---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10690 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 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 550 13175 0 2313 15159 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:ba:1d:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:feba:1d07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10690) 01/09/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 120.62 23.74 96.88 1236.81 33306.49 09:40:01 47.06 0.02 47.04 0.27 26699.95 09:41:01 8.87 0.00 8.87 0.00 9532.28 09:42:01 3.30 0.02 3.28 0.13 1092.08 09:43:01 2.98 0.00 2.98 0.00 1008.50 09:44:01 2.77 0.00 2.77 0.00 911.18 09:45:01 8.60 0.00 8.60 0.00 1412.16 09:46:01 2.70 0.00 2.70 0.00 361.01 09:47:01 2.72 0.00 2.72 0.00 377.54 09:48:01 2.47 0.00 2.47 0.00 870.51 09:49:01 124.40 4.48 119.91 136.91 10290.82 Average: 29.54 2.54 27.00 123.23 7766.89 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13855764 15615572 2569204 15.64 73008 1880088 695220 3.98 633412 1709752 156212 09:40:01 13843112 15612500 2581856 15.72 79924 1881252 695220 3.98 641848 1710892 5624 09:41:01 13814308 15603988 2610660 15.89 89124 1888772 695220 3.98 656112 1718412 14804 09:42:01 13796368 15596580 2628600 16.00 96248 1890544 695220 3.98 668944 1720184 3932 09:43:01 13775544 15591688 2649424 16.13 107752 1892552 711324 4.07 682872 1722172 6484 09:44:01 13752948 15587272 2672020 16.27 115536 1900228 711324 4.07 691792 1729724 14684 09:45:01 13741808 15584972 2683160 16.34 119580 1903580 711324 4.07 696372 1733172 1088 09:46:01 13736208 15584612 2688760 16.37 123644 1903956 711324 4.07 700284 1733540 1144 09:47:01 13729848 15583580 2695120 16.41 127780 1904284 711324 4.07 704524 1733868 588 09:48:01 13705296 15579204 2719672 16.56 136572 1912352 711324 4.07 714464 1741936 20100 09:49:01 13531916 15579916 2893052 17.61 215204 1970020 757052 4.33 803848 1780888 85824 Average: 13753011 15592717 2671957 16.27 116761 1902512 709625 4.06 690407 1730413 28226 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 132.47 100.95 1298.02 36.67 0.00 0.00 0.00 0.00 09:39:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 135.63 127.78 186.26 39.02 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 280.60 303.02 349.25 83.70 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 153.04 147.53 276.34 39.85 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 207.27 208.77 295.82 59.59 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 233.79 252.16 364.02 70.33 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 118.26 123.78 258.34 35.03 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 83.42 77.22 242.18 19.78 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 86.80 78.34 253.85 20.26 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 243.02 264.68 351.85 76.40 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 602.08 626.86 894.32 174.92 0.00 0.00 0.00 0.00 09:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 207.06 210.26 432.35 59.63 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 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-10690) 01/09/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.13 0.00 1.51 3.02 0.06 77.27 09:39:01 0 15.34 0.00 1.12 0.27 0.02 83.25 09:39:01 1 6.99 0.00 0.67 5.21 0.09 87.05 09:39:01 2 18.93 0.00 1.46 1.95 0.07 77.59 09:39:01 3 31.21 0.00 2.79 4.68 0.07 61.26 09:40:01 all 0.77 0.00 0.38 6.08 0.02 92.75 09:40:01 0 0.35 0.00 0.02 0.00 0.00 99.63 09:40:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:40:01 2 1.41 0.00 0.55 11.98 0.02 86.05 09:40:01 3 1.32 0.00 0.99 12.32 0.07 85.30 09:41:01 all 1.09 0.00 0.63 0.99 0.04 97.25 09:41:01 0 0.07 0.00 0.08 0.00 0.02 99.83 09:41:01 1 0.10 0.00 0.12 0.00 0.02 99.77 09:41:01 2 0.93 0.00 0.12 0.08 0.03 98.84 09:41:01 3 3.29 0.00 2.26 3.88 0.10 90.48 09:42:01 all 0.51 0.00 0.36 0.24 0.02 98.87 09:42:01 0 1.07 0.00 0.75 0.13 0.03 98.02 09:42:01 1 0.10 0.00 0.05 0.00 0.00 99.85 09:42:01 2 0.08 0.00 0.07 0.00 0.02 99.83 09:42:01 3 0.79 0.00 0.57 0.81 0.05 97.78 09:43:01 all 0.66 0.00 0.51 0.21 0.04 98.58 09:43:01 0 2.33 0.00 1.88 0.27 0.08 95.44 09:43:01 1 0.10 0.00 0.07 0.00 0.00 99.83 09:43:01 2 0.05 0.00 0.02 0.00 0.03 99.90 09:43:01 3 0.13 0.00 0.08 0.60 0.03 99.15 09:44:01 all 0.69 0.00 0.51 0.17 0.03 98.60 09:44:01 0 0.63 0.00 0.47 0.02 0.02 98.86 09:44:01 1 0.13 0.00 0.12 0.00 0.03 99.71 09:44:01 2 1.96 0.00 1.41 0.08 0.05 96.50 09:44:01 3 0.03 0.00 0.03 0.55 0.00 99.38 09:45:01 all 0.39 0.00 0.28 0.32 0.02 98.99 09:45:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:45:01 1 0.55 0.00 0.27 0.05 0.03 99.10 09:45:01 2 0.65 0.00 0.52 0.17 0.05 98.61 09:45:01 3 0.33 0.00 0.28 1.07 0.02 98.30 09:46:01 all 0.30 0.00 0.19 0.06 0.01 99.44 09:46:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:46:01 1 0.20 0.00 0.02 0.00 0.00 99.78 09:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 3 0.94 0.00 0.72 0.27 0.03 98.05 09:47:01 all 0.25 0.00 0.22 0.08 0.02 99.43 09:47:01 0 0.08 0.00 0.05 0.00 0.03 99.83 09:47:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:47:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:47:01 3 0.78 0.00 0.73 0.30 0.03 98.15 09:48:01 all 0.69 0.00 0.53 0.12 0.03 98.63 09:48:01 0 0.50 0.00 0.40 0.05 0.03 99.01 09:48:01 1 1.19 0.00 0.86 0.05 0.05 97.85 09:48:01 2 0.78 0.00 0.58 0.12 0.02 98.50 09:48:01 3 0.28 0.00 0.28 0.28 0.02 99.13 09:49:01 all 11.70 0.00 7.19 1.33 0.07 79.71 09:49:01 0 13.87 0.00 9.76 2.80 0.12 73.45 09:49:01 1 10.51 0.00 6.98 0.43 0.03 82.04 09:49:01 2 10.59 0.00 3.87 2.06 0.09 83.39 09:49:01 3 11.80 0.00 8.03 0.00 0.05 80.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.17 0.00 1.12 1.15 0.03 94.53 Average: 0 3.11 0.00 1.34 0.32 0.03 95.19 Average: 1 1.80 0.00 0.84 0.51 0.02 96.82 Average: 2 3.17 0.00 0.78 1.50 0.04 94.52 Average: 3 4.59 0.00 1.52 2.25 0.04 91.60