---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23381 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 869 25145 0 6152 30842 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:ec:6c:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feec:6c37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:02:6f:c3 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-23381) 04/14/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 115.84 42.62 73.23 1922.03 16515.29 23:13:01 117.68 22.96 94.72 2741.14 20743.88 23:14:01 175.65 0.08 175.57 11.86 92331.01 23:15:01 358.14 12.03 346.11 774.94 63676.12 23:16:01 22.55 0.38 22.16 39.46 11279.47 23:17:01 8.82 0.02 8.80 0.13 9213.70 23:18:01 66.34 1.37 64.97 105.98 11495.02 Average: 123.57 11.35 112.22 799.39 32178.84 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30125232 31700372 2813988 8.54 69640 1816596 1421512 4.18 875364 1652844 143488 23:13:01 29088984 31647140 3850236 11.69 96532 2741612 1566328 4.61 1014276 2480692 732508 23:14:01 26824364 31655956 6114856 18.56 131444 4874652 1417456 4.17 1028744 4611848 381544 23:15:01 24358932 30340464 8580288 26.05 155792 5937912 7816436 23.00 2485628 5502632 488 23:16:01 23607764 29595832 9331456 28.33 157244 5940536 8807324 25.91 3277372 5454716 204 23:17:01 23595028 29583932 9344192 28.37 157388 5941104 8807324 25.91 3288452 5455200 240 23:18:01 25768376 31599528 7170844 21.77 158712 5800356 1518576 4.47 1317616 5315500 23176 Average: 26195526 30874746 6743694 20.47 132393 4721824 4479279 13.18 1898207 4353347 183093 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 211.23 135.99 1108.97 38.02 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 ens3 180.97 126.81 4464.38 13.72 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.13 6.13 0.58 0.58 0.00 0.00 0.00 0.00 23:13:01 br-7c2a85a49992 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 821.65 370.65 16967.54 26.50 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 5.07 5.07 0.53 0.53 0.00 0.00 0.00 0.00 23:14:01 br-7c2a85a49992 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 272.90 146.04 9954.45 10.38 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth73ee03f 0.17 0.50 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 23:16:01 ens3 6.08 4.70 1.34 1.52 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth73ee03f 0.48 0.48 0.05 1.48 0.00 0.00 0.00 0.00 23:16:01 lo 5.03 5.03 3.49 3.49 0.00 0.00 0.00 0.00 23:17:01 ens3 1.45 1.37 0.27 0.48 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth73ee03f 0.58 0.60 0.05 1.52 0.00 0.00 0.00 0.00 23:17:01 lo 5.25 5.25 0.38 0.38 0.00 0.00 0.00 0.00 23:18:01 ens3 49.76 44.61 67.69 30.51 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 4.80 4.80 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 220.58 118.60 4652.01 17.30 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 4.40 4.40 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23381) 04/14/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.09 0.00 0.88 1.81 0.04 86.18 23:12:01 0 0.99 0.00 0.55 2.84 0.02 95.61 23:12:01 1 24.48 0.00 0.98 0.95 0.05 73.54 23:12:01 2 2.92 0.00 0.47 0.35 0.08 96.17 23:12:01 3 20.57 0.00 1.02 0.22 0.05 78.15 23:12:01 4 16.12 0.00 1.52 9.03 0.05 73.29 23:12:01 5 7.26 0.00 1.02 0.22 0.03 91.47 23:12:01 6 4.62 0.00 0.63 0.10 0.02 94.64 23:12:01 7 11.69 0.00 0.87 0.79 0.03 86.62 23:13:01 all 10.46 0.00 1.43 2.49 0.04 85.57 23:13:01 0 2.89 0.00 1.24 10.94 0.03 84.90 23:13:01 1 20.12 0.00 2.33 2.11 0.03 75.40 23:13:01 2 2.64 0.00 0.69 0.03 0.07 96.57 23:13:01 3 24.85 0.00 1.66 3.34 0.05 70.10 23:13:01 4 6.69 0.00 1.64 2.23 0.05 89.39 23:13:01 5 3.01 0.00 1.09 0.12 0.02 95.77 23:13:01 6 3.08 0.00 1.10 0.40 0.02 95.40 23:13:01 7 20.39 0.00 1.69 0.80 0.03 77.08 23:14:01 all 7.75 0.00 3.30 11.99 0.05 76.91 23:14:01 0 7.50 0.00 3.01 12.27 0.05 77.17 23:14:01 1 7.60 0.00 4.67 48.07 0.07 39.59 23:14:01 2 6.60 0.00 2.53 3.17 0.03 87.66 23:14:01 3 8.11 0.00 3.19 0.25 0.05 88.40 23:14:01 4 7.98 0.00 3.00 30.30 0.05 58.67 23:14:01 5 6.87 0.00 3.33 0.14 0.05 89.62 23:14:01 6 7.29 0.00 3.23 1.88 0.05 87.55 23:14:01 7 10.04 0.00 3.39 0.00 0.05 86.52 23:15:01 all 18.56 0.00 3.95 6.63 0.08 70.79 23:15:01 0 18.73 0.00 4.11 5.10 0.07 71.99 23:15:01 1 17.16 0.00 4.02 9.14 0.08 69.60 23:15:01 2 20.67 0.00 3.98 0.84 0.07 74.44 23:15:01 3 17.47 0.00 4.54 1.28 0.05 76.65 23:15:01 4 16.83 0.00 3.00 7.50 0.08 72.59 23:15:01 5 19.31 0.00 3.82 1.03 0.07 75.78 23:15:01 6 18.95 0.00 3.95 25.82 0.08 51.20 23:15:01 7 19.33 0.00 4.22 2.36 0.08 74.01 23:16:01 all 15.62 0.00 1.44 0.78 0.07 82.09 23:16:01 0 15.67 0.00 1.27 4.90 0.07 78.09 23:16:01 1 15.01 0.00 1.73 0.00 0.07 83.19 23:16:01 2 16.88 0.00 1.59 0.49 0.08 80.95 23:16:01 3 14.19 0.00 1.24 0.03 0.07 84.47 23:16:01 4 13.83 0.00 1.29 0.02 0.07 84.80 23:16:01 5 14.26 0.00 1.22 0.05 0.05 84.41 23:16:01 6 20.85 0.00 1.82 0.00 0.10 77.22 23:16:01 7 14.26 0.00 1.35 0.75 0.07 83.56 23:17:01 all 0.90 0.00 0.16 1.64 0.06 97.25 23:17:01 0 0.42 0.00 0.17 11.12 0.07 88.23 23:17:01 1 0.32 0.00 0.10 0.00 0.03 99.55 23:17:01 2 2.09 0.00 0.08 1.13 0.07 96.63 23:17:01 3 1.10 0.00 0.18 0.00 0.05 98.67 23:17:01 4 0.87 0.00 0.20 0.42 0.07 98.45 23:17:01 5 0.92 0.00 0.17 0.32 0.07 98.53 23:17:01 6 0.57 0.00 0.20 0.00 0.10 99.13 23:17:01 7 0.92 0.00 0.15 0.10 0.03 98.80 23:18:01 all 4.24 0.00 0.74 2.75 0.06 92.21 23:18:01 0 1.15 0.00 0.69 17.36 0.10 80.70 23:18:01 1 4.60 0.00 0.60 0.17 0.05 94.58 23:18:01 2 2.49 0.00 0.79 0.37 0.03 96.32 23:18:01 3 2.24 0.00 0.58 0.50 0.05 96.63 23:18:01 4 1.72 0.00 0.75 0.60 0.05 96.88 23:18:01 5 3.77 0.00 0.83 0.53 0.05 94.81 23:18:01 6 15.83 0.00 1.07 1.69 0.07 81.35 23:18:01 7 2.09 0.00 0.65 0.75 0.05 96.45 Average: all 9.79 0.00 1.70 4.00 0.06 84.46 Average: 0 6.75 0.00 1.57 9.22 0.06 82.41 Average: 1 12.76 0.00 2.06 8.56 0.06 76.57 Average: 2 7.75 0.00 1.44 0.91 0.06 89.84 Average: 3 12.64 0.00 1.77 0.80 0.05 84.73 Average: 4 9.15 0.00 1.63 7.12 0.06 82.04 Average: 5 7.90 0.00 1.63 0.34 0.05 90.07 Average: 6 10.16 0.00 1.71 4.24 0.06 83.83 Average: 7 11.25 0.00 1.76 0.79 0.05 86.15