---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5877 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 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 855 28401 0 2910 30870 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:af:5b:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feaf:5b7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:fa:24:48 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:fbff:fefa:2448/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5877) 10/28/26 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 312.43 22.98 289.45 774.00 101318.98 09:57:01 165.64 19.88 145.76 724.95 32998.37 Average: 239.04 21.43 217.61 749.48 67158.67 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29936624 31734208 3002596 9.12 78084 2019060 1378660 4.06 812496 1876184 329172 09:57:01 28766284 30803256 4172936 12.67 90344 2237076 2308064 6.79 1823440 2012392 50060 Average: 29351454 31268732 3587766 10.89 84214 2128068 1843362 5.42 1317968 1944288 189616 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 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 110.16 73.54 1651.75 25.33 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 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 460.11 334.59 2400.09 89.03 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 285.14 204.07 2025.92 57.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5877) 10/28/26 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.75 0.00 0.86 2.29 0.00 87.11 09:56:01 0 16.04 0.00 1.90 2.93 0.02 79.11 09:56:01 1 1.37 0.00 0.38 6.30 0.00 91.95 09:56:01 2 5.51 0.00 0.89 6.20 0.00 87.40 09:56:01 3 23.87 0.00 1.25 0.37 0.02 74.50 09:56:01 4 3.22 0.00 0.17 0.03 0.00 96.58 09:56:01 5 0.43 0.00 0.17 0.18 0.00 99.22 09:56:01 6 0.42 0.00 0.23 0.17 0.00 99.18 09:56:01 7 27.09 0.00 1.85 2.12 0.02 68.92 09:57:01 all 22.13 0.00 1.36 0.40 0.01 76.10 09:57:01 0 14.05 0.00 1.12 0.03 0.00 84.80 09:57:01 1 34.15 0.00 2.83 1.12 0.03 61.87 09:57:01 2 21.40 0.00 0.86 0.50 0.02 77.22 09:57:01 3 19.52 0.00 0.85 0.03 0.00 79.60 09:57:01 4 33.94 0.00 1.99 0.28 0.02 63.77 09:57:01 5 17.74 0.00 0.60 0.00 0.02 81.64 09:57:01 6 14.53 0.00 0.82 0.10 0.00 84.55 09:57:01 7 21.79 0.00 1.80 1.09 0.00 75.32 Average: all 15.93 0.00 1.11 1.34 0.01 81.61 Average: 0 15.05 0.00 1.51 1.48 0.01 81.95 Average: 1 17.74 0.00 1.61 3.71 0.02 76.92 Average: 2 13.45 0.00 0.87 3.35 0.01 82.31 Average: 3 21.69 0.00 1.05 0.20 0.01 77.05 Average: 4 18.55 0.00 1.08 0.16 0.01 80.20 Average: 5 9.08 0.00 0.38 0.09 0.01 90.44 Average: 6 7.46 0.00 0.53 0.13 0.00 91.88 Average: 7 24.44 0.00 1.83 1.60 0.01 72.12