---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-158 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: 2799.996 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 70G 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 559 13210 0 2270 15151 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:87:d7:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe87:d720/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-158) 01/27/24 _x86_64_ (4 CPU) 07:11:22 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 107.78 13.51 94.27 989.93 22237.18 07:14:01 47.78 10.11 37.66 244.63 13606.13 07:15:01 9.33 0.00 9.33 0.00 11491.15 07:16:01 11.08 0.02 11.06 0.13 12494.58 07:17:01 10.20 0.02 10.18 0.14 12211.59 07:18:01 6.19 0.02 6.18 0.13 6205.63 07:19:01 3.40 0.02 3.38 0.13 1108.75 07:20:01 8.78 0.00 8.78 0.00 1750.83 07:21:01 4.50 1.12 3.38 23.20 1171.27 07:22:01 161.91 4.45 157.46 134.64 13075.02 Average: 37.02 2.91 34.11 138.09 9508.94 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13838508 15536900 2586460 15.75 69312 1822976 820480 4.70 702480 1655992 115168 07:14:01 13885364 15604652 2539604 15.46 76408 1837112 708636 4.06 648524 1665388 7536 07:15:01 13865560 15598272 2559408 15.58 86312 1838392 708636 4.06 662324 1666652 820 07:16:01 13844076 15591016 2580892 15.71 90824 1845464 708636 4.06 671516 1673708 3840 07:17:01 13820560 15584176 2604408 15.86 102056 1848364 724732 4.15 686532 1676624 2612 07:18:01 13812604 15582916 2612364 15.90 107112 1848940 724732 4.15 692252 1677184 3256 07:19:01 13784352 15576540 2640616 16.08 116216 1858120 724732 4.15 703548 1686356 18292 07:20:01 13765212 15573780 2659756 16.19 127276 1860860 724732 4.15 714676 1689064 1328 07:21:01 13737960 15569384 2687008 16.36 136668 1870768 735932 4.21 725580 1698596 8856 07:22:01 13486592 15466140 2938376 17.89 215948 1934440 850360 4.87 920920 1743156 81068 Average: 13784079 15568378 2640889 16.08 112813 1856544 743161 4.25 712835 1683272 24278 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 50.16 32.59 911.72 5.94 0.00 0.00 0.00 0.00 07:13:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 07:14:01 ens3 155.94 135.46 318.98 51.98 0.00 0.00 0.00 0.00 07:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:15:01 ens3 193.68 184.92 275.54 48.78 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 206.58 223.08 234.46 65.94 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 237.26 230.67 375.76 63.14 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 93.02 87.84 129.25 24.49 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 273.77 299.20 409.21 84.12 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 263.44 242.87 713.02 62.17 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 268.49 294.80 372.83 84.64 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 567.11 593.17 871.50 167.26 0.00 0.00 0.00 0.00 07:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 231.23 232.79 460.61 65.95 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 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-158) 01/27/24 _x86_64_ (4 CPU) 07:11:22 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 16.71 0.00 1.32 8.38 0.09 73.50 07:13:01 0 32.91 0.00 2.29 2.08 0.09 62.63 07:13:01 1 14.59 0.00 1.29 5.35 0.03 78.74 07:13:01 2 11.00 0.00 0.71 2.58 0.14 85.57 07:13:01 3 8.39 0.00 1.01 23.53 0.10 66.97 07:14:01 all 2.33 0.00 0.56 12.55 0.05 84.51 07:14:01 0 2.56 0.00 0.60 0.18 0.03 96.63 07:14:01 1 2.60 0.00 0.35 0.12 0.03 96.90 07:14:01 2 2.30 0.00 0.57 20.93 0.05 76.15 07:14:01 3 1.88 0.00 0.69 29.11 0.07 68.26 07:15:01 all 0.63 0.00 0.47 4.94 0.07 93.89 07:15:01 0 0.15 0.00 0.12 0.02 0.03 99.68 07:15:01 1 0.79 0.00 0.59 0.82 0.10 97.71 07:15:01 2 0.42 0.00 0.37 18.65 0.03 80.53 07:15:01 3 1.14 0.00 0.85 0.23 0.13 97.64 07:16:01 all 0.63 0.00 0.52 1.98 0.04 96.84 07:16:01 0 0.38 0.00 0.27 0.03 0.03 99.28 07:16:01 1 0.75 0.00 0.75 0.62 0.07 97.81 07:16:01 2 1.26 0.00 0.97 7.28 0.05 90.44 07:16:01 3 0.13 0.00 0.05 0.00 0.02 99.80 07:17:01 all 0.74 0.00 0.56 2.32 0.06 96.31 07:17:01 0 0.73 0.00 0.51 0.05 0.05 98.65 07:17:01 1 0.51 0.00 0.49 0.15 0.07 98.78 07:17:01 2 0.46 0.00 0.31 8.94 0.05 90.24 07:17:01 3 1.28 0.00 0.94 0.14 0.07 97.59 07:18:01 all 0.37 0.00 0.23 0.91 0.03 98.46 07:18:01 0 0.33 0.00 0.13 0.05 0.02 99.46 07:18:01 1 0.38 0.00 0.28 0.02 0.03 99.28 07:18:01 2 0.15 0.00 0.08 3.49 0.03 96.24 07:18:01 3 0.60 0.00 0.43 0.07 0.03 98.87 07:19:01 all 0.78 0.00 0.62 0.26 0.05 98.28 07:19:01 0 0.17 0.00 0.30 0.17 0.07 99.29 07:19:01 1 0.10 0.00 0.13 0.58 0.03 99.15 07:19:01 2 2.06 0.00 1.33 0.29 0.07 96.26 07:19:01 3 0.79 0.00 0.74 0.02 0.07 98.39 07:20:01 all 0.72 0.00 0.53 0.38 0.04 98.33 07:20:01 0 0.59 0.00 0.35 0.47 0.03 98.56 07:20:01 1 0.27 0.00 0.27 0.70 0.02 98.75 07:20:01 2 0.80 0.00 0.62 0.17 0.07 98.34 07:20:01 3 1.23 0.00 0.85 0.20 0.05 97.66 07:21:01 all 1.00 0.00 0.61 0.22 0.05 98.11 07:21:01 0 0.58 0.00 0.13 0.68 0.02 98.58 07:21:01 1 0.28 0.00 0.07 0.03 0.07 99.55 07:21:01 2 0.49 0.00 0.44 0.05 0.03 98.99 07:21:01 3 2.68 0.00 1.78 0.12 0.10 95.32 07:22:01 all 16.05 0.00 7.41 1.99 0.09 74.47 07:22:01 0 13.34 0.00 4.20 4.68 0.09 77.69 07:22:01 1 10.99 0.00 8.02 2.05 0.07 78.87 07:22:01 2 24.47 0.00 7.71 0.17 0.08 67.57 07:22:01 3 15.25 0.00 9.62 1.12 0.08 73.93 Average: all 3.98 0.00 1.28 3.39 0.06 91.29 Average: 0 5.11 0.00 0.88 0.83 0.05 93.13 Average: 1 3.11 0.00 1.22 1.04 0.05 94.58 Average: 2 4.35 0.00 1.32 6.25 0.06 88.01 Average: 3 3.35 0.00 1.71 5.42 0.07 89.46