---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9961 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 70G 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 561 13214 0 2263 15150 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:64:4a:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:fe64:4a84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9961) 03/01/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:02 117.92 22.81 95.11 1188.43 29121.35 03:56:01 45.23 0.02 45.21 0.27 20060.87 03:57:01 13.48 0.00 13.48 0.00 19292.65 03:58:01 3.48 0.00 3.48 0.00 1105.82 03:59:01 3.19 0.02 3.17 0.14 1077.24 04:00:01 3.18 0.00 3.18 0.00 879.32 04:01:01 2.77 0.00 2.77 0.00 560.71 04:02:01 2.38 0.00 2.38 0.00 497.92 04:03:01 9.05 0.00 9.05 0.00 1726.25 04:04:01 3.28 0.00 3.28 0.00 749.34 04:05:01 4.80 0.00 4.80 0.00 1037.50 04:06:01 100.78 0.67 100.12 25.73 6703.82 04:07:01 81.57 4.63 76.94 163.44 8257.56 Average: 30.27 2.21 28.06 108.39 7039.28 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:02 13911220 15615648 2513748 15.30 69604 1830536 715100 4.09 629608 1659244 129744 03:56:01 13895268 15605440 2529700 15.40 74292 1830856 715100 4.09 645216 1659556 3348 03:57:01 13882288 15602088 2542680 15.48 81196 1831992 715100 4.09 653928 1660680 2168 03:58:01 13860660 15595680 2564308 15.61 88488 1837244 715100 4.09 665032 1665928 4992 03:59:01 13836448 15586676 2588520 15.76 97160 1841328 715100 4.09 679756 1669996 8364 04:00:01 13825616 15584720 2599352 15.83 103236 1842756 715100 4.09 687032 1671412 956 04:01:01 13812836 15581072 2612132 15.90 110112 1843564 715100 4.09 694760 1672212 1700 04:02:01 13798280 15578496 2626688 15.99 114880 1848908 715100 4.09 700688 1677520 9700 04:03:01 13775580 15575292 2649388 16.13 125276 1854884 715100 4.09 711260 1683476 4768 04:04:01 13761712 15572772 2663256 16.21 133144 1856720 731132 4.18 720088 1685196 5652 04:05:01 13744124 15569964 2680844 16.32 137908 1864192 731132 4.18 725588 1692808 12216 04:06:01 13219576 15246396 3205392 19.52 216652 1944388 1209328 6.92 1129776 1760108 133856 04:07:01 13502064 15480608 2922904 17.80 219288 1930688 808056 4.62 913240 1736068 39112 Average: 13755821 15553450 2669147 16.25 120864 1858312 762734 4.37 735075 1684170 27429 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:02 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 03:55:02 ens3 76.96 51.54 1016.14 12.47 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 98.15 92.90 120.55 35.91 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 136.83 125.63 200.46 38.74 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 203.75 212.65 264.36 60.65 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 210.29 214.56 341.77 59.87 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 119.26 117.58 158.11 33.45 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 135.84 122.21 193.03 34.05 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 151.27 161.56 237.62 45.00 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 268.74 273.35 601.86 74.36 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 169.04 162.91 399.18 44.59 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 164.15 189.39 172.75 55.71 0.00 0.00 0.00 0.00 04:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:06:01 ens3 216.00 242.83 561.21 66.36 0.00 0.00 0.00 0.00 04:07:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 04:07:01 ens3 391.40 375.42 345.76 110.52 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 179.99 180.01 356.43 51.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9961) 03/01/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:02 all 18.58 0.00 1.38 7.08 0.05 72.91 03:55:02 0 14.46 0.00 0.77 0.62 0.05 84.11 03:55:02 1 16.38 0.00 1.53 4.66 0.07 77.36 03:55:02 2 34.53 0.00 2.39 11.26 0.05 51.77 03:55:02 3 8.94 0.00 0.80 11.77 0.07 78.42 03:56:01 all 0.53 0.00 0.26 12.46 0.86 85.89 03:56:01 0 0.17 0.00 0.03 0.00 3.26 96.53 03:56:01 1 0.41 0.00 0.08 0.00 0.02 99.49 03:56:01 2 0.37 0.00 0.20 35.35 0.03 64.04 03:56:01 3 1.18 0.00 0.75 14.52 0.09 83.46 03:57:01 all 0.71 0.00 0.30 2.18 0.04 96.77 03:57:01 0 0.35 0.00 0.08 0.00 0.03 99.53 03:57:01 1 0.13 0.00 0.00 0.00 0.02 99.85 03:57:01 2 1.07 0.00 0.03 0.00 0.02 98.88 03:57:01 3 1.32 0.00 1.12 8.77 0.07 88.72 03:58:01 all 0.90 0.00 0.55 0.19 0.05 98.30 03:58:01 0 0.23 0.00 0.07 0.00 0.05 99.65 03:58:01 1 0.05 0.00 0.03 0.00 0.02 99.90 03:58:01 2 1.71 0.00 0.49 0.15 0.03 97.61 03:58:01 3 1.57 0.00 1.62 0.60 0.12 96.09 03:59:01 all 0.66 0.00 0.47 0.28 0.06 98.54 03:59:01 0 0.12 0.00 0.15 0.02 0.03 99.68 03:59:01 1 0.56 0.00 0.29 0.00 0.05 99.10 03:59:01 2 1.53 0.00 0.99 0.32 0.07 97.09 03:59:01 3 0.44 0.00 0.44 0.77 0.07 98.28 04:00:01 all 0.35 0.00 0.30 0.20 0.03 99.12 04:00:01 0 0.07 0.00 0.07 0.00 0.03 99.83 04:00:01 1 0.13 0.00 0.05 0.00 0.02 99.80 04:00:01 2 0.03 0.00 0.03 0.00 0.02 99.92 04:00:01 3 1.19 0.00 1.04 0.79 0.05 96.94 04:01:01 all 0.48 0.00 0.30 0.16 0.04 99.02 04:01:01 0 0.35 0.00 0.25 0.07 0.03 99.30 04:01:01 1 0.13 0.00 0.07 0.00 0.03 99.77 04:01:01 2 0.02 0.00 0.02 0.27 0.03 99.67 04:01:01 3 1.40 0.00 0.87 0.32 0.07 97.34 04:02:01 all 0.55 0.00 0.36 0.18 0.04 98.87 04:02:01 0 0.15 0.00 0.15 0.00 0.05 99.65 04:02:01 1 0.47 0.00 0.18 0.00 0.02 99.33 04:02:01 2 0.02 0.00 0.00 0.22 0.05 99.72 04:02:01 3 1.55 0.00 1.10 0.48 0.05 96.81 04:03:01 all 0.71 0.00 0.60 0.49 0.06 98.14 04:03:01 0 0.92 0.00 0.62 0.12 0.05 98.29 04:03:01 1 0.47 0.00 0.42 0.10 0.05 98.96 04:03:01 2 0.43 0.00 0.53 0.85 0.07 98.11 04:03:01 3 0.99 0.00 0.85 0.87 0.07 97.23 04:04:01 all 0.52 0.00 0.43 0.24 0.05 98.77 04:04:01 0 0.23 0.00 0.22 0.00 0.03 99.52 04:04:01 1 0.77 0.00 0.65 0.13 0.05 98.39 04:04:01 2 0.35 0.00 0.22 0.32 0.05 99.07 04:04:01 3 0.75 0.00 0.62 0.52 0.05 98.06 04:05:01 all 0.52 0.00 0.42 0.18 0.04 98.84 04:05:01 0 0.03 0.00 0.03 0.05 0.05 99.83 04:05:01 1 0.23 0.00 0.17 0.00 0.05 99.55 04:05:01 2 0.13 0.00 0.07 0.20 0.03 99.57 04:05:01 3 1.68 0.00 1.38 0.48 0.07 96.39 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 7.40 0.00 0.99 1.41 0.12 90.08 04:06:01 0 6.61 0.00 0.65 0.45 0.05 92.23 04:06:01 1 6.99 0.00 1.45 1.47 0.03 90.05 04:06:01 2 6.50 0.00 0.48 3.62 0.18 89.21 04:06:01 3 9.47 0.00 1.38 0.10 0.20 88.84 04:07:01 all 16.81 0.00 7.50 2.49 0.07 73.13 04:07:01 0 27.53 0.00 6.68 0.17 0.08 65.54 04:07:01 1 7.34 0.00 7.09 0.15 0.05 85.37 04:07:01 2 9.58 0.00 6.32 7.94 0.05 76.11 04:07:01 3 22.83 0.00 9.86 1.67 0.08 65.56 Average: all 3.78 0.00 1.07 2.11 0.11 92.93 Average: 0 3.94 0.00 0.75 0.12 0.29 94.91 Average: 1 2.65 0.00 0.93 0.51 0.04 95.87 Average: 2 4.39 0.00 0.91 4.62 0.05 90.03 Average: 3 4.15 0.00 1.69 3.17 0.08 90.91