---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11693 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: 2799.998 BogoMIPS: 5599.99 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 849 28444 0 2872 30877 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:e1:95:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fee1:95d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:d6:8d:17 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::42:8aff:fed6:8d17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11693) 03/08/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 118.05 43.40 74.65 1959.67 24939.37 05:06:01 135.23 20.91 114.31 842.13 30659.02 05:07:01 39.49 0.62 38.88 13.46 21324.85 05:08:01 38.36 0.67 37.69 23.46 20929.31 05:09:01 116.16 3.83 112.33 480.19 46343.08 Average: 89.36 13.79 75.58 659.45 28852.17 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30158168 31734588 2781052 8.44 68988 1818816 1431712 4.21 835656 1656664 152320 05:06:01 28790252 30602584 4148968 12.60 83100 2028572 2449512 7.21 2019952 1811956 23944 05:07:01 27826040 29726656 5113180 15.52 87488 2107136 4438556 13.06 2918544 1861064 12504 05:08:01 28148704 30291728 4790516 14.54 90792 2341720 2514252 7.40 2454476 1996992 164980 05:09:01 29096896 31584564 3842324 11.66 100640 2668788 1527768 4.50 1262212 2226792 43428 Average: 28804012 30788024 4135208 12.55 86202 2193006 2472360 7.27 1898168 1910694 79435 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 231.57 134.45 1135.30 39.03 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 299.77 243.49 1905.56 61.86 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 297.05 234.13 914.19 90.58 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 229.76 194.30 1030.05 55.49 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 307.72 299.05 927.86 1674.37 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: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 273.31 221.37 1182.75 385.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11693) 03/08/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.45 0.00 0.83 2.63 0.04 86.04 05:05:01 0 2.97 0.00 0.49 0.34 0.02 96.18 05:05:01 1 2.53 0.00 0.46 0.47 0.02 96.52 05:05:01 2 6.62 0.00 0.60 0.36 0.02 92.41 05:05:01 3 32.60 0.00 2.28 3.08 0.05 61.99 05:05:01 4 8.55 0.00 0.76 10.79 0.05 79.85 05:05:01 5 12.64 0.00 1.00 4.36 0.03 81.96 05:05:01 6 14.88 0.00 0.94 1.53 0.05 82.60 05:05:01 7 2.86 0.00 0.15 0.07 0.09 96.84 05:06:01 all 26.26 0.00 1.11 1.50 0.06 71.07 05:06:01 0 26.51 0.00 0.75 0.13 0.07 72.54 05:06:01 1 25.58 0.00 1.04 0.47 0.07 72.85 05:06:01 2 22.65 0.00 1.11 0.23 0.07 75.95 05:06:01 3 24.42 0.00 0.75 0.27 0.05 74.52 05:06:01 4 22.26 0.00 0.75 0.02 0.05 76.92 05:06:01 5 18.64 0.00 0.92 4.58 0.07 75.80 05:06:01 6 42.74 0.00 2.68 6.26 0.10 48.22 05:06:01 7 27.34 0.00 0.90 0.12 0.08 71.56 05:07:01 all 58.57 0.00 2.11 0.66 0.09 38.57 05:07:01 0 55.24 0.00 2.60 0.08 0.10 41.97 05:07:01 1 59.08 0.00 2.40 0.13 0.08 38.30 05:07:01 2 62.53 0.00 2.23 0.00 0.10 35.14 05:07:01 3 60.33 0.00 1.43 0.07 0.08 38.10 05:07:01 4 66.28 0.00 1.76 0.07 0.10 31.79 05:07:01 5 57.31 0.00 2.53 0.28 0.08 39.80 05:07:01 6 54.81 0.00 1.90 4.35 0.10 38.84 05:07:01 7 52.96 0.00 1.98 0.29 0.08 44.69 05:08:01 all 72.98 0.00 1.94 0.31 0.11 24.66 05:08:01 0 73.73 0.00 1.81 0.92 0.10 23.43 05:08:01 1 68.90 0.00 2.05 0.00 0.12 28.93 05:08:01 2 74.55 0.00 2.52 0.03 0.13 22.76 05:08:01 3 78.08 0.00 1.85 0.00 0.12 19.96 05:08:01 4 72.51 0.00 1.68 0.00 0.12 25.69 05:08:01 5 67.91 0.00 2.00 0.00 0.10 29.99 05:08:01 6 73.39 0.00 1.76 0.02 0.12 24.72 05:08:01 7 74.77 0.00 1.83 1.53 0.10 21.77 05:09:01 all 11.69 0.00 1.26 2.23 0.05 84.77 05:09:01 0 18.39 0.00 1.39 0.94 0.05 79.23 05:09:01 1 8.02 0.00 1.25 0.32 0.02 90.40 05:09:01 2 19.89 0.00 1.44 2.45 0.05 76.17 05:09:01 3 9.22 0.00 1.56 0.07 0.02 89.15 05:09:01 4 7.73 0.00 1.08 0.55 0.08 90.56 05:09:01 5 16.10 0.00 1.14 0.13 0.05 82.58 05:09:01 6 8.50 0.00 0.82 0.15 0.03 90.49 05:09:01 7 5.78 0.00 1.34 13.35 0.07 79.46 Average: all 36.02 0.00 1.45 1.47 0.07 60.99 Average: 0 35.44 0.00 1.41 0.48 0.07 62.60 Average: 1 32.84 0.00 1.44 0.28 0.06 65.38 Average: 2 37.31 0.00 1.58 0.62 0.07 60.42 Average: 3 40.91 0.00 1.57 0.69 0.06 56.77 Average: 4 35.42 0.00 1.21 2.26 0.08 61.04 Average: 5 34.56 0.00 1.52 1.87 0.07 61.99 Average: 6 38.91 0.00 1.62 2.46 0.08 56.93 Average: 7 32.83 0.00 1.24 3.07 0.08 62.77