---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1439 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 815 28897 0 2454 30925 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:21:6f:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe21:6f22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:ef:e8:9f 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:b5ff:feef:e89f/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-1439) 12/01/23 _x86_64_ (8 CPU) 14:30:26 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 104.63 42.77 61.86 1930.69 17511.50 14:33:01 152.34 9.32 143.03 1661.59 34449.33 Average: 128.48 26.04 102.44 1796.15 25979.71 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30154808 31698208 2784404 8.45 65852 1791192 1444452 4.25 874184 1629332 130604 14:33:01 29648056 31717636 3291156 9.99 81748 2285380 1403628 4.13 945376 2026872 43336 Average: 29901432 31707922 3037780 9.22 73800 2038286 1424040 4.19 909780 1828102 86970 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 208.86 143.15 1074.37 39.34 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:33:01 ens3 162.46 87.37 2262.45 59.67 0.00 0.00 0.00 0.00 14:33:01 docker0 2.03 5.82 0.13 82.82 0.00 0.00 0.00 0.00 14:33:01 lo 4.93 4.93 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 185.66 115.26 1668.36 49.50 0.00 0.00 0.00 0.00 Average: docker0 1.02 2.91 0.07 41.41 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1439) 12/01/23 _x86_64_ (8 CPU) 14:30:26 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 9.49 0.00 0.80 3.23 0.04 86.44 14:32:01 0 3.35 0.00 0.72 5.45 0.02 90.46 14:32:01 1 2.60 0.00 0.15 5.02 0.02 92.21 14:32:01 2 3.09 0.00 0.40 0.10 0.02 96.40 14:32:01 3 26.99 0.00 1.70 2.86 0.07 68.39 14:32:01 4 9.38 0.00 0.80 9.52 0.07 80.23 14:32:01 5 12.02 0.00 0.67 0.42 0.03 86.86 14:32:01 6 16.19 0.00 1.32 1.65 0.07 80.77 14:32:01 7 2.32 0.00 0.59 0.80 0.03 96.25 14:33:01 all 9.49 0.00 1.32 2.94 0.04 86.22 14:33:01 0 2.35 0.00 1.12 9.32 0.03 87.18 14:33:01 1 11.06 0.00 1.41 0.54 0.03 86.97 14:33:01 2 1.82 0.00 0.99 0.10 0.02 97.07 14:33:01 3 31.64 0.00 2.17 1.95 0.08 64.15 14:33:01 4 4.68 0.00 1.20 8.48 0.03 85.60 14:33:01 5 9.04 0.00 1.36 0.18 0.03 89.38 14:33:01 6 12.09 0.00 1.29 2.29 0.05 84.27 14:33:01 7 3.31 0.00 1.05 0.65 0.03 94.95 Average: all 9.49 0.00 1.06 3.08 0.04 86.33 Average: 0 2.85 0.00 0.92 7.39 0.03 88.82 Average: 1 6.82 0.00 0.78 2.78 0.03 89.59 Average: 2 2.45 0.00 0.69 0.10 0.02 96.74 Average: 3 29.31 0.00 1.94 2.41 0.08 66.28 Average: 4 7.03 0.00 1.00 9.00 0.05 82.92 Average: 5 10.53 0.00 1.01 0.30 0.03 88.12 Average: 6 14.14 0.00 1.30 1.97 0.06 82.52 Average: 7 2.82 0.00 0.82 0.73 0.03 95.60