---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17807 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 615 12954 0 2469 15094 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:5f:44:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85135sec preferred_lft 85135sec inet6 fe80::f816:3eff:fe5f:44b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17807) 09/04/26 _x86_64_ (4 CPU) 10:03:05 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 112.96 11.00 101.97 284.35 15151.34 10:06:01 2.45 0.00 2.45 0.00 780.94 10:07:01 2.90 0.02 2.88 0.13 700.02 10:08:01 3.42 0.00 3.42 0.00 1442.29 10:09:01 3.15 0.00 3.15 0.00 758.94 10:10:01 2.35 0.02 2.33 0.13 616.16 10:11:01 2.27 0.00 2.27 0.00 586.84 10:12:01 2.63 0.00 2.63 0.00 297.82 10:13:01 5.82 0.00 5.82 0.00 1145.81 10:14:01 7.91 0.00 7.91 0.00 1147.75 10:15:01 1.98 0.00 1.98 0.00 253.69 10:16:01 1.87 0.00 1.87 0.00 89.57 10:17:01 1.97 0.02 1.95 0.13 236.49 10:18:01 2.60 0.00 2.60 0.00 286.09 10:19:01 4.70 1.85 2.85 14.80 195.43 10:20:01 2.53 0.00 2.53 0.00 175.41 10:21:01 5.05 0.00 5.05 0.00 770.14 10:22:01 9.83 0.00 9.83 0.00 1384.70 10:23:01 175.79 5.35 170.44 172.34 13241.99 10:24:01 43.58 1.58 41.99 101.98 5237.93 Average: 19.79 0.99 18.80 28.69 2225.00 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 13720668 15551544 2704300 16.46 74888 1946180 771908 4.42 674568 1796012 6088 10:06:01 13706456 15547616 2718512 16.55 82228 1947336 771908 4.42 684200 1797164 2568 10:07:01 13689348 15541228 2735620 16.66 90080 1948264 771908 4.42 696696 1798076 3776 10:08:01 13661492 15530824 2763476 16.82 98128 1954964 771908 4.42 711772 1804780 960 10:09:01 13645260 15526004 2779708 16.92 105360 1957564 771908 4.42 722176 1807360 1468 10:10:01 13633768 15523552 2791200 16.99 112156 1958344 771908 4.42 730152 1808120 1480 10:11:01 13621744 15520352 2803224 17.07 119004 1958928 771908 4.42 738600 1808704 2152 10:12:01 13616808 15520100 2808160 17.10 122380 1959500 771908 4.42 741972 1809272 2132 10:13:01 13597224 15515504 2827744 17.22 126760 1967680 771908 4.42 747852 1817424 5452 10:14:01 13582556 15512184 2842412 17.31 130644 1973524 771908 4.42 752616 1823276 724 10:15:01 13577316 15510536 2847652 17.34 133424 1973756 771908 4.42 756020 1823500 764 10:16:01 13576072 15510544 2848896 17.34 134328 1973884 771908 4.42 757136 1823632 1072 10:17:01 13570740 15509540 2854228 17.38 137768 1974072 771908 4.42 760572 1823820 2112 10:18:01 13566396 15509228 2858572 17.40 140960 1974244 771908 4.42 763608 1824000 2288 10:19:01 13563216 15508600 2861752 17.42 143008 1974380 822940 4.71 765872 1824128 776 10:20:01 13560048 15507736 2864920 17.44 144904 1974500 822940 4.71 767948 1824240 1168 10:21:01 13548092 15506892 2876876 17.52 150376 1978292 822940 4.71 773212 1828028 3284 10:22:01 13525980 15505900 2898988 17.65 155720 1988748 822940 4.71 778664 1838408 5560 10:23:01 13252392 15512484 3172576 19.32 252724 2111716 805392 4.61 925520 1901868 35752 10:24:01 13287468 15479572 3137500 19.10 254268 2089216 831268 4.76 945312 1895792 11144 Average: 13575152 15517497 2849816 17.35 135455 1979255 786757 4.50 759723 1823880 4536 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:05:01 ens3 187.39 156.56 905.33 36.18 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 ens3 141.29 132.61 207.28 36.48 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 152.42 145.23 212.38 45.88 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 219.50 234.54 288.61 67.31 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 158.34 155.87 226.88 44.16 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 136.03 123.81 178.50 33.24 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 127.55 118.20 192.38 35.39 0.00 0.00 0.00 0.00 10:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 ens3 72.19 65.02 147.67 17.54 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 168.82 190.88 165.90 55.12 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 ens3 148.67 160.75 210.37 45.34 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 67.44 50.81 152.98 13.77 0.00 0.00 0.00 0.00 10:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 ens3 19.63 16.73 44.63 4.60 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 74.25 60.44 162.29 15.87 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 ens3 69.01 57.02 160.18 15.10 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 37.03 31.24 74.63 8.93 0.00 0.00 0.00 0.00 10:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 43.79 34.99 98.56 9.80 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 147.22 147.62 193.32 45.45 0.00 0.00 0.00 0.00 10:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 ens3 218.01 251.34 214.07 72.64 0.00 0.00 0.00 0.00 10:23:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 379.99 397.50 1276.90 110.72 0.00 0.00 0.00 0.00 10:24:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:24:01 ens3 304.73 294.42 80.58 87.88 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 143.66 141.28 259.68 40.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17807) 09/04/26 _x86_64_ (4 CPU) 10:03:05 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 7.60 0.00 0.91 0.74 0.00 90.74 10:05:01 0 1.95 0.00 0.48 0.83 0.02 96.71 10:05:01 1 20.17 0.00 2.06 1.41 0.02 76.33 10:05:01 2 2.67 0.00 0.37 0.07 0.00 96.90 10:05:01 3 5.66 0.00 0.70 0.69 0.00 92.95 10:06:01 all 0.41 0.00 0.32 0.03 0.01 99.23 10:06:01 0 0.05 0.00 0.03 0.02 0.00 99.90 10:06:01 1 0.38 0.00 0.25 0.00 0.00 99.37 10:06:01 2 1.05 0.00 0.88 0.05 0.02 98.00 10:06:01 3 0.15 0.00 0.12 0.03 0.02 99.68 10:07:01 all 0.41 0.00 0.31 0.04 0.01 99.23 10:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:07:01 1 0.12 0.00 0.02 0.00 0.00 99.87 10:07:01 2 0.25 0.00 0.13 0.07 0.02 99.53 10:07:01 3 1.26 0.00 1.09 0.08 0.02 97.55 10:08:01 all 0.54 0.00 0.49 0.04 0.00 98.93 10:08:01 0 0.67 0.00 0.54 0.02 0.00 98.78 10:08:01 1 0.13 0.00 0.10 0.00 0.00 99.77 10:08:01 2 1.12 0.00 1.06 0.10 0.02 97.70 10:08:01 3 0.25 0.00 0.27 0.07 0.00 99.41 10:09:01 all 0.78 0.00 0.32 0.04 0.00 98.86 10:09:01 0 0.00 0.00 0.02 0.00 0.00 99.98 10:09:01 1 0.00 0.00 0.02 0.00 0.00 99.98 10:09:01 2 0.95 0.00 0.62 0.08 0.00 98.35 10:09:01 3 2.15 0.00 0.65 0.07 0.00 97.14 10:10:01 all 0.92 0.00 0.30 0.03 0.00 98.75 10:10:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:10:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:10:01 2 0.88 0.00 0.48 0.02 0.02 98.60 10:10:01 3 2.72 0.00 0.64 0.12 0.02 96.50 10:11:01 all 0.70 0.00 0.36 0.03 0.00 98.91 10:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:11:01 1 0.03 0.00 0.05 0.00 0.00 99.92 10:11:01 2 0.92 0.00 0.23 0.00 0.00 98.85 10:11:01 3 1.82 0.00 1.15 0.10 0.02 96.91 10:12:01 all 0.69 0.00 0.18 0.02 0.00 99.11 10:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:12:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:12:01 2 1.79 0.00 0.12 0.00 0.02 98.07 10:12:01 3 0.95 0.00 0.62 0.08 0.02 98.33 10:13:01 all 0.43 0.00 0.39 0.05 0.01 99.12 10:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:13:01 1 0.00 0.00 0.00 0.02 0.00 99.98 10:13:01 2 1.49 0.00 1.39 0.02 0.02 97.08 10:13:01 3 0.23 0.00 0.13 0.18 0.02 99.43 10:14:01 all 0.52 0.00 0.33 0.06 0.00 99.09 10:14:01 0 0.12 0.00 0.05 0.00 0.00 99.83 10:14:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:14:01 2 1.73 0.00 1.11 0.00 0.00 97.16 10:14:01 3 0.23 0.00 0.17 0.20 0.02 99.38 10:15:01 all 0.29 0.00 0.14 0.02 0.01 99.55 10:15:01 0 0.02 0.00 0.03 0.00 0.02 99.93 10:15:01 1 0.00 0.00 0.00 0.02 0.00 99.98 10:15:01 2 0.67 0.00 0.28 0.00 0.02 99.03 10:15:01 3 0.47 0.00 0.27 0.05 0.00 99.22 10:15:01 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 0.10 0.00 0.05 0.02 0.00 99.83 10:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:16:01 1 0.00 0.00 0.02 0.05 0.00 99.93 10:16:01 2 0.30 0.00 0.12 0.02 0.00 99.56 10:16:01 3 0.07 0.00 0.00 0.03 0.00 99.90 10:17:01 all 0.28 0.00 0.17 0.02 0.00 99.54 10:17:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:17:01 1 0.78 0.00 0.45 0.08 0.00 98.68 10:17:01 2 0.18 0.00 0.15 0.00 0.00 99.66 10:17:01 3 0.12 0.00 0.08 0.00 0.02 99.78 10:18:01 all 0.28 0.00 0.15 0.03 0.00 99.54 10:18:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:18:01 1 0.90 0.00 0.43 0.08 0.02 98.56 10:18:01 2 0.17 0.00 0.05 0.00 0.00 99.78 10:18:01 3 0.03 0.00 0.07 0.00 0.00 99.90 10:19:01 all 0.24 0.00 0.10 0.03 0.00 99.63 10:19:01 0 0.12 0.00 0.02 0.00 0.02 99.85 10:19:01 1 0.42 0.00 0.22 0.03 0.00 99.33 10:19:01 2 0.22 0.00 0.07 0.08 0.00 99.63 10:19:01 3 0.23 0.00 0.07 0.00 0.00 99.70 10:20:01 all 0.32 0.00 0.10 0.02 0.00 99.56 10:20:01 0 0.38 0.00 0.03 0.00 0.00 99.58 10:20:01 1 0.03 0.00 0.02 0.02 0.00 99.93 10:20:01 2 0.13 0.00 0.03 0.05 0.02 99.77 10:20:01 3 0.73 0.00 0.32 0.00 0.00 98.95 10:21:01 all 0.70 0.00 0.35 0.05 0.00 98.90 10:21:01 0 0.07 0.00 0.02 0.00 0.00 99.92 10:21:01 1 0.03 0.00 0.02 0.07 0.00 99.88 10:21:01 2 0.25 0.00 0.18 0.07 0.00 99.50 10:21:01 3 2.45 0.00 1.19 0.02 0.02 96.33 10:22:01 all 0.77 0.00 0.53 0.06 0.01 98.62 10:22:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:22:01 1 0.02 0.00 0.02 0.12 0.00 99.85 10:22:01 2 0.15 0.00 0.15 0.12 0.02 99.57 10:22:01 3 2.90 0.00 1.93 0.03 0.02 95.12 10:23:01 all 19.86 0.00 5.14 0.32 0.02 74.66 10:23:01 0 16.32 0.00 5.06 0.20 0.00 78.42 10:23:01 1 22.31 0.00 4.15 0.00 0.00 73.54 10:23:01 2 20.54 0.00 5.20 0.34 0.02 73.91 10:23:01 3 20.28 0.00 6.19 0.76 0.03 72.73 10:24:01 all 17.77 0.00 7.36 0.29 0.03 74.55 10:24:01 0 5.92 0.00 5.74 0.91 0.03 87.39 10:24:01 1 25.48 0.00 8.62 0.17 0.07 65.67 10:24:01 2 21.39 0.00 7.66 0.02 0.03 70.90 10:24:01 3 18.32 0.00 7.44 0.05 0.02 74.18 Average: all 2.68 0.00 0.90 0.10 0.01 96.32 Average: 0 1.30 0.00 0.61 0.10 0.00 97.99 Average: 1 3.54 0.00 0.82 0.10 0.01 95.53 Average: 2 2.84 0.00 1.01 0.05 0.01 96.09 Average: 3 3.04 0.00 1.15 0.13 0.01 95.68