---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18262 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 712K 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 823 29018 0 2324 30915 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:91:a4:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe91:a4fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:6a:99:73 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-18262) 12/06/25 _x86_64_ (8 CPU) 14:42:31 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 376.17 53.23 322.95 3405.39 97843.21 14:45:01 170.59 11.21 159.38 384.41 43039.65 Average: 272.51 32.04 240.47 1882.08 70208.92 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 29902772 31664676 3036448 9.22 77468 1988016 1972768 5.80 935224 1796696 249208 14:45:01 29711520 31651048 3227700 9.80 90972 2144092 1463276 4.31 1009528 1897888 27088 Average: 29807146 31657862 3132074 9.51 84220 2066054 1718022 5.05 972376 1847292 138148 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 209.88 134.43 1539.43 39.42 0.00 0.00 0.00 0.00 14:44:01 lo 2.85 2.85 0.32 0.32 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 341.10 292.32 2142.52 56.26 0.00 0.00 0.00 0.00 14:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.05 214.05 1843.54 47.91 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.21 0.21 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-18262) 12/06/25 _x86_64_ (8 CPU) 14:42:31 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.89 0.00 1.02 2.30 0.04 85.76 14:44:01 0 16.51 0.00 1.34 0.54 0.03 81.57 14:44:01 1 8.12 0.00 0.66 0.20 0.07 90.94 14:44:01 2 6.50 0.00 0.73 1.38 0.03 91.36 14:44:01 3 3.22 0.00 0.36 0.17 0.02 96.23 14:44:01 4 2.15 0.00 1.28 10.61 0.05 85.91 14:44:01 5 1.68 0.00 0.25 0.00 0.02 98.05 14:44:01 6 22.07 0.00 1.63 4.83 0.07 71.40 14:44:01 7 26.81 0.00 1.88 0.68 0.03 70.60 14:45:01 all 15.40 0.00 1.25 0.63 0.04 82.68 14:45:01 0 9.76 0.00 0.82 0.37 0.03 89.03 14:45:01 1 11.10 0.00 1.35 0.03 0.03 87.48 14:45:01 2 27.51 0.00 1.53 0.17 0.07 70.72 14:45:01 3 12.10 0.00 1.60 0.27 0.05 85.99 14:45:01 4 9.74 0.00 1.60 2.94 0.05 85.67 14:45:01 5 29.75 0.00 1.50 0.18 0.05 68.52 14:45:01 6 15.90 0.00 0.80 0.40 0.03 82.86 14:45:01 7 7.37 0.00 0.75 0.68 0.03 91.16 Average: all 13.17 0.00 1.13 1.46 0.04 84.20 Average: 0 13.10 0.00 1.08 0.45 0.03 85.33 Average: 1 9.62 0.00 1.01 0.12 0.05 89.20 Average: 2 17.10 0.00 1.14 0.77 0.05 80.94 Average: 3 7.70 0.00 0.98 0.22 0.03 91.06 Average: 4 5.99 0.00 1.44 6.73 0.05 85.79 Average: 5 15.83 0.00 0.88 0.09 0.03 83.16 Average: 6 18.96 0.00 1.21 2.59 0.05 77.18 Average: 7 17.02 0.00 1.31 0.68 0.03 80.96