---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14081 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 844 28734 0 2588 30890 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:77:5b:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe77:5bc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:0c:7d:bb 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-14081) 01/22/24 _x86_64_ (8 CPU) 05:40:20 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 101.83 17.88 83.95 1037.65 25278.29 05:43:01 135.37 18.81 116.56 675.11 32214.33 05:44:01 15.95 0.93 15.01 49.06 18042.59 05:45:01 28.18 2.58 25.60 78.92 19565.94 Average: 70.20 10.02 60.18 457.78 23769.35 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 29988568 31666232 2950652 8.96 75712 1907176 1478548 4.35 916860 1730912 236372 05:43:01 27449024 29320940 5490196 16.67 85044 2083484 4060400 11.95 3303304 1862936 6340 05:44:01 26963824 28838828 5975396 18.14 85160 2086312 4470584 13.15 3791800 1857904 456 05:45:01 29406488 31607640 3532732 10.73 89684 2403020 1467684 4.32 1197604 2006192 325524 Average: 28451976 30358410 4487244 13.62 83900 2119998 2869304 8.44 2302392 1864486 142173 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 57.08 39.28 978.25 7.45 0.00 0.00 0.00 0.00 05:42:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 576.39 463.53 2637.81 158.02 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 215.46 117.78 71.17 54.70 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 392.15 303.62 535.73 1610.62 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 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: ens3 311.34 231.86 1056.13 459.57 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14081) 01/22/24 _x86_64_ (8 CPU) 05:40:20 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.16 0.00 0.76 2.22 0.03 86.84 05:42:01 0 0.36 0.00 0.36 5.26 0.02 94.01 05:42:01 1 19.24 0.00 1.19 6.37 0.05 73.14 05:42:01 2 16.26 0.00 0.98 0.70 0.03 82.03 05:42:01 3 26.39 0.00 1.48 1.95 0.07 70.11 05:42:01 4 15.70 0.00 1.12 0.22 0.03 82.93 05:42:01 5 1.66 0.00 0.31 0.02 0.02 98.00 05:42:01 6 0.44 0.00 0.22 2.78 0.02 96.54 05:42:01 7 1.24 0.00 0.42 0.46 0.02 97.86 05:43:01 all 25.09 0.00 1.29 2.20 0.07 71.34 05:43:01 0 27.13 0.00 1.55 1.87 0.08 69.37 05:43:01 1 25.37 0.00 1.19 0.63 0.07 72.75 05:43:01 2 30.49 0.00 1.30 2.89 0.07 65.26 05:43:01 3 22.64 0.00 1.85 1.88 0.09 73.55 05:43:01 4 14.49 0.00 1.63 7.32 0.07 76.49 05:43:01 5 30.38 0.00 0.50 0.62 0.07 68.43 05:43:01 6 37.53 0.00 1.46 0.76 0.10 60.14 05:43:01 7 12.65 0.00 0.87 1.61 0.05 84.82 05:44:01 all 17.38 0.00 0.45 1.12 0.05 80.99 05:44:01 0 6.84 0.00 0.38 0.00 0.05 92.73 05:44:01 1 14.62 0.00 0.20 0.00 0.05 85.14 05:44:01 2 15.63 0.00 0.23 8.98 0.03 75.12 05:44:01 3 20.41 0.00 0.50 0.02 0.05 79.03 05:44:01 4 10.76 0.00 0.50 0.00 0.03 88.71 05:44:01 5 28.50 0.00 0.67 0.00 0.05 70.78 05:44:01 6 14.36 0.00 0.53 0.02 0.03 85.06 05:44:01 7 28.02 0.00 0.58 0.02 0.07 71.31 05:45:01 all 14.51 0.00 0.70 1.41 0.05 83.34 05:45:01 0 13.07 0.00 0.83 0.00 0.07 86.03 05:45:01 1 9.67 0.00 0.47 0.00 0.05 89.81 05:45:01 2 8.93 0.00 1.14 10.42 0.07 79.44 05:45:01 3 7.48 0.00 0.58 0.05 0.02 91.87 05:45:01 4 36.39 0.00 1.18 0.80 0.07 61.56 05:45:01 5 23.48 0.00 0.69 0.02 0.07 75.76 05:45:01 6 12.75 0.00 0.37 0.00 0.03 86.85 05:45:01 7 4.25 0.00 0.37 0.00 0.02 95.36 Average: all 16.78 0.00 0.80 1.73 0.05 80.64 Average: 0 11.84 0.00 0.78 1.76 0.05 85.56 Average: 1 17.18 0.00 0.76 1.73 0.05 80.28 Average: 2 17.76 0.00 0.91 5.78 0.05 75.49 Average: 3 19.18 0.00 1.10 0.97 0.05 78.71 Average: 4 19.37 0.00 1.11 2.07 0.05 77.40 Average: 5 21.07 0.00 0.54 0.16 0.05 78.17 Average: 6 16.24 0.00 0.64 0.88 0.05 82.19 Average: 7 11.57 0.00 0.56 0.52 0.04 87.31