---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10382 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 28531 0 2791 30887 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:0b:51:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe0b:51bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:e5:bb:d2 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-10382) 03/02/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 112.96 36.54 76.42 1702.78 19861.09 15:23:01 136.99 19.65 117.35 702.28 27977.47 15:24:01 81.74 1.22 80.52 65.98 32294.30 Average: 110.56 19.13 91.43 823.64 26711.26 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30086496 31671860 2852724 8.66 69812 1826688 1443772 4.25 897744 1663512 158020 15:23:01 28148380 30014424 4790840 14.54 84176 2079328 3421512 10.07 2599104 1867956 16252 15:24:01 29202008 31611084 3737212 11.35 93300 2602468 1446620 4.26 1224316 2173792 40080 Average: 29145628 31099123 3793592 11.52 82429 2169495 2103968 6.19 1573721 1901753 71451 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 84.45 58.47 917.93 14.80 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 485.14 362.29 2854.19 99.76 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 445.57 366.51 1869.69 1744.55 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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 338.39 262.43 1880.60 619.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10382) 03/02/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.15 0.00 0.81 2.03 0.04 86.98 15:22:01 0 1.36 0.00 0.22 6.37 0.02 92.04 15:22:01 1 7.73 0.00 0.83 0.60 0.03 90.80 15:22:01 2 6.27 0.00 0.62 0.13 0.02 92.96 15:22:01 3 0.99 0.00 0.47 1.12 0.03 97.39 15:22:01 4 6.06 0.00 0.55 0.18 0.05 93.16 15:22:01 5 35.11 0.00 1.75 2.33 0.07 60.74 15:22:01 6 19.51 0.00 1.17 0.28 0.03 79.00 15:22:01 7 4.13 0.00 0.82 5.15 0.05 89.85 15:23:01 all 23.18 0.00 1.43 2.40 0.06 72.92 15:23:01 0 19.74 0.00 0.90 1.04 0.07 78.26 15:23:01 1 23.46 0.00 0.79 0.97 0.07 74.72 15:23:01 2 23.68 0.00 0.43 0.22 0.07 75.60 15:23:01 3 17.51 0.00 1.72 1.59 0.05 79.13 15:23:01 4 32.48 0.00 2.70 3.29 0.08 61.45 15:23:01 5 22.16 0.00 1.39 2.92 0.05 73.47 15:23:01 6 30.33 0.00 1.22 1.19 0.05 67.22 15:23:01 7 16.07 0.00 2.34 8.02 0.07 73.51 15:24:01 all 18.17 0.00 0.92 1.59 0.05 79.27 15:24:01 0 20.18 0.00 0.94 4.37 0.07 74.44 15:24:01 1 23.16 0.00 0.57 0.00 0.05 76.22 15:24:01 2 16.27 0.00 1.17 1.37 0.05 81.13 15:24:01 3 10.75 0.00 0.53 0.08 0.03 88.60 15:24:01 4 12.63 0.00 0.62 0.10 0.05 86.61 15:24:01 5 22.06 0.00 0.87 0.27 0.07 76.74 15:24:01 6 29.40 0.00 1.92 0.28 0.07 68.32 15:24:01 7 10.92 0.00 0.75 6.26 0.03 82.04 Average: all 17.16 0.00 1.05 2.01 0.05 79.73 Average: 0 13.76 0.00 0.69 3.92 0.05 81.58 Average: 1 18.11 0.00 0.73 0.52 0.05 80.58 Average: 2 15.40 0.00 0.74 0.57 0.04 83.24 Average: 3 9.74 0.00 0.91 0.93 0.04 88.38 Average: 4 17.05 0.00 1.29 1.19 0.06 80.41 Average: 5 26.45 0.00 1.34 1.84 0.06 70.31 Average: 6 26.41 0.00 1.44 0.58 0.05 71.52 Average: 7 10.36 0.00 1.30 6.47 0.05 81.81