---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4712 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 676K 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 613 13089 0 2337 15096 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:0b:66:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fe0b:66fd/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-4712) 01/11/26 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 136.56 11.32 125.25 293.87 25834.77 09:40:01 28.30 0.00 28.30 0.00 3909.75 09:41:01 3.22 0.02 3.20 0.13 871.32 09:42:01 3.78 0.00 3.78 0.00 1541.74 09:43:01 3.65 0.00 3.65 0.00 1059.82 09:44:01 2.33 0.02 2.32 0.13 656.16 09:45:01 4.88 0.00 4.88 0.00 1133.94 09:46:01 8.58 0.00 8.58 0.00 1709.30 09:47:01 3.47 0.00 3.47 0.00 886.12 09:48:01 89.25 0.02 89.24 2.53 6605.30 09:49:01 159.32 6.30 153.02 205.03 12222.76 Average: 40.16 1.59 38.57 45.24 5098.94 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13845820 15554664 2579148 15.70 72588 1829896 772824 4.42 671472 1680176 95568 09:40:01 13830584 15550500 2594384 15.80 80524 1831236 788864 4.51 682056 1681500 5400 09:41:01 13812024 15544248 2612944 15.91 89416 1832484 788864 4.51 694712 1682736 4056 09:42:01 13778032 15533336 2646936 16.12 100584 1840652 788864 4.51 713576 1690892 6656 09:43:01 13761780 15529584 2663188 16.21 109380 1842264 788864 4.51 723880 1692500 3580 09:44:01 13749436 15526720 2675532 16.29 116976 1842992 788864 4.51 732952 1693228 3056 09:45:01 13725392 15522560 2699576 16.44 124192 1852356 788864 4.51 741388 1702720 15312 09:46:01 13702336 15517952 2722632 16.58 135080 1857160 788864 4.51 753628 1707376 4060 09:47:01 13682712 15514828 2742256 16.70 145200 1860924 788864 4.51 763944 1711112 11856 09:48:01 13401188 15441948 3023780 18.41 236844 1926088 1125924 6.44 927840 1771076 145668 09:49:01 13370532 15420472 3054436 18.60 245668 1964180 883948 5.06 984648 1781996 23844 Average: 13696349 15514256 2728619 16.61 132405 1861839 826692 4.73 762736 1708665 29005 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 09:39:01 ens3 148.78 123.60 1214.32 29.55 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 09:40:01 ens3 153.74 142.93 223.19 39.73 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 09:41:01 ens3 175.62 167.82 248.88 51.18 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 09:42:01 ens3 277.72 302.60 332.68 85.56 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 09:43:01 ens3 161.44 160.29 227.73 45.47 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 09:44:01 ens3 134.39 128.98 194.19 36.53 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 09:45:01 ens3 233.26 258.84 250.80 74.68 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 09:46:01 ens3 241.04 242.30 381.36 68.76 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 09:47:01 ens3 217.71 215.56 328.68 62.72 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 09:48:01 ens3 320.06 385.05 316.56 113.25 0.00 0.00 0.00 0.00 09:49:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:49:01 ens3 569.81 554.11 1231.09 147.21 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 239.55 244.01 448.81 68.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4712) 01/11/26 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.03 0.00 1.26 1.69 0.05 81.97 09:39:01 0 7.74 0.00 1.19 0.46 0.05 90.56 09:39:01 1 21.46 0.00 1.49 1.27 0.03 75.74 09:39:01 2 2.74 0.00 0.82 4.37 0.05 92.02 09:39:01 3 28.15 0.00 1.56 0.66 0.07 69.56 09:40:01 all 0.66 0.00 0.37 0.15 0.03 98.78 09:40:01 0 1.95 0.00 1.07 0.02 0.07 96.90 09:40:01 1 0.05 0.00 0.00 0.00 0.02 99.93 09:40:01 2 0.08 0.00 0.20 0.58 0.03 99.10 09:40:01 3 0.55 0.00 0.22 0.00 0.03 99.20 09:41:01 all 0.92 0.00 0.47 0.02 0.04 98.55 09:41:01 0 2.61 0.00 1.12 0.02 0.07 96.19 09:41:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:41:01 2 0.62 0.00 0.55 0.10 0.05 98.68 09:41:01 3 0.42 0.00 0.17 0.00 0.02 99.40 09:42:01 all 0.76 0.00 0.61 0.05 0.04 98.55 09:42:01 0 2.81 0.00 2.26 0.02 0.08 94.82 09:42:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:42:01 2 0.12 0.00 0.17 0.15 0.07 99.50 09:42:01 3 0.08 0.00 0.03 0.00 0.02 99.87 09:43:01 all 0.87 0.00 0.33 0.04 0.04 98.73 09:43:01 0 1.86 0.00 1.16 0.02 0.08 96.88 09:43:01 1 1.47 0.00 0.02 0.00 0.00 98.52 09:43:01 2 0.08 0.00 0.10 0.15 0.03 99.63 09:43:01 3 0.07 0.00 0.05 0.00 0.02 99.87 09:44:01 all 0.52 0.00 0.29 0.03 0.03 99.14 09:44:01 0 1.99 0.00 1.10 0.07 0.05 96.80 09:44:01 1 0.00 0.00 0.00 0.00 0.02 99.98 09:44:01 2 0.03 0.00 0.05 0.07 0.05 99.80 09:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:45:01 all 0.68 0.00 0.49 0.04 0.04 98.76 09:45:01 0 2.54 0.00 1.86 0.07 0.08 95.45 09:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 2 0.07 0.00 0.07 0.07 0.05 99.75 09:45:01 3 0.08 0.00 0.03 0.00 0.02 99.87 09:46:01 all 0.75 0.00 0.47 0.05 0.03 98.70 09:46:01 0 2.89 0.00 1.73 0.08 0.07 95.23 09:46:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 2 0.02 0.00 0.07 0.00 0.05 99.87 09:46:01 3 0.07 0.00 0.07 0.15 0.00 99.72 09:47:01 all 0.71 0.00 0.48 0.04 0.04 98.73 09:47:01 0 1.17 0.00 0.82 0.12 0.05 97.84 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 0.18 0.00 0.17 0.00 0.07 99.58 09:47:01 3 1.49 0.00 0.92 0.02 0.05 97.53 09:48:01 all 1.97 0.00 1.12 0.19 0.05 96.67 09:48:01 0 1.71 0.00 1.62 0.64 0.07 95.97 09:48:01 1 1.40 0.00 0.07 0.00 0.02 98.52 09:48:01 2 1.27 0.00 0.54 0.00 0.05 98.14 09:48:01 3 3.52 0.00 2.26 0.13 0.07 94.02 09:49:01 all 25.97 0.00 9.14 0.36 0.08 64.46 09:49:01 0 26.42 0.00 11.73 0.47 0.07 61.32 09:49:01 1 23.37 0.00 7.39 0.03 0.07 69.14 09:49:01 2 34.09 0.00 8.01 0.10 0.08 57.72 09:49:01 3 20.00 0.00 9.40 0.80 0.08 69.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.42 0.00 1.36 0.24 0.04 93.94 Average: 0 4.88 0.00 2.34 0.18 0.07 92.54 Average: 1 4.31 0.00 0.81 0.12 0.01 94.75 Average: 2 3.57 0.00 0.97 0.50 0.05 94.90 Average: 3 4.91 0.00 1.34 0.16 0.03 93.56