---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1186 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 784 29010 0 2371 30958 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:9a:55:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe9a:55be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:69:a3:77 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-1186) 11/30/23 _x86_64_ (8 CPU) 23:40:00 LINUX RESTART (8 CPU) 23:41:02 tps rtps wtps bread/s bwrtn/s 23:42:01 141.11 29.86 111.25 1551.74 29835.49 23:43:01 83.55 19.03 64.52 3863.62 26955.11 Average: 112.09 24.40 87.69 2717.39 28383.20 23:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 29335716 31113856 3603504 10.94 78832 2000988 2895944 8.52 1481632 1815760 143016 23:43:01 29704020 31698440 3235200 9.82 83992 2210284 1417656 4.17 922336 2005996 53036 Average: 29519868 31406148 3419352 10.38 81412 2105636 2156800 6.35 1201984 1910878 98026 23:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 ens3 135.42 108.37 1688.58 19.98 0.00 0.00 0.00 0.00 23:42:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 27.81 21.93 63.86 8.71 0.00 0.00 0.00 0.00 23:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 81.16 64.79 869.39 14.30 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 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-1186) 11/30/23 _x86_64_ (8 CPU) 23:40:00 LINUX RESTART (8 CPU) 23:41:02 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 13.67 0.00 0.99 2.16 0.04 83.14 23:42:01 0 28.01 0.00 2.04 1.85 0.05 68.05 23:42:01 1 32.35 0.00 2.16 1.26 0.07 64.16 23:42:01 2 11.13 0.00 0.39 2.26 0.08 86.13 23:42:01 3 10.96 0.00 0.46 6.57 0.03 81.97 23:42:01 4 16.75 0.00 1.19 0.15 0.03 81.87 23:42:01 5 2.73 0.00 0.32 0.71 0.02 96.22 23:42:01 6 2.73 0.00 0.42 4.10 0.02 92.73 23:42:01 7 4.67 0.00 0.95 0.37 0.05 93.95 23:43:01 all 11.13 0.00 0.52 1.73 0.03 86.58 23:43:01 0 0.22 0.00 0.20 0.05 0.02 99.52 23:43:01 1 12.20 0.00 0.65 0.20 0.02 86.94 23:43:01 2 27.82 0.00 0.57 0.20 0.03 71.38 23:43:01 3 4.09 0.00 0.33 8.65 0.03 86.89 23:43:01 4 18.19 0.00 0.95 2.79 0.05 78.02 23:43:01 5 5.75 0.00 0.30 0.22 0.03 93.70 23:43:01 6 1.22 0.00 0.17 0.40 0.02 98.20 23:43:01 7 19.74 0.00 1.00 1.35 0.07 77.84 Average: all 12.39 0.00 0.75 1.94 0.04 84.87 Average: 0 13.98 0.00 1.11 0.94 0.03 83.94 Average: 1 22.18 0.00 1.40 0.72 0.04 75.66 Average: 2 19.54 0.00 0.48 1.22 0.06 78.70 Average: 3 7.49 0.00 0.40 7.62 0.03 84.46 Average: 4 17.48 0.00 1.07 1.48 0.04 79.93 Average: 5 4.25 0.00 0.31 0.46 0.03 94.95 Average: 6 1.97 0.00 0.29 2.23 0.02 95.49 Average: 7 12.27 0.00 0.98 0.87 0.06 85.83