---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7200 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 9.8G 68G 13% / 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 1165 11078 0 3796 14545 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:75:53:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe75:534d/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-7200) 12/23/23 _x86_64_ (4 CPU) 13:20:21 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 115.08 13.38 101.70 975.17 31497.82 13:23:01 112.03 17.40 94.63 651.22 30320.41 13:24:01 34.86 0.00 34.86 0.00 17416.03 13:25:01 33.79 0.00 33.79 0.00 925.45 13:26:01 25.66 0.00 25.66 0.00 634.16 13:27:01 17.68 0.02 17.66 0.13 367.94 13:28:01 46.64 0.00 46.64 0.00 1109.02 13:29:01 43.68 0.13 43.54 3.73 965.97 13:30:01 16.10 2.43 13.66 78.92 6573.57 13:31:01 160.52 2.22 158.31 59.32 25904.08 13:32:01 41.43 1.00 40.43 47.86 18551.44 Average: 58.86 3.33 55.54 165.12 12205.99 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13821284 15560608 2603676 15.85 66316 1868944 793852 4.54 691436 1685884 136496 13:23:01 12397848 14331320 4027112 24.52 75324 2045616 2206700 12.63 1945264 1835872 9880 13:24:01 11763384 13707220 4661576 28.38 75700 2054948 2308768 13.21 2587728 1825600 268 13:25:01 11705408 13670576 4719552 28.73 76032 2075024 2325800 13.31 2623892 1845636 352 13:26:01 11662060 13642072 4762900 29.00 76400 2088656 2377092 13.60 2652144 1859268 168 13:27:01 11651064 13640220 4773896 29.06 76756 2096680 2377092 13.60 2653224 1867284 492 13:28:01 11622064 13637728 4802896 29.24 77556 2120544 2377092 13.60 2654560 1891148 640 13:29:01 11488612 13540108 4936348 30.05 78520 2153076 2442776 13.98 2752216 1922796 12784 13:30:01 9289716 11952552 7135244 43.44 86256 2721588 3897804 22.31 4409412 2412036 395784 13:31:01 7636940 10839168 8788020 53.50 93812 3207124 5017908 28.72 5904068 2519656 138240 13:32:01 11418920 14960648 5006040 30.48 95648 3532876 1267880 7.26 2113596 2528036 160 Average: 11314300 13589293 5110660 31.12 79847 2360461 2490251 14.25 2817049 2017565 63206 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 71.02 46.39 1078.60 7.13 0.00 0.00 0.00 0.00 13:22:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:23:01 ens3 347.71 264.39 2443.76 74.67 0.00 0.00 0.00 0.00 13:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:24:01 ens3 7.85 4.03 1.90 1.55 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 2.07 1.18 1.25 0.78 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.33 0.25 0.13 0.33 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.22 0.13 0.06 0.01 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 0.50 0.13 0.10 0.41 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 8.98 6.60 2.20 2.22 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 263.59 158.06 295.05 56.29 0.00 0.00 0.00 0.00 13:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 296.83 171.40 547.83 56.72 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 341.69 228.85 662.77 271.74 0.00 0.00 0.00 0.00 13:32:01 lo 1.37 1.37 13.52 13.52 0.00 0.00 0.00 0.00 Average: ens3 121.89 80.13 457.61 42.90 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 1.25 1.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7200) 12/23/23 _x86_64_ (4 CPU) 13:20:21 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 16.53 0.00 1.18 9.42 0.05 72.83 13:22:01 0 15.51 0.00 1.17 1.85 0.03 81.44 13:22:01 1 3.38 0.00 1.06 28.34 0.05 67.18 13:22:01 2 37.64 0.00 1.87 5.23 0.07 55.19 13:22:01 3 9.53 0.00 0.62 2.40 0.03 87.42 13:23:01 all 40.41 0.00 1.49 6.61 0.08 51.40 13:23:01 0 33.52 0.00 1.55 1.95 0.08 62.89 13:23:01 1 60.58 0.00 2.49 12.06 0.10 24.77 13:23:01 2 31.93 0.00 0.85 2.64 0.07 64.50 13:23:01 3 35.58 0.00 1.09 9.77 0.08 53.48 13:24:01 all 32.72 0.00 0.26 2.22 0.07 64.73 13:24:01 0 32.19 0.00 0.35 0.00 0.08 67.38 13:24:01 1 38.55 0.00 0.22 0.00 0.07 61.17 13:24:01 2 41.60 0.00 0.22 0.17 0.08 57.93 13:24:01 3 18.54 0.00 0.23 8.73 0.07 72.44 13:25:01 all 31.24 0.00 0.10 0.24 0.05 68.37 13:25:01 0 22.71 0.00 0.12 0.02 0.03 77.13 13:25:01 1 52.86 0.00 0.10 0.13 0.07 46.84 13:25:01 2 28.95 0.00 0.08 0.02 0.03 70.92 13:25:01 3 20.46 0.00 0.10 0.78 0.05 78.60 13:26:01 all 27.31 0.00 0.07 0.04 0.04 72.54 13:26:01 0 6.75 0.00 0.07 0.00 0.02 93.17 13:26:01 1 99.65 0.00 0.15 0.00 0.10 0.10 13:26:01 2 1.44 0.00 0.03 0.00 0.02 98.51 13:26:01 3 1.65 0.00 0.07 0.15 0.03 98.10 13:27:01 all 27.83 0.00 0.05 0.02 0.04 72.06 13:27:01 0 8.33 0.00 0.05 0.00 0.00 91.62 13:27:01 1 99.67 0.00 0.08 0.02 0.10 0.13 13:27:01 2 1.93 0.00 0.03 0.02 0.02 98.00 13:27:01 3 1.60 0.00 0.05 0.08 0.02 98.25 13:28:01 all 25.31 0.00 0.08 0.03 0.03 74.56 13:28:01 0 0.18 0.00 0.00 0.00 0.00 99.82 13:28:01 1 87.40 0.00 0.25 0.00 0.08 12.27 13:28:01 2 0.10 0.00 0.00 0.00 0.00 99.90 13:28:01 3 13.37 0.00 0.05 0.12 0.03 86.43 13:29:01 all 23.05 0.00 0.14 0.03 0.04 76.74 13:29:01 0 6.97 0.00 0.07 0.00 0.03 92.93 13:29:01 1 69.45 0.00 0.30 0.00 0.10 30.15 13:29:01 2 3.36 0.00 0.05 0.00 0.03 96.56 13:29:01 3 12.45 0.00 0.13 0.12 0.02 87.28 13:30:01 all 46.42 0.00 1.13 0.28 0.07 52.10 13:30:01 0 43.36 0.00 1.08 0.13 0.07 55.36 13:30:01 1 47.69 0.00 2.07 0.15 0.07 50.03 13:30:01 2 51.07 0.00 0.77 0.47 0.07 47.62 13:30:01 3 43.57 0.00 0.62 0.37 0.07 55.38 13:31:01 all 53.83 0.00 2.44 1.70 0.08 41.94 13:31:01 0 50.60 0.00 1.32 0.12 0.07 47.90 13:31:01 1 69.28 0.00 4.95 0.32 0.10 25.36 13:31:01 2 50.37 0.00 2.24 5.87 0.08 41.43 13:31:01 3 45.09 0.00 1.28 0.48 0.08 53.06 13:32:01 all 30.74 0.00 1.49 1.01 0.08 66.67 13:32:01 0 30.35 0.00 1.99 0.03 0.08 67.55 13:32:01 1 35.17 0.00 1.65 0.08 0.08 63.02 13:32:01 2 37.37 0.00 1.32 3.30 0.10 57.91 13:32:01 3 20.11 0.00 0.98 0.65 0.03 78.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.30 0.00 0.77 1.96 0.06 64.91 Average: 0 22.76 0.00 0.71 0.37 0.05 76.12 Average: 1 60.38 0.00 1.21 3.72 0.08 34.61 Average: 2 25.92 0.00 0.68 1.60 0.05 71.75 Average: 3 20.17 0.00 0.47 2.15 0.05 77.16