:01 3 2.23 0.00 1.16 0.03 0.03 96.54 09:44:01 all 0.55 0.00 0.40 0.07 0.03 98.96 09:44:01 0 0.20 0.00 0.22 0.00 0.03 99.55 09:44:01 1 0.77 0.00 0.74 0.25 0.03 98.21 09:44:01 2 0.50 0.00 0.38 0.02 0.03 99.07 09:44:01 3 0.72 0.00 0.27 0.03 0.02 98.97 09:45:01 all 0.42 0.00 0.30 0.06 0.03 99.19 09:45:01 0 0.12 0.00 0.12 0.00 0.03 99.73 09:45:01 1 0.70 0.00 0.60 0.13 0.03 98.53 09:45:01 2 0.27 0.00 0.07 0.02 0.00 99.65 09:45:01 3 0.60 0.00 0.47 0.08 0.02 98.83 09:46:01 all 0.90 0.00 0.45 0.04 0.02 98.59 09:46:01 0 0.33 0.00 0.22 0.00 0.00 99.45 09:46:01 1 1.82 0.00 0.28 0.10 0.03 97.77 09:46:01 2 0.75 0.00 0.62 0.00 0.02 98.61 09:46:01 3 0.70 0.00 0.65 0.03 0.03 98.58 09:47:01 all 0.79 0.00 0.23 0.03 0.01 98.94 09:47:01 0 0.07 0.00 0.07 0.00 0.02 99.85 09:47:01 1 2.02 0.00 0.08 0.08 0.00 97.81 09:47:01 2 1.00 0.00 0.72 0.02 0.02 98.25 09:47:01 3 0.08 0.00 0.07 0.03 0.00 99.82 09:48:01 all 0.54 0.00 0.36 0.04 0.01 99.05 09:48:01 0 0.15 0.00 0.12 0.00 0.00 99.73 09:48:01 1 0.30 0.00 0.13 0.10 0.00 99.47 09:48:01 2 0.89 0.00 0.59 0.00 0.02 98.51 09:48:01 3 0.80 0.00 0.58 0.07 0.02 98.53 09:49:01 all 0.91 0.00 0.34 0.08 0.01 98.66 09:49:01 0 0.07 0.00 0.13 0.00 0.02 99.78 09:49:01 1 1.71 0.00 0.58 0.20 0.02 97.49 09:49:01 2 1.70 0.00 0.45 0.02 0.00 97.84 09:49:01 3 0.17 0.00 0.18 0.10 0.00 99.55 09:50:01 all 0.61 0.00 0.38 0.03 0.01 98.98 09:50:01 0 0.67 0.00 0.45 0.02 0.02 98.85 09:50:01 1 1.29 0.00 0.82 0.07 0.02 97.80 09:50:01 2 0.30 0.00 0.18 0.05 0.02 99.45 09:50:01 3 0.17 0.00 0.07 0.00 0.00 99.77 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.43 0.00 0.26 0.05 0.01 99.25 09:51:01 0 0.90 0.00 0.53 0.10 0.00 98.46 09:51:01 1 0.18 0.00 0.12 0.03 0.00 99.67 09:51:01 2 0.55 0.00 0.33 0.05 0.00 99.07 09:51:01 3 0.10 0.00 0.03 0.00 0.02 99.85 09:52:01 all 0.46 0.00 0.31 0.04 0.01 99.18 09:52:01 0 0.28 0.00 0.12 0.00 0.00 99.60 09:52:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:52:01 2 0.75 0.00 0.60 0.13 0.03 98.48 09:52:01 3 0.77 0.00 0.49 0.02 0.02 98.71 09:53:01 all 0.76 0.00 0.56 0.09 0.02 98.58 09:53:01 0 0.20 0.00 0.07 0.00 0.02 99.72 09:53:01 1 1.16 0.00 0.82 0.05 0.02 97.96 09:53:01 2 0.17 0.00 0.15 0.30 0.00 99.38 09:53:01 3 1.54 0.00 1.17 0.02 0.02 97.25 09:54:01 all 0.44 0.00 0.25 0.05 0.00 99.27 09:54:01 0 0.08 0.00 0.08 0.00 0.00 99.83 09:54:01 1 0.40 0.00 0.18 0.02 0.02 99.38 09:54:01 2 0.67 0.00 0.45 0.17 0.00 98.71 09:54:01 3 0.59 0.00 0.28 0.00 0.02 99.11 09:55:01 all 0.86 0.00 0.19 0.05 0.01 98.89 09:55:01 0 0.05 0.00 0.10 0.05 0.00 99.80 09:55:01 1 0.32 0.00 0.20 0.05 0.00 99.43 09:55:01 2 1.00 0.00 0.38 0.10 0.02 98.50 09:55:01 3 2.04 0.00 0.07 0.00 0.00 97.90 09:56:01 all 0.39 0.00 0.12 0.04 0.00 99.45 09:56:01 0 0.30 0.00 0.12 0.07 0.02 99.50 09:56:01 1 0.18 0.00 0.07 0.00 0.00 99.75 09:56:01 2 0.45 0.00 0.25 0.08 0.02 99.20 09:56:01 3 0.62 0.00 0.00 0.00 0.02 99.37 09:57:01 all 0.83 0.00 0.23 0.03 0.01 98.90 09:57:01 0 1.53 0.00 0.08 0.00 0.00 98.38 09:57:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:57:01 2 1.67 0.00 0.77 0.12 0.02 97.43 09:57:01 3 0.08 0.00 0.07 0.00 0.00 99.85 09:58:01 all 0.58 0.00 0.24 0.02 0.01 99.15 09:58:01 0 0.45 0.00 0.20 0.00 0.00 99.35 09:58:01 1 0.08 0.00 0.07 0.00 0.02 99.83 09:58:01 2 1.74 0.00 0.62 0.08 0.02 97.54 09:58:01 3 0.07 0.00 0.05 0.00 0.02 99.87 09:59:01 all 0.61 0.00 0.28 0.04 0.02 99.05 09:59:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:59:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:59:01 2 0.60 0.00 0.27 0.13 0.00 99.00 09:59:01 3 1.74 0.00 0.82 0.02 0.02 97.41 10:00:01 all 0.75 0.00 0.41 0.06 0.02 98.76 10:00:01 0 0.03 0.00 0.05 0.00 0.02 99.90 10:00:01 1 0.03 0.00 0.03 0.00 0.03 99.90 10:00:01 2 0.12 0.00 0.05 0.20 0.02 99.62 10:00:01 3 2.78 0.00 1.51 0.03 0.03 95.65 10:01:01 all 0.87 0.00 0.62 0.08 0.02 98.40 10:01:01 0 0.07 0.00 0.03 0.00 0.00 99.90 10:01:01 1 0.03 0.00 0.15 0.13 0.03 99.65 10:01:01 2 0.20 0.00 0.13 0.20 0.00 99.47 10:01:01 3 3.21 0.00 2.19 0.02 0.05 94.54 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 20.99 0.00 7.90 0.55 0.04 70.53 10:02:01 0 19.83 0.00 5.85 0.22 0.02 74.09 10:02:01 1 21.57 0.00 9.08 0.55 0.05 68.75 10:02:01 2 21.85 0.00 9.10 0.94 0.03 68.07 10:02:01 3 20.72 0.00 7.56 0.47 0.03 71.22 Average: all 2.40 0.00 0.71 0.25 0.02 96.63 Average: 0 1.76 0.00 0.47 0.27 0.01 97.49 Average: 1 2.10 0.00 0.69 0.46 0.02 96.74 Average: 2 2.14 0.00 0.77 0.13 0.01 96.94 Average: 3 3.61 0.00 0.92 0.12 0.02 95.33