---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12630 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 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 565 13206 0 2267 15145 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:e9:5b:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fee9:5b7d/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-12630) 01/16/24 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 119.93 23.33 96.60 1214.60 28346.74 09:40:01 43.48 0.02 43.46 0.27 22716.35 09:41:01 14.46 0.00 14.46 0.00 19156.41 09:42:01 4.13 0.02 4.12 0.13 1096.75 09:43:01 3.10 0.00 3.10 0.00 1187.40 09:44:01 1.98 0.02 1.97 0.13 550.04 09:45:01 9.07 0.00 9.07 0.00 1599.87 09:46:01 3.13 0.00 3.13 0.00 359.81 09:47:01 2.73 0.00 2.73 0.00 498.72 09:48:01 5.51 0.00 5.51 0.00 1020.06 09:49:01 125.16 4.45 120.71 136.11 10034.99 Average: 30.24 2.53 27.71 122.84 7869.81 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13895000 15605644 2529960 15.40 71272 1834900 712256 4.08 642560 1663640 119064 09:40:01 13871384 15595884 2553576 15.55 81456 1836424 712256 4.08 660844 1665084 6924 09:41:01 13845228 15587640 2579732 15.71 88856 1843700 712256 4.08 672992 1672332 16524 09:42:01 13827888 15580908 2597072 15.81 95840 1845512 728328 4.17 684704 1674172 3996 09:43:01 13807668 15576152 2617292 15.93 106988 1847524 728328 4.17 697572 1676148 1852 09:44:01 13790556 15572632 2634404 16.04 113676 1852468 728328 4.17 705988 1680824 11188 09:45:01 13774412 15570168 2650548 16.14 118952 1858584 728328 4.17 711268 1687180 1980 09:46:01 13768844 15569084 2656116 16.17 122520 1858880 728328 4.17 714856 1687504 1360 09:47:01 13760624 15568412 2664336 16.22 128328 1859348 728328 4.17 720796 1687928 796 09:48:01 13739912 15564940 2685048 16.35 136480 1865704 728328 4.17 730200 1694264 9372 09:49:01 13578188 15548720 2846772 17.33 216288 1924524 766248 4.39 836052 1734976 86192 Average: 13787246 15576380 2637714 16.06 116423 1857052 727392 4.16 707076 1684005 23568 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 102.28 74.59 1091.84 17.91 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 193.68 184.92 275.42 56.14 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 256.73 275.76 304.07 81.99 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 152.46 146.59 267.68 44.29 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 203.53 203.03 285.48 57.57 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 178.30 188.49 300.40 52.18 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 174.87 185.15 311.58 52.90 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 76.27 66.94 219.71 17.53 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 125.40 107.92 367.41 28.17 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 210.85 226.69 308.76 65.46 0.00 0.00 0.00 0.00 09:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 619.80 656.09 913.69 184.73 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 208.56 210.56 422.36 59.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12630) 01/16/24 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.09 0.00 1.47 5.81 0.06 73.57 09:39:01 0 31.81 0.00 1.93 1.76 0.05 64.45 09:39:01 1 4.94 0.00 0.58 8.24 0.05 86.19 09:39:01 2 16.40 0.00 1.74 11.89 0.05 69.92 09:39:01 3 23.46 0.00 1.64 1.29 0.08 73.52 09:40:01 all 0.68 0.00 0.53 2.76 0.05 95.98 09:40:01 0 1.04 0.00 0.94 8.44 0.07 89.52 09:40:01 1 0.67 0.00 0.60 0.67 0.05 98.01 09:40:01 2 0.57 0.00 0.30 1.89 0.03 97.21 09:40:01 3 0.43 0.00 0.28 0.07 0.05 99.17 09:41:01 all 0.74 0.00 0.60 2.24 0.07 96.35 09:41:01 0 1.75 0.00 1.54 4.89 0.12 91.71 09:41:01 1 0.45 0.00 0.48 3.69 0.07 95.31 09:41:01 2 0.30 0.00 0.07 0.27 0.05 99.32 09:41:01 3 0.45 0.00 0.30 0.10 0.03 99.11 09:42:01 all 0.59 0.00 0.38 0.23 0.03 98.77 09:42:01 0 0.12 0.00 0.08 0.00 0.03 99.77 09:42:01 1 0.13 0.00 0.07 0.30 0.02 99.48 09:42:01 2 0.95 0.00 0.63 0.33 0.03 98.05 09:42:01 3 1.14 0.00 0.77 0.28 0.05 97.76 09:43:01 all 0.76 0.00 0.48 0.29 0.05 98.43 09:43:01 0 0.57 0.00 0.39 0.12 0.03 98.90 09:43:01 1 0.15 0.00 0.07 0.55 0.02 99.22 09:43:01 2 2.26 0.00 1.39 0.20 0.08 96.06 09:43:01 3 0.05 0.00 0.08 0.28 0.05 99.53 09:44:01 all 0.60 0.00 0.39 0.12 0.03 98.86 09:44:01 0 0.94 0.00 0.62 0.00 0.03 98.41 09:44:01 1 0.17 0.00 0.10 0.25 0.02 99.47 09:44:01 2 0.10 0.00 0.02 0.00 0.02 99.87 09:44:01 3 1.21 0.00 0.85 0.23 0.02 97.69 09:45:01 all 0.55 0.00 0.46 0.56 0.03 98.39 09:45:01 0 0.80 0.00 0.47 0.37 0.05 98.31 09:45:01 1 0.20 0.00 0.33 0.20 0.05 99.22 09:45:01 2 0.08 0.00 0.12 0.57 0.02 99.22 09:45:01 3 1.10 0.00 0.92 1.10 0.03 96.85 09:46:01 all 0.29 0.00 0.19 0.33 0.03 99.16 09:46:01 0 0.23 0.00 0.10 0.05 0.03 99.58 09:46:01 1 0.70 0.00 0.48 0.13 0.03 98.65 09:46:01 2 0.20 0.00 0.15 0.98 0.02 98.65 09:46:01 3 0.05 0.00 0.05 0.17 0.02 99.72 09:47:01 all 0.48 0.00 0.28 0.15 0.03 99.04 09:47:01 0 0.12 0.00 0.10 0.00 0.03 99.75 09:47:01 1 0.15 0.00 0.13 0.00 0.03 99.68 09:47:01 2 1.57 0.00 0.83 0.35 0.03 97.21 09:47:01 3 0.10 0.00 0.08 0.27 0.02 99.53 09:48:01 all 0.67 0.00 0.44 0.27 0.04 98.59 09:48:01 0 0.81 0.00 0.59 0.07 0.05 98.49 09:48:01 1 1.33 0.00 0.82 0.10 0.07 97.68 09:48:01 2 0.42 0.00 0.25 0.52 0.03 98.78 09:48:01 3 0.12 0.00 0.08 0.37 0.02 99.42 09:49:01 all 11.52 0.00 7.22 1.41 0.08 79.77 09:49:01 0 11.05 0.00 7.36 0.35 0.10 81.13 09:49:01 1 11.85 0.00 5.95 1.58 0.07 80.56 09:49:01 2 10.37 0.00 7.23 3.07 0.10 79.23 09:49:01 3 12.79 0.00 8.36 0.64 0.07 78.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.27 0.00 1.13 1.29 0.05 94.27 Average: 0 4.47 0.00 1.28 1.46 0.05 92.74 Average: 1 1.88 0.00 0.87 1.44 0.04 95.77 Average: 2 3.02 0.00 1.16 1.82 0.04 93.96 Average: 3 3.71 0.00 1.22 0.44 0.04 94.60