---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-745 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 850 28415 0 2901 30876 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:60:da:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe60:daa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:c5:f3:c7 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 inet6 fe80::42:a6ff:fec5:f3c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-745) 09/12/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 199.12 36.00 163.11 1044.45 87590.27 09:57:01 160.02 7.85 152.17 524.40 53170.40 Average: 179.57 21.93 157.64 784.47 70383.20 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29774656 31584932 3164564 9.61 79104 2031512 2022036 5.95 984128 1870284 295524 09:57:01 28279712 30840024 4659508 14.15 91744 2750068 2288604 6.73 1919236 2388264 434792 Average: 29027184 31212478 3912036 11.88 85424 2390790 2155320 6.34 1451682 2129274 365158 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 151.70 103.08 1818.04 34.21 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 585.33 402.77 3567.18 100.01 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 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 368.48 252.90 2692.46 67.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-745) 09/12/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.96 0.00 0.85 1.94 0.00 86.24 09:56:01 0 13.40 0.00 0.75 0.37 0.00 85.48 09:56:01 1 2.89 0.00 0.53 0.05 0.00 96.53 09:56:01 2 4.08 0.00 0.62 6.25 0.00 89.05 09:56:01 3 10.33 0.00 0.80 0.47 0.00 88.40 09:56:01 4 2.24 0.00 0.37 4.03 0.00 93.37 09:56:01 5 2.40 0.00 0.27 0.02 0.00 97.32 09:56:01 6 26.42 0.00 1.38 0.45 0.00 71.74 09:56:01 7 25.93 0.00 2.09 3.94 0.00 68.05 09:57:01 all 23.35 0.00 1.77 0.75 0.01 74.12 09:57:01 0 16.35 0.00 1.18 0.27 0.00 82.20 09:57:01 1 30.35 0.00 2.54 0.92 0.03 66.15 09:57:01 2 24.03 0.00 1.57 1.29 0.02 73.09 09:57:01 3 28.53 0.00 3.12 0.42 0.00 67.93 09:57:01 4 19.99 0.00 2.23 1.62 0.00 76.16 09:57:01 5 30.55 0.00 1.10 0.45 0.02 67.88 09:57:01 6 15.47 0.00 1.26 0.37 0.02 82.88 09:57:01 7 21.52 0.00 1.18 0.63 0.00 76.66 Average: all 17.15 0.00 1.31 1.35 0.01 80.19 Average: 0 14.88 0.00 0.97 0.32 0.00 83.84 Average: 1 16.62 0.00 1.54 0.48 0.02 81.34 Average: 2 14.05 0.00 1.10 3.77 0.01 81.07 Average: 3 19.40 0.00 1.96 0.44 0.00 78.20 Average: 4 11.11 0.00 1.30 2.83 0.00 84.77 Average: 5 16.47 0.00 0.68 0.23 0.01 82.60 Average: 6 20.96 0.00 1.32 0.41 0.01 77.30 Average: 7 23.72 0.00 1.64 2.29 0.00 72.35