---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21486 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 854 27101 0 4211 30857 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:f2:9c:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fef2:9c47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:0d:60:96 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-21486) 04/08/24 _x86_64_ (8 CPU) 10:50:24 LINUX RESTART (8 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:02 318.61 36.28 282.34 1690.38 19729.25 10:53:01 123.17 23.44 99.73 2796.81 23370.82 10:54:01 392.02 12.85 379.17 822.56 83139.44 10:55:01 12.31 0.75 11.56 23.46 11529.96 10:56:01 59.37 1.75 57.62 107.85 14561.84 Average: 181.28 14.98 166.30 1082.47 30489.35 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:02 30087564 31662836 2851656 8.66 69928 1816136 1468132 4.32 911000 1651796 144316 10:53:01 28911188 31672100 4028032 12.23 103888 2927708 1420328 4.18 986676 2668244 930292 10:54:01 27029736 30913880 5909484 17.94 130828 3967996 3981032 11.71 1836672 3613368 284 10:55:01 26546256 30433708 6392964 19.41 130956 3969420 4370508 12.86 2318172 3612992 168 10:56:01 27801740 31646364 5137480 15.60 132500 3935884 1450376 4.27 1139468 3563444 2280 Average: 28075297 31265778 4863923 14.77 113620 3323429 2538075 7.47 1438398 3021969 215468 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:02 ens3 84.05 60.37 888.30 25.22 0.00 0.00 0.00 0.00 10:52:02 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 169.87 113.90 4755.09 12.71 0.00 0.00 0.00 0.00 10:53:01 lo 6.58 6.58 0.62 0.62 0.00 0.00 0.00 0.00 10:53:01 br-259ce99e4dd2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 190.43 121.23 6505.24 9.71 0.00 0.00 0.00 0.00 10:54:01 veth8610e7b 26.88 24.95 11.57 16.26 0.00 0.00 0.00 0.00 10:54:01 lo 3.97 3.97 0.34 0.34 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 12.70 9.58 6.79 7.44 0.00 0.00 0.00 0.00 10:55:01 veth8610e7b 98.17 80.92 29.82 97.67 0.00 0.00 0.00 0.01 10:55:01 lo 9.90 9.90 8.49 8.49 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 59.04 50.82 77.55 25.92 0.00 0.00 0.00 0.00 10:56:01 lo 7.52 7.52 0.65 0.65 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: ens3 102.99 71.04 2438.79 16.21 0.00 0.00 0.00 0.00 Average: lo 5.92 5.92 2.06 2.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21486) 04/08/24 _x86_64_ (8 CPU) 10:50:24 LINUX RESTART (8 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:02 all 9.95 0.00 0.87 2.41 0.04 86.73 10:52:02 0 3.28 0.00 0.50 0.37 0.03 95.82 10:52:02 1 0.93 0.00 0.52 0.55 0.03 97.96 10:52:02 2 10.71 0.00 1.07 2.75 0.07 85.40 10:52:02 3 34.10 0.00 1.69 1.80 0.07 62.35 10:52:02 4 15.47 0.00 0.90 2.00 0.03 81.59 10:52:02 5 5.17 0.00 0.69 8.72 0.05 85.37 10:52:02 6 8.43 0.00 1.09 2.69 0.03 87.76 10:52:02 7 1.52 0.00 0.53 0.40 0.02 97.53 10:53:01 all 11.13 0.00 1.80 1.91 0.05 85.11 10:53:01 0 2.84 0.00 1.14 0.29 0.05 95.67 10:53:01 1 4.70 0.00 1.74 0.87 0.05 92.65 10:53:01 2 5.32 0.00 1.41 4.31 0.03 88.92 10:53:01 3 3.98 0.00 1.70 0.83 0.02 93.48 10:53:01 4 37.37 0.00 2.38 2.14 0.05 58.06 10:53:01 5 4.24 0.00 1.42 6.17 0.09 88.08 10:53:01 6 15.95 0.00 2.45 0.29 0.03 81.27 10:53:01 7 14.79 0.00 2.06 0.41 0.05 82.69 10:54:01 all 14.22 0.00 3.51 7.09 0.07 75.12 10:54:01 0 17.81 0.00 4.53 1.91 0.07 75.68 10:54:01 1 12.40 0.00 4.25 23.30 0.08 59.96 10:54:01 2 12.68 0.00 3.56 12.04 0.07 71.66 10:54:01 3 14.17 0.00 2.80 2.08 0.08 80.86 10:54:01 4 10.25 0.00 2.29 1.51 0.05 85.90 10:54:01 5 14.66 0.00 2.80 3.80 0.05 78.69 10:54:01 6 11.98 0.00 3.15 10.66 0.05 74.16 10:54:01 7 19.81 0.00 4.72 1.40 0.07 74.01 10:55:01 all 4.81 0.00 0.51 0.57 0.03 94.08 10:55:01 0 5.51 0.00 0.74 0.00 0.02 93.74 10:55:01 1 3.94 0.00 0.27 4.29 0.05 91.45 10:55:01 2 2.55 0.00 0.38 0.18 0.03 96.85 10:55:01 3 5.31 0.00 0.57 0.00 0.02 94.10 10:55:01 4 4.78 0.00 0.35 0.00 0.02 94.85 10:55:01 5 6.73 0.00 0.82 0.00 0.02 92.43 10:55:01 6 6.11 0.00 0.60 0.03 0.05 93.20 10:55:01 7 3.55 0.00 0.32 0.02 0.03 96.08 10:56:01 all 6.51 0.00 0.61 1.41 0.03 91.44 10:56:01 0 15.97 0.00 0.87 0.32 0.03 82.81 10:56:01 1 3.00 0.00 0.70 2.60 0.03 93.66 10:56:01 2 1.59 0.00 0.53 0.67 0.03 97.18 10:56:01 3 1.02 0.00 0.37 5.51 0.05 93.05 10:56:01 4 5.36 0.00 0.60 0.07 0.02 93.96 10:56:01 5 1.97 0.00 0.55 0.43 0.00 97.04 10:56:01 6 7.60 0.00 0.50 0.65 0.03 91.22 10:56:01 7 15.57 0.00 0.74 1.09 0.03 82.57 Average: all 9.31 0.00 1.45 2.67 0.04 86.52 Average: 0 9.10 0.00 1.55 0.58 0.04 88.73 Average: 1 4.99 0.00 1.49 6.32 0.05 87.15 Average: 2 6.56 0.00 1.39 3.97 0.05 88.04 Average: 3 11.74 0.00 1.42 2.05 0.05 84.74 Average: 4 14.55 0.00 1.30 1.14 0.03 82.98 Average: 5 6.55 0.00 1.25 3.81 0.04 88.35 Average: 6 9.99 0.00 1.55 2.86 0.04 85.55 Average: 7 11.01 0.00 1.67 0.66 0.04 86.62