---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2779 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: 2800.000 BogoMIPS: 5600.00 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 808 28827 0 2530 30929 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:f0:d3:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fef0:d396/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:cd:76:26 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:fecd:7626/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2779) 05/22/26 _x86_64_ (8 CPU) 14:30:24 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 171.34 10.90 160.44 1344.98 76780.00 Average: 171.34 10.90 160.44 1344.98 76780.00 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29622096 31736432 3317124 10.07 78656 2331892 1478964 4.35 880344 2110704 490216 Average: 29622096 31736432 3317124 10.07 78656 2331892 1478964 4.35 880344 2110704 490216 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 243.54 143.16 3453.61 19.71 0.00 0.00 0.00 0.00 14:32:01 lo 4.40 4.40 0.55 0.55 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 Average: ens3 243.54 143.16 3453.61 19.71 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.55 0.55 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-2779) 05/22/26 _x86_64_ (8 CPU) 14:30:24 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.19 0.00 1.35 1.69 0.04 86.73 14:32:01 0 3.08 0.00 0.89 0.03 0.02 95.99 14:32:01 1 20.72 0.00 2.01 0.89 0.05 76.34 14:32:01 2 4.52 0.00 1.27 0.12 0.00 94.10 14:32:01 3 13.04 0.00 2.08 11.06 0.05 73.78 14:32:01 4 3.79 0.00 0.67 0.65 0.03 94.86 14:32:01 5 14.39 0.00 1.39 0.42 0.05 83.76 14:32:01 6 11.83 0.00 1.42 0.17 0.03 86.56 14:32:01 7 10.22 0.00 1.09 0.15 0.05 88.50 Average: all 10.19 0.00 1.35 1.69 0.04 86.73 Average: 0 3.08 0.00 0.89 0.03 0.02 95.99 Average: 1 20.72 0.00 2.01 0.89 0.05 76.34 Average: 2 4.52 0.00 1.27 0.12 0.00 94.10 Average: 3 13.04 0.00 2.08 11.06 0.05 73.78 Average: 4 3.79 0.00 0.67 0.65 0.03 94.86 Average: 5 14.39 0.00 1.39 0.42 0.05 83.76 Average: 6 11.83 0.00 1.42 0.17 0.03 86.56 Average: 7 10.22 0.00 1.09 0.15 0.05 88.50