---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14070 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 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 864 28112 0 3190 30855 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:42:02:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe42:270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:35:5a:cf 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::42:57ff:fe35:5acf/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-14070) 01/22/24 _x86_64_ (8 CPU) 03:57:20 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 101.40 17.78 83.62 1022.76 28751.87 04:00:01 128.85 19.30 109.55 497.92 35821.36 04:01:01 29.13 0.22 28.91 10.80 22608.50 04:02:01 95.15 3.28 91.87 429.00 41439.76 04:03:01 105.61 0.32 105.30 17.99 41796.33 Average: 92.03 8.18 83.85 395.68 34083.82 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30065092 31704168 2874128 8.73 73104 1874592 1477492 4.35 873816 1705240 166300 04:00:01 28271240 30195328 4667980 14.17 86856 2133088 3253516 9.57 2454868 1889964 14364 04:01:01 27654688 29621580 5284532 16.04 89188 2171300 3585636 10.55 3060940 1894804 168 04:02:01 27719044 30145044 5220176 15.85 96700 2611708 3331180 9.80 2626896 2236964 328 04:03:01 28769536 31558008 4169684 12.66 105304 2957996 1510020 4.44 1230228 2571220 50680 Average: 28495920 30644826 4443300 13.49 90230 2349737 2631569 7.74 2049350 2059638 46368 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 63.74 43.14 1069.80 7.75 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 04:00:01 ens3 451.02 370.00 3649.78 103.66 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 497.40 372.95 603.25 154.03 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 428.00 317.58 1646.31 94.85 0.00 0.00 0.00 0.00 04:02:01 docker0 3.77 6.80 0.22 78.01 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 232.41 208.01 136.97 76.57 0.00 0.00 0.00 0.00 04:03:01 docker0 2.33 3.87 0.13 39.94 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 334.51 262.34 1421.18 87.37 0.00 0.00 0.00 0.00 Average: docker0 1.22 2.13 0.07 23.59 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14070) 01/22/24 _x86_64_ (8 CPU) 03:57:20 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.03 0.00 0.82 2.54 0.04 86.58 03:59:01 0 0.53 0.00 0.30 0.05 0.00 99.12 03:59:01 1 1.41 0.00 0.32 0.12 0.03 98.12 03:59:01 2 11.87 0.00 0.90 0.85 0.03 86.34 03:59:01 3 38.76 0.00 2.11 3.23 0.13 55.77 03:59:01 4 17.60 0.00 1.03 0.85 0.05 80.46 03:59:01 5 0.15 0.00 0.42 14.95 0.02 84.46 03:59:01 6 6.43 0.00 0.85 0.05 0.02 92.65 03:59:01 7 3.55 0.00 0.53 0.27 0.02 95.63 04:00:01 all 33.25 0.00 1.25 1.57 0.07 63.86 04:00:01 0 31.16 0.00 1.26 0.18 0.07 67.34 04:00:01 1 35.34 0.00 0.83 0.23 0.08 63.51 04:00:01 2 46.40 0.00 2.19 1.43 0.08 49.89 04:00:01 3 36.30 0.00 1.24 1.91 0.07 60.49 04:00:01 4 33.03 0.00 1.42 3.18 0.07 62.30 04:00:01 5 26.56 0.00 1.17 3.71 0.07 68.48 04:00:01 6 32.77 0.00 0.99 1.84 0.07 64.33 04:00:01 7 24.56 0.00 0.94 0.07 0.08 74.36 04:01:01 all 39.89 0.00 1.08 0.83 0.07 58.13 04:01:01 0 49.98 0.00 0.97 0.00 0.07 48.98 04:01:01 1 46.36 0.00 1.04 0.00 0.07 52.54 04:01:01 2 40.06 0.00 1.14 0.08 0.07 58.65 04:01:01 3 40.14 0.00 1.10 0.02 0.08 58.66 04:01:01 4 36.75 0.00 1.00 0.23 0.08 61.93 04:01:01 5 38.48 0.00 1.19 0.18 0.07 60.08 04:01:01 6 35.49 0.00 0.97 6.02 0.05 57.48 04:01:01 7 31.88 0.00 1.20 0.07 0.08 66.77 04:02:01 all 24.29 0.00 2.02 1.67 0.08 71.94 04:02:01 0 19.44 0.00 2.28 1.13 0.07 77.09 04:02:01 1 33.03 0.00 1.95 0.03 0.08 64.90 04:02:01 2 30.34 0.00 2.00 0.25 0.07 67.35 04:02:01 3 24.05 0.00 1.70 6.10 0.07 68.09 04:02:01 4 18.51 0.00 1.89 2.45 0.05 77.10 04:02:01 5 16.55 0.00 2.05 0.35 0.07 80.98 04:02:01 6 23.74 0.00 1.53 2.97 0.07 71.70 04:02:01 7 28.71 0.00 2.77 0.13 0.10 68.28 04:03:01 all 19.44 0.00 2.03 2.56 0.07 75.90 04:03:01 0 20.04 0.00 1.93 3.63 0.07 74.34 04:03:01 1 34.11 0.00 2.91 0.59 0.08 62.31 04:03:01 2 20.99 0.00 2.56 0.25 0.08 76.11 04:03:01 3 18.86 0.00 1.63 5.81 0.08 73.61 04:03:01 4 14.06 0.00 1.64 4.44 0.07 79.79 04:03:01 5 11.28 0.00 1.55 0.08 0.07 87.02 04:03:01 6 20.23 0.00 1.33 4.74 0.05 73.65 04:03:01 7 15.95 0.00 2.67 0.96 0.07 80.37 Average: all 25.38 0.00 1.44 1.84 0.06 71.28 Average: 0 24.22 0.00 1.35 0.99 0.05 73.38 Average: 1 30.02 0.00 1.41 0.19 0.07 68.30 Average: 2 29.90 0.00 1.75 0.57 0.07 67.70 Average: 3 31.64 0.00 1.56 3.41 0.09 63.31 Average: 4 23.99 0.00 1.40 2.23 0.06 72.31 Average: 5 18.61 0.00 1.27 3.87 0.06 76.19 Average: 6 23.73 0.00 1.13 3.12 0.05 71.96 Average: 7 20.92 0.00 1.62 0.30 0.07 77.09