---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-191 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 797 28494 0 2875 30930 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:01:92:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe01:92f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:9c:a6:e2 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-191) 09/09/26 _x86_64_ (8 CPU) 11:01:03 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:01 172.55 30.91 141.64 2745.68 88854.92 11:04:01 92.77 13.80 78.97 647.63 25752.24 Average: 132.66 22.35 110.31 1696.65 57303.58 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 29844760 31698144 3094460 9.39 77308 2076836 1488984 4.38 889428 1894020 237148 11:04:01 28327252 30775920 4611968 14.00 102168 2631172 2154548 6.34 1931252 2329404 65688 Average: 29086006 31237032 3853214 11.70 89738 2354004 1821766 5.36 1410340 2111712 151418 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 ens3 170.05 135.83 1461.67 30.50 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 2.65 2.65 0.28 0.28 0.00 0.00 0.00 0.00 11:04:01 ens3 301.47 245.48 4104.66 23.45 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 105.42 105.42 22.07 22.07 0.00 0.00 0.00 0.00 Average: ens3 235.76 190.65 2783.17 26.98 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 54.03 54.03 11.18 11.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-191) 09/09/26 _x86_64_ (8 CPU) 11:01:03 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 8.35 0.00 0.70 2.06 0.01 88.88 11:03:01 0 20.33 0.00 1.69 5.72 0.02 72.24 11:03:01 1 8.82 0.00 0.70 0.38 0.02 90.08 11:03:01 2 28.02 0.00 1.59 0.82 0.02 69.56 11:03:01 3 4.87 0.00 0.68 0.82 0.00 93.63 11:03:01 4 0.80 0.00 0.34 8.70 0.02 90.15 11:03:01 5 1.12 0.00 0.13 0.10 0.00 98.65 11:03:01 6 1.98 0.00 0.23 0.03 0.02 97.73 11:03:01 7 0.85 0.00 0.25 0.02 0.00 98.88 11:04:01 all 22.56 0.00 0.97 0.48 0.02 75.97 11:04:01 0 20.25 0.00 0.63 0.42 0.02 78.68 11:04:01 1 25.85 0.00 1.09 0.60 0.02 72.45 11:04:01 2 25.75 0.00 0.84 0.23 0.02 73.16 11:04:01 3 21.59 0.00 1.77 0.55 0.02 76.07 11:04:01 4 22.43 0.00 0.82 0.38 0.02 76.35 11:04:01 5 24.37 0.00 1.15 0.67 0.02 73.80 11:04:01 6 23.57 0.00 0.67 0.84 0.02 74.90 11:04:01 7 16.65 0.00 0.77 0.17 0.03 82.38 Average: all 15.45 0.00 0.84 1.27 0.01 82.43 Average: 0 20.29 0.00 1.16 3.06 0.02 75.47 Average: 1 17.33 0.00 0.89 0.49 0.02 81.27 Average: 2 26.88 0.00 1.21 0.53 0.02 71.36 Average: 3 13.22 0.00 1.23 0.68 0.01 84.86 Average: 4 11.64 0.00 0.58 4.53 0.02 83.24 Average: 5 12.74 0.00 0.64 0.38 0.01 86.23 Average: 6 12.76 0.00 0.45 0.43 0.02 86.34 Average: 7 8.72 0.00 0.51 0.09 0.02 90.66