---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5609 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 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 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 830 29107 0 2229 30911 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:36:d9:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe36:d9c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:7a:d8:09 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::42:9eff:fe7a:d809/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5609) 03/27/26 _x86_64_ (8 CPU) 22:17:00 LINUX RESTART (8 CPU) 22:18:01 tps rtps wtps bread/s bwrtn/s 22:19:01 206.73 9.83 196.90 1712.11 91742.44 Average: 206.73 9.83 196.90 1712.11 91742.44 22:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:19:01 29825432 31676108 3113788 9.45 83816 2065352 1448560 4.26 979444 1814168 33160 Average: 29825432 31676108 3113788 9.45 83816 2065352 1448560 4.26 979444 1814168 33160 22:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:19:01 ens3 103.05 75.82 1018.66 21.39 0.00 0.00 0.00 0.00 22:19:01 docker0 2.58 3.38 0.43 27.40 0.00 0.00 0.00 0.00 22:19:01 lo 3.33 3.33 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 103.05 75.82 1018.66 21.39 0.00 0.00 0.00 0.00 Average: docker0 2.58 3.38 0.43 27.40 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5609) 03/27/26 _x86_64_ (8 CPU) 22:17:00 LINUX RESTART (8 CPU) 22:18:01 CPU %user %nice %system %iowait %steal %idle 22:19:01 all 10.46 0.00 1.25 1.42 0.03 86.83 22:19:01 0 8.13 0.00 1.22 0.79 0.03 89.82 22:19:01 1 26.34 0.00 2.14 0.43 0.05 71.04 22:19:01 2 17.25 0.00 1.59 0.12 0.02 81.03 22:19:01 3 3.76 0.00 0.94 6.14 0.02 89.15 22:19:01 4 19.12 0.00 1.35 0.67 0.05 78.81 22:19:01 5 6.10 0.00 1.17 0.32 0.03 92.38 22:19:01 6 1.85 0.00 0.62 1.07 0.03 96.43 22:19:01 7 1.19 0.00 0.97 1.84 0.03 95.97 Average: all 10.46 0.00 1.25 1.42 0.03 86.83 Average: 0 8.13 0.00 1.22 0.79 0.03 89.82 Average: 1 26.34 0.00 2.14 0.43 0.05 71.04 Average: 2 17.25 0.00 1.59 0.12 0.02 81.03 Average: 3 3.76 0.00 0.94 6.14 0.02 89.15 Average: 4 19.12 0.00 1.35 0.67 0.05 78.81 Average: 5 6.10 0.00 1.17 0.32 0.03 92.38 Average: 6 1.85 0.00 0.62 1.07 0.03 96.43 Average: 7 1.19 0.00 0.97 1.84 0.03 95.97