---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5676 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 13G 143G 8% / 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 835 26651 0 4679 30875 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:1b:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fecc:1b66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:f4:19:e2 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5676) 09/27/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 134.66 4.02 130.64 63.99 95490.75 22:50:01 148.38 14.31 134.06 343.94 89649.86 Average: 141.52 9.17 132.35 203.97 92570.30 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29962908 31678176 2976312 9.04 74124 1945340 1437952 4.23 878676 1792800 277524 22:50:01 27313232 31636460 5625988 17.08 94184 4471812 1422380 4.18 918592 4303904 574908 Average: 28638070 31657318 4301150 13.06 84154 3208576 1430166 4.21 898634 3048352 426216 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 109.02 78.59 1333.68 10.68 0.00 0.00 0.00 0.00 22:49:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4311.90 2640.91 22192.60 692.53 0.00 0.00 0.00 0.00 22:50:01 lo 0.87 0.87 0.08 0.08 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: ens3 2210.46 1359.75 11763.14 351.61 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5676) 09/27/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.09 0.00 0.54 1.58 0.01 89.79 22:49:01 0 0.12 0.00 0.23 1.57 0.02 98.06 22:49:01 1 2.10 0.00 0.15 0.00 0.00 97.75 22:49:01 2 20.02 0.00 1.22 9.26 0.02 69.48 22:49:01 3 5.33 0.00 0.37 0.07 0.00 94.23 22:49:01 4 8.22 0.00 0.62 1.00 0.00 90.17 22:49:01 5 24.12 0.00 1.43 0.65 0.02 73.78 22:49:01 6 4.38 0.00 0.23 0.10 0.00 95.28 22:49:01 7 0.47 0.00 0.05 0.00 0.00 99.48 22:50:01 all 10.39 0.00 3.00 0.86 0.01 85.74 22:50:01 0 2.25 0.00 3.97 5.63 0.00 88.15 22:50:01 1 12.06 0.00 1.38 0.28 0.00 86.27 22:50:01 2 31.81 0.00 3.94 0.77 0.03 63.45 22:50:01 3 11.40 0.00 0.77 0.02 0.02 87.79 22:50:01 4 12.73 0.00 2.22 0.03 0.02 85.00 22:50:01 5 7.31 0.00 3.14 0.17 0.02 89.37 22:50:01 6 3.86 0.00 7.41 0.02 0.02 88.69 22:50:01 7 1.56 0.00 1.24 0.00 0.00 97.20 Average: all 9.24 0.00 1.77 1.22 0.01 87.77 Average: 0 1.18 0.00 2.09 3.59 0.01 93.14 Average: 1 7.08 0.00 0.77 0.14 0.00 92.01 Average: 2 25.91 0.00 2.58 5.02 0.03 66.47 Average: 3 8.36 0.00 0.57 0.04 0.01 91.02 Average: 4 10.47 0.00 1.42 0.52 0.01 87.58 Average: 5 15.74 0.00 2.28 0.41 0.02 81.55 Average: 6 4.13 0.00 3.80 0.06 0.01 92.01 Average: 7 1.01 0.00 0.64 0.00 0.00 98.34