---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5643 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 774 28689 0 2702 30962 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:6c:99:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe6c:9924/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:4c:4b:ba 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-5643) 02/15/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 90.34 17.81 72.53 1023.53 25609.60 20:40:01 149.48 44.21 105.27 3485.29 45483.22 Average: 119.90 31.01 88.89 2254.30 35545.58 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30082480 31699212 2856740 8.67 70188 1856532 1426348 4.20 876100 1691068 193516 20:40:01 29382272 31690052 3556948 10.80 90904 2510016 1466400 4.31 1122176 2109988 32892 Average: 29732376 31694632 3206844 9.74 80546 2183274 1446374 4.26 999138 1900528 113204 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 61.15 43.05 988.69 7.43 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 20:40:01 ens3 250.12 168.47 4035.23 22.40 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 110.95 110.95 22.63 22.63 0.00 0.00 0.00 0.00 Average: ens3 155.63 105.76 2511.83 14.91 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: lo 56.34 56.34 11.41 11.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5643) 02/15/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 9.93 0.00 0.72 2.25 0.03 87.07 20:39:01 0 14.42 0.00 0.95 9.80 0.07 74.76 20:39:01 1 6.12 0.00 0.57 0.08 0.02 93.21 20:39:01 2 7.99 0.00 0.78 0.17 0.05 91.01 20:39:01 3 0.38 0.00 0.10 5.44 0.02 94.06 20:39:01 4 0.45 0.00 0.18 0.03 0.02 99.31 20:39:01 5 15.09 0.00 1.12 0.82 0.03 82.94 20:39:01 6 18.96 0.00 1.04 1.10 0.05 78.85 20:39:01 7 16.01 0.00 0.98 0.58 0.03 82.39 20:40:01 all 33.56 0.00 1.31 1.94 0.08 63.12 20:40:01 0 26.80 0.00 1.72 5.04 0.07 66.37 20:40:01 1 34.40 0.00 1.36 0.99 0.08 63.17 20:40:01 2 27.97 0.00 0.75 4.26 0.08 66.93 20:40:01 3 37.43 0.00 1.11 0.60 0.07 60.79 20:40:01 4 24.56 0.00 1.14 2.19 0.07 72.04 20:40:01 5 35.75 0.00 0.97 0.59 0.07 62.63 20:40:01 6 45.05 0.00 1.85 0.75 0.10 52.24 20:40:01 7 36.51 0.00 1.56 1.04 0.08 60.81 Average: all 21.73 0.00 1.01 2.09 0.06 75.11 Average: 0 20.62 0.00 1.34 7.42 0.07 70.56 Average: 1 20.22 0.00 0.96 0.54 0.05 78.24 Average: 2 17.95 0.00 0.77 2.21 0.07 79.01 Average: 3 18.84 0.00 0.60 3.03 0.04 77.48 Average: 4 12.50 0.00 0.66 1.11 0.04 85.69 Average: 5 25.40 0.00 1.04 0.70 0.05 72.80 Average: 6 32.00 0.00 1.45 0.93 0.08 65.55 Average: 7 26.23 0.00 1.27 0.81 0.06 71.63