---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9813 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 840 29086 0 2239 30897 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:b8:8e:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:feb8:8e2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:ac:ff:bf 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-9813) 02/29/24 _x86_64_ (8 CPU) 14:58:19 LINUX RESTART (8 CPU) 14:59:00 tps rtps wtps bread/s bwrtn/s 15:00:01 251.30 27.23 224.08 868.45 27768.43 15:01:01 85.95 14.56 71.39 1043.96 27663.26 15:02:01 83.39 0.65 82.74 28.13 30196.30 Average: 140.83 14.22 126.61 648.07 28538.39 14:59:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 30051556 31529160 2887664 8.77 58248 1733376 1657476 4.88 1042772 1562512 76900 15:01:01 29930516 31664884 3008704 9.13 78652 1955280 1437816 4.23 944752 1751460 145528 15:02:01 29845736 31698916 3093484 9.39 90828 2056012 1389624 4.09 921780 1845592 109620 Average: 29942603 31630987 2996617 9.10 75909 1914889 1494972 4.40 969768 1719855 110683 14:59:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 15:00:01 ens3 68.17 52.75 388.69 16.30 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:01:01 ens3 43.94 32.86 617.15 22.29 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:02:01 ens3 32.89 25.73 288.18 7.38 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 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 48.45 37.20 431.11 15.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9813) 02/29/24 _x86_64_ (8 CPU) 14:58:19 LINUX RESTART (8 CPU) 14:59:00 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 9.47 0.00 0.74 3.39 0.05 86.35 15:00:01 0 12.30 0.00 1.03 0.85 0.02 85.79 15:00:01 1 32.54 0.00 1.72 4.39 0.10 61.26 15:00:01 2 4.76 0.00 0.61 1.10 0.07 93.47 15:00:01 3 3.89 0.00 0.30 0.54 0.03 95.24 15:00:01 4 0.87 0.00 0.61 17.67 0.07 80.79 15:00:01 5 12.11 0.00 0.79 1.76 0.07 85.28 15:00:01 6 2.64 0.00 0.45 0.33 0.05 96.54 15:00:01 7 6.72 0.00 0.38 0.38 0.03 92.48 15:01:01 all 9.92 0.00 0.63 3.45 0.04 85.96 15:01:01 0 1.62 0.00 0.30 0.13 0.02 97.93 15:01:01 1 14.57 0.00 0.69 0.27 0.02 84.46 15:01:01 2 35.24 0.00 1.91 5.69 0.07 57.09 15:01:01 3 10.55 0.00 0.80 0.23 0.03 88.38 15:01:01 4 0.18 0.00 0.27 19.34 0.05 80.16 15:01:01 5 15.21 0.00 0.37 1.24 0.03 83.15 15:01:01 6 1.37 0.00 0.33 0.05 0.10 98.15 15:01:01 7 0.73 0.00 0.37 0.63 0.03 98.23 15:02:01 all 9.99 0.00 0.56 3.03 0.03 86.39 15:02:01 0 3.23 0.00 0.23 0.00 0.00 96.53 15:02:01 1 12.96 0.00 0.50 0.53 0.03 85.97 15:02:01 2 31.83 0.00 1.27 2.52 0.07 64.31 15:02:01 3 10.57 0.00 0.73 0.43 0.02 88.25 15:02:01 4 0.77 0.00 0.30 6.82 0.00 92.12 15:02:01 5 11.43 0.00 0.49 0.25 0.02 87.82 15:02:01 6 9.15 0.00 0.68 11.47 0.05 78.64 15:02:01 7 0.12 0.00 0.22 2.21 0.05 97.41 Average: all 9.79 0.00 0.64 3.29 0.04 86.24 Average: 0 5.75 0.00 0.53 0.33 0.01 93.38 Average: 1 20.08 0.00 0.97 1.74 0.05 77.16 Average: 2 23.83 0.00 1.26 3.09 0.07 71.75 Average: 3 8.31 0.00 0.61 0.40 0.03 90.65 Average: 4 0.61 0.00 0.39 14.62 0.04 84.34 Average: 5 12.91 0.00 0.55 1.09 0.04 85.42 Average: 6 4.38 0.00 0.49 3.94 0.07 91.13 Average: 7 2.53 0.00 0.32 1.07 0.04 96.03