---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-58 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 577 12984 0 2477 15132 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:83:f7:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85250sec preferred_lft 85250sec inet6 fe80::f816:3eff:fe83:f772/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-58) 11/02/26 _x86_64_ (4 CPU) 09:21:19 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 135.56 11.47 124.09 317.59 39023.38 09:24:01 43.49 0.00 43.49 0.00 6904.05 09:25:01 2.30 0.00 2.30 0.00 241.56 09:26:01 2.43 0.00 2.43 0.00 373.14 09:27:01 3.32 0.00 3.32 0.00 516.71 09:28:01 3.77 0.03 3.73 0.27 1163.41 09:29:01 2.02 0.00 2.02 0.00 433.93 09:30:01 2.83 0.00 2.83 0.00 669.76 09:31:01 2.82 0.00 2.82 0.00 685.35 09:32:01 2.22 0.00 2.22 0.00 499.83 09:33:01 2.22 0.00 2.22 0.00 386.34 09:34:01 4.47 0.00 4.47 0.00 763.34 09:35:01 8.80 0.00 8.80 0.00 1488.15 09:36:01 5.28 0.00 5.28 0.00 1220.73 09:37:01 3.57 0.00 3.57 0.00 726.95 09:38:01 7.20 1.85 5.35 14.80 885.85 09:39:01 131.96 1.25 130.71 50.66 8851.46 09:40:01 91.58 5.37 86.22 211.70 9923.81 Average: 25.22 1.10 24.12 32.79 4121.19 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 13757116 15588244 2667852 16.24 72872 1947948 723168 4.14 633988 1798088 191884 09:24:01 13749188 15585284 2675780 16.29 76468 1948616 723168 4.14 639812 1798680 612 09:25:01 13744200 15583840 2680768 16.32 79040 1949044 723168 4.14 642860 1799112 8 09:26:01 13733972 15580444 2690996 16.38 84056 1949692 723168 4.14 650288 1799756 1596 09:27:01 13723816 15576688 2701152 16.45 89096 1949964 739200 4.23 657992 1800028 1380 09:28:01 13705460 15573452 2719508 16.56 94832 1956976 739200 4.23 665108 1807012 1100 09:29:01 13696516 15571340 2728452 16.61 100068 1957432 739200 4.23 670976 1807456 1572 09:30:01 13680020 15564792 2744948 16.71 106100 1959688 739200 4.23 681916 1809720 3084 09:31:01 13668448 15562092 2756520 16.78 112480 1960676 755324 4.32 689800 1810696 416 09:32:01 13657148 15558952 2767820 16.85 119180 1961212 755324 4.32 697992 1811252 3504 09:33:01 13652040 15558476 2772928 16.88 122700 1961588 755324 4.32 701496 1811600 1424 09:34:01 13635752 15555120 2789216 16.98 127040 1968136 755324 4.32 707464 1818136 6148 09:35:01 13612172 15550092 2812796 17.13 134244 1976548 755324 4.32 716204 1826556 9640 09:36:01 13595044 15547888 2829924 17.23 146020 1977352 755324 4.32 727844 1827332 1672 09:37:01 13582168 15546504 2842800 17.31 151376 1981188 755324 4.32 733372 1831176 4540 09:38:01 13563904 15546372 2861064 17.42 157088 1988728 769900 4.41 739216 1838708 16172 09:39:01 13052164 15297660 3372804 20.53 252976 2095636 1204800 6.89 1096596 1928656 158224 09:40:01 13289808 15489216 3135160 19.09 256584 2091624 793896 4.54 930336 1905800 28732 Average: 13616608 15546470 2808360 17.10 126790 1976780 772519 4.42 721292 1823876 23984 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 ens3 151.37 118.30 1680.72 36.14 0.00 0.00 0.00 0.00 09:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:24:01 ens3 64.01 64.92 88.84 29.51 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 46.79 44.24 64.95 12.72 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 80.90 85.80 127.64 23.32 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 79.35 89.40 149.43 23.74 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 153.79 175.74 163.91 53.84 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 79.09 88.52 150.10 24.87 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 115.88 124.85 183.21 46.88 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 115.95 113.48 153.27 38.08 0.00 0.00 0.00 0.00 09:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 99.25 116.28 157.74 44.84 0.00 0.00 0.00 0.00 09:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 60.54 60.87 146.61 16.92 0.00 0.00 0.00 0.00 09:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 ens3 138.28 149.43 151.00 46.46 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 193.97 218.06 317.47 70.88 0.00 0.00 0.00 0.00 09:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:36:01 ens3 165.79 199.97 521.95 54.99 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 117.15 129.51 167.91 40.85 0.00 0.00 0.00 0.00 09:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 ens3 155.97 174.30 162.04 55.98 0.00 0.00 0.00 0.00 09:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 ens3 231.08 235.29 775.82 72.62 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 523.48 509.87 581.78 160.05 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 142.92 149.96 317.88 47.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-58) 11/02/26 _x86_64_ (4 CPU) 09:21:19 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 15.52 0.00 1.30 2.45 0.01 80.72 09:23:01 0 16.50 0.00 1.36 3.68 0.00 78.46 09:23:01 1 7.62 0.00 1.26 2.57 0.00 88.56 09:23:01 2 32.04 0.00 2.09 3.26 0.02 62.60 09:23:01 3 6.06 0.00 0.50 0.30 0.02 93.11 09:24:01 all 0.25 0.00 0.29 0.28 0.00 99.18 09:24:01 0 0.20 0.00 0.32 0.55 0.02 98.91 09:24:01 1 0.53 0.00 0.70 0.52 0.00 98.25 09:24:01 2 0.13 0.00 0.00 0.00 0.00 99.87 09:24:01 3 0.15 0.00 0.13 0.03 0.00 99.68 09:25:01 all 0.12 0.00 0.13 0.02 0.00 99.73 09:25:01 0 0.28 0.00 0.38 0.07 0.00 99.26 09:25:01 1 0.18 0.00 0.08 0.02 0.02 99.70 09:25:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:25:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:26:01 all 0.27 0.00 0.25 0.03 0.00 99.46 09:26:01 0 0.95 0.00 0.90 0.10 0.00 98.05 09:26:01 1 0.08 0.00 0.10 0.00 0.00 99.82 09:26:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:26:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:27:01 all 0.30 0.00 0.24 0.03 0.00 99.42 09:27:01 0 1.09 0.00 0.92 0.12 0.02 97.86 09:27:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:27:01 2 0.08 0.00 0.02 0.00 0.00 99.90 09:27:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:28:01 all 0.46 0.00 0.36 0.05 0.00 99.13 09:28:01 0 1.69 0.00 1.32 0.18 0.00 96.80 09:28:01 1 0.12 0.00 0.12 0.00 0.00 99.77 09:28:01 2 0.07 0.00 0.00 0.00 0.00 99.93 09:28:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:29:01 all 0.31 0.00 0.25 0.03 0.00 99.41 09:29:01 0 0.25 0.00 0.27 0.10 0.00 99.38 09:29:01 1 0.94 0.00 0.70 0.00 0.00 98.36 09:29:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:29:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:30:01 all 1.26 0.00 0.35 0.03 0.00 98.37 09:30:01 0 2.42 0.00 1.14 0.13 0.00 96.31 09:30:01 1 0.78 0.00 0.07 0.02 0.00 99.13 09:30:01 2 0.08 0.00 0.12 0.00 0.00 99.80 09:30:01 3 1.74 0.00 0.08 0.00 0.00 98.17 09:31:01 all 0.72 0.00 0.32 0.04 0.00 98.92 09:31:01 0 0.84 0.00 0.50 0.13 0.00 98.53 09:31:01 1 1.29 0.00 0.60 0.02 0.02 98.08 09:31:01 2 0.28 0.00 0.10 0.00 0.00 99.62 09:31:01 3 0.50 0.00 0.05 0.00 0.00 99.45 09:32:01 all 0.50 0.00 0.31 0.04 0.00 99.16 09:32:01 0 0.52 0.00 0.22 0.12 0.00 99.15 09:32:01 1 0.77 0.00 0.58 0.02 0.00 98.63 09:32:01 2 0.30 0.00 0.17 0.02 0.02 99.50 09:32:01 3 0.37 0.00 0.27 0.02 0.00 99.35 09:33:01 all 0.21 0.00 0.17 0.03 0.00 99.59 09:33:01 0 0.05 0.00 0.13 0.05 0.00 99.77 09:33:01 1 0.07 0.00 0.13 0.00 0.00 99.80 09:33:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:33:01 3 0.72 0.00 0.37 0.07 0.00 98.85 09:33:01 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 0.45 0.00 0.34 0.04 0.00 99.16 09:34:01 0 0.03 0.00 0.05 0.08 0.00 99.83 09:34:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:34:01 2 0.90 0.00 0.79 0.00 0.00 98.31 09:34:01 3 0.80 0.00 0.47 0.08 0.00 98.64 09:35:01 all 0.87 0.00 0.46 0.08 0.00 98.58 09:35:01 0 1.16 0.00 0.94 0.17 0.02 97.72 09:35:01 1 0.12 0.00 0.02 0.00 0.00 99.87 09:35:01 2 2.16 0.00 0.80 0.02 0.00 97.03 09:35:01 3 0.07 0.00 0.12 0.15 0.00 99.67 09:36:01 all 1.12 0.00 0.40 0.07 0.00 98.41 09:36:01 0 0.00 0.00 0.05 0.10 0.00 99.85 09:36:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:36:01 2 4.40 0.00 1.51 0.03 0.02 94.05 09:36:01 3 0.07 0.00 0.03 0.15 0.00 99.75 09:37:01 all 0.46 0.00 0.28 0.05 0.00 99.20 09:37:01 0 0.00 0.00 0.03 0.07 0.00 99.90 09:37:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:37:01 2 1.70 0.00 0.97 0.03 0.02 97.28 09:37:01 3 0.13 0.00 0.12 0.10 0.00 99.65 09:38:01 all 0.56 0.00 0.43 0.06 0.00 98.95 09:38:01 0 0.05 0.00 0.05 0.07 0.00 99.83 09:38:01 1 0.03 0.00 0.05 0.05 0.00 99.87 09:38:01 2 1.83 0.00 1.36 0.00 0.00 96.81 09:38:01 3 0.33 0.00 0.28 0.13 0.02 99.23 09:39:01 all 12.90 0.00 1.95 0.28 0.00 84.86 09:39:01 0 11.50 0.00 1.12 0.12 0.00 87.26 09:39:01 1 12.76 0.00 3.22 0.55 0.00 83.47 09:39:01 2 13.82 0.00 2.42 0.03 0.00 83.72 09:39:01 3 13.51 0.00 1.07 0.43 0.00 84.98 09:40:01 all 17.04 0.00 11.30 0.36 0.03 71.27 09:40:01 0 32.04 0.00 8.21 0.34 0.05 59.36 09:40:01 1 13.24 0.00 14.91 0.10 0.03 71.72 09:40:01 2 14.73 0.00 8.72 0.20 0.03 76.31 09:40:01 3 8.53 0.00 13.11 0.78 0.02 77.56 Average: all 2.95 0.00 1.06 0.22 0.00 95.77 Average: 0 3.82 0.00 0.99 0.34 0.01 94.84 Average: 1 2.16 0.00 1.28 0.21 0.00 96.35 Average: 2 4.00 0.00 1.05 0.20 0.01 94.75 Average: 3 1.83 0.00 0.92 0.13 0.00 97.12