---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21859 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 829 28930 0 2406 30907 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:aa:90:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feaa:90b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:97:8b:7f 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-21859) 04/09/24 _x86_64_ (8 CPU) 15:27:23 LINUX RESTART (8 CPU) 15:28:02 tps rtps wtps bread/s bwrtn/s 15:29:01 110.51 36.18 74.33 1712.12 10477.41 15:30:01 128.55 19.30 109.25 703.48 16433.93 15:31:01 79.76 3.95 75.81 247.92 11253.05 Average: 106.24 19.72 86.53 883.20 12733.91 15:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 30111872 31703776 2827348 8.58 70688 1832456 1413012 4.16 870016 1667808 158988 15:30:01 28970440 30795348 3968780 12.05 84004 2039528 2269584 6.68 1848240 1806268 16044 15:31:01 29650936 31675564 3288284 9.98 91636 2225640 1413504 4.16 1010688 1951052 25052 Average: 29577749 31391563 3361471 10.21 82109 2032541 1698700 5.00 1242981 1808376 66695 15:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 ens3 67.60 48.36 992.02 10.16 0.00 0.00 0.00 0.00 15:29:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 512.06 402.28 2215.44 130.86 0.00 0.00 0.00 0.00 15:30:01 lo 9.40 9.40 1.17 1.17 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 249.97 230.74 1743.75 71.47 0.00 0.00 0.00 0.00 15:31:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 277.71 228.13 1654.09 71.17 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.52 0.52 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21859) 04/09/24 _x86_64_ (8 CPU) 15:27:23 LINUX RESTART (8 CPU) 15:28:02 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 10.73 0.00 0.77 1.19 0.03 87.28 15:29:01 0 10.38 0.00 0.37 0.58 0.07 88.60 15:29:01 1 2.17 0.00 0.42 0.34 0.02 97.05 15:29:01 2 7.10 0.00 0.50 0.05 0.02 92.33 15:29:01 3 14.06 0.00 1.27 0.37 0.02 84.28 15:29:01 4 27.19 0.00 1.61 1.32 0.03 69.84 15:29:01 5 0.53 0.00 0.41 6.32 0.02 92.73 15:29:01 6 21.86 0.00 1.20 0.29 0.03 76.61 15:29:01 7 2.63 0.00 0.37 0.29 0.02 96.69 15:30:01 all 26.52 0.00 1.34 0.84 0.08 71.23 15:30:01 0 25.17 0.00 1.75 0.99 0.07 72.02 15:30:01 1 25.84 0.00 1.77 1.15 0.08 71.16 15:30:01 2 27.59 0.00 1.16 1.36 0.08 69.82 15:30:01 3 30.54 0.00 1.59 0.35 0.07 67.45 15:30:01 4 26.64 0.00 0.98 0.18 0.08 72.11 15:30:01 5 19.88 0.00 1.33 1.00 0.07 77.71 15:30:01 6 22.60 0.00 1.07 0.22 0.08 76.03 15:30:01 7 33.94 0.00 1.00 1.47 0.07 63.52 15:31:01 all 17.31 0.00 0.86 0.64 0.05 81.14 15:31:01 0 36.93 0.00 0.95 0.47 0.07 61.58 15:31:01 1 13.81 0.00 1.02 0.38 0.03 84.76 15:31:01 2 8.46 0.00 1.07 0.17 0.05 90.25 15:31:01 3 12.59 0.00 0.60 0.10 0.07 86.64 15:31:01 4 13.87 0.00 0.60 0.07 0.03 85.43 15:31:01 5 14.52 0.00 0.55 1.49 0.05 83.39 15:31:01 6 12.18 0.00 0.72 0.02 0.03 87.05 15:31:01 7 26.04 0.00 1.45 2.45 0.05 70.00 Average: all 18.22 0.00 0.99 0.89 0.05 79.85 Average: 0 24.25 0.00 1.03 0.68 0.07 73.97 Average: 1 13.99 0.00 1.07 0.63 0.04 84.26 Average: 2 14.37 0.00 0.91 0.52 0.05 84.14 Average: 3 19.10 0.00 1.15 0.27 0.05 79.43 Average: 4 22.54 0.00 1.06 0.52 0.05 75.83 Average: 5 11.71 0.00 0.77 2.91 0.04 84.57 Average: 6 18.86 0.00 1.00 0.17 0.05 79.92 Average: 7 20.96 0.00 0.95 1.41 0.04 76.64