---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12780 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 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 837 28984 0 2345 30904 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:d1:b2:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed1:b2cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:02:9e:12 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-12780) 03/13/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 117.45 51.05 66.40 2246.42 18726.13 01:05:02 139.74 20.46 119.28 721.48 25404.17 Average: 128.69 35.63 93.06 1477.61 22092.92 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30133460 31682592 2805752 8.52 66452 1796052 1485052 4.37 887116 1634564 133544 01:05:02 29674536 31620212 3264676 9.91 81948 2162576 1474704 4.34 1074424 1875724 137796 Average: 29903998 31651402 3035214 9.21 74200 1979314 1479878 4.35 980770 1755144 135670 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 358.96 246.65 1477.25 60.14 0.00 0.00 0.00 0.00 01:04:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 ens3 393.12 268.04 2329.49 62.80 0.00 0.00 0.00 0.00 01:05:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 376.18 257.43 1906.91 61.48 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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-12780) 03/13/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.12 0.00 0.89 2.71 0.03 85.25 01:04:01 0 8.31 0.00 0.76 1.09 0.02 89.83 01:04:01 1 3.23 0.00 0.71 11.76 0.02 84.28 01:04:01 2 15.30 0.00 1.00 1.20 0.03 82.46 01:04:01 3 16.07 0.00 1.06 0.78 0.03 82.06 01:04:01 4 6.91 0.00 0.42 0.70 0.02 91.96 01:04:01 5 27.64 0.00 1.80 6.03 0.07 64.46 01:04:01 6 5.99 0.00 0.81 0.02 0.02 93.16 01:04:01 7 5.51 0.00 0.54 0.14 0.02 93.79 01:05:02 all 20.28 0.00 1.07 3.11 0.05 75.48 01:05:02 0 20.93 0.00 0.93 1.19 0.07 76.88 01:05:02 1 15.72 0.00 1.47 5.24 0.07 77.50 01:05:02 2 13.89 0.00 1.05 0.28 0.03 84.74 01:05:02 3 26.24 0.00 1.29 5.88 0.05 66.54 01:05:02 4 23.65 0.00 0.99 1.81 0.05 73.50 01:05:02 5 21.06 0.00 0.78 4.62 0.03 73.51 01:05:02 6 18.09 0.00 0.75 3.60 0.05 77.51 01:05:02 7 22.71 0.00 1.29 2.29 0.07 73.64 Average: all 15.74 0.00 0.98 2.92 0.04 80.33 Average: 0 14.68 0.00 0.85 1.14 0.04 83.30 Average: 1 9.53 0.00 1.10 8.47 0.04 80.86 Average: 2 14.59 0.00 1.03 0.74 0.03 83.61 Average: 3 21.20 0.00 1.17 3.35 0.04 74.23 Average: 4 15.34 0.00 0.71 1.26 0.03 82.66 Average: 5 24.32 0.00 1.29 5.32 0.05 69.03 Average: 6 12.08 0.00 0.78 1.82 0.03 85.28 Average: 7 14.18 0.00 0.92 1.22 0.04 83.64