---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2629 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 856 28484 0 2825 30870 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:2f:6f:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe2f:6f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:87:bc:c5 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:a9ff:fe87:bcc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2629) 01/24/26 _x86_64_ (8 CPU) 13:21:21 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 189.55 27.96 161.60 1964.28 56280.97 13:24:01 180.62 2.55 178.07 384.87 93834.23 Average: 185.09 15.25 169.83 1174.64 75056.04 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29937304 31703004 3001916 9.11 79648 1986236 1461360 4.30 926268 1764720 222268 13:24:01 29151920 31590048 3787300 11.50 88612 2633196 1499004 4.41 1066732 2375024 27116 Average: 29544612 31646526 3394608 10.31 84130 2309716 1480182 4.36 996500 2069872 124692 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 89.90 71.39 1448.05 26.10 0.00 0.00 0.00 0.00 13:23:01 lo 3.53 3.53 0.37 0.37 0.00 0.00 0.00 0.00 13:24:01 docker0 91.20 273.75 5.19 3795.55 0.00 0.00 0.00 0.00 13:24:01 ens3 297.00 107.27 3813.60 13.22 0.00 0.00 0.00 0.00 13:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 45.60 136.87 2.59 1897.62 0.00 0.00 0.00 0.00 Average: ens3 193.44 89.33 2630.73 19.66 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2629) 01/24/26 _x86_64_ (8 CPU) 13:21:21 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.36 0.00 0.89 4.29 0.03 85.42 13:23:01 0 16.27 0.00 1.07 1.30 0.03 81.33 13:23:01 1 32.30 0.00 2.26 3.69 0.05 61.70 13:23:01 2 2.19 0.00 0.89 26.05 0.07 70.80 13:23:01 3 3.35 0.00 0.50 1.69 0.02 94.44 13:23:01 4 3.05 0.00 0.50 0.27 0.02 96.16 13:23:01 5 2.27 0.00 0.58 0.53 0.00 96.61 13:23:01 6 13.66 0.00 0.82 0.55 0.03 84.94 13:23:01 7 1.90 0.00 0.48 0.32 0.03 97.26 13:24:01 all 7.02 0.00 1.35 5.26 0.03 86.34 13:24:01 0 1.34 0.00 0.52 0.00 0.02 98.13 13:24:01 1 1.39 0.00 0.58 0.07 0.00 97.96 13:24:01 2 4.37 0.00 1.02 17.73 0.05 76.83 13:24:01 3 11.03 0.00 1.58 12.27 0.03 75.08 13:24:01 4 1.40 0.00 0.37 5.53 0.02 92.68 13:24:01 5 22.22 0.00 3.76 0.70 0.05 73.28 13:24:01 6 8.96 0.00 1.59 5.54 0.03 83.88 13:24:01 7 5.45 0.00 1.42 0.25 0.02 92.86 Average: all 8.19 0.00 1.12 4.78 0.03 85.88 Average: 0 8.80 0.00 0.79 0.65 0.03 89.73 Average: 1 16.82 0.00 1.42 1.87 0.03 79.86 Average: 2 3.28 0.00 0.95 21.89 0.06 73.82 Average: 3 7.18 0.00 1.04 6.97 0.03 84.78 Average: 4 2.23 0.00 0.43 2.90 0.02 94.42 Average: 5 12.24 0.00 2.17 0.62 0.03 84.94 Average: 6 11.31 0.00 1.21 3.04 0.03 84.41 Average: 7 3.67 0.00 0.95 0.28 0.03 95.07