---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-863 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 8.5G 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 557 13011 0 2471 15152 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:c3:6f:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85153sec preferred_lft 85153sec inet6 fe80::f816:3eff:fec3:6f6f/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-863) 10/12/26 _x86_64_ (4 CPU) 09:37:30 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 138.98 11.36 127.61 319.95 47996.53 09:40:01 52.71 0.00 52.71 0.00 8506.18 09:41:01 2.32 0.00 2.32 0.00 715.08 09:42:01 4.12 0.02 4.10 0.13 586.17 09:43:01 3.02 0.00 3.02 0.00 1216.53 09:44:01 3.18 0.02 3.17 0.13 434.59 09:45:01 2.75 0.00 2.75 0.00 697.35 09:46:01 3.38 0.00 3.38 0.00 611.63 09:47:01 3.05 0.00 3.05 0.00 482.77 09:48:01 3.15 0.00 3.15 0.00 432.99 09:49:01 10.70 0.00 10.70 0.00 1579.34 09:50:01 3.50 0.00 3.50 0.00 515.38 09:51:01 2.92 0.00 2.92 0.00 319.28 09:52:01 1.67 0.00 1.67 0.00 237.29 09:53:01 4.63 1.85 2.78 14.80 276.44 09:54:01 2.47 0.00 2.47 0.00 280.89 09:55:01 2.52 0.00 2.52 0.00 493.38 09:56:01 4.87 0.00 4.87 0.00 951.44 09:57:01 157.13 1.30 155.83 52.38 10287.77 09:58:01 72.59 5.45 67.14 213.03 8095.45 Average: 23.98 1.00 22.98 30.02 4235.79 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13786020 15611500 2638948 16.07 71868 1944304 702976 4.02 611388 1794760 236164 09:40:01 13771996 15606296 2652972 16.15 78276 1945304 719008 4.11 621556 1795724 3660 09:41:01 13754628 15598760 2670340 16.26 85664 1946068 719008 4.11 634424 1796484 1300 09:42:01 13744584 15596580 2680384 16.32 91112 1947032 719008 4.11 641168 1797444 1312 09:43:01 13723792 15591556 2701176 16.45 97908 1953516 719008 4.11 649056 1803916 1292 09:44:01 13712100 15588140 2712868 16.52 103196 1955148 735100 4.21 657264 1805652 4804 09:45:01 13698812 15583756 2726156 16.60 109316 1956428 735100 4.21 666156 1806816 2504 09:46:01 13688732 15581892 2736236 16.66 115696 1957340 735100 4.21 673320 1807708 1412 09:47:01 13680608 15579820 2744360 16.71 120372 1957772 735100 4.21 679188 1808148 420 09:48:01 13669924 15577336 2755044 16.77 124608 1960412 735100 4.21 684560 1810800 7060 09:49:01 13645336 15572428 2779632 16.92 129320 1972280 735100 4.21 690628 1822640 2712 09:50:01 13641280 15571868 2783688 16.95 132124 1972516 735100 4.21 693372 1822868 1752 09:51:01 13635744 15570032 2789224 16.98 134992 1972780 735100 4.21 697052 1823124 4 09:52:01 13631288 15569692 2793680 17.01 138252 1972972 735100 4.21 700608 1823312 1584 09:53:01 13626112 15568812 2798856 17.04 141744 1973120 735100 4.21 703988 1823468 1944 09:54:01 13621736 15568208 2803232 17.07 144736 1973300 735100 4.21 706928 1823688 884 09:55:01 13612912 15567652 2812056 17.12 149808 1975112 735100 4.21 712232 1825456 1592 09:56:01 13592988 15566712 2831980 17.24 155420 1983844 735100 4.21 717748 1834168 16108 09:57:01 13081484 15329660 3343484 20.36 252832 2099292 1137636 6.51 1066376 1931980 61276 09:58:01 13347144 15540280 3077824 18.74 255476 2088132 790956 4.53 884784 1895964 26872 Average: 13633361 15567049 2791607 17.00 131636 1975334 753195 4.31 704590 1822706 18733 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 151.44 115.10 1670.41 23.35 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 09:40:01 ens3 105.00 113.86 166.82 31.21 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 112.58 132.03 186.68 41.40 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 93.35 106.57 151.66 29.40 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 163.35 189.22 199.01 57.69 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 92.17 104.20 182.11 29.77 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 98.78 109.45 149.96 32.10 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 95.97 108.47 147.55 30.60 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 73.76 79.04 148.46 22.66 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 92.85 101.32 159.83 29.60 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 202.92 217.65 182.12 71.57 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 49.34 48.49 143.39 13.80 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 09:51:01 ens3 50.44 49.79 148.72 13.97 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 09:52:01 ens3 54.09 54.52 144.32 14.96 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 50.78 50.87 148.71 14.26 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 49.78 49.91 140.15 14.08 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 90.78 101.42 176.60 30.22 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 178.67 193.75 182.74 63.42 0.00 0.00 0.00 0.00 09:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 269.46 271.93 900.56 84.12 0.00 0.00 0.00 0.00 09:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 499.03 474.57 468.80 139.83 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 128.73 133.61 289.93 39.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-863) 10/12/26 _x86_64_ (4 CPU) 09:37:30 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.09 0.00 1.42 2.69 0.02 78.78 09:39:01 0 7.82 0.00 0.51 1.88 0.02 89.77 09:39:01 1 9.69 0.00 1.10 4.45 0.00 84.76 09:39:01 2 7.22 0.00 1.46 3.40 0.02 87.91 09:39:01 3 43.73 0.00 2.62 1.02 0.03 52.59 09:40:01 all 0.80 0.00 0.41 0.30 0.00 98.49 09:40:01 0 1.65 0.00 0.41 0.88 0.00 97.06 09:40:01 1 0.23 0.00 0.03 0.00 0.00 99.73 09:40:01 2 1.09 0.00 1.09 0.32 0.02 97.49 09:40:01 3 0.22 0.00 0.12 0.00 0.00 99.67 09:41:01 all 0.47 0.00 0.37 0.03 0.00 99.14 09:41:01 0 0.23 0.00 0.23 0.02 0.00 99.51 09:41:01 1 0.10 0.00 0.00 0.00 0.00 99.90 09:41:01 2 1.26 0.00 1.02 0.08 0.00 97.64 09:41:01 3 0.27 0.00 0.23 0.00 0.00 99.50 09:42:01 all 0.34 0.00 0.29 0.03 0.00 99.34 09:42:01 0 0.10 0.00 0.08 0.00 0.00 99.82 09:42:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:42:01 2 1.17 0.00 1.00 0.13 0.02 97.67 09:42:01 3 0.08 0.00 0.08 0.00 0.00 99.83 09:43:01 all 1.02 0.00 0.42 0.04 0.00 98.52 09:43:01 0 0.37 0.00 0.18 0.00 0.00 99.45 09:43:01 1 0.00 0.00 0.00 0.02 0.00 99.98 09:43:01 2 3.53 0.00 1.32 0.13 0.00 95.01 09:43:01 3 0.15 0.00 0.12 0.02 0.00 99.72 09:44:01 all 0.82 0.00 0.28 0.03 0.00 98.86 09:44:01 0 0.30 0.00 0.17 0.02 0.00 99.52 09:44:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:44:01 2 2.75 0.00 0.74 0.12 0.02 96.37 09:44:01 3 0.20 0.00 0.20 0.02 0.00 99.58 09:45:01 all 0.83 0.00 0.35 0.04 0.00 98.79 09:45:01 0 0.60 0.00 0.15 0.00 0.00 99.25 09:45:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 2 1.69 0.00 0.45 0.07 0.00 97.79 09:45:01 3 0.98 0.00 0.78 0.08 0.02 98.13 09:46:01 all 0.40 0.00 0.31 0.04 0.00 99.24 09:46:01 0 0.99 0.00 0.76 0.02 0.02 98.22 09:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 2 0.05 0.00 0.12 0.07 0.00 99.77 09:46:01 3 0.57 0.00 0.38 0.05 0.00 99.00 09:47:01 all 0.52 0.00 0.23 0.25 0.00 99.00 09:47:01 0 0.70 0.00 0.38 0.33 0.00 98.58 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 1.33 0.00 0.53 0.63 0.00 97.50 09:47:01 3 0.03 0.00 0.02 0.02 0.00 99.93 09:48:01 all 0.93 0.00 0.26 0.12 0.00 98.69 09:48:01 0 0.10 0.00 0.05 0.35 0.00 99.50 09:48:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 2 3.46 0.00 0.86 0.16 0.02 95.50 09:48:01 3 0.12 0.00 0.12 0.00 0.00 99.77 09:49:01 all 0.66 0.00 0.46 0.09 0.00 98.79 09:49:01 0 0.25 0.00 0.27 0.25 0.00 99.23 09:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 2 2.23 0.00 1.48 0.08 0.00 96.20 09:49:01 3 0.17 0.00 0.10 0.02 0.00 99.72 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.30 0.00 0.15 0.03 0.00 99.51 09:50:01 0 0.05 0.00 0.03 0.05 0.00 99.87 09:50:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:50:01 2 0.99 0.00 0.54 0.05 0.02 98.41 09:50:01 3 0.13 0.00 0.03 0.00 0.00 99.83 09:51:01 all 0.27 0.00 0.15 0.03 0.00 99.56 09:51:01 0 0.28 0.00 0.17 0.05 0.00 99.50 09:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 2 0.38 0.00 0.20 0.07 0.00 99.35 09:51:01 3 0.42 0.00 0.20 0.00 0.00 99.38 09:52:01 all 0.36 0.00 0.16 0.03 0.00 99.45 09:52:01 0 0.27 0.00 0.13 0.02 0.00 99.58 09:52:01 1 0.13 0.00 0.08 0.00 0.00 99.78 09:52:01 2 0.97 0.00 0.43 0.08 0.00 98.51 09:52:01 3 0.07 0.00 0.02 0.00 0.02 99.90 09:53:01 all 0.34 0.00 0.23 0.03 0.00 99.40 09:53:01 0 0.38 0.00 0.28 0.07 0.02 99.25 09:53:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:53:01 2 0.80 0.00 0.50 0.03 0.00 98.66 09:53:01 3 0.10 0.00 0.10 0.00 0.00 99.80 09:54:01 all 0.43 0.00 0.20 0.03 0.00 99.34 09:54:01 0 1.17 0.00 0.58 0.02 0.00 98.23 09:54:01 1 0.08 0.00 0.12 0.03 0.00 99.77 09:54:01 2 0.08 0.00 0.03 0.05 0.02 99.82 09:54:01 3 0.42 0.00 0.07 0.00 0.00 99.52 09:55:01 all 1.08 0.00 0.32 0.03 0.00 98.57 09:55:01 0 1.99 0.00 0.98 0.05 0.00 96.98 09:55:01 1 0.23 0.00 0.17 0.00 0.00 99.60 09:55:01 2 0.05 0.00 0.08 0.07 0.00 99.80 09:55:01 3 2.02 0.00 0.02 0.00 0.00 97.96 09:56:01 all 0.90 0.00 0.55 0.05 0.01 98.50 09:56:01 0 1.39 0.00 0.87 0.07 0.00 97.68 09:56:01 1 0.12 0.00 0.07 0.00 0.02 99.80 09:56:01 2 1.12 0.00 0.69 0.12 0.02 98.06 09:56:01 3 0.97 0.00 0.60 0.02 0.02 98.39 09:57:01 all 16.43 0.00 2.16 0.27 0.02 81.13 09:57:01 0 15.77 0.00 2.91 0.69 0.03 80.60 09:57:01 1 17.89 0.00 0.55 0.00 0.00 81.56 09:57:01 2 15.70 0.00 2.29 0.35 0.00 81.66 09:57:01 3 16.35 0.00 2.87 0.02 0.02 80.74 09:58:01 all 18.36 0.00 8.96 0.32 0.01 72.35 09:58:01 0 25.02 0.00 7.78 0.37 0.02 66.81 09:58:01 1 23.36 0.00 12.57 0.10 0.02 63.96 09:58:01 2 6.25 0.00 7.59 0.61 0.02 85.53 09:58:01 3 18.66 0.00 7.82 0.22 0.02 73.29 Average: all 3.11 0.00 0.88 0.22 0.01 95.78 Average: 0 2.96 0.00 0.84 0.26 0.01 95.94 Average: 1 2.61 0.00 0.75 0.23 0.00 96.41 Average: 2 2.60 0.00 1.12 0.33 0.01 95.94 Average: 3 4.29 0.00 0.83 0.07 0.01 94.81