---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83019 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 850 28907 0 2409 30877 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:ac:81:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feac:810f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e0:18:d9 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 inet6 fe80::42:d7ff:fee0:18d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83019) 11/11/24 _x86_64_ (8 CPU) 14:30:16 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 116.98 24.64 92.34 2277.85 25118.32 14:33:01 225.93 2.82 223.11 413.13 45055.69 Average: 171.91 13.64 158.28 1337.66 35170.76 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30022760 31701964 2916460 8.85 74196 1911032 1382168 4.07 903384 1712020 206376 14:33:01 29639320 31648916 3299900 10.02 105664 2186084 1453352 4.28 1056912 1889296 1180 Average: 29831040 31675440 3108180 9.44 89930 2048558 1417760 4.17 980148 1800658 103778 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 73.85 51.04 997.10 12.59 0.00 0.00 0.00 0.00 14:32:01 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00 14:33:01 docker0 43.64 90.78 5.05 1770.04 0.00 0.00 0.00 0.00 14:33:01 ens3 141.69 80.37 2113.24 14.29 0.00 0.00 0.00 0.00 14:33:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 22.00 45.77 2.55 892.46 0.00 0.00 0.00 0.00 Average: ens3 108.06 65.83 1559.86 13.45 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83019) 11/11/24 _x86_64_ (8 CPU) 14:30:16 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 9.84 0.00 0.83 2.19 0.03 87.10 14:32:01 0 2.41 0.00 0.56 0.07 0.02 96.95 14:32:01 1 2.65 0.00 0.24 0.26 0.05 96.81 14:32:01 2 2.65 0.00 0.56 2.24 0.03 94.51 14:32:01 3 7.96 0.00 0.98 11.61 0.03 79.40 14:32:01 4 37.06 0.00 1.97 1.92 0.07 58.99 14:32:01 5 16.57 0.00 1.38 0.95 0.05 81.05 14:32:01 6 8.10 0.00 0.78 0.34 0.02 90.77 14:32:01 7 1.27 0.00 0.20 0.10 0.02 98.41 14:33:01 all 8.67 0.00 2.11 2.64 0.04 86.54 14:33:01 0 8.52 0.00 1.93 1.64 0.03 87.88 14:33:01 1 5.07 0.00 1.56 3.19 0.03 90.15 14:33:01 2 2.60 0.00 1.97 6.74 0.03 88.65 14:33:01 3 13.97 0.00 2.03 4.30 0.05 79.65 14:33:01 4 8.14 0.00 2.17 0.30 0.02 89.37 14:33:01 5 4.87 0.00 1.24 0.03 0.05 93.80 14:33:01 6 7.75 0.00 2.14 2.12 0.03 87.96 14:33:01 7 18.46 0.00 3.81 2.82 0.05 74.86 Average: all 9.25 0.00 1.47 2.42 0.04 86.82 Average: 0 5.49 0.00 1.25 0.86 0.03 92.38 Average: 1 3.87 0.00 0.91 1.73 0.04 93.45 Average: 2 2.63 0.00 1.27 4.51 0.03 91.56 Average: 3 10.99 0.00 1.51 7.93 0.04 79.53 Average: 4 22.48 0.00 2.07 1.10 0.04 74.31 Average: 5 10.68 0.00 1.31 0.49 0.05 87.47 Average: 6 7.92 0.00 1.46 1.24 0.03 89.35 Average: 7 9.93 0.00 2.02 1.47 0.03 86.54