---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7865 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 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 548 13179 0 2312 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 mq state UP group default qlen 1000 link/ether fa:16:3e:de:46:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fede:46bc/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-7865) 12/27/23 _x86_64_ (4 CPU) 03:53:22 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 112.76 23.31 89.45 1214.06 18300.95 03:56:01 36.63 0.00 36.63 0.00 12032.93 03:57:01 6.73 0.00 6.73 0.00 7416.63 03:58:01 8.05 0.02 8.03 0.13 8103.98 03:59:01 7.15 0.00 7.15 0.00 7562.61 04:00:01 6.72 0.02 6.70 0.13 7123.21 04:01:01 10.43 0.00 10.43 0.00 8210.90 04:02:01 10.13 0.00 10.13 0.00 7651.66 04:03:01 9.28 0.00 9.28 0.00 7604.67 04:04:01 136.75 4.45 132.31 136.55 10949.54 04:05:01 61.31 0.93 60.37 55.99 5845.29 Average: 36.91 2.61 34.30 127.90 9163.94 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13858456 15616932 2566512 15.63 72836 1879380 681860 3.90 632320 1708352 134720 03:56:01 13843436 15613524 2581532 15.72 81308 1880772 681860 3.90 643056 1709716 4 03:57:01 13821964 15606764 2603004 15.85 88048 1886076 697916 3.99 653572 1715004 13076 03:58:01 13794320 15596884 2630648 16.02 98456 1890500 714036 4.09 670856 1719432 9564 03:59:01 13779360 15593912 2645608 16.11 106996 1891904 714036 4.09 681024 1720836 4884 04:00:01 13771352 15591876 2653616 16.16 111892 1892408 714036 4.09 686524 1721312 1252 04:01:01 13742660 15586656 2682308 16.33 120900 1903056 714036 4.09 696756 1731932 10244 04:02:01 13730780 15584864 2694188 16.40 128812 1903684 714036 4.09 704624 1732560 208 04:03:01 13712360 15581820 2712608 16.52 135956 1909488 714036 4.09 712720 1738476 2312 04:04:01 13525476 15581224 2899492 17.65 215056 1977716 748860 4.29 811300 1779724 91576 04:05:01 13505656 15535620 2919312 17.77 218308 1981800 771052 4.41 877756 1765912 33216 Average: 13735075 15590007 2689893 16.38 125324 1908799 715069 4.09 706410 1731205 27369 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 126.96 92.37 1254.94 27.80 0.00 0.00 0.00 0.00 03:55:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 ens3 163.92 152.09 229.16 48.44 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 220.41 231.28 269.79 67.67 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 234.38 237.48 371.38 66.53 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 155.24 154.29 219.60 43.11 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 96.25 90.57 211.10 24.20 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 304.97 328.53 506.23 91.53 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 162.39 150.29 467.55 38.48 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 04:03:01 ens3 188.17 205.51 250.46 59.76 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 528.54 568.44 897.45 161.61 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 99.37 94.95 83.69 30.63 0.00 0.00 0.00 0.00 04:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 207.35 209.64 432.88 59.98 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-7865) 12/27/23 _x86_64_ (4 CPU) 03:53:22 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.03 0.00 1.48 1.23 0.06 79.20 03:55:01 0 12.49 0.00 1.02 0.38 0.03 86.07 03:55:01 1 28.57 0.00 2.07 0.63 0.07 68.66 03:55:01 2 9.00 0.00 1.15 3.65 0.05 86.15 03:55:01 3 22.11 0.00 1.67 0.27 0.05 75.91 03:56:01 all 0.52 0.00 0.46 0.34 0.03 98.65 03:56:01 0 1.19 0.00 0.99 0.02 0.07 97.74 03:56:01 1 0.73 0.00 0.45 0.02 0.03 98.77 03:56:01 2 0.07 0.00 0.32 1.34 0.03 98.25 03:56:01 3 0.08 0.00 0.08 0.00 0.02 99.82 03:57:01 all 0.57 0.00 0.51 0.13 0.04 98.75 03:57:01 0 0.49 0.00 0.67 0.00 0.05 98.79 03:57:01 1 0.43 0.00 0.08 0.00 0.02 99.47 03:57:01 2 1.06 0.00 0.92 0.54 0.05 97.44 03:57:01 3 0.28 0.00 0.37 0.02 0.03 99.30 03:58:01 all 0.73 0.00 0.59 0.16 0.05 98.48 03:58:01 0 1.99 0.00 1.59 0.02 0.08 96.33 03:58:01 1 0.27 0.00 0.07 0.00 0.05 99.62 03:58:01 2 0.49 0.00 0.52 0.64 0.05 98.31 03:58:01 3 0.18 0.00 0.15 0.00 0.02 99.65 03:59:01 all 0.54 0.00 0.40 0.15 0.05 98.87 03:59:01 0 1.05 0.00 0.85 0.02 0.05 98.03 03:59:01 1 0.15 0.00 0.05 0.00 0.00 99.80 03:59:01 2 0.86 0.00 0.61 0.59 0.07 97.88 03:59:01 3 0.10 0.00 0.08 0.00 0.05 99.77 04:00:01 all 0.37 0.00 0.24 0.13 0.03 99.24 04:00:01 0 0.33 0.00 0.22 0.00 0.02 99.43 04:00:01 1 0.10 0.00 0.07 0.00 0.02 99.82 04:00:01 2 1.01 0.00 0.64 0.54 0.05 97.77 04:00:01 3 0.05 0.00 0.05 0.00 0.03 99.87 04:01:01 all 0.88 0.00 0.59 0.16 0.04 98.33 04:01:01 0 0.48 0.00 0.08 0.00 0.02 99.42 04:01:01 1 0.10 0.00 0.10 0.00 0.02 99.78 04:01:01 2 1.60 0.00 1.28 0.62 0.05 96.46 04:01:01 3 1.32 0.00 0.92 0.00 0.07 97.69 04:02:01 all 0.49 0.00 0.37 0.14 0.03 98.97 04:02:01 0 0.10 0.00 0.08 0.00 0.00 99.82 04:02:01 1 0.10 0.00 0.07 0.00 0.02 99.82 04:02:01 2 1.66 0.00 1.22 0.54 0.07 96.52 04:02:01 3 0.12 0.00 0.08 0.00 0.02 99.78 04:03:01 all 0.63 0.00 0.38 0.18 0.03 98.78 04:03:01 0 1.04 0.00 0.47 0.02 0.05 98.42 04:03:01 1 0.03 0.00 0.03 0.00 0.02 99.92 04:03:01 2 1.39 0.00 1.02 0.70 0.05 96.84 04:03:01 3 0.03 0.00 0.02 0.00 0.03 99.92 04:04:01 all 11.03 0.00 6.34 0.81 0.07 81.74 04:04:01 0 11.17 0.00 6.75 0.08 0.08 81.90 04:04:01 1 8.98 0.00 6.35 0.22 0.05 84.41 04:04:01 2 10.59 0.00 5.08 1.61 0.07 82.65 04:04:01 3 13.37 0.00 7.21 1.33 0.07 78.03 04:05:01 all 20.48 0.00 2.43 1.13 0.05 75.92 04:05:01 0 19.16 0.00 2.39 0.40 0.05 78.00 04:05:01 1 12.72 0.00 2.49 1.09 0.03 83.66 04:05:01 2 20.00 0.00 1.61 2.13 0.07 76.18 04:05:01 3 30.02 0.00 3.22 0.92 0.07 65.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.94 0.00 1.25 0.42 0.04 93.35 Average: 0 4.50 0.00 1.37 0.09 0.05 94.00 Average: 1 4.74 0.00 1.08 0.18 0.03 93.98 Average: 2 4.33 0.00 1.30 1.17 0.05 93.14 Average: 3 6.16 0.00 1.26 0.23 0.04 92.30