---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41623 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 708K 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 849 28594 0 2723 30863 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:12:7d:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe12:7dd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:42:a9:df 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::42:6dff:fe42:a9df/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-41623) 08/28/25 _x86_64_ (8 CPU) 01:35:13 LINUX RESTART (8 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 183.77 10.51 173.25 1326.71 35359.97 01:38:01 127.02 2.05 124.98 343.09 42641.65 Average: 155.39 6.28 149.11 834.86 39001.12 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 29950892 31700980 2988328 9.07 78872 1972900 1534292 4.51 925912 1749840 644 01:38:01 29367140 31660608 3572080 10.84 102932 2460648 1512380 4.45 1001580 2186844 19508 Average: 29659016 31680794 3280204 9.96 90902 2216774 1523336 4.48 963746 1968342 10076 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 99.05 79.92 1299.87 16.39 0.00 0.00 0.00 0.00 01:37:01 vetha8f7685 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 vethb101f0e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 01:38:01 ens3 183.66 129.32 2929.81 14.70 0.00 0.00 0.00 0.00 01:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:38:01 docker0 114.66 166.66 9.04 2925.26 0.00 0.00 0.00 0.00 Average: ens3 141.36 104.62 2114.91 15.54 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 57.34 83.34 4.52 1462.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41623) 08/28/25 _x86_64_ (8 CPU) 01:35:13 LINUX RESTART (8 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 9.04 0.00 0.95 2.69 0.04 87.29 01:37:01 0 13.61 0.00 1.50 4.85 0.05 79.99 01:37:01 1 26.89 0.00 2.29 1.54 0.07 69.22 01:37:01 2 2.02 0.00 0.33 0.40 0.07 97.18 01:37:01 3 12.38 0.00 1.25 0.37 0.03 85.97 01:37:01 4 3.81 0.00 0.69 5.88 0.02 89.61 01:37:01 5 1.03 0.00 0.32 0.00 0.00 98.65 01:37:01 6 4.22 0.00 0.55 0.10 0.02 95.12 01:37:01 7 8.36 0.00 0.65 8.36 0.05 82.58 01:38:01 all 8.33 0.00 1.46 2.05 0.03 88.13 01:38:01 0 5.33 0.00 0.98 0.00 0.02 93.67 01:38:01 1 6.76 0.00 1.44 6.34 0.05 85.42 01:38:01 2 9.97 0.00 1.29 4.16 0.03 84.54 01:38:01 3 5.93 0.00 1.22 0.05 0.02 92.78 01:38:01 4 1.65 0.00 0.32 0.00 0.02 98.02 01:38:01 5 32.00 0.00 5.52 0.45 0.05 61.98 01:38:01 6 4.90 0.00 0.78 0.05 0.03 94.23 01:38:01 7 0.08 0.00 0.12 5.37 0.02 94.41 Average: all 8.68 0.00 1.20 2.37 0.03 87.71 Average: 0 9.46 0.00 1.24 2.42 0.03 86.84 Average: 1 16.84 0.00 1.86 3.94 0.06 77.31 Average: 2 5.98 0.00 0.81 2.28 0.05 90.88 Average: 3 9.16 0.00 1.23 0.21 0.03 89.38 Average: 4 2.73 0.00 0.50 2.94 0.02 93.82 Average: 5 16.52 0.00 2.92 0.23 0.03 80.31 Average: 6 4.56 0.00 0.67 0.08 0.03 94.67 Average: 7 4.23 0.00 0.38 6.87 0.03 88.49