---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17094 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: 2799.996 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 12991 0 2470 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:3e:00:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85347sec preferred_lft 85347sec inet6 fe80::f816:3eff:fe3e:93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17094) 09/01/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 133.81 11.27 122.54 307.61 38114.22 09:40:01 54.98 0.00 54.98 0.00 32189.67 09:41:01 2.48 0.00 2.48 0.00 1428.96 09:42:01 3.25 0.02 3.23 0.13 956.27 09:43:01 2.92 0.00 2.92 0.00 910.38 09:44:01 3.23 0.00 3.23 0.00 692.95 09:45:01 2.52 0.02 2.50 0.13 730.68 09:46:01 2.73 0.00 2.73 0.00 578.84 09:47:01 3.47 0.00 3.47 0.00 871.72 09:48:01 10.91 0.00 10.91 0.00 1633.19 09:49:01 2.52 0.00 2.52 0.00 348.74 09:50:01 3.13 0.00 3.13 0.00 358.61 09:51:01 3.52 0.33 3.18 9.87 343.01 09:52:01 3.28 0.00 3.28 0.00 558.17 09:53:01 6.25 0.00 6.25 0.00 1482.69 09:54:01 208.40 7.11 201.28 185.40 15549.62 Average: 27.85 1.16 26.69 31.16 6013.72 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13768376 15594908 2656584 16.17 71780 1945696 714936 4.09 628112 1796108 195544 09:40:01 13756244 15592332 2668716 16.25 78720 1946816 714936 4.09 636612 1797196 4856 09:41:01 13738428 15584768 2686532 16.36 86396 1947556 714936 4.09 650240 1797936 3036 09:42:01 13719264 15580628 2705696 16.47 92340 1954256 714936 4.09 657468 1804704 8056 09:43:01 13708280 15577832 2716680 16.54 98736 1954960 714936 4.09 665000 1805340 620 09:44:01 13690660 15572520 2734300 16.65 106352 1957616 714936 4.09 676340 1807972 5080 09:45:01 13676840 15568552 2748120 16.73 113764 1958448 714936 4.09 686292 1808788 1984 09:46:01 13666344 15565912 2758616 16.80 119940 1958976 714936 4.09 693556 1809300 1548 09:47:01 13646124 15561976 2778836 16.92 125808 1966716 714936 4.09 701040 1817048 12868 09:48:01 13628060 15558044 2796900 17.03 130980 1973416 714936 4.09 707108 1823732 320 09:49:01 13621632 15556600 2803328 17.07 134952 1973760 714936 4.09 711812 1824068 548 09:50:01 13615440 15555748 2809520 17.11 139244 1973992 714936 4.09 716160 1824300 812 09:51:01 13600824 15547124 2824136 17.19 143356 1974620 730992 4.18 728436 1824376 1256 09:52:01 13586892 15545380 2838068 17.28 149716 1978480 730992 4.18 734772 1828224 10120 09:53:01 13562600 15544644 2862360 17.43 155656 1989836 730992 4.18 740684 1839572 18272 09:54:01 13314484 15552072 3110476 18.94 252576 2092648 772112 4.42 868620 1901776 2784 Average: 13643781 15566190 2781179 16.93 125020 1971737 721520 4.13 700141 1819402 16732 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 157.36 124.00 1636.94 24.07 0.00 0.00 0.00 0.00 09:39:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 134.86 123.19 187.41 34.22 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 147.66 134.41 220.67 42.79 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 183.67 200.47 195.64 56.72 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 119.73 109.98 203.37 30.52 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 160.57 157.61 232.64 44.53 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 132.28 127.58 193.33 36.23 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 113.93 106.18 201.69 29.92 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 190.63 210.76 230.96 60.29 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 171.47 186.25 252.90 53.77 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 83.57 70.47 205.36 20.63 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 85.97 74.30 202.10 19.84 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 92.42 77.37 211.23 28.11 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 156.64 159.56 233.93 46.61 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 235.71 274.84 239.71 80.34 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 541.97 549.00 1296.32 154.93 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 169.29 167.92 370.20 47.75 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17094) 09/01/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.77 0.00 1.31 2.21 0.01 82.70 09:39:01 0 25.63 0.00 1.77 0.73 0.00 71.87 09:39:01 1 25.17 0.00 2.16 0.99 0.00 71.68 09:39:01 2 2.47 0.00 0.75 2.93 0.00 93.85 09:39:01 3 1.71 0.00 0.60 4.20 0.00 93.49 09:40:01 all 0.41 0.00 0.38 0.76 0.00 98.44 09:40:01 0 0.13 0.00 0.10 1.96 0.00 97.81 09:40:01 1 0.22 0.00 0.03 0.00 0.00 99.75 09:40:01 2 0.05 0.00 0.12 0.50 0.02 99.32 09:40:01 3 1.24 0.00 1.28 0.59 0.02 96.88 09:41:01 all 0.47 0.00 0.34 0.04 0.00 99.15 09:41:01 0 0.58 0.00 0.55 0.05 0.02 98.80 09:41:01 1 0.10 0.00 0.07 0.00 0.00 99.83 09:41:01 2 0.13 0.00 0.07 0.03 0.00 99.77 09:41:01 3 1.06 0.00 0.69 0.07 0.00 98.18 09:42:01 all 0.56 0.00 0.45 0.05 0.01 98.94 09:42:01 0 1.70 0.00 1.38 0.03 0.02 96.86 09:42:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:42:01 2 0.23 0.00 0.13 0.07 0.00 99.57 09:42:01 3 0.27 0.00 0.25 0.10 0.00 99.38 09:43:01 all 0.60 0.00 0.31 0.04 0.00 99.05 09:43:01 0 0.10 0.00 0.17 0.02 0.00 99.72 09:43:01 1 0.05 0.00 0.08 0.00 0.00 99.87 09:43:01 2 2.16 0.00 0.90 0.05 0.00 96.89 09:43:01 3 0.07 0.00 0.10 0.10 0.00 99.73 09:44:01 all 0.85 0.00 0.37 0.03 0.02 98.73 09:44:01 0 0.07 0.00 0.02 0.00 0.00 99.92 09:44:01 1 0.57 0.00 0.37 0.00 0.02 99.05 09:44:01 2 2.75 0.00 1.01 0.07 0.03 96.14 09:44:01 3 0.02 0.00 0.07 0.07 0.00 99.85 09:45:01 all 0.52 0.00 0.33 0.04 0.00 99.11 09:45:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:45:01 1 0.15 0.00 0.07 0.00 0.02 99.77 09:45:01 2 1.88 0.00 1.24 0.08 0.02 96.78 09:45:01 3 0.02 0.00 0.02 0.10 0.00 99.87 09:46:01 all 0.42 0.00 0.26 0.04 0.00 99.28 09:46:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:46:01 1 0.07 0.00 0.08 0.00 0.00 99.85 09:46:01 2 1.49 0.00 0.86 0.07 0.00 97.58 09:46:01 3 0.08 0.00 0.05 0.08 0.00 99.78 09:47:01 all 0.51 0.00 0.45 0.04 0.00 99.00 09:47:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:47:01 1 0.15 0.00 0.08 0.00 0.00 99.77 09:47:01 2 1.80 0.00 1.56 0.07 0.02 96.56 09:47:01 3 0.07 0.00 0.10 0.10 0.02 99.72 09:48:01 all 0.45 0.00 0.43 0.08 0.00 99.03 09:48:01 0 0.12 0.00 0.22 0.00 0.00 99.67 09:48:01 1 0.03 0.00 0.07 0.00 0.00 99.90 09:48:01 2 1.50 0.00 1.19 0.03 0.00 97.28 09:48:01 3 0.15 0.00 0.23 0.28 0.00 99.33 09:49:01 all 0.32 0.00 0.20 0.04 0.00 99.44 09:49:01 0 0.10 0.00 0.08 0.00 0.00 99.82 09:49:01 1 0.08 0.00 0.08 0.00 0.00 99.83 09:49:01 2 1.04 0.00 0.60 0.02 0.02 98.32 09:49:01 3 0.07 0.00 0.08 0.15 0.00 99.70 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.35 0.00 0.20 0.03 0.00 99.41 09:50:01 0 0.07 0.00 0.10 0.00 0.00 99.83 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.30 0.00 0.15 0.00 0.00 99.55 09:50:01 3 1.02 0.00 0.55 0.13 0.00 98.30 09:51:01 all 0.66 0.00 0.19 0.03 0.00 99.13 09:51:01 0 1.00 0.00 0.32 0.03 0.00 98.65 09:51:01 1 0.53 0.00 0.07 0.00 0.02 99.38 09:51:01 2 0.43 0.00 0.08 0.00 0.00 99.48 09:51:01 3 0.69 0.00 0.27 0.05 0.00 99.00 09:52:01 all 0.51 0.00 0.36 0.03 0.00 99.09 09:52:01 0 0.05 0.00 0.12 0.00 0.00 99.83 09:52:01 1 0.50 0.00 0.37 0.00 0.00 99.13 09:52:01 2 1.19 0.00 0.67 0.02 0.02 98.11 09:52:01 3 0.30 0.00 0.27 0.13 0.00 99.30 09:53:01 all 0.78 0.00 0.51 0.08 0.01 98.63 09:53:01 0 0.08 0.00 0.05 0.00 0.00 99.87 09:53:01 1 2.18 0.00 1.39 0.18 0.02 96.22 09:53:01 2 0.80 0.00 0.54 0.00 0.00 98.66 09:53:01 3 0.05 0.00 0.07 0.12 0.00 99.77 09:54:01 all 19.91 0.00 7.82 0.41 0.01 71.85 09:54:01 0 21.69 0.00 8.46 0.25 0.02 69.59 09:54:01 1 16.41 0.00 7.48 0.60 0.00 75.52 09:54:01 2 20.94 0.00 7.26 0.72 0.02 71.06 09:54:01 3 20.59 0.00 8.06 0.08 0.02 71.24 Average: all 2.55 0.00 0.87 0.24 0.01 96.33 Average: 0 3.20 0.00 0.84 0.19 0.00 95.76 Average: 1 2.87 0.00 0.78 0.11 0.01 96.24 Average: 2 2.42 0.00 1.06 0.29 0.01 96.22 Average: 3 1.71 0.00 0.79 0.39 0.00 97.10