---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13666 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 839 28540 0 2787 30892 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:00:52:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe00:52e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:dd:9c:d6 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-13666) 03/16/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 113.00 35.34 77.65 1676.92 21605.47 15:23:01 137.41 19.91 117.50 712.95 29445.76 15:24:01 82.29 1.10 81.19 63.46 33414.96 Average: 110.90 18.79 92.11 817.77 28155.40 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30117300 31704300 2821920 8.57 69844 1828200 1443728 4.25 866632 1664600 158528 15:23:01 28284896 30155824 4654324 14.13 84056 2084804 2935012 8.64 2467328 1866968 13920 15:24:01 29241928 31649916 3697292 11.22 91656 2603060 1417108 4.17 1182872 2174500 24896 Average: 29214708 31170013 3724512 11.31 81852 2172021 1931949 5.68 1505611 1902023 65781 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 64.44 46.03 878.12 8.69 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 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 ens3 491.70 331.16 2835.14 105.96 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 ens3 370.47 311.20 1839.69 1705.68 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 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 308.87 229.46 1850.98 606.78 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 1.44 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-13666) 03/16/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.22 0.00 0.76 1.81 0.03 87.18 15:22:01 0 2.25 0.00 0.30 2.29 0.02 95.14 15:22:01 1 4.47 0.00 0.53 0.12 0.02 94.86 15:22:01 2 0.12 0.00 0.37 8.90 0.02 90.60 15:22:01 3 2.45 0.00 0.25 0.05 0.00 97.25 15:22:01 4 34.43 0.00 1.68 1.67 0.07 62.15 15:22:01 5 23.59 0.00 1.77 0.80 0.05 73.79 15:22:01 6 12.67 0.00 0.85 0.58 0.03 85.86 15:22:01 7 1.72 0.00 0.32 0.05 0.03 97.88 15:23:01 all 26.00 0.00 1.45 1.60 0.06 70.89 15:23:01 0 21.04 0.00 2.63 1.22 0.07 75.04 15:23:01 1 52.82 0.00 2.64 0.80 0.08 43.65 15:23:01 2 19.73 0.00 0.42 1.63 0.03 78.18 15:23:01 3 22.97 0.00 0.70 0.32 0.05 75.96 15:23:01 4 30.11 0.00 2.59 6.29 0.10 60.91 15:23:01 5 27.25 0.00 0.84 0.60 0.10 71.22 15:23:01 6 17.85 0.00 0.75 1.90 0.03 79.46 15:23:01 7 16.33 0.00 1.02 0.02 0.03 82.60 15:24:01 all 15.33 0.00 0.80 2.07 0.06 81.74 15:24:01 0 15.67 0.00 0.33 0.13 0.07 83.80 15:24:01 1 29.33 0.00 1.89 0.47 0.07 68.24 15:24:01 2 4.69 0.00 0.62 5.14 0.03 89.51 15:24:01 3 6.12 0.00 0.50 0.18 0.03 93.16 15:24:01 4 10.62 0.00 0.92 9.50 0.03 78.93 15:24:01 5 21.96 0.00 1.02 0.10 0.13 76.79 15:24:01 6 16.94 0.00 0.48 0.00 0.05 82.53 15:24:01 7 17.29 0.00 0.65 1.04 0.08 80.94 Average: all 17.18 0.00 1.00 1.83 0.05 79.94 Average: 0 12.99 0.00 1.09 1.21 0.05 84.66 Average: 1 28.84 0.00 1.69 0.46 0.06 68.95 Average: 2 8.19 0.00 0.47 5.23 0.03 86.09 Average: 3 10.50 0.00 0.48 0.18 0.03 88.80 Average: 4 25.05 0.00 1.73 5.82 0.07 67.33 Average: 5 24.26 0.00 1.21 0.50 0.09 73.94 Average: 6 15.82 0.00 0.70 0.83 0.04 82.62 Average: 7 11.78 0.00 0.66 0.37 0.05 87.14