---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5735 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 835 28953 0 2378 30905 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:f3:18:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fef3:1869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:7f:24:ef 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-5735) 12/16/23 _x86_64_ (8 CPU) 22:15:21 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 129.50 17.60 111.90 1020.50 75147.48 22:18:01 157.16 25.93 131.23 1705.18 49406.30 Average: 143.33 21.76 121.56 1362.84 62276.89 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30033260 31678232 2905960 8.82 71248 1882380 1447828 4.26 892992 1715940 210712 22:18:01 29670468 31662980 3268752 9.92 85376 2204392 1430456 4.21 998752 1950804 130780 Average: 29851864 31670606 3087356 9.37 78312 2043386 1439142 4.23 945872 1833372 170746 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 76.55 52.52 1124.91 8.33 0.00 0.00 0.00 0.00 22:17:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 351.04 238.98 2114.29 56.21 0.00 0.00 0.00 0.00 22:18:01 lo 0.87 0.87 0.09 0.09 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 213.80 145.75 1619.60 32.27 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5735) 12/16/23 _x86_64_ (8 CPU) 22:15:21 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.64 0.00 0.68 4.46 0.03 85.19 22:17:01 0 10.41 0.00 0.68 0.37 0.03 88.50 22:17:01 1 9.83 0.00 0.33 0.50 0.07 89.27 22:17:01 2 6.37 0.00 0.58 0.05 0.02 92.98 22:17:01 3 0.43 0.00 0.47 13.76 0.03 85.30 22:17:01 4 3.80 0.00 0.32 13.96 0.02 81.90 22:17:01 5 0.28 0.00 0.10 0.08 0.00 99.53 22:17:01 6 32.41 0.00 2.02 4.18 0.05 61.34 22:17:01 7 13.52 0.00 0.93 2.82 0.03 82.69 22:18:01 all 19.89 0.00 1.06 0.92 0.05 78.08 22:18:01 0 19.85 0.00 0.40 0.03 0.03 79.69 22:18:01 1 23.95 0.00 1.88 2.65 0.05 71.46 22:18:01 2 12.57 0.00 0.78 0.07 0.03 86.54 22:18:01 3 24.02 0.00 1.29 1.77 0.07 72.86 22:18:01 4 9.64 0.00 0.72 1.63 0.03 87.97 22:18:01 5 13.91 0.00 1.12 0.94 0.05 83.98 22:18:01 6 23.71 0.00 1.42 0.08 0.05 74.74 22:18:01 7 31.49 0.00 0.87 0.20 0.05 67.39 Average: all 14.77 0.00 0.87 2.69 0.04 81.63 Average: 0 15.13 0.00 0.54 0.20 0.03 84.09 Average: 1 16.89 0.00 1.11 1.58 0.06 80.36 Average: 2 9.47 0.00 0.68 0.06 0.02 89.76 Average: 3 12.24 0.00 0.88 7.76 0.05 79.08 Average: 4 6.72 0.00 0.52 7.80 0.03 84.94 Average: 5 7.10 0.00 0.61 0.51 0.03 91.75 Average: 6 28.06 0.00 1.72 2.13 0.05 68.04 Average: 7 22.50 0.00 0.90 1.51 0.04 75.04