---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15718 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 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 749 29256 0 2161 30996 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:45:f2:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86279sec preferred_lft 86279sec inet6 fe80::f816:3eff:fe45:f2f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:a9:d3:7a 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-15718) 08/27/26 _x86_64_ (8 CPU) 11:36:55 LINUX RESTART (8 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:01 202.98 73.94 129.05 5344.18 128242.76 Average: 202.98 73.94 129.05 5344.18 128242.76 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 30128492 31701204 2810728 8.53 65132 1819644 1450488 4.27 889592 1639672 209708 Average: 30128492 31701204 2810728 8.53 65132 1819644 1450488 4.27 889592 1639672 209708 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:38:01 ens3 233.48 178.22 1613.65 55.10 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 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 233.48 178.22 1613.65 55.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15718) 08/27/26 _x86_64_ (8 CPU) 11:36:55 LINUX RESTART (8 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 8.46 0.00 1.15 2.22 0.00 88.16 11:38:01 0 5.63 0.00 0.79 4.04 0.00 89.54 11:38:01 1 17.30 0.00 1.80 1.20 0.00 79.69 11:38:01 2 11.26 0.00 0.99 1.72 0.00 86.04 11:38:01 3 4.59 0.00 0.87 0.35 0.00 94.19 11:38:01 4 3.95 0.00 0.78 2.47 0.00 92.80 11:38:01 5 11.83 0.00 2.40 7.26 0.00 78.52 11:38:01 6 9.03 0.00 0.95 0.48 0.00 89.53 11:38:01 7 4.13 0.00 0.63 0.30 0.00 94.93 Average: all 8.46 0.00 1.15 2.22 0.00 88.16 Average: 0 5.63 0.00 0.79 4.04 0.00 89.54 Average: 1 17.30 0.00 1.80 1.20 0.00 79.69 Average: 2 11.26 0.00 0.99 1.72 0.00 86.04 Average: 3 4.59 0.00 0.87 0.35 0.00 94.19 Average: 4 3.95 0.00 0.78 2.47 0.00 92.80 Average: 5 11.83 0.00 2.40 7.26 0.00 78.52 Average: 6 9.03 0.00 0.95 0.48 0.00 89.53 Average: 7 4.13 0.00 0.63 0.30 0.00 94.93