---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-766 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 835 28882 0 2449 30902 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:26:64:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe26:645a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:ef:38:ba 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-766) 01/29/24 _x86_64_ (8 CPU) 18:59:12 LINUX RESTART (8 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 109.69 14.51 95.19 1010.68 31035.28 19:02:01 168.01 55.46 112.55 1859.29 34476.65 19:03:01 21.60 2.35 19.25 73.45 23265.86 19:04:01 30.63 0.80 29.84 85.02 19232.38 Average: 82.36 18.29 64.07 755.99 26985.02 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 30057264 31719112 2881956 8.75 75704 1891136 1361980 4.01 850884 1727020 122340 19:02:01 26649900 28691596 6289320 19.09 86564 2249148 6721604 19.78 3968668 1988164 55860 19:03:01 24384204 26429396 8555016 25.97 86684 2252344 8567228 25.21 6248864 1969816 324 19:04:01 29594860 31656156 3344360 10.15 90204 2265032 1407368 4.14 1057532 1962472 2156 Average: 27671557 29624065 5267663 15.99 84789 2164415 4514545 13.28 3031487 1911868 45170 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 57.36 37.96 962.37 6.84 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 19:02:01 ens3 377.30 281.04 3905.94 48.21 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:03:01 ens3 273.72 193.40 57.28 79.24 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 lo 1.82 1.82 2.39 2.39 0.00 0.00 0.00 0.00 19:04:01 ens3 73.91 57.00 22.91 28.30 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 lo 3.15 3.15 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 196.14 142.78 1238.17 40.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-766) 01/29/24 _x86_64_ (8 CPU) 18:59:12 LINUX RESTART (8 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 10.32 0.00 0.72 2.67 0.03 86.27 19:01:01 0 24.17 0.00 1.34 1.14 0.05 73.30 19:01:01 1 39.15 0.00 2.22 1.57 0.05 57.01 19:01:01 2 13.41 0.00 0.97 0.10 0.03 85.49 19:01:01 3 0.37 0.00 0.10 0.39 0.03 99.10 19:01:01 4 1.14 0.00 0.19 0.00 0.00 98.68 19:01:01 5 0.39 0.00 0.15 0.37 0.00 99.08 19:01:01 6 3.26 0.00 0.54 4.27 0.02 91.91 19:01:01 7 0.53 0.00 0.29 13.49 0.02 85.68 19:02:01 all 23.91 0.00 1.15 2.16 0.07 72.71 19:02:01 0 14.47 0.00 0.69 0.00 0.03 84.81 19:02:01 1 42.63 0.00 1.92 1.66 0.10 53.69 19:02:01 2 24.62 0.00 0.92 0.40 0.07 73.99 19:02:01 3 19.45 0.00 1.04 1.00 0.05 78.46 19:02:01 4 24.54 0.00 0.99 0.62 0.07 73.79 19:02:01 5 17.69 0.00 0.47 0.27 0.07 81.51 19:02:01 6 17.06 0.00 0.70 10.74 0.05 71.45 19:02:01 7 30.87 0.00 2.45 2.60 0.10 63.99 19:03:01 all 25.64 0.00 0.59 0.76 0.06 72.94 19:03:01 0 30.39 0.00 0.65 0.00 0.07 68.89 19:03:01 1 27.90 0.00 0.58 0.00 0.07 71.45 19:03:01 2 32.30 0.00 0.82 0.07 0.07 66.74 19:03:01 3 15.31 0.00 0.55 0.02 0.08 84.04 19:03:01 4 20.32 0.00 0.38 0.00 0.05 79.25 19:03:01 5 20.19 0.00 0.55 0.02 0.07 79.18 19:03:01 6 29.61 0.00 0.55 5.99 0.07 63.78 19:03:01 7 29.07 0.00 0.63 0.03 0.08 70.18 19:04:01 all 12.48 0.00 0.47 4.81 0.04 82.19 19:04:01 0 17.92 0.00 0.92 0.23 0.05 80.88 19:04:01 1 14.70 0.00 0.32 12.05 0.03 72.91 19:04:01 2 30.74 0.00 0.35 0.07 0.08 68.76 19:04:01 3 2.25 0.00 0.32 1.13 0.03 96.26 19:04:01 4 5.21 0.00 0.60 4.33 0.02 89.84 19:04:01 5 8.04 0.00 0.47 0.00 0.03 91.46 19:04:01 6 7.44 0.00 0.40 20.72 0.03 71.41 19:04:01 7 13.63 0.00 0.37 0.00 0.03 85.97 Average: all 18.12 0.00 0.73 2.60 0.05 78.50 Average: 0 21.73 0.00 0.90 0.34 0.05 76.98 Average: 1 31.06 0.00 1.26 3.83 0.06 63.79 Average: 2 25.32 0.00 0.76 0.16 0.06 73.70 Average: 3 9.38 0.00 0.50 0.64 0.05 89.43 Average: 4 12.83 0.00 0.54 1.25 0.03 85.35 Average: 5 11.62 0.00 0.41 0.16 0.04 87.77 Average: 6 14.38 0.00 0.55 10.45 0.04 74.58 Average: 7 18.59 0.00 0.94 3.99 0.06 76.43