---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5968 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: 2800.012 BogoMIPS: 5600.02 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 807 28791 0 2568 30924 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:cc:42:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fecc:42f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:93:13:66 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::42:5dff:fe93:1366/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5968) 09/28/26 _x86_64_ (8 CPU) 20:25:24 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 165.54 10.88 154.66 1356.31 95712.71 20:28:01 149.24 2.17 147.08 348.88 47091.08 Average: 157.39 6.52 150.87 852.59 71401.90 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29871180 31731372 3068040 9.31 77416 2082712 1640280 4.83 891836 1864808 271760 20:28:01 29556516 31729176 3382704 10.27 88944 2371768 1491872 4.39 938148 2106596 424 Average: 29713848 31730274 3225372 9.79 83180 2227240 1566076 4.61 914992 1985702 136092 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 20:27:01 ens3 179.99 109.55 1941.01 17.00 0.00 0.00 0.00 0.00 20:28:01 docker0 57.42 93.12 3.45 1432.33 0.00 0.00 0.00 0.00 20:28:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 20:28:01 ens3 242.79 283.40 1445.50 1762.80 0.00 0.00 0.00 0.00 Average: docker0 28.71 46.56 1.72 716.16 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 211.39 196.48 1693.25 889.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5968) 09/28/26 _x86_64_ (8 CPU) 20:25:24 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.67 0.00 1.01 1.94 0.01 87.38 20:27:01 0 6.68 0.00 0.85 0.07 0.00 92.40 20:27:01 1 14.12 0.00 1.39 1.04 0.00 83.46 20:27:01 2 18.24 0.00 1.35 0.23 0.02 80.16 20:27:01 3 6.52 0.00 0.80 0.03 0.02 92.62 20:27:01 4 0.80 0.00 0.63 0.55 0.00 98.01 20:27:01 5 8.69 0.00 0.60 5.17 0.00 85.53 20:27:01 6 1.09 0.00 0.75 8.07 0.00 90.09 20:27:01 7 21.17 0.00 1.67 0.33 0.02 76.81 20:28:01 all 12.99 0.00 1.22 0.73 0.01 85.05 20:28:01 0 9.78 0.00 1.46 0.15 0.02 88.59 20:28:01 1 20.92 0.00 1.97 0.95 0.02 76.13 20:28:01 2 16.57 0.00 1.40 0.22 0.02 81.79 20:28:01 3 15.29 0.00 1.04 0.08 0.00 83.59 20:28:01 4 22.67 0.00 1.62 0.55 0.02 75.14 20:28:01 5 4.18 0.00 0.77 2.61 0.00 92.44 20:28:01 6 6.66 0.00 0.72 1.10 0.00 91.52 20:28:01 7 7.88 0.00 0.74 0.17 0.00 91.22 Average: all 11.33 0.00 1.11 1.33 0.01 86.22 Average: 0 8.24 0.00 1.16 0.11 0.01 90.49 Average: 1 17.52 0.00 1.68 0.99 0.01 79.80 Average: 2 17.41 0.00 1.38 0.23 0.02 80.98 Average: 3 10.90 0.00 0.92 0.06 0.01 88.11 Average: 4 11.73 0.00 1.13 0.55 0.01 86.58 Average: 5 6.43 0.00 0.69 3.89 0.00 88.99 Average: 6 3.87 0.00 0.74 4.59 0.00 90.81 Average: 7 14.54 0.00 1.20 0.25 0.01 84.00