---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19966 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 831 28770 0 2564 30904 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:a1:74:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fea1:7417/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:2b:05:d1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19966) 04/02/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 78.75 29.70 49.06 957.17 21006.23 05:43:01 21.62 0.02 21.60 0.13 16550.27 05:44:01 112.20 26.31 85.89 1259.85 28031.86 05:45:01 90.42 5.68 84.73 388.27 28512.93 05:46:01 16.83 0.93 15.89 49.05 20612.33 05:47:01 35.08 2.85 32.23 109.85 23848.29 Average: 59.15 10.91 48.23 460.75 23093.75 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30361612 31728380 2577608 7.83 52636 1635124 1488112 4.38 818748 1490044 9448 05:43:01 30289372 31707600 2649848 8.04 54968 1683036 1488112 4.38 839956 1538076 24752 05:44:01 29804356 31489140 3134864 9.52 79028 1909160 2007876 5.91 1103816 1725824 93224 05:45:01 27774788 29632628 5164432 15.68 85464 2069436 3699820 10.89 2991760 1849516 2764 05:46:01 27266844 29128112 5672376 17.22 85588 2072352 4116616 12.11 3502264 1844608 32 05:47:01 29437652 31621840 3501568 10.63 88772 2387388 1508576 4.44 1182704 1989636 212056 Average: 29155771 30884617 3783449 11.49 74409 1959416 2384852 7.02 1739875 1739617 57046 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 171.39 115.48 529.27 36.84 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 05:43:01 ens3 22.37 15.52 408.86 2.25 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 ens3 85.39 63.50 627.20 19.79 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:45:01 ens3 529.97 425.73 2381.78 138.71 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:46:01 ens3 293.27 201.52 90.19 72.46 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:47:01 ens3 157.27 150.51 483.08 1567.90 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 209.94 162.04 753.34 306.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19966) 04/02/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 5.84 0.00 0.42 8.55 0.03 85.16 05:42:01 0 4.69 0.00 0.33 14.20 0.03 80.74 05:42:01 1 13.77 0.00 0.73 1.55 0.05 83.90 05:42:01 2 8.59 0.00 0.67 0.22 0.03 90.49 05:42:01 3 2.52 0.00 0.37 0.37 0.05 96.70 05:42:01 4 2.90 0.00 0.28 1.63 0.03 95.15 05:42:01 5 1.67 0.00 0.22 12.29 0.02 85.81 05:42:01 6 2.90 0.00 0.18 0.17 0.02 96.73 05:42:01 7 9.68 0.00 0.53 38.00 0.03 51.76 05:43:01 all 0.77 0.00 0.06 11.98 0.01 87.18 05:43:01 0 0.25 0.00 0.02 0.00 0.00 99.73 05:43:01 1 0.07 0.00 0.03 0.02 0.00 99.88 05:43:01 2 0.25 0.00 0.02 0.00 0.00 99.73 05:43:01 3 5.04 0.00 0.32 82.64 0.05 11.96 05:43:01 4 0.03 0.00 0.02 0.00 0.00 99.95 05:43:01 5 0.42 0.00 0.02 13.47 0.02 86.08 05:43:01 6 0.07 0.00 0.02 0.00 0.00 99.92 05:43:01 7 0.08 0.00 0.00 0.00 0.00 99.92 05:44:01 all 10.58 0.00 0.73 3.92 0.04 84.73 05:44:01 0 23.22 0.00 1.35 3.10 0.05 72.28 05:44:01 1 15.88 0.00 0.95 0.72 0.07 82.39 05:44:01 2 6.93 0.00 0.63 0.48 0.07 91.91 05:44:01 3 9.35 0.00 0.55 7.27 0.05 82.77 05:44:01 4 7.07 0.00 0.45 0.58 0.05 91.84 05:44:01 5 10.53 0.00 1.12 18.79 0.03 69.53 05:44:01 6 4.23 0.00 0.38 0.03 0.03 95.32 05:44:01 7 7.48 0.00 0.47 0.47 0.03 91.56 05:45:01 all 21.48 0.00 1.07 1.91 0.07 75.47 05:45:01 0 22.11 0.00 0.48 2.04 0.05 75.32 05:45:01 1 21.61 0.00 0.49 0.05 0.05 77.80 05:45:01 2 14.25 0.00 0.53 0.17 0.05 85.00 05:45:01 3 19.33 0.00 1.51 0.87 0.08 78.20 05:45:01 4 21.55 0.00 2.21 3.11 0.08 73.05 05:45:01 5 22.84 0.00 1.64 7.09 0.05 68.37 05:45:01 6 32.19 0.00 1.07 1.32 0.08 65.33 05:45:01 7 18.06 0.00 0.60 0.58 0.07 80.69 05:46:01 all 19.49 0.00 0.49 1.01 0.06 78.96 05:46:01 0 31.01 0.00 0.47 0.02 0.07 68.44 05:46:01 1 25.40 0.00 0.62 0.00 0.05 73.93 05:46:01 2 36.95 0.00 0.50 0.07 0.08 62.40 05:46:01 3 9.44 0.00 0.35 7.95 0.03 82.23 05:46:01 4 23.65 0.00 0.40 0.00 0.07 75.88 05:46:01 5 10.78 0.00 0.47 0.02 0.08 88.65 05:46:01 6 3.87 0.00 0.47 0.02 0.03 95.62 05:46:01 7 14.72 0.00 0.67 0.03 0.07 84.51 05:47:01 all 13.46 0.00 0.62 1.26 0.04 84.62 05:47:01 0 9.75 0.00 0.62 0.03 0.03 89.56 05:47:01 1 17.92 0.00 0.95 0.33 0.07 80.72 05:47:01 2 22.56 0.00 0.62 0.03 0.05 76.73 05:47:01 3 9.07 0.00 0.35 8.67 0.03 81.88 05:47:01 4 13.90 0.00 0.75 0.00 0.05 85.30 05:47:01 5 3.47 0.00 0.45 0.38 0.05 95.64 05:47:01 6 12.16 0.00 0.57 0.38 0.02 86.87 05:47:01 7 18.89 0.00 0.62 0.23 0.03 80.22 Average: all 11.93 0.00 0.56 4.77 0.04 82.69 Average: 0 15.16 0.00 0.55 3.23 0.04 81.02 Average: 1 15.77 0.00 0.63 0.45 0.05 83.11 Average: 2 14.90 0.00 0.49 0.16 0.05 84.39 Average: 3 9.12 0.00 0.57 17.95 0.05 72.31 Average: 4 11.52 0.00 0.68 0.89 0.05 86.87 Average: 5 8.27 0.00 0.65 8.67 0.04 82.36 Average: 6 9.21 0.00 0.45 0.32 0.03 89.99 Average: 7 11.48 0.00 0.48 6.55 0.04 81.45