---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5654 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 720K 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 28806 0 2537 30906 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:6a:2e:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe6a:2ef0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:53:22:7c 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-5654) 02/06/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 165.07 23.18 141.89 632.30 79692.80 06:33:01 159.14 22.13 137.01 795.20 53422.16 Average: 162.08 22.65 139.43 714.43 66447.12 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29701056 31662868 3238164 9.83 65232 2198704 1472428 4.33 922188 2006760 463156 06:33:01 29530144 31628760 3409076 10.35 91248 2298140 1464000 4.31 962304 2112492 194132 Average: 29615600 31645814 3323620 10.09 78240 2248422 1468214 4.32 942246 2059626 328644 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 146.89 107.95 2532.47 28.38 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 85.77 64.14 1316.27 14.80 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 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 116.07 85.86 1919.26 21.54 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5654) 02/06/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.80 0.00 0.98 1.70 0.04 87.48 06:32:01 0 5.51 0.00 0.78 0.03 0.02 93.66 06:32:01 1 1.12 0.00 0.44 3.82 0.03 94.59 06:32:01 2 4.93 0.00 0.66 0.48 0.05 93.88 06:32:01 3 6.55 0.00 0.92 0.36 0.03 92.13 06:32:01 4 30.29 0.00 2.05 0.93 0.05 66.68 06:32:01 5 16.79 0.00 1.71 0.51 0.03 80.96 06:32:01 6 6.58 0.00 0.56 7.01 0.03 85.82 06:32:01 7 6.59 0.00 0.75 0.41 0.05 92.20 06:33:01 all 10.45 0.00 0.85 1.66 0.04 87.01 06:33:01 0 27.08 0.00 1.58 1.28 0.05 70.00 06:33:01 1 10.12 0.00 1.30 2.81 0.05 85.72 06:33:01 2 6.87 0.00 0.92 3.99 0.03 88.19 06:33:01 3 10.27 0.00 0.77 0.18 0.02 88.76 06:33:01 4 8.94 0.00 0.68 4.37 0.03 85.97 06:33:01 5 0.68 0.00 0.23 0.02 0.02 99.05 06:33:01 6 6.93 0.00 0.62 0.32 0.05 92.09 06:33:01 7 12.69 0.00 0.68 0.28 0.03 86.31 Average: all 10.13 0.00 0.92 1.68 0.04 87.24 Average: 0 16.38 0.00 1.19 0.66 0.03 81.73 Average: 1 5.65 0.00 0.88 3.31 0.04 90.12 Average: 2 5.91 0.00 0.79 2.25 0.04 91.01 Average: 3 8.43 0.00 0.84 0.27 0.03 90.43 Average: 4 19.52 0.00 1.36 2.67 0.04 76.40 Average: 5 8.67 0.00 0.97 0.26 0.03 90.08 Average: 6 6.76 0.00 0.59 3.63 0.04 88.98 Average: 7 9.67 0.00 0.72 0.35 0.04 89.23