---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11993 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 809 29096 0 2260 30932 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:4b:bb:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe4b:bb00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:49:9f:03 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-11993) 03/09/24 _x86_64_ (8 CPU) 08:55:43 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 164.31 84.24 80.07 5745.18 57971.67 08:58:01 154.66 24.76 129.90 1623.86 29841.03 Average: 159.48 54.50 104.98 3684.52 43906.35 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30218820 31765404 2720400 8.26 66052 1792080 1357192 3.99 807376 1630936 143024 08:58:01 29864896 31734376 3074324 9.33 82544 2085440 1376588 4.05 901752 1863700 48044 Average: 30041858 31749890 2897362 8.80 74298 1938760 1366890 4.02 854564 1747318 95534 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 370.44 246.58 1516.93 67.33 0.00 0.00 0.00 0.00 08:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 443.13 317.68 2044.24 99.92 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 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 406.78 282.13 1780.59 83.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11993) 03/09/24 _x86_64_ (8 CPU) 08:55:43 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 10.76 0.00 1.37 3.71 0.05 84.11 08:57:01 0 2.14 0.00 0.87 22.74 0.05 74.20 08:57:01 1 13.69 0.00 0.97 0.42 0.03 84.89 08:57:01 2 27.20 0.00 1.54 2.04 0.05 69.17 08:57:01 3 14.21 0.00 1.65 0.57 0.05 83.52 08:57:01 4 15.37 0.00 1.92 0.85 0.03 81.82 08:57:01 5 5.13 0.00 2.14 0.33 0.08 92.31 08:57:01 6 4.96 0.00 0.93 2.22 0.03 91.85 08:57:01 7 3.34 0.00 0.93 0.58 0.05 95.09 08:58:01 all 23.37 0.00 1.20 1.99 0.06 73.38 08:58:01 0 19.81 0.00 0.77 5.90 0.05 73.47 08:58:01 1 33.34 0.00 1.05 0.59 0.07 64.96 08:58:01 2 33.42 0.00 2.09 0.55 0.07 63.87 08:58:01 3 23.66 0.00 1.01 0.20 0.05 75.08 08:58:01 4 18.11 0.00 0.87 1.82 0.03 79.17 08:58:01 5 23.17 0.00 1.50 5.41 0.07 69.85 08:58:01 6 18.30 0.00 1.63 1.40 0.05 78.62 08:58:01 7 17.21 0.00 0.62 0.08 0.05 82.04 Average: all 17.07 0.00 1.29 2.85 0.05 78.75 Average: 0 10.99 0.00 0.82 14.31 0.05 73.84 Average: 1 23.51 0.00 1.01 0.50 0.05 74.93 Average: 2 30.31 0.00 1.81 1.29 0.06 66.52 Average: 3 18.93 0.00 1.33 0.39 0.05 79.31 Average: 4 16.74 0.00 1.39 1.33 0.03 80.50 Average: 5 14.16 0.00 1.82 2.87 0.08 81.07 Average: 6 11.63 0.00 1.28 1.81 0.04 85.23 Average: 7 10.27 0.00 0.78 0.33 0.05 88.57