---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4359 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 nrip_save 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 9.8G 68G 13% / 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 1281 11004 0 3753 14429 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:62:c6:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe62:c62e/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-4359) 02/10/24 _x86_64_ (4 CPU) 13:20:22 LINUX RESTART (4 CPU) 13:21:03 tps rtps wtps bread/s bwrtn/s 13:22:01 103.40 13.74 89.66 1007.00 32249.06 13:23:01 124.28 17.35 106.93 652.69 32566.31 13:24:01 25.31 0.00 25.31 0.00 10829.40 13:25:01 33.68 0.00 33.68 0.00 748.41 13:26:01 26.43 0.00 26.43 0.00 661.49 13:27:01 18.43 0.00 18.43 0.00 533.51 13:28:01 32.36 0.00 32.36 0.00 701.08 13:29:01 62.85 0.00 62.85 0.00 1422.46 13:30:01 12.36 2.57 9.80 82.65 6025.80 13:31:01 77.62 1.85 75.77 50.66 18472.79 13:32:01 125.63 1.35 124.28 55.32 20061.86 13:33:01 26.08 0.85 25.23 87.05 7614.06 Average: 55.57 3.11 52.46 158.92 10931.18 13:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13912872 15571436 2512096 15.29 63360 1794508 786036 4.50 661132 1628456 80000 13:23:01 12609720 14500124 3815248 23.23 75408 2003512 1779012 10.18 1779152 1794848 11012 13:24:01 12336328 14234704 4088640 24.89 75628 2010896 1845808 10.56 2062948 1782632 248 13:25:01 12232820 14149492 4192148 25.52 76112 2027544 1879700 10.76 2147044 1799240 204 13:26:01 12189572 14121852 4235396 25.79 76492 2041932 1902296 10.89 2174276 1813636 340 13:27:01 12157540 14101488 4267428 25.98 76688 2052904 1918328 10.98 2194640 1824600 168 13:28:01 12138420 14099624 4286548 26.10 77332 2068020 1918328 10.98 2196084 1839716 516 13:29:01 12101048 14096532 4323920 26.33 78604 2098100 1918328 10.98 2197324 1869788 440 13:30:01 11353164 13549172 5071804 30.88 79908 2293296 2386824 13.66 2762296 2042808 17040 13:31:01 9240636 12324428 7184332 43.74 92532 3096492 3449728 19.74 4389884 2442112 294900 13:32:01 11342508 14839956 5082460 30.94 95724 3490588 1399208 8.01 2235000 2487140 189524 13:33:01 11280304 14786468 5144664 31.32 100664 3494532 1471680 8.42 2298712 2484296 50556 Average: 11907911 14197940 4517057 27.50 80704 2372694 1887940 10.80 2258208 1984106 53746 13:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 93.35 83.86 887.95 11.99 0.00 0.00 0.00 0.00 13:22:01 lo 20.76 20.76 2.25 2.25 0.00 0.00 0.00 0.00 13:23:01 ens3 339.29 276.65 2545.80 80.48 0.00 0.00 0.00 0.00 13:23:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:24:01 ens3 8.63 8.27 7.20 8.87 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1.48 1.00 0.43 4.38 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.42 0.35 0.18 0.33 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.30 0.28 0.07 1.16 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 0.50 0.13 0.10 0.49 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 0.87 0.58 0.43 0.65 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 126.23 101.65 264.59 33.09 0.00 0.00 0.00 0.00 13:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 121.16 93.98 375.65 30.61 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 318.20 233.73 791.84 269.70 0.00 0.00 0.00 0.00 13:32:01 lo 1.40 1.40 13.53 13.53 0.00 0.00 0.00 0.00 13:33:01 ens3 49.29 43.39 81.24 12.98 0.00 0.00 0.00 0.00 13:33:01 lo 17.20 17.20 1.82 1.82 0.00 0.00 0.00 0.00 Average: ens3 88.29 70.29 411.63 37.97 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 1.48 1.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4359) 02/10/24 _x86_64_ (4 CPU) 13:20:22 LINUX RESTART (4 CPU) 13:21:03 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 17.75 0.00 1.28 8.07 0.05 72.85 13:22:01 0 9.68 0.00 0.94 0.16 0.05 89.18 13:22:01 1 37.64 0.00 1.92 16.89 0.05 43.50 13:22:01 2 17.58 0.00 1.04 3.16 0.03 78.18 13:22:01 3 6.08 0.00 1.24 12.00 0.07 80.61 13:23:01 all 39.99 0.00 1.65 6.47 0.09 51.80 13:23:01 0 36.76 0.00 1.91 0.77 0.09 60.47 13:23:01 1 51.70 0.00 1.70 6.84 0.13 39.64 13:23:01 2 40.28 0.00 1.22 3.22 0.07 55.21 13:23:01 3 31.13 0.00 1.77 14.84 0.08 52.18 13:24:01 all 32.79 0.00 0.20 1.11 0.05 65.85 13:24:01 0 34.07 0.00 0.22 0.00 0.03 65.68 13:24:01 1 45.23 0.00 0.23 0.03 0.03 54.47 13:24:01 2 26.61 0.00 0.12 4.31 0.07 68.90 13:24:01 3 25.28 0.00 0.22 0.08 0.05 74.37 13:25:01 all 39.13 0.00 0.12 0.02 0.05 60.68 13:25:01 0 30.01 0.00 0.17 0.02 0.07 69.74 13:25:01 1 82.18 0.00 0.15 0.00 0.08 17.58 13:25:01 2 33.86 0.00 0.13 0.05 0.03 65.92 13:25:01 3 10.61 0.00 0.05 0.00 0.03 89.30 13:26:01 all 31.65 0.00 0.11 0.05 0.05 68.15 13:26:01 0 41.21 0.00 0.03 0.02 0.05 58.69 13:26:01 1 34.20 0.00 0.18 0.00 0.05 65.57 13:26:01 2 16.65 0.00 0.10 0.17 0.02 83.07 13:26:01 3 34.62 0.00 0.10 0.00 0.05 65.23 13:27:01 all 27.85 0.00 0.04 0.01 0.03 72.07 13:27:01 0 6.67 0.00 0.03 0.00 0.02 93.28 13:27:01 1 59.98 0.00 0.07 0.00 0.07 39.88 13:27:01 2 38.09 0.00 0.05 0.02 0.03 61.81 13:27:01 3 6.86 0.00 0.03 0.02 0.02 93.08 13:28:01 all 25.63 0.00 0.06 0.03 0.02 74.25 13:28:01 0 11.97 0.00 0.05 0.00 0.02 87.96 13:28:01 1 87.83 0.00 0.15 0.00 0.05 11.97 13:28:01 2 0.80 0.00 0.02 0.10 0.02 99.07 13:28:01 3 2.32 0.00 0.00 0.00 0.02 97.66 13:29:01 all 23.42 0.00 0.08 0.03 0.04 76.42 13:29:01 0 0.67 0.00 0.03 0.00 0.05 99.25 13:29:01 1 92.91 0.00 0.28 0.00 0.10 6.70 13:29:01 2 0.12 0.00 0.00 0.13 0.00 99.75 13:29:01 3 0.08 0.00 0.02 0.00 0.02 99.88 13:30:01 all 35.82 0.00 0.50 0.25 0.06 63.37 13:30:01 0 33.68 0.00 0.75 0.03 0.07 65.47 13:30:01 1 42.86 0.00 0.55 0.00 0.05 56.54 13:30:01 2 30.44 0.00 0.42 0.95 0.05 68.14 13:30:01 3 36.28 0.00 0.30 0.00 0.07 63.35 13:31:01 all 56.10 0.00 2.54 1.02 0.08 40.26 13:31:01 0 51.87 0.00 2.62 0.44 0.08 45.00 13:31:01 1 52.88 0.00 1.27 0.28 0.08 45.49 13:31:01 2 68.25 0.00 2.90 3.27 0.08 25.50 13:31:01 3 51.35 0.00 3.36 0.13 0.07 45.09 13:32:01 all 49.15 0.00 1.88 0.85 0.08 48.04 13:32:01 0 73.95 0.00 2.23 0.15 0.08 23.58 13:32:01 1 45.08 0.00 1.73 0.00 0.07 53.13 13:32:01 2 44.39 0.00 2.45 3.22 0.07 49.88 13:32:01 3 33.38 0.00 1.10 0.00 0.08 65.44 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 14.08 0.00 0.82 1.22 0.05 83.84 13:33:01 0 32.09 0.00 1.58 0.55 0.07 65.71 13:33:01 1 4.82 0.00 0.52 0.03 0.03 94.59 13:33:01 2 12.65 0.00 0.69 4.23 0.05 82.39 13:33:01 3 6.79 0.00 0.52 0.07 0.05 92.57 Average: all 32.80 0.00 0.77 1.57 0.05 64.81 Average: 0 30.23 0.00 0.88 0.18 0.06 68.67 Average: 1 53.13 0.00 0.73 1.96 0.07 44.12 Average: 2 27.43 0.00 0.76 1.89 0.04 69.87 Average: 3 20.42 0.00 0.72 2.22 0.05 76.58