---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36410 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 8.3G 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 585 13205 0 2248 15126 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:f0:8a:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fef0:8a35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36410) 04/30/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 130.83 23.46 107.37 1219.53 30538.11 09:40:01 39.26 0.02 39.24 0.27 23728.05 09:41:01 13.95 0.00 13.95 0.00 17395.63 09:42:01 3.52 0.02 3.50 0.13 280.49 09:43:01 2.38 0.00 2.38 0.00 477.79 09:44:01 5.54 0.00 5.54 0.00 2643.99 09:45:01 89.55 0.00 89.55 0.00 7549.68 09:46:01 93.25 5.28 87.97 187.70 9523.21 Average: 47.28 3.60 43.68 175.92 11515.45 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13893160 15589848 2531808 15.41 70708 1821812 757204 4.33 661528 1650528 101256 09:40:01 13866968 15581740 2558000 15.57 83920 1823732 773280 4.43 679600 1652312 6568 09:41:01 13848860 15576916 2576108 15.68 88124 1830676 773280 4.43 686420 1659180 668 09:42:01 13843804 15575624 2581164 15.71 91036 1830992 773280 4.43 689804 1659500 24 09:43:01 13823420 15570064 2601548 15.84 100720 1833628 773280 4.43 703004 1662128 10924 09:44:01 13770428 15557204 2654540 16.16 122276 1845676 773280 4.43 730204 1674188 17592 09:45:01 13567016 15545256 2857952 17.40 212400 1905092 1106516 6.33 820908 1732948 143740 09:46:01 13566408 15531676 2858560 17.40 217968 1919276 783460 4.48 866112 1723896 23644 Average: 13772508 15566041 2652460 16.15 123394 1851360 814198 4.66 729698 1676835 38052 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 120.08 92.83 1042.76 23.48 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 242.96 235.53 359.46 63.48 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 168.02 195.10 172.08 61.64 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 54.76 50.91 84.26 14.22 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 199.73 197.83 333.96 54.01 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 528.42 550.32 961.11 151.88 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 525.55 575.49 851.23 163.59 0.00 0.00 0.00 0.00 09:46:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:46:01 ens3 452.91 429.68 763.32 127.03 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 286.60 291.01 571.10 82.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36410) 04/30/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.85 0.00 1.46 4.19 0.06 75.45 09:39:01 0 29.34 0.00 2.12 2.68 0.07 65.80 09:39:01 1 23.09 0.00 1.38 1.78 0.05 73.69 09:39:01 2 4.55 0.00 0.97 11.50 0.05 82.92 09:39:01 3 18.37 0.00 1.31 0.82 0.07 79.43 09:40:01 all 0.64 0.00 0.55 2.75 0.04 96.03 09:40:01 0 2.26 0.00 1.91 4.16 0.07 91.60 09:40:01 1 0.02 0.00 0.02 4.84 0.02 95.11 09:40:01 2 0.03 0.00 0.22 1.99 0.02 97.75 09:40:01 3 0.23 0.00 0.08 0.00 0.05 99.63 09:41:01 all 0.48 0.00 0.41 1.99 0.03 97.09 09:41:01 0 1.32 0.00 1.24 7.50 0.03 89.91 09:41:01 1 0.13 0.00 0.00 0.00 0.00 99.87 09:41:01 2 0.38 0.00 0.38 0.45 0.03 98.75 09:41:01 3 0.08 0.00 0.05 0.00 0.02 99.85 09:42:01 all 0.20 0.00 0.16 0.11 0.02 99.51 09:42:01 0 0.10 0.00 0.05 0.05 0.02 99.78 09:42:01 1 0.10 0.00 0.10 0.00 0.02 99.78 09:42:01 2 0.23 0.00 0.15 0.35 0.03 99.23 09:42:01 3 0.37 0.00 0.30 0.07 0.02 99.25 09:43:01 all 0.67 0.00 0.44 0.23 0.03 98.63 09:43:01 0 0.03 0.00 0.03 0.00 0.03 99.90 09:43:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:43:01 2 0.12 0.00 0.07 0.63 0.02 99.17 09:43:01 3 2.54 0.00 1.67 0.27 0.08 95.44 09:44:01 all 1.74 0.00 1.11 0.48 0.07 96.60 09:44:01 0 0.47 0.00 0.32 0.00 0.08 99.13 09:44:01 1 2.24 0.00 1.67 0.10 0.08 95.90 09:44:01 2 1.87 0.00 1.24 1.54 0.07 95.29 09:44:01 3 2.35 0.00 1.21 0.30 0.05 96.09 09:45:01 all 1.43 0.00 1.47 1.33 0.06 95.72 09:45:01 0 2.62 0.00 1.88 0.37 0.12 95.01 09:45:01 1 0.12 0.00 0.02 0.00 0.00 99.87 09:45:01 2 0.15 0.00 0.58 3.16 0.02 96.09 09:45:01 3 2.87 0.00 3.41 1.76 0.10 91.86 09:46:01 all 20.13 0.00 7.39 2.44 0.09 69.94 09:46:01 0 31.43 0.00 9.70 0.46 0.10 58.31 09:46:01 1 9.49 0.00 7.00 0.20 0.07 83.24 09:46:01 2 14.04 0.00 5.19 9.14 0.09 71.55 09:46:01 3 25.12 0.00 7.59 0.15 0.10 67.04 Average: all 5.51 0.00 1.62 1.69 0.05 91.13 Average: 0 8.49 0.00 2.17 1.90 0.06 87.37 Average: 1 4.40 0.00 1.27 0.87 0.03 93.44 Average: 2 2.64 0.00 1.09 3.57 0.04 92.66 Average: 3 6.49 0.00 1.95 0.42 0.06 91.08