---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4899 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: 2799.996 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 813 28951 0 2401 30922 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:59:fb:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe59:fbc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:11:2c:63 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-8c-8g-4899) 09/25/26 _x86_64_ (8 CPU) 06:43:25 LINUX RESTART (8 CPU) 06:44:03 tps rtps wtps bread/s bwrtn/s 06:45:01 149.56 26.00 123.56 776.42 85313.98 06:46:01 154.31 9.48 144.83 567.64 47800.97 Average: 151.97 17.60 134.38 670.26 66239.62 06:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 29871960 31667044 3067260 9.31 77668 2017732 1951672 5.74 887740 1868040 363464 06:46:01 29682340 31699200 3256880 9.89 86720 2222856 1429736 4.21 921380 2006480 77928 Average: 29777150 31683122 3162070 9.60 82194 2120294 1690704 4.97 904560 1937260 220696 06:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 06:45:01 ens3 125.15 81.57 1867.07 14.07 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 06:46:01 ens3 208.33 188.82 1972.10 37.74 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 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 167.45 136.10 1920.47 26.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4899) 09/25/26 _x86_64_ (8 CPU) 06:43:25 LINUX RESTART (8 CPU) 06:44:03 CPU %user %nice %system %iowait %steal %idle 06:45:01 all 10.50 0.00 0.76 1.72 0.01 87.01 06:45:01 0 14.85 0.00 1.10 0.31 0.02 83.72 06:45:01 1 18.85 0.00 1.54 0.71 0.02 78.89 06:45:01 2 17.19 0.00 1.04 1.24 0.03 80.50 06:45:01 3 1.88 0.00 0.24 3.28 0.00 94.59 06:45:01 4 1.62 0.00 0.12 0.05 0.00 98.21 06:45:01 5 14.15 0.00 0.57 1.00 0.00 84.28 06:45:01 6 8.39 0.00 0.83 6.98 0.00 83.81 06:45:01 7 7.09 0.00 0.64 0.14 0.00 92.13 06:46:01 all 23.22 0.00 1.28 0.47 0.02 75.01 06:46:01 0 20.87 0.00 0.80 0.03 0.00 78.30 06:46:01 1 27.03 0.00 1.37 0.15 0.03 71.42 06:46:01 2 28.76 0.00 1.59 1.65 0.02 67.98 06:46:01 3 26.16 0.00 1.99 1.02 0.02 70.81 06:46:01 4 16.21 0.00 1.18 0.32 0.00 82.29 06:46:01 5 15.61 0.00 0.94 0.10 0.02 83.34 06:46:01 6 16.10 0.00 1.26 0.45 0.02 82.18 06:46:01 7 35.09 0.00 1.15 0.03 0.05 63.68 Average: all 16.97 0.00 1.03 1.08 0.02 80.91 Average: 0 17.91 0.00 0.95 0.17 0.01 80.96 Average: 1 23.01 0.00 1.45 0.42 0.03 75.09 Average: 2 23.07 0.00 1.32 1.45 0.03 74.13 Average: 3 14.23 0.00 1.13 2.13 0.01 82.50 Average: 4 9.04 0.00 0.66 0.19 0.00 90.11 Average: 5 14.89 0.00 0.76 0.54 0.01 83.80 Average: 6 12.32 0.00 1.05 3.65 0.01 82.98 Average: 7 21.32 0.00 0.90 0.08 0.03 77.67