---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3058 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 712K 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 828 29112 0 2226 30912 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:f4:d1:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fef4:d1dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:40:72:b1 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-3058) 10/19/26 _x86_64_ (8 CPU) 06:30:45 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:02 332.91 97.27 235.64 5925.68 106599.03 Average: 332.91 97.27 235.64 5925.68 106599.03 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:02 30202292 31637852 2736928 8.31 56080 1697096 1447708 4.26 922300 1537176 90888 Average: 30202292 31637852 2736928 8.31 56080 1697096 1447708 4.26 922300 1537176 90888 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:02 ens3 327.31 248.13 1323.78 68.91 0.00 0.00 0.00 0.00 06:32:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 06:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 327.31 248.13 1323.78 68.91 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.22 0.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3058) 10/19/26 _x86_64_ (8 CPU) 06:30:45 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:02 all 9.34 0.00 1.41 3.97 0.00 85.28 06:32:02 0 8.95 0.00 2.02 4.55 0.00 84.48 06:32:02 1 3.73 0.00 1.14 0.38 0.00 94.75 06:32:02 2 12.93 0.00 1.22 0.23 0.00 85.62 06:32:02 3 9.68 0.00 0.90 7.10 0.00 82.31 06:32:02 4 19.27 0.00 1.22 3.49 0.00 76.02 06:32:02 5 5.97 0.00 0.98 2.62 0.00 90.43 06:32:02 6 10.46 0.00 1.22 1.42 0.00 86.90 06:32:02 7 3.69 0.00 2.55 11.99 0.00 81.77 Average: all 9.34 0.00 1.41 3.97 0.00 85.28 Average: 0 8.95 0.00 2.02 4.55 0.00 84.48 Average: 1 3.73 0.00 1.14 0.38 0.00 94.75 Average: 2 12.93 0.00 1.22 0.23 0.00 85.62 Average: 3 9.68 0.00 0.90 7.10 0.00 82.31 Average: 4 19.27 0.00 1.22 3.49 0.00 76.02 Average: 5 5.97 0.00 0.98 2.62 0.00 90.43 Average: 6 10.46 0.00 1.22 1.42 0.00 86.90 Average: 7 3.69 0.00 2.55 11.99 0.00 81.77