---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6957 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: 2800.012 BogoMIPS: 5600.02 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 554 13006 0 2478 15155 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:09:46:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85125sec preferred_lft 85125sec inet6 fe80::f816:3eff:fe09:4636/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6957) 10/04/26 _x86_64_ (4 CPU) 09:37:36 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 142.62 17.89 124.73 489.44 52463.71 09:40:01 66.86 0.02 66.85 0.27 10829.97 09:41:01 2.08 0.00 2.08 0.00 605.40 09:42:01 2.12 0.02 2.10 0.13 514.85 09:43:01 3.78 0.00 3.78 0.00 1324.18 09:44:01 2.47 0.02 2.45 0.13 403.00 09:45:01 3.20 0.00 3.20 0.00 828.66 09:46:01 2.47 0.00 2.47 0.00 644.69 09:47:01 2.70 0.00 2.70 0.00 497.25 09:48:01 2.87 0.00 2.87 0.00 390.40 09:49:01 6.08 0.00 6.08 0.00 1082.75 09:50:01 7.55 0.00 7.55 0.00 1065.69 09:51:01 2.02 0.00 2.02 0.00 267.96 09:52:01 1.95 0.00 1.95 0.00 236.23 09:53:01 4.58 1.85 2.73 14.80 293.50 09:54:01 3.78 0.00 3.78 0.00 299.02 09:55:01 1.68 0.00 1.68 0.00 253.42 09:56:01 4.87 0.00 4.87 0.00 802.80 09:57:01 9.48 0.00 9.48 0.00 1747.04 09:58:01 215.43 5.17 210.26 163.44 14898.05 Average: 24.39 1.25 23.14 33.44 4467.37 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13778720 15608576 2646248 16.11 70596 1950256 704468 4.03 615520 1800388 296552 09:40:01 13771172 15610156 2653796 16.16 77372 1951152 704468 4.03 619892 1801244 2552 09:41:01 13758712 15606484 2666256 16.23 83872 1951968 704468 4.03 629200 1802064 1344 09:42:01 13743148 15599868 2681820 16.33 90424 1952768 720524 4.12 640612 1802856 5272 09:43:01 13722704 15595760 2702264 16.45 97496 1959452 740812 4.24 648932 1809536 4384 09:44:01 13714436 15592540 2710532 16.50 101768 1959676 740812 4.24 655668 1809736 1988 09:45:01 13699616 15589160 2725352 16.59 108492 1962552 740812 4.24 664392 1812616 2096 09:46:01 13686992 15585396 2737976 16.67 115104 1963356 740812 4.24 673068 1813408 536 09:47:01 13677704 15582936 2747264 16.73 120404 1963796 740812 4.24 679376 1813856 128 09:48:01 13670600 15581352 2754368 16.77 124316 1964468 740812 4.24 684508 1814524 868 09:49:01 13646380 15577040 2778588 16.92 129544 1976160 740812 4.24 690628 1826084 16260 09:50:01 13637944 15574680 2787024 16.97 132260 1978536 740812 4.24 694048 1828568 1316 09:51:01 13632784 15573068 2792184 17.00 135048 1978740 740812 4.24 697784 1828764 740 09:52:01 13628756 15573056 2796212 17.02 138152 1979008 740812 4.24 700804 1829028 2200 09:53:01 13623592 15571904 2801376 17.06 141476 1979152 756044 4.33 704124 1829172 1752 09:54:01 13618984 15570948 2805984 17.08 144328 1979340 756044 4.33 707004 1829368 188 09:55:01 13614240 15570600 2810728 17.11 147604 1979816 756044 4.33 710704 1829828 1724 09:56:01 13600840 15569104 2824128 17.19 153676 1983428 756044 4.33 716600 1833440 4060 09:57:01 13571668 15568164 2853300 17.37 158240 1999668 756044 4.33 721816 1849576 13136 09:58:01 13344256 15575716 3080712 18.76 255516 2085856 739628 4.23 837336 1907324 60872 Average: 13657162 15583825 2767806 16.85 126284 1974957 738095 4.22 684601 1823569 20898 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 ens3 144.17 101.52 1847.38 35.64 0.00 0.00 0.00 0.00 09:39:02 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 09:40:01 ens3 105.37 119.10 171.72 32.44 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 99.28 111.05 162.16 30.42 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 104.02 122.63 169.15 37.11 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 166.74 195.18 194.18 59.59 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 63.36 70.62 159.92 19.17 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 122.30 137.31 170.53 40.42 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 97.92 112.63 151.54 31.96 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 79.79 88.54 148.11 25.41 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 66.06 70.56 152.83 19.75 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 206.58 224.96 193.89 73.22 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 71.82 73.49 143.60 22.30 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 48.61 47.66 144.33 13.73 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 52.69 53.64 135.39 15.51 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 48.27 47.95 137.65 13.23 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 48.83 48.31 135.64 13.52 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 56.41 57.97 144.19 17.01 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 123.23 138.66 167.24 42.95 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 09:57:01 ens3 251.74 275.85 200.55 92.53 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 09:58:01 ens3 583.07 565.34 1250.04 161.30 0.00 0.00 0.00 0.00 09:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 127.03 133.16 299.12 39.87 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-6957) 10/04/26 _x86_64_ (4 CPU) 09:37:36 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 19.09 0.00 1.39 2.96 0.01 76.55 09:39:02 0 2.17 0.00 0.27 3.49 0.02 94.05 09:39:02 1 15.49 0.00 1.39 5.92 0.02 77.18 09:39:02 2 41.08 0.00 2.56 1.92 0.03 54.41 09:39:02 3 17.62 0.00 1.32 0.50 0.02 80.55 09:40:01 all 0.46 0.00 0.42 0.45 0.00 98.66 09:40:01 0 1.37 0.00 1.07 0.07 0.00 97.49 09:40:01 1 0.07 0.00 0.58 1.73 0.00 97.63 09:40:01 2 0.07 0.00 0.02 0.00 0.00 99.91 09:40:01 3 0.36 0.00 0.03 0.00 0.00 99.61 09:41:01 all 0.36 0.00 0.31 0.04 0.00 99.29 09:41:01 0 0.45 0.00 0.38 0.02 0.00 99.15 09:41:01 1 0.03 0.00 0.08 0.12 0.00 99.77 09:41:01 2 0.87 0.00 0.75 0.02 0.00 98.36 09:41:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:42:01 all 0.49 0.00 0.35 0.04 0.00 99.12 09:42:01 0 0.20 0.00 0.05 0.00 0.00 99.75 09:42:01 1 0.22 0.00 0.30 0.13 0.00 99.35 09:42:01 2 1.45 0.00 0.92 0.03 0.00 97.59 09:42:01 3 0.10 0.00 0.10 0.00 0.00 99.80 09:43:01 all 0.59 0.00 0.43 0.05 0.00 98.92 09:43:01 0 0.08 0.00 0.08 0.00 0.00 99.83 09:43:01 1 1.73 0.00 1.46 0.18 0.00 96.62 09:43:01 2 0.45 0.00 0.15 0.02 0.00 99.38 09:43:01 3 0.13 0.00 0.05 0.00 0.00 99.82 09:44:01 all 0.28 0.00 0.18 0.03 0.00 99.51 09:44:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:44:01 1 0.49 0.00 0.40 0.13 0.00 98.98 09:44:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:44:01 3 0.52 0.00 0.22 0.02 0.00 99.25 09:45:01 all 0.43 0.00 0.32 0.04 0.00 99.21 09:45:01 0 0.07 0.00 0.02 0.00 0.00 99.92 09:45:01 1 0.49 0.00 0.44 0.08 0.00 98.99 09:45:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:45:01 3 1.15 0.00 0.82 0.05 0.00 97.98 09:46:01 all 0.43 0.00 0.29 0.05 0.00 99.23 09:46:01 0 1.20 0.00 0.72 0.02 0.02 98.05 09:46:01 1 0.05 0.00 0.03 0.07 0.00 99.85 09:46:01 2 0.03 0.00 0.07 0.00 0.00 99.90 09:46:01 3 0.43 0.00 0.40 0.10 0.00 99.06 09:47:01 all 0.31 0.00 0.20 0.05 0.00 99.44 09:47:01 0 1.06 0.00 0.67 0.03 0.00 98.24 09:47:01 1 0.07 0.00 0.03 0.05 0.00 99.85 09:47:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:47:01 3 0.07 0.00 0.05 0.10 0.00 99.78 09:48:01 all 0.28 0.00 0.20 0.03 0.00 99.49 09:48:01 0 0.95 0.00 0.64 0.08 0.00 98.33 09:48:01 1 0.03 0.00 0.05 0.05 0.00 99.87 09:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:48:01 3 0.10 0.00 0.05 0.00 0.00 99.85 09:49:01 all 0.58 0.00 0.47 0.05 0.00 98.90 09:49:01 0 2.13 0.00 1.72 0.17 0.02 95.96 09:49:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:49:01 2 0.00 0.00 0.08 0.00 0.00 99.92 09:49:01 3 0.15 0.00 0.03 0.00 0.00 99.82 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.27 0.00 0.18 0.06 0.00 99.49 09:50:01 0 0.85 0.00 0.57 0.25 0.00 98.33 09:50:01 1 0.07 0.00 0.07 0.00 0.00 99.87 09:50:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 3 0.12 0.00 0.07 0.00 0.00 99.82 09:51:01 all 0.20 0.00 0.11 0.02 0.00 99.67 09:51:01 0 0.64 0.00 0.38 0.10 0.00 98.88 09:51:01 1 0.07 0.00 0.00 0.00 0.00 99.93 09:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 3 0.07 0.00 0.02 0.00 0.00 99.92 09:52:01 all 0.32 0.00 0.15 0.03 0.00 99.51 09:52:01 0 0.92 0.00 0.48 0.08 0.00 98.52 09:52:01 1 0.25 0.00 0.07 0.00 0.00 99.68 09:52:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:52:01 3 0.08 0.00 0.05 0.00 0.00 99.87 09:53:01 all 0.23 0.00 0.15 0.04 0.00 99.58 09:53:01 0 0.58 0.00 0.30 0.12 0.00 99.00 09:53:01 1 0.27 0.00 0.18 0.05 0.00 99.50 09:53:01 2 0.03 0.00 0.10 0.00 0.00 99.87 09:53:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:54:01 all 0.27 0.00 0.16 0.04 0.00 99.53 09:54:01 0 0.90 0.00 0.43 0.13 0.02 98.52 09:54:01 1 0.05 0.00 0.07 0.00 0.00 99.88 09:54:01 2 0.08 0.00 0.10 0.00 0.00 99.82 09:54:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:55:01 all 0.25 0.00 0.15 0.02 0.00 99.57 09:55:01 0 0.22 0.00 0.12 0.08 0.00 99.58 09:55:01 1 0.07 0.00 0.08 0.00 0.00 99.85 09:55:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:55:01 3 0.67 0.00 0.35 0.02 0.00 98.96 09:56:01 all 0.51 0.00 0.36 0.05 0.00 99.07 09:56:01 0 0.03 0.00 0.07 0.17 0.00 99.73 09:56:01 1 0.17 0.00 0.23 0.00 0.00 99.60 09:56:01 2 0.22 0.00 0.23 0.00 0.02 99.53 09:56:01 3 1.61 0.00 0.97 0.02 0.00 97.41 09:57:01 all 0.81 0.00 0.69 0.07 0.00 98.43 09:57:01 0 0.15 0.00 0.17 0.27 0.00 99.41 09:57:01 1 0.23 0.00 0.23 0.00 0.00 99.53 09:57:01 2 0.35 0.00 0.15 0.00 0.00 99.50 09:57:01 3 2.50 0.00 2.15 0.03 0.02 95.31 09:58:01 all 19.90 0.00 10.14 0.41 0.01 69.54 09:58:01 0 19.71 0.00 11.54 0.51 0.02 68.21 09:58:01 1 19.68 0.00 9.19 0.29 0.02 70.83 09:58:01 2 18.19 0.00 7.50 0.24 0.00 74.08 09:58:01 3 21.98 0.00 12.23 0.58 0.00 65.21 Average: all 2.30 0.00 0.83 0.23 0.00 96.64 Average: 0 1.69 0.00 0.99 0.28 0.00 97.03 Average: 1 1.97 0.00 0.74 0.44 0.00 96.84 Average: 2 3.14 0.00 0.64 0.11 0.00 96.11 Average: 3 2.40 0.00 0.96 0.07 0.00 96.57