---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1590 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 9.7G 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 536 11738 0 3764 15175 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:a8:1a:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fea8:1a06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1590) 12/01/23 _x86_64_ (4 CPU) 21:44:22 LINUX RESTART (4 CPU) 21:45:02 tps rtps wtps bread/s bwrtn/s 21:46:01 77.53 13.57 63.96 991.15 25937.03 21:47:01 117.40 16.60 100.80 628.16 30420.80 21:48:01 52.55 0.80 51.75 25.99 21836.72 21:49:01 33.44 0.00 33.44 0.00 734.68 21:50:01 34.11 0.00 34.11 0.00 927.02 21:51:01 17.91 0.00 17.91 0.00 377.94 21:52:01 25.81 0.00 25.81 0.00 680.29 21:53:01 55.44 0.00 55.44 0.00 1230.99 21:54:01 23.66 0.13 23.53 3.73 5751.68 21:55:01 47.51 2.43 45.08 78.92 4138.24 21:56:01 148.26 8.35 139.91 1063.16 26075.52 Average: 57.57 3.79 53.78 252.61 10714.24 21:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 13933200 15566188 2491760 15.17 57452 1777520 835240 4.78 705684 1575728 122600 21:47:01 13317876 15181660 3107084 18.92 74988 1978004 1154144 6.61 1084608 1784816 147344 21:48:01 12742776 14644748 3682184 22.42 75264 2015212 1512932 8.66 1653136 1789564 36 21:49:01 12513264 14433632 3911696 23.82 75768 2031916 1603456 9.18 1863216 1806224 388 21:50:01 12402132 14343748 4022828 24.49 76132 2051932 1729288 9.90 1952604 1826240 360 21:51:01 12375904 14326648 4049056 24.65 76472 2059956 1729288 9.90 1969180 1834268 20 21:52:01 12355696 14322360 4069264 24.77 76824 2074700 1729288 9.90 1973116 1849008 340 21:53:01 12322500 14319036 4102460 24.98 77924 2100896 1729288 9.90 1974736 1875204 476 21:54:01 11901388 14074368 4523572 27.54 78452 2273408 1945820 11.14 2217068 2046832 5064 21:55:01 10785516 13726776 5639444 34.33 90820 2961276 2101972 12.03 2731144 2565892 578160 21:56:01 12052536 15550952 4372424 26.62 95260 3494356 792404 4.53 1374860 2640784 340784 Average: 12427526 14590011 3997434 24.34 77760 2256289 1533011 8.77 1772668 1963142 108688 21:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 28.25 17.93 596.63 3.23 0.00 0.00 0.00 0.00 21:46:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 21:47:01 ens3 226.18 178.29 1917.54 53.08 0.00 0.00 0.00 0.00 21:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:48:01 ens3 79.46 69.94 600.74 25.61 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.28 0.27 0.06 0.27 0.00 0.00 0.00 0.00 21:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 0.70 0.48 0.24 0.69 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.33 0.32 0.09 0.23 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 0.25 0.13 0.06 0.21 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 0.43 0.30 0.15 0.22 0.00 0.00 0.00 0.00 21:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 27.94 25.31 10.34 9.12 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 ens3 59.09 55.32 252.10 24.35 0.00 0.00 0.00 0.00 21:55:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:56:01 ens3 254.21 213.21 718.59 96.31 0.00 0.00 0.00 0.00 21:56:01 lo 1.60 1.60 13.55 13.55 0.00 0.00 0.00 0.00 Average: ens3 61.61 51.10 372.07 19.42 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 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-1590) 12/01/23 _x86_64_ (4 CPU) 21:44:22 LINUX RESTART (4 CPU) 21:45:02 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 8.57 0.00 0.84 17.39 0.04 73.17 21:46:01 0 10.15 0.00 1.17 5.53 0.05 83.10 21:46:01 1 8.77 0.00 1.00 53.91 0.05 36.27 21:46:01 2 12.51 0.00 0.77 3.77 0.03 82.92 21:46:01 3 2.87 0.00 0.42 6.34 0.02 90.35 21:47:01 all 30.65 0.00 1.56 6.91 0.08 60.79 21:47:01 0 32.50 0.00 1.88 2.09 0.10 63.44 21:47:01 1 31.31 0.00 1.95 9.55 0.10 57.09 21:47:01 2 34.77 0.00 1.09 2.11 0.08 61.95 21:47:01 3 24.04 0.00 1.34 13.91 0.07 60.65 21:48:01 all 37.12 0.00 0.54 9.17 0.07 53.11 21:48:01 0 24.24 0.00 0.55 11.63 0.07 63.51 21:48:01 1 37.12 0.00 0.49 10.49 0.07 51.83 21:48:01 2 33.84 0.00 0.45 0.30 0.05 65.36 21:48:01 3 53.22 0.00 0.62 14.26 0.07 31.84 21:49:01 all 42.25 0.00 0.18 0.01 0.06 57.50 21:49:01 0 24.15 0.00 0.22 0.00 0.07 75.57 21:49:01 1 27.57 0.00 0.23 0.00 0.05 72.15 21:49:01 2 96.94 0.00 0.18 0.00 0.12 2.75 21:49:01 3 20.29 0.00 0.12 0.03 0.05 79.50 21:50:01 all 35.42 0.00 0.16 0.02 0.05 64.34 21:50:01 0 10.56 0.00 0.08 0.00 0.03 89.32 21:50:01 1 16.15 0.00 0.20 0.00 0.03 83.61 21:50:01 2 96.14 0.00 0.20 0.02 0.10 3.54 21:50:01 3 19.72 0.00 0.17 0.05 0.05 80.02 21:51:01 all 29.76 0.00 0.08 0.06 0.05 70.06 21:51:01 0 2.57 0.00 0.03 0.00 0.02 97.38 21:51:01 1 7.25 0.00 0.10 0.00 0.03 92.62 21:51:01 2 89.40 0.00 0.05 0.02 0.10 10.44 21:51:01 3 20.06 0.00 0.12 0.23 0.03 79.55 21:52:01 all 26.27 0.00 0.05 0.11 0.04 73.53 21:52:01 0 1.60 0.00 0.02 0.00 0.05 98.33 21:52:01 1 16.58 0.00 0.07 0.00 0.03 83.32 21:52:01 2 86.81 0.00 0.08 0.03 0.08 12.99 21:52:01 3 0.30 0.00 0.02 0.39 0.00 99.30 21:53:01 all 24.87 0.00 0.12 0.36 0.05 74.60 21:53:01 0 7.69 0.00 0.05 0.00 0.05 92.21 21:53:01 1 13.38 0.00 0.10 0.00 0.03 86.48 21:53:01 2 39.75 0.00 0.13 1.40 0.03 58.68 21:53:01 3 38.76 0.00 0.19 0.07 0.07 60.93 21:54:01 all 20.31 0.00 0.23 0.27 0.04 79.15 21:54:01 0 21.56 0.00 0.22 0.02 0.05 78.15 21:54:01 1 18.73 0.00 0.18 0.65 0.05 80.38 21:54:01 2 24.49 0.00 0.40 0.08 0.03 74.99 21:54:01 3 16.48 0.00 0.10 0.32 0.03 83.07 21:55:01 all 62.44 0.00 1.82 0.72 0.13 34.89 21:55:01 0 68.81 0.00 1.42 0.41 0.12 29.25 21:55:01 1 59.92 0.00 0.71 0.03 0.15 39.19 21:55:01 2 68.88 0.00 3.82 1.36 0.15 25.79 21:55:01 3 52.22 0.00 1.34 1.07 0.12 45.26 21:56:01 all 54.88 0.00 2.45 5.70 0.12 36.85 21:56:01 0 65.35 0.00 3.39 2.28 0.15 28.83 21:56:01 1 51.25 0.00 2.19 0.29 0.13 46.14 21:56:01 2 45.99 0.00 2.55 17.47 0.10 33.89 21:56:01 3 56.96 0.00 1.69 2.71 0.08 38.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.88 0.00 0.73 3.68 0.07 61.64 Average: 0 24.40 0.00 0.82 1.99 0.07 72.72 Average: 1 26.16 0.00 0.65 6.74 0.07 66.38 Average: 2 57.25 0.00 0.88 2.41 0.08 39.37 Average: 3 27.76 0.00 0.56 3.58 0.05 68.05