---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6394 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 8.6G 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 557 13000 0 2481 15151 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:07:80:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85262sec preferred_lft 85262sec inet6 fe80::f816:3eff:fe07:808f/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-6394) 10/01/26 _x86_64_ (4 CPU) 09:37:35 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:03 126.35 14.98 111.36 350.07 19536.34 09:40:01 66.55 0.02 66.53 0.28 17629.09 09:41:01 6.98 0.00 6.98 0.00 8360.07 09:42:01 8.27 0.02 8.25 0.13 8157.04 09:43:01 7.90 0.00 7.90 0.00 9018.63 09:44:01 6.83 0.02 6.82 0.13 8024.66 09:45:01 8.18 0.00 8.18 0.00 8481.57 09:46:01 7.62 0.00 7.62 0.00 8122.78 09:47:01 3.00 0.00 3.00 0.00 1430.29 09:48:01 2.77 0.00 2.77 0.00 509.25 09:49:01 10.38 0.00 10.38 0.00 1763.44 09:50:01 3.62 0.00 3.62 0.00 453.12 09:51:01 2.15 0.00 2.15 0.00 309.50 09:52:01 3.13 0.00 3.13 0.00 352.47 09:53:01 4.95 1.85 3.10 14.80 388.07 09:54:01 6.12 0.00 6.12 0.00 942.51 09:55:01 102.80 0.32 102.48 9.73 7472.62 09:56:01 131.91 6.13 125.78 230.89 11161.21 Average: 28.23 1.30 26.94 33.73 6207.41 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:03 13778200 15610444 2646768 16.11 70760 1952240 710312 4.07 611948 1802340 267816 09:40:01 13763524 15605120 2661444 16.20 77688 1953180 710312 4.07 621516 1803244 2680 09:41:01 13746828 15598620 2678140 16.31 85332 1953992 710312 4.07 633888 1804056 1232 09:42:01 13737480 15596524 2687488 16.36 90508 1954752 710312 4.07 640804 1804804 2936 09:43:01 13715744 15591440 2709224 16.49 98020 1961456 728500 4.17 650084 1811508 1508 09:44:01 13703744 15587808 2721224 16.57 103140 1963400 728500 4.17 658060 1813428 7248 09:45:01 13691412 15585356 2733556 16.64 110096 1964748 728500 4.17 666320 1814768 3040 09:46:01 13678496 15581304 2746472 16.72 116848 1965404 728500 4.17 675212 1815448 1772 09:47:01 13669956 15578948 2755012 16.77 121612 1965896 728500 4.17 680928 1815908 124 09:48:01 13657028 15576328 2767940 16.85 126256 1969876 728500 4.17 686900 1819928 10304 09:49:01 13633636 15571712 2791332 16.99 131400 1980464 728500 4.17 693336 1830468 3832 09:50:01 13627396 15570048 2797572 17.03 135152 1980752 728500 4.17 697584 1830744 248 09:51:01 13621564 15569656 2803404 17.07 139396 1981064 728500 4.17 702088 1831056 1956 09:52:01 13615324 15568484 2809644 17.11 143300 1981412 728500 4.17 706104 1831404 1664 09:53:01 13607508 15567436 2817460 17.15 148460 1981984 748440 4.28 711152 1831976 3456 09:54:01 13592292 15567276 2832676 17.25 154660 1987604 748440 4.28 717328 1837480 4412 09:55:01 13249128 15444136 3175840 19.34 248872 2055748 1089504 6.24 940552 1896736 154528 09:56:01 13360160 15562716 3064808 18.66 256580 2095836 738592 4.23 851900 1915232 27112 Average: 13636079 15574075 2788889 16.98 131004 1980545 747290 4.28 696984 1828363 27548 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:03 ens3 148.23 108.25 1852.11 35.78 0.00 0.00 0.00 0.00 09:39:03 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 09:40:01 ens3 106.79 123.41 176.05 34.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 107.52 129.11 194.98 35.00 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 88.15 100.28 146.58 31.11 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 173.50 202.22 214.19 61.51 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 92.80 103.53 179.91 29.76 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 105.38 123.81 162.87 35.49 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 97.78 113.70 159.07 32.58 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 72.60 81.37 177.03 23.10 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 115.18 124.46 155.42 37.15 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 192.13 209.58 230.99 68.25 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 60.47 63.64 194.04 17.83 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 66.94 72.13 188.38 20.38 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 61.74 65.31 190.99 18.21 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 74.12 81.65 193.15 23.57 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 150.41 166.37 177.28 52.34 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 255.19 277.85 212.61 93.45 0.00 0.00 0.00 0.00 09:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 587.10 552.74 1211.64 152.63 0.00 0.00 0.00 0.00 09:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 142.07 150.02 334.58 44.58 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 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-6394) 10/01/26 _x86_64_ (4 CPU) 09:37:35 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:03 all 18.71 0.00 1.42 2.08 0.01 77.78 09:39:03 0 12.44 0.00 0.82 1.08 0.02 85.64 09:39:03 1 13.00 0.00 1.84 5.38 0.02 79.76 09:39:03 2 28.37 0.00 1.57 0.72 0.02 69.33 09:39:03 3 20.97 0.00 1.42 1.18 0.02 76.41 09:40:01 all 0.61 0.00 0.42 0.48 0.00 98.49 09:40:01 0 0.17 0.00 0.10 0.74 0.00 98.98 09:40:01 1 0.37 0.00 0.80 1.16 0.00 97.67 09:40:01 2 1.07 0.00 0.26 0.00 0.00 98.67 09:40:01 3 0.83 0.00 0.52 0.02 0.00 98.63 09:41:01 all 0.42 0.00 0.37 0.21 0.00 98.99 09:41:01 0 1.39 0.00 1.29 0.75 0.02 96.54 09:41:01 1 0.13 0.00 0.12 0.10 0.00 99.65 09:41:01 2 0.08 0.00 0.05 0.00 0.00 99.87 09:41:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:42:01 all 0.64 0.00 0.33 0.21 0.01 98.81 09:42:01 0 0.47 0.00 0.48 0.74 0.00 98.31 09:42:01 1 1.73 0.00 0.75 0.13 0.02 97.37 09:42:01 2 0.17 0.00 0.02 0.00 0.00 99.82 09:42:01 3 0.23 0.00 0.07 0.00 0.00 99.70 09:43:01 all 0.96 0.00 0.51 0.21 0.01 98.31 09:43:01 0 0.07 0.00 0.13 0.38 0.02 99.40 09:43:01 1 3.62 0.00 1.82 0.42 0.02 94.13 09:43:01 2 0.00 0.00 0.00 0.02 0.00 99.98 09:43:01 3 0.12 0.00 0.10 0.00 0.00 99.78 09:44:01 all 0.52 0.00 0.34 0.18 0.00 98.95 09:44:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:44:01 1 1.86 0.00 1.21 0.72 0.02 96.20 09:44:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:44:01 3 0.18 0.00 0.08 0.02 0.00 99.72 09:45:01 all 0.49 0.00 0.40 0.20 0.00 98.91 09:45:01 0 0.10 0.00 0.10 0.00 0.00 99.80 09:45:01 1 1.66 0.00 1.38 0.79 0.02 96.16 09:45:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 3 0.20 0.00 0.13 0.00 0.02 99.65 09:46:01 all 0.61 0.00 0.36 0.19 0.00 98.84 09:46:01 0 1.29 0.00 0.82 0.37 0.00 97.53 09:46:01 1 0.84 0.00 0.52 0.40 0.00 98.24 09:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 3 0.27 0.00 0.12 0.02 0.00 99.60 09:47:01 all 0.48 0.00 0.26 0.04 0.00 99.21 09:47:01 0 0.45 0.00 0.23 0.10 0.02 99.20 09:47:01 1 1.37 0.00 0.72 0.03 0.00 97.88 09:47:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 3 0.10 0.00 0.07 0.02 0.00 99.82 09:48:01 all 0.53 0.00 0.36 0.03 0.00 99.08 09:48:01 0 1.99 0.00 1.27 0.07 0.00 96.67 09:48:01 1 0.03 0.00 0.02 0.02 0.00 99.93 09:48:01 2 0.08 0.00 0.13 0.00 0.00 99.78 09:48:01 3 0.05 0.00 0.03 0.03 0.00 99.88 09:49:01 all 0.66 0.00 0.49 0.08 0.00 98.77 09:49:01 0 1.04 0.00 0.84 0.12 0.00 98.01 09:49:01 1 0.15 0.00 0.12 0.00 0.00 99.73 09:49:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 3 1.46 0.00 0.95 0.20 0.02 97.37 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.40 0.00 0.25 0.03 0.00 99.32 09:50:01 0 0.07 0.00 0.08 0.07 0.02 99.77 09:50:01 1 0.68 0.00 0.40 0.00 0.02 98.90 09:50:01 2 0.02 0.00 0.00 0.02 0.00 99.97 09:50:01 3 0.85 0.00 0.53 0.03 0.00 98.58 09:51:01 all 0.47 0.00 0.26 0.03 0.00 99.24 09:51:01 0 0.35 0.00 0.17 0.02 0.00 99.47 09:51:01 1 0.42 0.00 0.23 0.00 0.00 99.35 09:51:01 2 0.07 0.00 0.03 0.00 0.00 99.90 09:51:01 3 1.02 0.00 0.62 0.08 0.00 98.28 09:52:01 all 0.38 0.00 0.23 0.03 0.00 99.37 09:52:01 0 0.07 0.00 0.08 0.00 0.00 99.85 09:52:01 1 0.07 0.00 0.08 0.00 0.00 99.85 09:52:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:52:01 3 1.35 0.00 0.73 0.08 0.02 97.81 09:53:01 all 0.43 0.00 0.31 0.03 0.00 99.23 09:53:01 0 0.18 0.00 0.12 0.05 0.00 99.65 09:53:01 1 0.08 0.00 0.17 0.00 0.00 99.75 09:53:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 3 1.44 0.00 0.97 0.08 0.00 97.51 09:54:01 all 0.81 0.00 0.48 0.05 0.00 98.66 09:54:01 0 2.02 0.00 1.15 0.10 0.00 96.73 09:54:01 1 0.17 0.00 0.17 0.00 0.02 99.65 09:54:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:54:01 3 1.05 0.00 0.53 0.08 0.00 98.33 09:55:01 all 3.77 0.00 1.13 0.25 0.00 94.84 09:55:01 0 5.89 0.00 2.56 0.62 0.00 90.94 09:55:01 1 3.30 0.00 0.68 0.25 0.00 95.77 09:55:01 2 2.37 0.00 0.17 0.00 0.00 97.47 09:55:01 3 3.52 0.00 1.16 0.15 0.00 95.17 09:56:01 all 22.54 0.00 10.61 0.36 0.02 66.47 09:56:01 0 16.22 0.00 10.34 0.42 0.02 73.00 09:56:01 1 16.59 0.00 9.18 0.57 0.02 73.64 09:56:01 2 30.34 0.00 12.33 0.15 0.02 57.16 09:56:01 3 26.99 0.00 10.55 0.30 0.03 62.13 Average: all 2.97 0.00 1.03 0.26 0.01 95.74 Average: 0 2.46 0.00 1.14 0.31 0.01 96.08 Average: 1 2.57 0.00 1.12 0.55 0.01 95.75 Average: 2 3.49 0.00 0.81 0.05 0.00 95.65 Average: 3 3.37 0.00 1.03 0.13 0.01 95.46