---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22318 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 8.3G 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 564 13223 0 2252 15147 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:3f:90:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fe3f:90c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22318) 07/09/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 122.25 31.04 91.20 1467.62 20608.83 09:40:01 59.54 0.00 59.54 0.00 19797.77 09:41:01 9.23 0.00 9.23 0.00 12747.34 09:42:01 11.46 1.15 10.31 23.46 13045.96 09:43:01 10.91 0.00 10.91 0.00 11464.22 09:44:01 2.97 0.00 2.97 0.00 693.35 09:45:01 2.87 0.00 2.87 0.00 638.96 09:46:01 7.88 0.00 7.88 0.00 1506.95 09:47:01 4.00 0.00 4.00 0.00 610.46 09:48:01 2.48 0.00 2.48 0.00 291.68 09:49:01 3.10 0.00 3.10 0.00 322.48 09:50:01 2.67 0.00 2.67 0.00 620.56 09:51:01 101.38 4.53 96.85 137.31 8928.51 09:52:01 96.70 0.92 95.78 55.86 7565.54 Average: 31.25 2.69 28.56 120.30 7060.11 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13918212 15612212 2506756 15.26 67240 1822532 712028 4.07 632404 1651656 208032 09:40:01 13906132 15610064 2518836 15.34 74844 1823412 712028 4.07 643196 1652512 32 09:41:01 13888736 15603404 2536232 15.44 82888 1824312 712028 4.07 655316 1653412 1936 09:42:01 13865356 15598720 2559612 15.58 90764 1832180 753360 4.31 665040 1661088 19160 09:43:01 13848428 15590740 2576540 15.69 96720 1833868 753360 4.31 678208 1662768 848 09:44:01 13833140 15587408 2591828 15.78 105096 1835556 753360 4.31 687788 1664448 2724 09:45:01 13822040 15585216 2602928 15.85 111868 1836256 753360 4.31 695492 1665140 1440 09:46:01 13796404 15580260 2628564 16.00 118628 1846872 753360 4.31 703328 1675748 7436 09:47:01 13790620 15579684 2634348 16.04 122752 1847196 753360 4.31 707628 1676148 16 09:48:01 13785284 15578776 2639684 16.07 126132 1847596 753360 4.31 710856 1676488 1116 09:49:01 13779308 15577548 2645660 16.11 129744 1847932 753360 4.31 714612 1676800 460 09:50:01 13762092 15574396 2662876 16.21 137204 1852224 753360 4.31 723520 1681088 11272 09:51:01 13546352 15571692 2878616 17.53 219040 1939804 753684 4.31 841200 1724396 94328 09:52:01 13551528 15521632 2873440 17.49 221952 1919156 783040 4.48 890724 1710716 2252 Average: 13792402 15583697 2632566 16.03 121777 1850635 746646 4.27 710665 1673743 25075 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 91.87 60.61 1146.13 20.42 0.00 0.00 0.00 0.00 09:39:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 147.93 134.24 195.29 36.65 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 156.49 142.66 218.92 38.07 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 223.70 240.31 252.06 67.88 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 128.63 124.28 212.01 37.11 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 156.22 154.67 215.57 43.83 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 126.43 118.70 211.93 32.99 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 240.99 271.24 291.68 78.29 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 86.40 75.01 195.65 20.31 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 69.81 59.52 150.75 15.76 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 77.09 66.36 169.40 17.91 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 176.82 182.72 243.58 53.14 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 451.47 494.57 900.91 138.48 0.00 0.00 0.00 0.00 09:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 242.08 238.09 67.53 71.37 0.00 0.00 0.00 0.00 09:52:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 169.71 168.78 319.38 48.01 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22318) 07/09/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.13 0.00 1.52 3.46 0.05 75.85 09:39:01 0 20.75 0.00 1.17 5.54 0.05 72.49 09:39:01 1 17.55 0.00 1.43 0.73 0.03 80.25 09:39:01 2 33.04 0.00 2.25 0.92 0.05 63.74 09:39:01 3 5.16 0.00 1.22 6.67 0.03 86.92 09:40:01 all 0.45 0.00 0.41 1.69 0.04 97.41 09:40:01 0 0.15 0.00 0.07 4.36 0.03 95.39 09:40:01 1 0.30 0.00 0.25 0.02 0.03 99.40 09:40:01 2 0.87 0.00 0.60 0.15 0.07 98.31 09:40:01 3 0.47 0.00 0.73 2.22 0.03 96.54 09:41:01 all 0.42 0.00 0.41 1.34 0.04 97.79 09:41:01 0 0.10 0.00 0.10 4.28 0.05 95.47 09:41:01 1 0.27 0.00 0.03 0.00 0.02 99.68 09:41:01 2 1.14 0.00 1.32 0.27 0.08 97.19 09:41:01 3 0.20 0.00 0.18 0.80 0.03 98.78 09:42:01 all 0.89 0.00 0.60 0.87 0.04 97.60 09:42:01 0 0.57 0.00 0.47 3.01 0.05 95.90 09:42:01 1 1.64 0.00 1.24 0.12 0.03 96.97 09:42:01 2 1.14 0.00 0.53 0.03 0.03 98.26 09:42:01 3 0.18 0.00 0.15 0.32 0.03 99.32 09:43:01 all 0.46 0.00 0.31 1.15 0.03 98.05 09:43:01 0 0.42 0.00 0.27 0.15 0.05 99.12 09:43:01 1 0.87 0.00 0.59 0.18 0.05 98.31 09:43:01 2 0.07 0.00 0.03 0.03 0.02 99.85 09:43:01 3 0.48 0.00 0.33 4.20 0.03 94.95 09:44:01 all 0.53 0.00 0.39 0.26 0.03 98.78 09:44:01 0 0.17 0.00 0.08 0.00 0.02 99.73 09:44:01 1 0.17 0.00 0.07 0.00 0.02 99.75 09:44:01 2 1.73 0.00 1.32 0.30 0.05 96.60 09:44:01 3 0.07 0.00 0.12 0.75 0.03 99.03 09:45:01 all 0.43 0.00 0.38 0.18 0.03 98.98 09:45:01 0 1.09 0.00 0.82 0.12 0.07 97.91 09:45:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:45:01 2 0.57 0.00 0.57 0.07 0.05 98.75 09:45:01 3 0.05 0.00 0.08 0.53 0.02 99.32 09:46:01 all 0.59 0.00 0.55 0.29 0.04 98.52 09:46:01 0 1.19 0.00 1.12 0.18 0.05 97.46 09:46:01 1 0.08 0.00 0.05 0.00 0.02 99.85 09:46:01 2 1.00 0.00 0.84 0.12 0.05 97.99 09:46:01 3 0.08 0.00 0.22 0.85 0.03 98.81 09:47:01 all 0.25 0.00 0.19 0.10 0.03 99.44 09:47:01 0 0.82 0.00 0.53 0.17 0.05 98.43 09:47:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:47:01 2 0.08 0.00 0.12 0.02 0.03 99.75 09:47:01 3 0.07 0.00 0.10 0.27 0.02 99.55 09:48:01 all 0.26 0.00 0.18 0.15 0.02 99.39 09:48:01 0 0.79 0.00 0.53 0.28 0.05 98.35 09:48:01 1 0.08 0.00 0.00 0.00 0.00 99.92 09:48:01 2 0.08 0.00 0.12 0.13 0.02 99.65 09:48:01 3 0.08 0.00 0.03 0.15 0.00 99.73 09:49:01 all 0.33 0.00 0.17 0.12 0.02 99.36 09:49:01 0 0.10 0.00 0.07 0.00 0.03 99.80 09:49:01 1 0.40 0.00 0.02 0.00 0.00 99.58 09:49:01 2 0.80 0.00 0.57 0.37 0.02 98.25 09:49:01 3 0.05 0.00 0.07 0.12 0.02 99.75 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.66 0.00 0.39 0.09 0.04 98.82 09:50:01 0 0.13 0.00 0.07 0.00 0.00 99.80 09:50:01 1 0.61 0.00 0.12 0.00 0.02 99.25 09:50:01 2 1.83 0.00 1.29 0.27 0.07 96.55 09:50:01 3 0.07 0.00 0.08 0.07 0.05 99.73 09:51:01 all 10.62 0.00 3.81 1.94 0.08 83.55 09:51:01 0 10.79 0.00 5.08 0.20 0.08 83.85 09:51:01 1 9.53 0.00 1.83 0.76 0.08 87.80 09:51:01 2 11.16 0.00 4.67 3.34 0.08 80.75 09:51:01 3 10.99 0.00 3.63 3.46 0.10 81.82 09:52:01 all 18.65 0.00 5.54 1.05 0.06 74.71 09:52:01 0 36.06 0.00 8.24 0.64 0.08 54.98 09:52:01 1 4.58 0.00 3.16 0.20 0.05 92.01 09:52:01 2 6.19 0.00 4.43 2.02 0.07 87.30 09:52:01 3 27.47 0.00 6.27 1.34 0.07 64.85 Average: all 3.83 0.00 1.06 0.90 0.04 94.16 Average: 0 5.25 0.00 1.34 1.35 0.05 92.01 Average: 1 2.58 0.00 0.63 0.14 0.03 96.62 Average: 2 4.26 0.00 1.33 0.57 0.05 93.79 Average: 3 3.23 0.00 0.94 1.55 0.04 94.24