---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20707 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 nrip_save 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 10G 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 841 29140 0 2184 30904 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:3f:a6:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe3f:a642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:b6:bf:81 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:aaff:feb6:bf81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20707) 06/12/25 _x86_64_ (8 CPU) 18:56:08 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 184.19 9.34 174.85 1682.29 87946.31 Average: 184.19 9.34 174.85 1682.29 87946.31 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 29854344 31648212 3084876 9.37 76388 2020884 1457468 4.29 992076 1784560 1524 Average: 29854344 31648212 3084876 9.37 76388 2020884 1457468 4.29 992076 1784560 1524 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 363.53 275.07 2081.63 320.09 0.00 0.00 0.00 0.00 18:58:01 lo 4.74 4.74 0.48 0.48 0.00 0.00 0.00 0.00 18:58:01 docker0 75.11 89.51 3.96 967.64 0.00 0.00 0.00 0.00 Average: ens3 363.53 275.07 2081.63 320.09 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 75.11 89.51 3.96 967.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20707) 06/12/25 _x86_64_ (8 CPU) 18:56:08 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.45 0.00 1.06 1.58 0.03 87.89 18:58:01 0 19.19 0.00 1.29 0.37 0.03 79.11 18:58:01 1 27.30 0.00 2.48 0.66 0.05 69.51 18:58:01 2 0.83 0.00 1.09 7.66 0.03 90.38 18:58:01 3 5.73 0.00 0.80 2.48 0.02 90.97 18:58:01 4 7.52 0.00 0.85 0.14 0.03 91.46 18:58:01 5 7.77 0.00 0.59 0.17 0.03 91.44 18:58:01 6 2.42 0.00 0.54 0.03 0.02 96.99 18:58:01 7 4.76 0.00 0.78 1.13 0.02 93.32 Average: all 9.45 0.00 1.06 1.58 0.03 87.89 Average: 0 19.19 0.00 1.29 0.37 0.03 79.11 Average: 1 27.30 0.00 2.48 0.66 0.05 69.51 Average: 2 0.83 0.00 1.09 7.66 0.03 90.38 Average: 3 5.73 0.00 0.80 2.48 0.02 90.97 Average: 4 7.52 0.00 0.85 0.14 0.03 91.46 Average: 5 7.77 0.00 0.59 0.17 0.03 91.44 Average: 6 2.42 0.00 0.54 0.03 0.02 96.99 Average: 7 4.76 0.00 0.78 1.13 0.02 93.32