---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31851 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 845 28650 0 2671 30877 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:26:ee:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe26:eecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:41:a5:06 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:e2ff:fe41:a506/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31851) 07/30/25 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 400.12 57.65 342.47 3664.78 78698.17 15:06:01 261.62 9.08 252.54 1659.19 96932.24 Average: 330.88 33.37 297.51 2662.07 87814.45 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30126684 31691156 2812536 8.54 69424 1805696 1404608 4.13 856032 1664080 176292 15:06:01 29332424 31600984 3606796 10.95 97032 2449788 1493016 4.39 1093396 2145864 1564 Average: 29729554 31646070 3209666 9.74 83228 2127742 1448812 4.26 974714 1904972 88928 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 15:05:01 ens3 402.82 278.42 1684.90 78.86 0.00 0.00 0.00 0.00 15:06:01 docker0 52.89 72.32 4.21 405.12 0.00 0.00 0.00 0.00 15:06:01 lo 3.93 3.93 0.39 0.39 0.00 0.00 0.00 0.00 15:06:01 ens3 282.62 171.12 1937.52 113.24 0.00 0.00 0.00 0.00 Average: docker0 26.44 36.16 2.11 202.55 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 342.72 224.78 1811.20 96.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31851) 07/30/25 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 11.21 0.00 1.12 3.21 0.04 84.43 15:05:01 0 6.69 0.00 0.30 0.15 0.03 92.83 15:05:01 1 3.12 0.00 1.77 4.17 0.03 90.91 15:05:01 2 4.77 0.00 0.45 0.03 0.02 94.73 15:05:01 3 6.58 0.00 1.22 17.34 0.05 74.81 15:05:01 4 32.29 0.00 1.99 1.67 0.07 63.98 15:05:01 5 13.88 0.00 1.27 1.18 0.03 83.64 15:05:01 6 17.79 0.00 1.14 0.85 0.03 80.19 15:05:01 7 4.64 0.00 0.78 0.35 0.02 94.21 15:06:01 all 14.39 0.00 3.11 2.61 0.07 79.82 15:06:01 0 13.00 0.00 3.30 2.44 0.07 81.19 15:06:01 1 17.41 0.00 2.90 0.37 0.08 79.23 15:06:01 2 10.73 0.00 3.06 2.99 0.07 83.15 15:06:01 3 11.33 0.00 2.88 6.41 0.07 79.31 15:06:01 4 12.14 0.00 3.11 0.81 0.08 83.87 15:06:01 5 13.86 0.00 3.32 5.12 0.08 77.62 15:06:01 6 25.22 0.00 3.17 1.41 0.10 70.10 15:06:01 7 11.40 0.00 3.11 1.29 0.07 84.13 Average: all 12.79 0.00 2.11 2.91 0.06 82.13 Average: 0 9.83 0.00 1.79 1.29 0.05 87.04 Average: 1 10.24 0.00 2.33 2.28 0.06 85.09 Average: 2 7.74 0.00 1.75 1.51 0.04 88.96 Average: 3 8.95 0.00 2.05 11.89 0.06 77.06 Average: 4 22.23 0.00 2.55 1.24 0.08 73.91 Average: 5 13.87 0.00 2.29 3.14 0.06 80.64 Average: 6 21.50 0.00 2.15 1.13 0.07 75.16 Average: 7 8.01 0.00 1.94 0.82 0.04 89.19