---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11014 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 14G 142G 9% / 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 879 25618 0 5669 30832 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:88:69:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe88:69a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:69:e1:dd 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-11014) 03/05/24 _x86_64_ (8 CPU) 11:50:10 LINUX RESTART (8 CPU) 11:51:02 tps rtps wtps bread/s bwrtn/s 11:52:01 125.59 27.93 97.66 2121.13 32740.89 11:53:01 164.91 9.46 155.45 1673.98 65397.40 11:54:01 294.98 12.06 282.92 797.47 123725.45 11:55:01 24.96 0.42 24.55 25.60 23402.33 11:56:01 72.67 1.95 70.72 112.11 25175.42 Average: 136.66 10.31 126.36 942.15 54160.06 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 29971788 31706400 2967432 9.01 78896 1958624 1388132 4.08 871316 1788292 145980 11:53:01 26411388 31647396 6527832 19.82 116232 5302336 1375292 4.05 1014092 5040300 2194896 11:54:01 24400608 29901204 8538612 25.92 132428 5524668 6540000 19.24 2895412 5102128 8868 11:55:01 24504504 30041216 8434716 25.61 132804 5560816 5450332 16.04 2797780 5099136 132 11:56:01 26261912 31600048 6677308 20.27 136344 5368392 1464716 4.31 1260976 4917240 14164 Average: 26310040 30979253 6629180 20.13 119341 4742967 3243694 9.54 1767915 4389419 472808 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 11:52:01 ens3 61.02 41.69 1014.79 8.43 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 9.86 9.86 0.90 0.90 0.00 0.00 0.00 0.00 11:53:01 ens3 1033.39 563.31 36741.12 40.47 0.00 0.00 0.00 0.00 11:53:01 br-72c2d0a42d95 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth6bb6ada 1.48 2.08 0.42 0.38 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethaab2c9c 26.93 25.08 11.56 16.27 0.00 0.00 0.00 0.00 11:54:01 veth2f4c840 80.50 98.30 49.82 23.15 0.00 0.00 0.00 0.00 11:55:01 veth6bb6ada 3.33 3.10 1.30 0.79 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 vethaab2c9c 51.66 43.43 12.73 45.34 0.00 0.00 0.00 0.00 11:55:01 veth2f4c840 98.77 120.15 114.95 27.91 0.00 0.00 0.00 0.01 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 25.10 25.10 2.99 2.99 0.00 0.00 0.00 0.00 11:56:01 ens3 1533.69 917.05 38798.21 272.49 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 3.82 3.82 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 242.88 139.32 7595.76 42.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11014) 03/05/24 _x86_64_ (8 CPU) 11:50:10 LINUX RESTART (8 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 10.39 0.00 0.75 2.12 0.03 86.71 11:52:01 0 3.47 0.00 0.36 0.80 0.05 95.33 11:52:01 1 8.37 0.00 0.39 0.80 0.02 90.43 11:52:01 2 16.19 0.00 1.12 0.95 0.02 81.72 11:52:01 3 29.98 0.00 1.73 1.24 0.05 66.99 11:52:01 4 10.60 0.00 0.70 0.27 0.02 88.42 11:52:01 5 1.88 0.00 0.31 0.02 0.00 97.79 11:52:01 6 9.00 0.00 1.00 9.70 0.03 80.27 11:52:01 7 3.63 0.00 0.41 3.21 0.02 92.74 11:53:01 all 13.65 0.00 4.72 4.01 0.06 77.55 11:53:01 0 17.35 0.00 3.75 0.55 0.08 78.26 11:53:01 1 12.32 0.00 4.62 0.07 0.07 82.93 11:53:01 2 10.96 0.00 5.33 11.28 0.07 72.37 11:53:01 3 12.25 0.00 4.69 0.12 0.07 82.88 11:53:01 4 14.95 0.00 4.67 2.69 0.05 77.64 11:53:01 5 10.36 0.00 3.95 5.50 0.05 80.14 11:53:01 6 9.11 0.00 5.18 9.82 0.05 75.84 11:53:01 7 21.88 0.00 5.64 2.11 0.08 70.29 11:54:01 all 27.17 0.00 4.66 5.13 0.09 62.95 11:54:01 0 26.02 0.00 4.11 1.97 0.08 67.82 11:54:01 1 28.16 0.00 4.68 2.53 0.08 64.55 11:54:01 2 27.51 0.00 5.46 0.79 0.12 66.12 11:54:01 3 29.02 0.00 5.15 0.08 0.08 65.66 11:54:01 4 20.23 0.00 4.76 29.24 0.10 45.67 11:54:01 5 29.18 0.00 4.02 3.88 0.12 62.80 11:54:01 6 26.03 0.00 4.20 0.84 0.08 68.84 11:54:01 7 31.18 0.00 4.95 1.74 0.07 62.07 11:55:01 all 8.65 0.00 0.90 1.11 0.06 89.28 11:55:01 0 9.06 0.00 0.92 0.05 0.05 89.92 11:55:01 1 8.91 0.00 1.01 0.07 0.08 89.93 11:55:01 2 8.52 0.00 0.94 5.62 0.07 84.86 11:55:01 3 9.76 0.00 0.79 2.74 0.07 86.64 11:55:01 4 7.90 0.00 1.11 0.18 0.08 90.73 11:55:01 5 7.43 0.00 0.89 0.05 0.05 91.58 11:55:01 6 8.51 0.00 0.74 0.03 0.05 90.67 11:55:01 7 9.04 0.00 0.87 0.10 0.07 89.92 11:56:01 all 6.20 0.00 0.56 1.46 0.03 91.75 11:56:01 0 5.92 0.00 0.35 0.12 0.03 93.58 11:56:01 1 3.69 0.00 0.55 0.62 0.05 95.09 11:56:01 2 2.79 0.00 0.53 3.89 0.02 92.77 11:56:01 3 0.67 0.00 0.43 0.08 0.00 98.82 11:56:01 4 10.28 0.00 0.65 1.88 0.03 87.15 11:56:01 5 0.33 0.00 0.32 4.44 0.02 94.89 11:56:01 6 16.71 0.00 0.84 0.38 0.03 82.04 11:56:01 7 9.24 0.00 0.79 0.22 0.03 89.73 Average: all 13.19 0.00 2.32 2.76 0.06 81.67 Average: 0 12.36 0.00 1.90 0.69 0.06 84.99 Average: 1 12.28 0.00 2.25 0.81 0.06 84.60 Average: 2 13.16 0.00 2.66 4.50 0.06 79.62 Average: 3 16.28 0.00 2.55 0.85 0.05 80.26 Average: 4 12.78 0.00 2.37 6.85 0.06 77.94 Average: 5 9.83 0.00 1.89 2.78 0.05 85.44 Average: 6 13.88 0.00 2.39 4.13 0.05 79.55 Average: 7 14.98 0.00 2.52 1.47 0.05 80.97