---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4981 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 800 29023 0 2343 30942 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:de:73:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fede:73f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:b2:d8:48 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::42:31ff:feb2:d848/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4981) 12/14/23 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 148.79 22.80 126.00 1178.47 94555.17 12:32:01 112.00 9.57 102.43 1685.59 17084.89 Average: 130.39 16.18 114.21 1432.03 55820.03 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29961268 31700596 2977952 9.04 73800 1971616 1444316 4.25 883012 1797692 202572 12:32:01 29733280 31692792 3205940 9.73 82520 2176192 1431428 4.21 984468 1907640 41952 Average: 29847274 31696694 3091946 9.39 78160 2073904 1437872 4.23 933740 1852666 122262 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 68.59 46.93 1230.78 8.60 0.00 0.00 0.00 0.00 12:31:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:32:01 docker0 29.48 46.93 1.61 1123.14 0.00 0.00 0.00 0.00 12:32:01 ens3 134.79 128.96 1209.35 552.23 0.00 0.00 0.00 0.00 12:32:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 14.74 23.46 0.80 561.57 0.00 0.00 0.00 0.00 Average: ens3 101.69 87.94 1220.06 280.41 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4981) 12/14/23 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.72 0.00 0.73 1.62 0.03 86.90 12:31:01 0 21.82 0.00 1.19 4.53 0.08 72.37 12:31:01 1 17.81 0.00 1.27 3.67 0.03 77.23 12:31:01 2 10.93 0.00 0.83 0.13 0.05 88.05 12:31:01 3 1.99 0.00 0.33 0.35 0.02 97.31 12:31:01 4 0.98 0.00 0.20 0.07 0.02 98.73 12:31:01 5 0.85 0.00 0.27 0.18 0.00 98.70 12:31:01 6 9.24 0.00 0.73 3.65 0.03 86.34 12:31:01 7 22.13 0.00 1.10 0.35 0.03 76.39 12:32:01 all 9.19 0.00 0.92 0.48 0.03 89.38 12:32:01 0 6.84 0.00 0.98 1.90 0.03 90.23 12:32:01 1 1.07 0.00 0.97 0.89 0.02 97.06 12:32:01 2 7.28 0.00 1.05 0.03 0.03 91.60 12:32:01 3 7.32 0.00 0.59 0.03 0.03 92.03 12:32:01 4 19.22 0.00 1.19 0.62 0.03 78.95 12:32:01 5 16.78 0.00 0.63 0.10 0.03 82.45 12:32:01 6 1.87 0.00 0.62 0.22 0.02 97.28 12:32:01 7 13.11 0.00 1.32 0.05 0.03 85.49 Average: all 9.95 0.00 0.83 1.05 0.03 88.14 Average: 0 14.33 0.00 1.09 3.22 0.06 81.31 Average: 1 9.45 0.00 1.12 2.28 0.03 87.13 Average: 2 9.11 0.00 0.94 0.08 0.04 89.83 Average: 3 4.65 0.00 0.46 0.19 0.03 94.68 Average: 4 10.09 0.00 0.69 0.34 0.03 88.85 Average: 5 8.81 0.00 0.45 0.14 0.02 90.58 Average: 6 5.56 0.00 0.68 1.94 0.03 91.81 Average: 7 17.62 0.00 1.21 0.20 0.03 80.94