---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13708 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 1417 10871 0 3751 14294 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:2e:67:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe2e:67c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13708) 01/20/24 _x86_64_ (4 CPU) 13:20:22 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 138.56 23.70 114.86 1197.00 36082.25 13:23:01 82.05 7.03 75.02 429.26 26219.10 13:24:01 28.28 0.00 28.28 0.00 11475.15 13:25:01 33.88 0.00 33.88 0.00 921.98 13:26:01 25.61 0.00 25.61 0.00 633.76 13:27:01 17.73 0.00 17.73 0.00 366.07 13:28:01 42.24 0.00 42.24 0.00 971.44 13:29:01 47.76 0.00 47.76 0.00 1102.75 13:30:01 14.36 2.57 11.80 82.64 6381.61 13:31:02 166.62 1.88 164.74 51.06 24943.84 13:32:01 42.30 1.37 40.93 56.26 19916.76 Average: 58.15 3.33 54.82 165.27 11716.11 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13594508 15352012 2830460 17.23 71024 1880176 1145104 6.55 900468 1699376 100120 13:23:01 12918164 14807132 3506804 21.35 74744 2002940 1416088 8.10 1471132 1793792 1376 13:24:01 12342684 14242068 4082284 24.85 75120 2012272 1805376 10.33 2055128 1783524 212 13:25:01 12248892 14169604 4176076 25.43 75464 2032344 1846232 10.57 2126896 1803564 232 13:26:01 12202636 14138184 4222332 25.71 75836 2045976 1862340 10.66 2158360 1817196 28 13:27:01 12177528 14122212 4247440 25.86 76188 2053996 1862340 10.66 2173952 1825208 208 13:28:01 12151588 14119832 4273380 26.02 76976 2074820 1862340 10.66 2175176 1846196 464 13:29:01 12111948 14106004 4313020 26.26 77940 2097520 1862340 10.66 2187360 1868732 24 13:30:01 9373200 11950868 7051768 42.93 84384 2648264 3860188 22.09 4411860 2339032 368996 13:31:02 8241968 11398336 8183000 49.82 93228 3164172 4555208 26.07 5335800 2488052 168828 13:32:01 11206768 14702880 5218200 31.77 95112 3490176 1524612 8.73 2371456 2485744 736 Average: 11688171 13919012 4736797 28.84 79638 2318423 2145652 12.28 2487963 1977311 58293 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 128.88 93.50 1610.57 35.09 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 216.85 167.71 1711.58 31.57 0.00 0.00 0.00 0.00 13:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:24:01 ens3 2.55 1.60 0.56 0.66 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 1.20 0.58 0.42 0.59 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 0.37 0.33 0.13 0.29 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 0.12 0.06 0.03 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 0.88 0.33 0.95 0.43 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 1.77 1.10 0.91 1.08 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 176.59 119.83 280.11 46.05 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 13:31:02 ens3 277.50 184.90 561.08 67.61 0.00 0.00 0.00 0.00 13:31:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 354.87 240.77 672.77 273.14 0.00 0.00 0.00 0.00 13:32:01 lo 1.51 1.51 13.76 13.76 0.00 0.00 0.00 0.00 Average: ens3 105.23 73.45 439.57 41.15 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 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-13708) 01/20/24 _x86_64_ (4 CPU) 13:20:22 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 23.98 0.00 1.60 4.67 0.07 69.68 13:22:01 0 25.54 0.00 1.62 1.42 0.05 71.37 13:22:01 1 12.62 0.00 0.86 4.22 0.08 82.22 13:22:01 2 13.96 0.00 1.22 10.65 0.03 74.13 13:22:01 3 43.96 0.00 2.70 2.41 0.08 50.85 13:23:01 all 34.94 0.00 0.92 4.81 0.06 59.27 13:23:01 0 42.02 0.00 1.05 6.86 0.07 50.00 13:23:01 1 22.70 0.00 0.76 9.96 0.05 66.53 13:23:01 2 45.79 0.00 1.29 2.22 0.07 50.64 13:23:01 3 29.27 0.00 0.56 0.15 0.05 69.96 13:24:01 all 44.14 0.00 0.26 0.85 0.10 54.65 13:24:01 0 45.28 0.00 0.28 3.38 0.10 50.95 13:24:01 1 26.85 0.00 0.22 0.02 0.10 72.82 13:24:01 2 59.86 0.00 0.30 0.00 0.12 39.71 13:24:01 3 44.83 0.00 0.23 0.00 0.10 54.84 13:25:01 all 37.04 0.00 0.14 0.03 0.05 62.74 13:25:01 0 43.11 0.00 0.12 0.12 0.05 56.60 13:25:01 1 50.40 0.00 0.18 0.00 0.05 49.37 13:25:01 2 45.86 0.00 0.13 0.00 0.07 53.94 13:25:01 3 8.97 0.00 0.10 0.00 0.05 90.88 13:26:01 all 30.14 0.00 0.09 0.00 0.05 69.73 13:26:01 0 99.47 0.00 0.12 0.00 0.08 0.33 13:26:01 1 18.19 0.00 0.15 0.00 0.02 81.65 13:26:01 2 0.92 0.00 0.03 0.00 0.02 99.03 13:26:01 3 1.86 0.00 0.08 0.00 0.05 98.01 13:27:01 all 26.94 0.00 0.07 0.00 0.04 72.95 13:27:01 0 99.33 0.00 0.10 0.00 0.10 0.47 13:27:01 1 6.15 0.00 0.10 0.00 0.02 93.73 13:27:01 2 0.57 0.00 0.00 0.00 0.00 99.43 13:27:01 3 1.75 0.00 0.07 0.00 0.03 98.15 13:28:01 all 25.37 0.00 0.09 0.01 0.04 74.49 13:28:01 0 99.32 0.00 0.23 0.00 0.10 0.35 13:28:01 1 1.54 0.00 0.07 0.05 0.02 98.33 13:28:01 2 0.13 0.00 0.02 0.00 0.03 99.82 13:28:01 3 0.38 0.00 0.05 0.00 0.03 99.53 13:29:01 all 19.13 0.00 0.11 0.00 0.04 80.71 13:29:01 0 70.39 0.00 0.27 0.02 0.05 29.28 13:29:01 1 1.50 0.00 0.08 0.02 0.02 98.39 13:29:01 2 4.24 0.00 0.08 0.00 0.03 95.65 13:29:01 3 0.38 0.00 0.05 0.00 0.03 99.53 13:30:01 all 45.67 0.00 1.25 0.27 0.07 52.75 13:30:01 0 34.00 0.00 0.68 0.93 0.08 64.31 13:30:01 1 53.91 0.00 0.75 0.03 0.05 45.26 13:30:01 2 45.86 0.00 1.32 0.08 0.07 52.67 13:30:01 3 49.01 0.00 2.22 0.02 0.07 48.68 13:31:02 all 52.92 0.00 2.43 1.90 0.08 42.68 13:31:02 0 39.15 0.00 1.49 5.03 0.10 54.23 13:31:02 1 57.30 0.00 1.85 0.15 0.08 40.62 13:31:02 2 71.71 0.00 4.16 0.82 0.08 23.23 13:31:02 3 43.71 0.00 2.23 1.57 0.07 52.42 13:32:01 all 40.81 0.00 1.73 1.01 0.07 56.38 13:32:01 0 33.09 0.00 1.78 1.37 0.05 63.71 13:32:01 1 65.13 0.00 2.16 0.19 0.09 32.43 13:32:01 2 42.04 0.00 1.59 0.00 0.05 56.31 13:32:01 3 23.00 0.00 1.36 2.47 0.09 73.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.63 0.00 0.79 1.23 0.06 63.30 Average: 0 57.38 0.00 0.70 1.73 0.08 40.11 Average: 1 28.67 0.00 0.65 1.32 0.05 69.30 Average: 2 29.99 0.00 0.92 1.25 0.05 67.78 Average: 3 22.43 0.00 0.88 0.60 0.06 76.04