---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1196 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 832 28992 0 2342 30909 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:20:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feee:20e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:7f:e2:9d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1196) 09/30/25 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 297.03 26.44 270.59 859.71 63846.05 01:05:02 183.16 21.39 161.76 728.69 74272.58 Average: 240.09 23.92 216.18 794.20 69059.31 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30210680 31731084 2728540 8.28 67072 1766972 1418216 4.17 818744 1626492 144348 01:05:02 29660228 31612916 3278992 9.95 83860 2166540 1501184 4.42 1067208 1894160 169152 Average: 29935454 31672000 3003766 9.12 75466 1966756 1459700 4.29 942976 1760326 156750 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 191.12 123.66 1061.49 44.28 0.00 0.00 0.00 0.00 01:04:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 ens3 364.05 233.87 2360.49 61.10 0.00 0.00 0.00 0.00 01:05:02 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 277.58 178.77 1710.99 52.69 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 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-1196) 09/30/25 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.35 0.00 0.71 7.23 0.03 84.69 01:04:01 0 1.44 0.00 1.54 49.79 0.03 47.20 01:04:01 1 4.00 0.00 0.43 0.37 0.02 95.18 01:04:01 2 1.62 0.00 0.17 0.10 0.00 98.12 01:04:01 3 7.07 0.00 0.50 0.63 0.03 91.76 01:04:01 4 4.05 0.00 0.30 0.52 0.02 95.12 01:04:01 5 24.93 0.00 1.57 3.40 0.07 70.03 01:04:01 6 13.05 0.00 0.82 0.47 0.03 85.63 01:04:01 7 2.66 0.00 0.37 2.59 0.05 94.33 01:05:02 all 18.77 0.00 1.03 5.17 0.06 74.98 01:05:02 0 9.53 0.00 1.04 15.07 0.05 74.31 01:05:02 1 17.13 0.00 1.39 8.04 0.07 73.37 01:05:02 2 11.41 0.00 0.72 0.90 0.03 86.94 01:05:02 3 21.36 0.00 0.89 0.60 0.05 77.10 01:05:02 4 13.52 0.00 0.37 1.21 0.05 84.86 01:05:02 5 20.23 0.00 0.82 1.05 0.07 77.83 01:05:02 6 28.29 0.00 1.17 2.57 0.05 67.91 01:05:02 7 28.64 0.00 1.83 11.95 0.10 57.48 Average: all 13.05 0.00 0.87 6.20 0.04 79.83 Average: 0 5.48 0.00 1.29 32.43 0.04 60.75 Average: 1 10.57 0.00 0.91 4.21 0.04 84.27 Average: 2 6.51 0.00 0.44 0.50 0.02 92.53 Average: 3 14.21 0.00 0.69 0.62 0.04 84.44 Average: 4 8.77 0.00 0.33 0.86 0.03 90.00 Average: 5 22.58 0.00 1.20 2.23 0.07 73.93 Average: 6 20.67 0.00 0.99 1.52 0.04 76.78 Average: 7 15.63 0.00 1.10 7.26 0.08 75.93