---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2918 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 716K 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 798 29132 0 2235 30942 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:f4:9d:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86267sec preferred_lft 86267sec inet6 fe80::f816:3eff:fef4:9d8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:fc:3a:07 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-2918) 05/23/26 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 339.64 44.38 295.27 1404.30 91696.58 Average: 339.64 44.38 295.27 1404.30 91696.58 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30036152 31675796 2903068 8.81 73624 1872992 1438524 4.23 898368 1708628 162612 Average: 30036152 31675796 2903068 8.81 73624 1872992 1438524 4.23 898368 1708628 162612 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 109.35 79.69 1136.52 26.71 0.00 0.00 0.00 0.00 06:32:01 lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 109.35 79.69 1136.52 26.71 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.23 0.23 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-2918) 05/23/26 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.78 0.00 1.07 2.41 0.04 85.70 06:32:01 0 10.08 0.00 1.02 0.67 0.02 88.21 06:32:01 1 8.34 0.00 0.78 0.20 0.03 90.64 06:32:01 2 2.53 0.00 0.57 0.02 0.02 96.87 06:32:01 3 22.36 0.00 2.87 2.97 0.03 71.77 06:32:01 4 10.56 0.00 0.85 4.23 0.07 84.29 06:32:01 5 28.58 0.00 1.50 0.68 0.05 69.19 06:32:01 6 2.87 0.00 0.62 1.80 0.03 94.68 06:32:01 7 0.82 0.00 0.30 8.76 0.03 90.09 Average: all 10.78 0.00 1.07 2.41 0.04 85.70 Average: 0 10.08 0.00 1.02 0.67 0.02 88.21 Average: 1 8.34 0.00 0.78 0.20 0.03 90.64 Average: 2 2.53 0.00 0.57 0.02 0.02 96.87 Average: 3 22.36 0.00 2.87 2.97 0.03 71.77 Average: 4 10.56 0.00 0.85 4.23 0.07 84.29 Average: 5 28.58 0.00 1.50 0.68 0.05 69.19 Average: 6 2.87 0.00 0.62 1.80 0.03 94.68 Average: 7 0.82 0.00 0.30 8.76 0.03 90.09