---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20193 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 839 28877 0 2450 30890 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:ee:d4:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:feee:d419/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:9c:17:53 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::42:83ff:fe9c:1753/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20193) 02/25/26 _x86_64_ (8 CPU) 20:10:20 LINUX RESTART (8 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 216.56 12.85 203.71 1727.16 81285.48 Average: 216.56 12.85 203.71 1727.16 81285.48 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 29739252 31648164 3199968 9.71 82352 2120632 1629592 4.79 969612 1896212 17264 Average: 29739252 31648164 3199968 9.71 82352 2120632 1629592 4.79 969612 1896212 17264 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 docker0 0.97 1.30 0.11 8.81 0.00 0.00 0.00 0.00 20:12:01 veth90617a0 0.97 1.41 0.13 8.81 0.00 0.00 0.00 0.00 20:12:01 ens3 158.84 100.59 2030.61 15.66 0.00 0.00 0.00 0.00 20:12:01 lo 3.52 3.52 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.30 0.11 8.81 0.00 0.00 0.00 0.00 Average: veth90617a0 0.97 1.41 0.13 8.81 0.00 0.00 0.00 0.00 Average: ens3 158.84 100.59 2030.61 15.66 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20193) 02/25/26 _x86_64_ (8 CPU) 20:10:20 LINUX RESTART (8 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 9.34 0.00 1.26 2.78 0.04 86.58 20:12:01 0 3.79 0.00 0.70 9.23 0.03 86.24 20:12:01 1 4.82 0.00 0.93 0.59 0.03 93.61 20:12:01 2 1.14 0.00 0.81 4.34 0.02 93.69 20:12:01 3 6.90 0.00 0.97 0.07 0.05 92.01 20:12:01 4 1.38 0.00 0.56 0.15 0.03 97.87 20:12:01 5 25.08 0.00 2.67 6.58 0.09 65.59 20:12:01 6 25.13 0.00 1.99 1.22 0.05 71.61 20:12:01 7 6.55 0.00 1.37 0.07 0.03 91.97 Average: all 9.34 0.00 1.26 2.78 0.04 86.58 Average: 0 3.79 0.00 0.70 9.23 0.03 86.24 Average: 1 4.82 0.00 0.93 0.59 0.03 93.61 Average: 2 1.14 0.00 0.81 4.34 0.02 93.69 Average: 3 6.90 0.00 0.97 0.07 0.05 92.01 Average: 4 1.38 0.00 0.56 0.15 0.03 97.87 Average: 5 25.08 0.00 2.67 6.58 0.09 65.59 Average: 6 25.13 0.00 1.99 1.22 0.05 71.61 Average: 7 6.55 0.00 1.37 0.07 0.03 91.97