---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1769 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 834 28767 0 2564 30891 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:2b:2b:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe2b:2ba5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:a4:e8:35 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:edff:fea4:e835/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1769) 10/14/26 _x86_64_ (8 CPU) 20:10:30 LINUX RESTART (8 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 343.65 29.69 313.96 976.11 89610.30 20:13:01 211.90 9.73 202.17 1698.92 61564.54 Average: 277.22 19.63 257.60 1340.55 75469.60 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 29936596 31652288 3002624 9.12 74016 1946348 1451144 4.27 907284 1793716 293996 20:13:01 29450100 31623588 3489120 10.59 93660 2361316 1461788 4.30 1067832 2066492 28128 Average: 29693348 31637938 3245872 9.85 83838 2153832 1456466 4.29 987558 1930104 161062 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 ens3 231.52 148.91 1662.70 54.16 0.00 0.00 0.00 0.00 20:12:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 20:13:01 docker0 13.33 16.63 1.17 135.28 0.00 0.00 0.00 0.00 20:13:01 ens3 215.98 133.48 1644.54 168.28 0.00 0.00 0.00 0.00 20:13:01 lo 5.53 5.53 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 6.72 8.39 0.59 68.21 0.00 0.00 0.00 0.00 Average: ens3 223.69 141.13 1653.54 111.70 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1769) 10/14/26 _x86_64_ (8 CPU) 20:10:30 LINUX RESTART (8 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 10.58 0.00 0.81 2.37 0.00 86.25 20:12:01 0 6.16 0.00 0.44 0.19 0.00 93.21 20:12:01 1 1.41 0.00 0.77 10.46 0.00 87.37 20:12:01 2 27.96 0.00 1.22 0.58 0.00 70.24 20:12:01 3 28.39 0.00 2.52 6.40 0.00 62.69 20:12:01 4 10.78 0.00 0.42 0.03 0.00 88.77 20:12:01 5 2.70 0.00 0.20 0.02 0.00 97.08 20:12:01 6 3.47 0.00 0.46 0.31 0.00 95.77 20:12:01 7 3.77 0.00 0.42 0.95 0.00 94.86 20:13:01 all 10.38 0.00 1.83 1.71 0.01 86.06 20:13:01 0 3.21 0.00 1.56 0.59 0.00 94.65 20:13:01 1 14.62 0.00 2.01 0.55 0.00 82.81 20:13:01 2 20.15 0.00 2.29 0.55 0.02 76.99 20:13:01 3 6.12 0.00 1.71 3.84 0.00 88.33 20:13:01 4 22.36 0.00 2.43 1.91 0.02 73.29 20:13:01 5 6.80 0.00 1.52 0.07 0.00 91.61 20:13:01 6 4.10 0.00 1.43 0.25 0.00 94.23 20:13:01 7 5.72 0.00 1.73 5.92 0.02 86.61 Average: all 10.48 0.00 1.32 2.04 0.01 86.16 Average: 0 4.68 0.00 1.00 0.39 0.00 93.93 Average: 1 8.07 0.00 1.39 5.47 0.00 85.07 Average: 2 24.03 0.00 1.76 0.56 0.01 73.64 Average: 3 17.17 0.00 2.11 5.11 0.00 75.60 Average: 4 16.60 0.00 1.43 0.98 0.01 80.98 Average: 5 4.76 0.00 0.87 0.04 0.00 94.33 Average: 6 3.78 0.00 0.95 0.28 0.00 94.99 Average: 7 4.75 0.00 1.08 3.45 0.01 90.71