---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5199 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 891 28348 0 2926 30833 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:94:c6:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe94:c607/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:c4:17:8b 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::42:29ff:fec4:178b/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-5199) 12/15/23 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 105.25 36.74 68.51 1716.32 25602.03 05:06:01 145.16 20.85 124.31 840.66 34895.52 05:07:01 44.59 0.42 44.18 9.33 24079.19 05:08:01 36.30 0.87 35.44 21.46 23050.32 05:09:01 126.06 3.70 122.36 463.52 50438.79 Average: 91.43 12.43 78.99 606.54 31632.98 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30123788 31702268 2815424 8.55 67652 1822480 1441836 4.24 868168 1654684 157904 05:06:01 28735100 30564392 4204112 12.76 82448 2045468 2617368 7.70 2052420 1830792 20864 05:07:01 27671400 29623016 5267812 15.99 87764 2156204 5103848 15.02 3015664 1913368 21440 05:08:01 28104128 30228108 4835084 14.68 90248 2322872 2575992 7.58 2467316 2025384 132064 05:09:01 29014936 31553172 3924276 11.91 100904 2717940 1471316 4.33 1284340 2274656 16864 Average: 28729870 30734191 4209342 12.78 85803 2212993 2642072 7.77 1937582 1939777 69827 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 85.12 61.53 876.36 10.69 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 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 05:06:01 ens3 337.49 217.46 1663.48 66.03 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 342.54 246.89 1393.35 83.76 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 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 156.23 131.69 447.84 40.33 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 ens3 317.08 326.76 1494.09 1680.87 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 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 248.23 197.32 1176.00 377.55 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: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5199) 12/15/23 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.69 0.00 0.67 2.88 0.03 87.73 05:05:01 0 4.10 0.00 0.41 0.15 0.02 95.32 05:05:01 1 23.64 0.00 1.51 1.41 0.05 73.39 05:05:01 2 4.93 0.00 0.31 5.88 0.03 88.84 05:05:01 3 9.92 0.00 0.61 0.14 0.02 89.32 05:05:01 4 2.07 0.00 0.54 0.17 0.02 97.20 05:05:01 5 11.15 0.00 0.62 1.15 0.05 87.03 05:05:01 6 5.99 0.00 0.76 13.80 0.05 79.40 05:05:01 7 7.75 0.00 0.59 0.34 0.05 91.27 05:06:01 all 24.86 0.00 1.12 2.28 0.07 71.67 05:06:01 0 39.20 0.00 2.47 0.74 0.08 57.50 05:06:01 1 25.52 0.00 0.94 0.44 0.07 73.04 05:06:01 2 27.07 0.00 0.86 0.32 0.05 71.71 05:06:01 3 20.41 0.00 1.21 1.41 0.08 76.89 05:06:01 4 29.03 0.00 0.57 0.47 0.07 69.86 05:06:01 5 16.87 0.00 0.97 4.56 0.05 77.55 05:06:01 6 18.36 0.00 0.54 9.04 0.07 72.00 05:06:01 7 22.48 0.00 1.38 1.21 0.08 74.84 05:07:01 all 48.90 0.00 2.08 1.27 0.11 47.65 05:07:01 0 49.44 0.00 1.93 1.49 0.14 47.00 05:07:01 1 49.15 0.00 3.03 0.07 0.10 47.66 05:07:01 2 57.79 0.00 1.49 0.05 0.14 40.54 05:07:01 3 50.69 0.00 1.81 0.15 0.08 47.26 05:07:01 4 44.47 0.00 1.70 0.05 0.07 53.71 05:07:01 5 50.55 0.00 1.81 0.33 0.15 47.16 05:07:01 6 42.23 0.00 3.14 7.63 0.10 46.90 05:07:01 7 46.99 0.00 1.71 0.32 0.08 50.89 05:08:01 all 79.54 0.00 1.94 0.26 0.09 18.16 05:08:01 0 82.86 0.00 2.83 0.02 0.10 14.20 05:08:01 1 80.12 0.00 1.89 0.00 0.08 17.91 05:08:01 2 79.64 0.00 1.76 0.00 0.08 18.52 05:08:01 3 82.41 0.00 2.16 0.05 0.10 15.28 05:08:01 4 77.98 0.00 1.67 0.00 0.10 20.24 05:08:01 5 79.16 0.00 1.57 0.00 0.10 19.16 05:08:01 6 76.39 0.00 1.84 2.00 0.10 19.67 05:08:01 7 77.86 0.00 1.77 0.00 0.08 20.28 05:09:01 all 11.98 0.00 1.30 2.50 0.05 84.16 05:09:01 0 30.81 0.00 2.16 1.17 0.08 65.77 05:09:01 1 10.10 0.00 1.02 0.69 0.03 88.16 05:09:01 2 22.00 0.00 1.41 0.42 0.05 76.13 05:09:01 3 7.02 0.00 1.22 0.12 0.03 91.61 05:09:01 4 5.23 0.00 1.32 12.68 0.05 80.72 05:09:01 5 7.29 0.00 0.70 1.34 0.05 90.62 05:09:01 6 6.61 0.00 1.29 3.59 0.10 88.41 05:09:01 7 6.73 0.00 1.32 0.03 0.03 91.88 Average: all 34.84 0.00 1.42 1.84 0.07 61.83 Average: 0 41.35 0.00 1.96 0.71 0.08 55.89 Average: 1 37.76 0.00 1.68 0.52 0.07 59.98 Average: 2 38.30 0.00 1.16 1.33 0.07 59.14 Average: 3 34.13 0.00 1.40 0.37 0.06 64.03 Average: 4 31.82 0.00 1.16 2.68 0.06 64.27 Average: 5 33.05 0.00 1.14 1.48 0.08 64.25 Average: 6 29.97 0.00 1.52 7.20 0.08 61.24 Average: 7 32.36 0.00 1.36 0.38 0.07 65.83