---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8781 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 540 13187 0 2312 15169 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:60:0e:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe60:e5d/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-8781) 12/31/23 _x86_64_ (4 CPU) 09:37:28 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 115.38 18.25 97.14 1101.68 28485.69 09:40:01 54.52 5.05 49.48 102.40 24062.58 09:41:01 14.81 0.02 14.80 0.13 19481.02 09:42:01 4.72 0.00 4.72 0.00 3217.73 09:43:01 3.23 0.00 3.23 0.00 978.50 09:44:01 9.76 0.02 9.75 0.13 1758.61 09:45:01 2.43 0.00 2.43 0.00 613.90 09:46:01 6.18 0.00 6.18 0.00 1290.32 09:47:01 155.22 4.47 150.76 134.78 13101.42 Average: 40.78 3.11 37.67 150.23 10333.77 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13885516 15637284 2539452 15.46 69764 1876188 710612 4.07 607128 1707396 166416 09:40:01 13850940 15619892 2574028 15.67 81004 1879888 697812 3.99 637440 1708012 5680 09:41:01 13820240 15611344 2604728 15.86 91532 1887660 697812 3.99 652384 1715740 9932 09:42:01 13797688 15603116 2627280 16.00 100744 1890324 697812 3.99 667788 1718440 4012 09:43:01 13781240 15599072 2643728 16.10 110224 1891500 713904 4.09 678592 1719628 640 09:44:01 13754640 15594768 2670328 16.26 118472 1902108 713904 4.09 688140 1730160 52 09:45:01 13740996 15591684 2683972 16.34 126704 1902820 713904 4.09 696632 1730900 2696 09:46:01 13714344 15587588 2710624 16.50 136760 1911640 713904 4.09 707568 1739700 9932 09:47:01 13486248 15501088 2938720 17.89 215932 1968104 813160 4.65 886276 1776836 37832 Average: 13759095 15593982 2665873 16.23 116793 1901137 719203 4.12 691328 1727424 26355 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 0.99 0.99 0.11 0.11 0.00 0.00 0.00 0.00 09:39:02 ens3 76.37 51.02 1211.40 9.12 0.00 0.00 0.00 0.00 09:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:40:01 ens3 214.36 206.52 293.84 73.45 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 308.00 328.38 383.62 90.95 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 190.57 190.78 320.10 52.99 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 169.67 167.82 294.02 47.04 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 272.89 303.35 423.72 85.89 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 176.29 159.31 506.54 40.62 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 276.47 300.13 424.59 86.03 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:47:01 ens3 588.44 620.60 883.01 171.97 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 252.38 258.45 528.14 73.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8781) 12/31/23 _x86_64_ (4 CPU) 09:37:28 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 19.54 0.00 1.41 4.69 0.06 74.29 09:39:02 0 25.40 0.00 2.24 7.83 0.08 64.45 09:39:02 1 12.77 0.00 1.07 2.71 0.03 83.42 09:39:02 2 9.99 0.00 0.73 4.70 0.03 84.55 09:39:02 3 30.34 0.00 1.64 3.53 0.10 64.39 09:40:01 all 1.06 0.00 0.57 4.19 0.06 94.13 09:40:01 0 1.12 0.00 1.04 13.08 0.05 84.71 09:40:01 1 0.86 0.00 0.22 0.05 0.03 98.83 09:40:01 2 1.07 0.00 0.76 3.35 0.08 94.73 09:40:01 3 1.15 0.00 0.24 0.24 0.03 98.33 09:41:01 all 1.12 0.00 0.72 2.32 0.04 95.80 09:41:01 0 2.95 0.00 2.71 9.29 0.10 84.95 09:41:01 1 0.18 0.00 0.00 0.00 0.00 99.82 09:41:01 2 0.13 0.00 0.18 0.02 0.05 99.62 09:41:01 3 1.22 0.00 0.02 0.00 0.02 98.74 09:42:01 all 0.87 0.00 0.47 0.32 0.02 98.32 09:42:01 0 2.14 0.00 1.81 1.29 0.08 94.68 09:42:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:42:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:42:01 3 1.26 0.00 0.07 0.00 0.02 98.66 09:43:01 all 0.99 0.00 0.47 0.15 0.03 98.36 09:43:01 0 2.21 0.00 1.77 0.60 0.10 95.32 09:43:01 1 0.02 0.00 0.02 0.02 0.00 99.95 09:43:01 2 0.00 0.00 0.02 0.00 0.02 99.97 09:43:01 3 1.71 0.00 0.07 0.00 0.00 98.22 09:44:01 all 0.94 0.00 0.66 0.35 0.04 98.01 09:44:01 0 2.37 0.00 1.94 1.27 0.08 94.33 09:44:01 1 0.86 0.00 0.30 0.12 0.03 98.69 09:44:01 2 0.18 0.00 0.17 0.00 0.02 99.63 09:44:01 3 0.37 0.00 0.23 0.00 0.03 99.37 09:45:01 all 0.44 0.00 0.40 0.17 0.04 98.95 09:45:01 0 1.39 0.00 1.34 0.64 0.05 96.57 09:45:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:45:01 2 0.07 0.00 0.07 0.00 0.02 99.85 09:45:01 3 0.27 0.00 0.18 0.07 0.03 99.45 09:46:01 all 0.73 0.00 0.56 0.25 0.05 98.41 09:46:01 0 1.66 0.00 1.23 0.67 0.07 96.37 09:46:01 1 0.02 0.00 0.03 0.17 0.05 99.73 09:46:01 2 0.00 0.00 0.02 0.00 0.02 99.97 09:46:01 3 1.22 0.00 0.96 0.17 0.08 97.57 09:47:01 all 14.67 0.00 7.74 1.36 0.09 76.14 09:47:01 0 14.26 0.00 4.57 1.76 0.07 79.34 09:47:01 1 19.48 0.00 10.28 0.12 0.08 70.04 09:47:01 2 12.48 0.00 9.36 1.54 0.10 76.52 09:47:01 3 12.36 0.00 6.65 2.06 0.12 78.81 Average: all 4.49 0.00 1.44 1.53 0.05 92.49 Average: 0 5.96 0.00 2.07 4.04 0.08 87.85 Average: 1 3.85 0.00 1.34 0.36 0.03 94.42 Average: 2 2.67 0.00 1.26 1.06 0.04 94.97 Average: 3 5.49 0.00 1.11 0.67 0.05 92.68