---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8024 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 551 13175 0 2312 15158 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:bd:20:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:febd:2099/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8024) 12/28/23 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:03 tps rtps wtps bread/s bwrtn/s 03:55:01 123.24 24.12 99.12 1255.78 29308.46 03:56:01 44.56 0.02 44.54 0.27 23763.91 03:57:01 13.60 0.00 13.60 0.00 18855.26 03:58:01 5.33 0.02 5.32 0.13 2735.28 03:59:01 3.30 0.00 3.30 0.00 967.17 04:00:01 2.55 0.00 2.55 0.00 646.69 04:01:01 3.95 0.00 3.95 0.00 1008.04 04:02:01 7.77 0.00 7.77 0.00 1543.08 04:03:02 3.30 0.00 3.30 0.00 901.45 04:04:01 127.91 4.59 123.32 136.52 10289.37 04:05:01 87.34 0.93 86.40 55.99 6425.46 Average: 38.01 2.63 35.38 128.13 8694.51 03:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13867424 15623292 2557544 15.57 70416 1879188 699644 4.00 622052 1707240 156756 03:56:01 13842876 15609992 2582092 15.72 78868 1880216 699644 4.00 643344 1708252 7124 03:57:01 13825624 15603780 2599344 15.83 86948 1881200 699644 4.00 655796 1709320 4612 03:58:01 13794012 15593268 2630956 16.02 96032 1889740 699644 4.00 671704 1717760 9768 03:59:01 13778508 15590124 2646460 16.11 104908 1891504 718804 4.11 682036 1719524 5988 04:00:01 13769376 15588208 2655592 16.17 110388 1892100 718804 4.11 688300 1720104 1228 04:01:01 13748668 15584560 2676300 16.29 115896 1900800 718804 4.11 695092 1728808 12284 04:02:01 13727740 15580884 2697228 16.42 127700 1903536 718804 4.11 707020 1731520 648 04:03:02 13704976 15577376 2719992 16.56 136216 1911268 718804 4.11 716612 1739196 14048 04:04:01 13525660 15575924 2899308 17.65 214888 1972416 744592 4.26 809536 1778600 85240 04:05:01 13456732 15486992 2968236 18.07 218156 1981912 809484 4.63 906884 1783684 30372 Average: 13731054 15583127 2693914 16.40 123674 1907625 722425 4.13 708943 1731273 29824 03:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 95.36 60.83 1277.54 13.18 0.00 0.00 0.00 0.00 03:55:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 03:56:01 ens3 163.76 152.72 215.72 53.32 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 03:57:01 ens3 170.99 160.79 234.68 47.19 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 03:58:01 ens3 289.57 308.63 408.31 86.15 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 03:59:01 ens3 168.27 164.46 229.01 46.39 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 04:00:01 ens3 106.93 100.30 204.23 27.23 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 04:01:01 ens3 201.32 224.41 238.08 64.29 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 04:02:01 ens3 269.47 257.96 727.01 66.63 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 04:03:02 ens3 239.39 259.36 334.61 74.72 0.00 0.00 0.00 0.00 04:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 567.73 597.00 899.01 166.24 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 58.86 53.64 73.58 17.70 0.00 0.00 0.00 0.00 04:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 211.77 212.63 436.70 60.26 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-8024) 12/28/23 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:03 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.22 0.00 1.58 4.60 0.06 73.55 03:55:01 0 48.96 0.00 3.04 3.37 0.07 44.56 03:55:01 1 16.98 0.00 1.68 5.63 0.05 75.66 03:55:01 2 11.99 0.00 0.88 0.12 0.05 86.96 03:55:01 3 2.91 0.00 0.73 9.28 0.07 87.02 03:56:01 all 0.64 0.00 0.46 2.98 0.03 95.89 03:56:01 0 0.77 0.00 0.05 0.00 0.02 99.17 03:56:01 1 0.08 0.00 0.32 2.70 0.02 96.88 03:56:01 2 1.42 0.00 1.17 0.49 0.07 96.85 03:56:01 3 0.28 0.00 0.28 8.73 0.05 90.65 03:57:01 all 0.57 0.00 0.42 1.99 0.04 96.99 03:57:01 0 0.15 0.00 0.05 0.00 0.00 99.80 03:57:01 1 0.07 0.00 0.10 0.27 0.02 99.55 03:57:01 2 1.00 0.00 0.64 0.05 0.07 98.24 03:57:01 3 1.04 0.00 0.89 7.66 0.05 90.37 03:58:01 all 0.80 0.00 0.69 0.33 0.04 98.14 03:58:01 0 0.54 0.00 0.42 0.00 0.02 99.03 03:58:01 1 0.13 0.00 0.18 0.20 0.05 99.43 03:58:01 2 0.35 0.00 0.43 0.00 0.03 99.18 03:58:01 3 2.19 0.00 1.76 1.09 0.07 94.90 03:59:01 all 0.54 0.00 0.37 0.14 0.03 98.92 03:59:01 0 0.05 0.00 0.00 0.00 0.02 99.93 03:59:01 1 0.02 0.00 0.02 0.00 0.03 99.93 03:59:01 2 0.07 0.00 0.05 0.13 0.02 99.73 03:59:01 3 2.02 0.00 1.42 0.43 0.08 96.04 04:00:01 all 0.36 0.00 0.28 0.09 0.03 99.24 04:00:01 0 0.07 0.00 0.05 0.00 0.00 99.88 04:00:01 1 0.05 0.00 0.03 0.15 0.02 99.75 04:00:01 2 0.05 0.00 0.05 0.00 0.02 99.88 04:00:01 3 1.29 0.00 0.97 0.20 0.05 97.49 04:01:01 all 0.56 0.00 0.43 0.56 0.06 98.39 04:01:01 0 0.57 0.00 0.32 0.08 0.12 98.91 04:01:01 1 0.05 0.00 0.05 1.34 0.02 98.55 04:01:01 2 1.19 0.00 0.99 0.10 0.08 97.63 04:01:01 3 0.46 0.00 0.36 0.66 0.05 98.46 04:02:01 all 0.87 0.00 0.57 0.71 0.18 97.67 04:02:01 0 1.05 0.00 0.30 0.00 0.03 98.62 04:02:01 1 0.30 0.00 0.33 1.02 0.02 98.33 04:02:01 2 1.91 0.00 1.43 0.23 0.63 95.79 04:02:01 3 0.22 0.00 0.20 1.61 0.07 97.91 04:03:02 all 1.08 0.00 0.57 0.35 0.04 97.95 04:03:02 0 1.67 0.00 0.12 0.00 0.02 98.20 04:03:02 1 0.22 0.00 0.15 0.30 0.02 99.32 04:03:02 2 1.86 0.00 1.51 0.33 0.07 96.24 04:03:02 3 0.57 0.00 0.53 0.77 0.05 98.08 04:04:01 all 11.54 0.00 6.83 1.41 0.08 80.14 04:04:01 0 13.05 0.00 7.81 0.15 0.07 78.92 04:04:01 1 12.86 0.00 8.29 0.74 0.07 78.05 04:04:01 2 11.03 0.00 3.85 2.02 0.09 83.01 04:04:01 3 9.17 0.00 7.26 2.79 0.07 80.72 04:05:01 all 20.09 0.00 1.66 2.65 0.07 75.53 04:05:01 0 34.55 0.00 1.65 2.07 0.13 61.60 04:05:01 1 31.09 0.00 2.19 1.02 0.07 65.63 04:05:01 2 7.17 0.00 1.13 0.65 0.05 90.99 04:05:01 3 7.59 0.00 1.67 6.85 0.03 83.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.15 0.00 1.25 1.42 0.06 92.12 Average: 0 9.09 0.00 1.24 0.51 0.04 89.12 Average: 1 5.58 0.00 1.21 1.20 0.03 91.98 Average: 2 3.40 0.00 1.09 0.37 0.11 95.04 Average: 3 2.51 0.00 1.45 3.62 0.06 92.36