---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32335 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 844 28927 0 2394 30896 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:01:92:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe01:9204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:e5:0a:03 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::42:41ff:fee5:a03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32335) 08/01/25 _x86_64_ (8 CPU) 14:30:19 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 152.87 10.66 142.21 1345.13 65599.86 Average: 152.87 10.66 142.21 1345.13 65599.86 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29709796 31690572 3229424 9.80 77484 2202868 1459664 4.29 930068 1981548 412156 Average: 29709796 31690572 3229424 9.80 77484 2202868 1459664 4.29 930068 1981548 412156 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 322.59 177.33 2870.15 20.92 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 4.20 4.20 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 322.59 177.33 2870.15 20.92 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 4.20 4.20 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32335) 08/01/25 _x86_64_ (8 CPU) 14:30:19 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.30 0.00 1.30 1.99 0.04 86.37 14:32:01 0 3.09 0.00 0.75 0.02 0.00 96.15 14:32:01 1 21.02 0.00 1.39 0.51 0.07 77.01 14:32:01 2 25.39 0.00 2.30 5.29 0.07 66.96 14:32:01 3 6.27 0.00 1.23 0.46 0.05 91.99 14:32:01 4 1.17 0.00 0.60 8.75 0.05 89.43 14:32:01 5 5.66 0.00 1.34 0.07 0.03 92.89 14:32:01 6 14.92 0.00 1.65 0.78 0.03 82.61 14:32:01 7 4.81 0.00 1.11 0.05 0.02 94.01 Average: all 10.30 0.00 1.30 1.99 0.04 86.37 Average: 0 3.09 0.00 0.75 0.02 0.00 96.15 Average: 1 21.02 0.00 1.39 0.51 0.07 77.01 Average: 2 25.39 0.00 2.30 5.29 0.07 66.96 Average: 3 6.27 0.00 1.23 0.46 0.05 91.99 Average: 4 1.17 0.00 0.60 8.75 0.05 89.43 Average: 5 5.66 0.00 1.34 0.07 0.03 92.89 Average: 6 14.92 0.00 1.65 0.78 0.03 82.61 Average: 7 4.81 0.00 1.11 0.05 0.02 94.01