---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15002 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 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 843 28454 0 2869 30884 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:06:85:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe06:8574/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:d8:b1:ed 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 inet6 fe80::42:52ff:fed8:b1ed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15002) 03/22/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:02 103.55 17.76 85.79 1024.23 29611.06 05:06:01 147.02 21.50 125.52 861.00 36836.73 05:07:01 41.56 0.47 41.09 9.87 25862.09 05:08:01 119.41 3.43 115.98 443.13 52214.63 05:09:01 47.88 1.28 46.59 63.32 24768.67 Average: 91.70 8.85 82.85 479.05 33848.78 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 30046104 31693400 2893116 8.78 74016 1880400 1443296 4.25 883548 1710228 219432 05:06:01 28276060 30134852 4663160 14.16 85560 2069524 4939664 14.53 2495600 1838564 23636 05:07:01 28294840 30234824 4644380 14.10 89368 2143080 2797788 8.23 2418248 1891912 15580 05:08:01 27879996 30357972 5059224 15.36 97604 2662076 2486104 7.31 2472008 2226080 548 05:09:01 29096848 31585064 3842372 11.67 100896 2669224 1504860 4.43 1260084 2226100 2652 Average: 28718770 30801222 4220450 12.81 89489 2284861 2634342 7.75 1905898 1978577 52370 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 ens3 62.82 42.59 1017.01 8.47 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 417.54 310.01 2298.17 77.31 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 269.96 221.11 791.62 79.82 0.00 0.00 0.00 0.00 05:08:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 286.79 253.19 1500.83 642.68 0.00 0.00 0.00 0.00 05:09:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 170.69 167.71 35.83 1061.01 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.98 198.56 1124.82 374.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15002) 03/22/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:02 all 10.44 0.00 0.69 2.04 0.03 86.81 05:05:02 0 1.39 0.00 0.23 0.02 0.02 98.34 05:05:02 1 1.02 0.00 0.17 0.00 0.02 98.80 05:05:02 2 0.12 0.00 0.08 0.07 0.00 99.73 05:05:02 3 0.00 0.00 0.18 9.98 0.02 89.81 05:05:02 4 19.52 0.00 1.10 4.39 0.03 74.95 05:05:02 5 17.72 0.00 1.17 0.43 0.05 80.62 05:05:02 6 26.83 0.00 1.47 1.30 0.08 70.31 05:05:02 7 16.93 0.00 1.03 0.10 0.05 81.89 05:06:01 all 34.81 0.00 1.37 1.22 0.07 62.53 05:06:01 0 22.43 0.00 0.90 0.14 0.05 76.49 05:06:01 1 31.20 0.00 0.85 0.14 0.05 67.76 05:06:01 2 39.66 0.00 1.43 0.51 0.07 58.33 05:06:01 3 30.40 0.00 1.54 7.73 0.07 60.27 05:06:01 4 54.19 0.00 2.58 0.32 0.10 42.80 05:06:01 5 36.94 0.00 1.66 0.25 0.07 61.08 05:06:01 6 36.72 0.00 1.11 0.56 0.09 61.53 05:06:01 7 26.97 0.00 0.87 0.15 0.05 71.96 05:07:01 all 62.64 0.00 2.08 0.52 0.10 34.67 05:07:01 0 59.11 0.00 1.75 0.02 0.10 39.01 05:07:01 1 70.79 0.00 2.12 0.00 0.12 26.98 05:07:01 2 62.26 0.00 2.23 0.00 0.10 35.42 05:07:01 3 57.29 0.00 1.86 4.02 0.08 36.75 05:07:01 4 56.77 0.00 2.11 0.00 0.08 41.03 05:07:01 5 65.31 0.00 1.94 0.03 0.10 32.61 05:07:01 6 63.15 0.00 2.72 0.07 0.12 33.94 05:07:01 7 66.42 0.00 1.96 0.00 0.10 31.53 05:08:01 all 61.50 0.00 2.07 1.35 0.10 34.97 05:08:01 0 62.90 0.00 1.74 1.42 0.10 33.84 05:08:01 1 59.65 0.00 1.88 0.05 0.10 38.32 05:08:01 2 61.30 0.00 1.84 0.03 0.10 36.72 05:08:01 3 65.22 0.00 2.29 4.25 0.10 28.13 05:08:01 4 61.62 0.00 2.41 0.28 0.08 35.60 05:08:01 5 59.83 0.00 1.94 3.08 0.08 35.06 05:08:01 6 62.19 0.00 1.85 0.13 0.08 35.75 05:08:01 7 59.35 0.00 2.62 1.54 0.10 36.39 05:09:01 all 11.53 0.00 0.53 1.23 0.03 86.67 05:09:01 0 27.14 0.00 0.51 0.44 0.05 71.86 05:09:01 1 5.14 0.00 0.37 7.44 0.02 87.03 05:09:01 2 15.19 0.00 0.45 0.67 0.03 83.66 05:09:01 3 3.71 0.00 0.30 0.02 0.02 95.96 05:09:01 4 12.79 0.00 0.82 0.20 0.03 86.15 05:09:01 5 17.93 0.00 0.82 1.10 0.05 80.10 05:09:01 6 5.89 0.00 0.48 0.02 0.03 93.58 05:09:01 7 4.72 0.00 0.52 0.02 0.03 94.72 Average: all 36.16 0.00 1.35 1.27 0.07 61.16 Average: 0 34.65 0.00 1.03 0.41 0.06 63.85 Average: 1 33.52 0.00 1.07 1.53 0.06 63.81 Average: 2 35.65 0.00 1.20 0.26 0.06 62.83 Average: 3 31.23 0.00 1.23 5.18 0.06 62.31 Average: 4 40.92 0.00 1.80 1.04 0.07 56.16 Average: 5 39.53 0.00 1.51 0.98 0.07 57.91 Average: 6 38.92 0.00 1.52 0.42 0.08 59.06 Average: 7 34.84 0.00 1.40 0.36 0.07 63.33