---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5126 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 822 28492 0 2852 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:bb:7b:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:febb:7b38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:af:92:2e 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::42:80ff:feaf:922e/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-5126) 10/26/26 _x86_64_ (8 CPU) 06:18:12 LINUX RESTART (8 CPU) 06:19:01 tps rtps wtps bread/s bwrtn/s 06:20:01 158.39 21.25 137.14 1560.14 51221.06 06:21:01 190.95 9.38 181.57 822.66 67989.47 Average: 174.67 15.31 159.36 1191.40 59605.27 06:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 29797332 31674944 3141888 9.54 81252 2094228 1964472 5.78 932960 1894344 216192 06:21:01 28237200 30666928 4702020 14.27 94664 2617964 2429976 7.15 2128468 2222008 43048 Average: 29017266 31170936 3921954 11.91 87958 2356096 2197224 6.46 1530714 2058176 129620 06:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 ens3 157.09 104.42 1911.30 22.37 0.00 0.00 0.00 0.00 06:20:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 ens3 500.12 421.58 3736.96 1001.63 0.00 0.00 0.00 0.00 06:21:01 lo 6.38 6.38 0.67 0.67 0.00 0.00 0.00 0.00 06:21:01 docker0 12.95 25.45 0.76 143.08 0.00 0.00 0.00 0.00 Average: ens3 328.60 263.00 2824.13 512.00 0.00 0.00 0.00 0.00 Average: lo 4.49 4.49 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 6.47 12.72 0.38 71.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5126) 10/26/26 _x86_64_ (8 CPU) 06:18:12 LINUX RESTART (8 CPU) 06:19:01 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 12.38 0.00 1.14 2.49 0.01 83.98 06:20:01 0 5.69 0.00 0.77 0.18 0.02 93.34 06:20:01 1 8.27 0.00 0.28 7.25 0.00 84.19 06:20:01 2 8.50 0.00 0.53 0.05 0.00 90.91 06:20:01 3 6.97 0.00 1.96 7.44 0.00 83.63 06:20:01 4 11.86 0.00 0.75 0.47 0.00 86.93 06:20:01 5 45.03 0.00 2.97 2.12 0.02 49.86 06:20:01 6 7.84 0.00 0.95 0.07 0.00 91.14 06:20:01 7 4.87 0.00 0.89 2.38 0.00 91.87 06:21:01 all 24.87 0.00 2.01 1.67 0.01 71.44 06:21:01 0 16.48 0.00 1.43 0.17 0.00 81.92 06:21:01 1 29.22 0.00 2.19 1.31 0.02 67.26 06:21:01 2 24.28 0.00 1.69 0.59 0.02 73.43 06:21:01 3 28.49 0.00 1.71 0.50 0.02 69.27 06:21:01 4 19.16 0.00 1.98 0.75 0.02 78.09 06:21:01 5 32.60 0.00 2.75 1.17 0.03 63.44 06:21:01 6 23.18 0.00 1.44 0.27 0.00 75.11 06:21:01 7 25.56 0.00 2.89 8.63 0.00 62.93 Average: all 18.62 0.00 1.57 2.08 0.01 77.72 Average: 0 11.09 0.00 1.10 0.18 0.01 87.62 Average: 1 18.74 0.00 1.24 4.28 0.01 75.74 Average: 2 16.38 0.00 1.11 0.32 0.01 82.18 Average: 3 17.72 0.00 1.83 3.98 0.01 76.46 Average: 4 15.50 0.00 1.36 0.61 0.01 82.51 Average: 5 38.83 0.00 2.86 1.65 0.03 56.64 Average: 6 15.50 0.00 1.19 0.17 0.00 83.14 Average: 7 15.20 0.00 1.89 5.50 0.00 77.42