---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-208 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 547 13178 0 2313 15161 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:58:2d:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:fe58:2de5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-208) 11/16/23 _x86_64_ (4 CPU) 09:37:28 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 106.30 13.61 92.70 991.70 30647.14 09:40:01 71.30 10.36 60.94 250.62 28458.99 09:41:01 11.45 0.05 11.40 0.93 14041.19 09:42:01 3.58 0.02 3.57 0.13 1136.21 09:43:01 2.88 0.00 2.88 0.00 914.51 09:44:01 2.82 0.02 2.80 0.13 784.01 09:45:01 6.13 0.00 6.13 0.00 1493.75 09:46:01 5.37 0.00 5.37 0.00 540.18 09:47:01 2.78 0.00 2.78 0.00 393.67 09:48:01 3.35 0.00 3.35 0.00 347.94 09:49:01 2.33 0.00 2.33 0.00 580.47 09:50:01 134.60 4.40 130.20 136.53 10034.53 09:51:01 87.90 0.90 87.00 54.52 7031.76 Average: 33.81 2.24 31.57 109.22 7385.70 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13890112 15622144 2534856 15.43 69584 1856704 727784 4.17 615280 1694080 189016 09:40:01 13851860 15615232 2573108 15.67 79748 1875464 704016 4.03 639976 1703480 5624 09:41:01 13824928 15605444 2600040 15.83 88244 1881052 720480 4.12 656228 1708664 12316 09:42:01 13809036 15599612 2615932 15.93 94144 1883532 720480 4.12 665524 1711128 1472 09:43:01 13787664 15593680 2637304 16.06 103952 1886540 720480 4.12 678984 1714132 5444 09:44:01 13775352 15591048 2649616 16.13 111132 1887360 720480 4.12 687204 1714936 1504 09:45:01 13749856 15586284 2675112 16.29 117888 1898072 720480 4.12 695468 1725648 7432 09:46:01 13744720 15585384 2680248 16.32 121512 1898428 720480 4.12 699064 1725984 2352 09:47:01 13738596 15584688 2686372 16.36 125680 1898888 720480 4.12 703648 1726444 1700 09:48:01 13733300 15584124 2691668 16.39 129356 1899216 720480 4.12 707008 1726740 728 09:49:01 13715256 15580596 2709712 16.50 137164 1903512 720480 4.12 716172 1731060 13108 09:50:01 13513988 15578144 2910980 17.72 218472 1978856 744488 4.26 822036 1774300 77880 09:51:01 13437352 15489284 2987616 18.19 222340 1995292 827636 4.74 912152 1795172 48960 Average: 13736309 15585820 2688659 16.37 124555 1903301 729865 4.18 707596 1727059 28272 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 59.14 35.93 1080.73 7.13 0.00 0.00 0.00 0.00 09:39:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 206.43 186.62 409.16 69.80 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 255.71 260.88 322.31 74.07 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 145.76 140.11 246.92 43.75 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 204.52 203.20 293.15 56.97 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 136.40 127.42 254.32 35.40 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 250.31 280.35 324.65 80.43 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 81.35 69.27 243.02 18.00 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 86.84 75.99 231.62 20.27 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 80.02 69.72 226.79 18.27 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 187.10 192.02 289.86 55.60 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 550.62 595.32 929.45 173.04 0.00 0.00 0.00 0.00 09:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:51:01 ens3 146.88 139.36 94.28 41.81 0.00 0.00 0.00 0.00 09:51:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 184.08 182.97 379.57 53.48 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-208) 11/16/23 _x86_64_ (4 CPU) 09:37:28 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.14 0.00 1.38 4.48 0.05 73.95 09:39:01 0 27.26 0.00 1.40 2.13 0.07 69.15 09:39:01 1 24.12 0.00 1.57 12.07 0.05 62.20 09:39:01 2 14.46 0.00 1.24 3.16 0.05 81.09 09:39:01 3 14.76 0.00 1.32 0.61 0.05 83.25 09:40:01 all 2.37 0.00 0.69 3.87 0.04 93.03 09:40:01 0 3.67 0.00 1.74 2.08 0.07 92.45 09:40:01 1 2.02 0.00 0.77 13.20 0.05 83.95 09:40:01 2 2.35 0.00 0.10 0.02 0.02 97.52 09:40:01 3 1.45 0.00 0.18 0.20 0.02 98.15 09:41:01 all 1.27 0.00 0.67 1.78 0.04 96.24 09:41:01 0 1.57 0.00 0.23 0.99 0.03 97.18 09:41:01 1 1.76 0.00 1.59 6.02 0.07 90.57 09:41:01 2 0.38 0.00 0.03 0.00 0.00 99.58 09:41:01 3 1.32 0.00 0.82 0.12 0.05 97.69 09:42:01 all 0.73 0.00 0.37 0.35 0.02 98.53 09:42:01 0 0.13 0.00 0.07 0.63 0.00 99.17 09:42:01 1 1.87 0.00 1.32 0.44 0.05 96.32 09:42:01 2 0.00 0.00 0.02 0.12 0.00 99.87 09:42:01 3 0.93 0.00 0.07 0.23 0.02 98.76 09:43:01 all 0.81 0.00 0.60 0.28 0.03 98.28 09:43:01 0 0.02 0.00 0.03 0.53 0.00 99.42 09:43:01 1 2.63 0.00 2.24 0.37 0.08 94.68 09:43:01 2 0.02 0.00 0.05 0.25 0.02 99.67 09:43:01 3 0.58 0.00 0.12 0.00 0.00 99.30 09:44:01 all 0.55 0.00 0.35 0.16 0.03 98.91 09:44:01 0 0.00 0.00 0.02 0.03 0.00 99.95 09:44:01 1 2.09 0.00 1.29 0.13 0.05 96.44 09:44:01 2 0.08 0.00 0.08 0.45 0.05 99.33 09:44:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 all 0.76 0.00 0.67 0.35 0.03 98.20 09:45:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 1 2.90 0.00 2.55 0.33 0.08 94.12 09:45:01 2 0.08 0.00 0.08 1.07 0.02 98.75 09:45:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:46:01 all 0.31 0.00 0.20 0.15 0.02 99.32 09:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 1 1.17 0.00 0.74 0.33 0.05 97.71 09:46:01 2 0.03 0.00 0.07 0.23 0.02 99.65 09:46:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 all 0.40 0.00 0.25 0.12 0.02 99.22 09:47:01 0 0.37 0.00 0.25 0.07 0.02 99.30 09:47:01 1 1.13 0.00 0.72 0.42 0.05 97.68 09:47:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:47:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:48:01 all 0.34 0.00 0.26 0.11 0.01 99.27 09:48:01 0 0.00 0.00 0.00 0.00 0.02 99.98 09:48:01 1 1.19 0.00 1.00 0.43 0.03 97.34 09:48:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:48:01 3 0.15 0.00 0.00 0.00 0.02 99.83 09:49:01 all 0.71 0.00 0.53 0.26 0.04 98.45 09:49:01 0 1.51 0.00 0.92 0.20 0.03 97.34 09:49:01 1 1.27 0.00 1.19 0.84 0.08 96.62 09:49:01 2 0.05 0.00 0.05 0.00 0.02 99.88 09:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 11.59 0.00 5.36 2.31 0.10 80.64 09:50:01 0 12.57 0.00 2.06 0.07 0.05 85.25 09:50:01 1 10.72 0.00 6.01 5.07 0.12 78.09 09:50:01 2 9.54 0.00 4.09 0.18 0.07 86.13 09:50:01 3 13.52 0.00 9.17 3.85 0.15 73.31 09:51:01 all 20.40 0.00 2.91 1.58 0.07 75.05 09:51:01 0 20.07 0.00 3.51 0.68 0.07 75.67 09:51:01 1 29.04 0.00 4.76 4.76 0.10 61.34 09:51:01 2 14.21 0.00 0.92 0.15 0.08 84.63 09:51:01 3 18.17 0.00 2.45 0.67 0.05 78.66 Average: all 4.62 0.00 1.09 1.21 0.04 93.04 Average: 0 5.12 0.00 0.78 0.57 0.03 93.50 Average: 1 6.29 0.00 1.98 3.40 0.07 88.26 Average: 2 3.15 0.00 0.52 0.43 0.03 95.87 Average: 3 3.91 0.00 1.10 0.44 0.03 94.52