---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6652 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 889 28350 0 2927 30835 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:4b:50:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe4b:5041/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:d5:6d:11 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:fbff:fed5:6d11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6652) 12/21/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 133.77 72.36 61.41 4686.53 24579.02 05:06:01 131.37 20.16 111.21 816.39 27876.71 05:07:01 48.63 1.07 47.56 32.13 20247.03 05:08:01 31.52 0.92 30.61 26.79 17173.88 05:09:01 116.91 3.38 113.53 428.06 44733.61 Average: 92.30 19.40 72.90 1186.26 26929.59 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30143808 31693232 2795412 8.49 66648 1795624 1416808 4.17 873792 1631992 138620 05:06:01 29001996 30821104 3937224 11.95 81820 2036808 2301492 6.77 1779544 1839596 34488 05:07:01 28431644 30381352 4507576 13.68 87560 2155472 2778240 8.17 2261056 1913996 21156 05:08:01 26612588 28604888 6326632 19.21 89576 2193168 5274696 15.52 4045308 1931244 2164 05:09:01 29025104 31561980 3914116 11.88 100052 2716848 1519544 4.47 1275964 2275352 42912 Average: 28643028 30612511 4296192 13.04 85131 2179584 2658156 7.82 2047133 1918436 47868 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 305.39 216.18 1454.14 58.21 0.00 0.00 0.00 0.00 05:06:01 lo 0.87 0.87 0.08 0.08 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 326.57 231.19 1678.53 59.84 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 516.51 319.18 1485.94 114.52 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 80.72 66.01 422.86 23.63 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 489.27 428.06 1538.55 1711.30 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 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.81 252.24 1315.52 394.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6652) 12/21/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.88 0.00 0.99 3.85 0.04 84.24 05:05:01 0 6.47 0.00 0.82 5.66 0.02 87.03 05:05:01 1 3.68 0.00 0.73 1.46 0.03 94.09 05:05:01 2 27.41 0.00 1.82 15.60 0.09 55.09 05:05:01 3 14.58 0.00 1.21 1.85 0.03 82.33 05:05:01 4 15.48 0.00 1.04 0.39 0.03 83.06 05:05:01 5 6.71 0.00 0.73 0.49 0.05 92.01 05:05:01 6 7.70 0.00 0.78 2.39 0.03 89.09 05:05:01 7 5.04 0.00 0.83 2.96 0.03 91.13 05:06:01 all 18.68 0.00 0.89 2.36 0.05 78.01 05:06:01 0 11.91 0.00 0.63 1.94 0.05 85.46 05:06:01 1 30.28 0.00 1.76 0.40 0.07 67.50 05:06:01 2 13.14 0.00 0.79 4.46 0.03 81.57 05:06:01 3 16.17 0.00 0.40 0.07 0.05 83.31 05:06:01 4 17.18 0.00 0.80 1.12 0.03 80.86 05:06:01 5 17.60 0.00 1.26 10.41 0.07 70.66 05:06:01 6 30.62 0.00 0.85 0.27 0.05 68.21 05:06:01 7 12.55 0.00 0.60 0.27 0.03 86.55 05:07:01 all 51.79 0.00 1.84 0.65 0.09 45.63 05:07:01 0 50.03 0.00 2.08 0.02 0.10 47.78 05:07:01 1 55.26 0.00 1.99 0.00 0.10 42.65 05:07:01 2 54.75 0.00 1.80 0.03 0.10 43.31 05:07:01 3 55.18 0.00 1.62 0.00 0.08 43.12 05:07:01 4 48.38 0.00 1.69 0.02 0.10 49.81 05:07:01 5 51.84 0.00 2.18 4.63 0.10 41.25 05:07:01 6 54.16 0.00 1.36 0.00 0.10 44.38 05:07:01 7 44.76 0.00 1.99 0.47 0.08 52.70 05:08:01 all 81.94 0.00 2.00 0.26 0.12 15.69 05:08:01 0 85.28 0.00 1.91 0.00 0.10 12.70 05:08:01 1 82.00 0.00 1.89 0.02 0.12 15.97 05:08:01 2 85.58 0.00 2.73 0.02 0.12 11.55 05:08:01 3 79.62 0.00 1.67 0.00 0.12 18.59 05:08:01 4 78.62 0.00 1.82 0.02 0.12 19.43 05:08:01 5 78.47 0.00 1.76 2.03 0.12 17.63 05:08:01 6 85.84 0.00 1.81 0.02 0.12 12.22 05:08:01 7 80.12 0.00 2.41 0.00 0.12 17.35 05:09:01 all 16.32 0.00 1.45 2.51 0.06 79.67 05:09:01 0 10.22 0.00 1.46 0.05 0.03 88.24 05:09:01 1 14.30 0.00 1.40 1.24 0.05 83.01 05:09:01 2 11.16 0.00 1.32 7.17 0.07 80.28 05:09:01 3 13.72 0.00 1.07 4.89 0.08 80.24 05:09:01 4 8.59 0.00 0.97 0.75 0.08 89.60 05:09:01 5 28.82 0.00 2.10 2.90 0.07 66.11 05:09:01 6 24.57 0.00 1.72 0.69 0.05 72.97 05:09:01 7 19.17 0.00 1.49 2.38 0.07 76.90 Average: all 35.99 0.00 1.43 1.92 0.07 60.58 Average: 0 32.83 0.00 1.38 1.52 0.06 64.20 Average: 1 37.19 0.00 1.56 0.62 0.07 60.56 Average: 2 38.43 0.00 1.69 5.42 0.08 54.37 Average: 3 35.91 0.00 1.19 1.36 0.07 61.47 Average: 4 33.71 0.00 1.27 0.46 0.07 64.49 Average: 5 36.80 0.00 1.61 4.10 0.08 57.41 Average: 6 40.64 0.00 1.31 0.67 0.07 57.31 Average: 7 32.44 0.00 1.47 1.21 0.07 64.82