---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42512 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 811 29249 0 2106 30935 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:a7:00:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fea7:6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:1d:7d:e7 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-42512) 08/30/25 _x86_64_ (8 CPU) 21:45:49 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:02 384.22 74.85 309.37 5394.61 105553.23 21:48:01 179.77 32.44 147.33 1751.43 74178.07 Average: 281.99 53.64 228.35 3573.02 89865.65 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:02 30190488 31717240 2748724 8.34 66760 1772832 1401112 4.12 830032 1630676 157508 21:48:01 29918196 31642068 3021016 9.17 80132 1947884 1469064 4.32 953276 1762740 23344 Average: 30054342 31679654 2884870 8.76 73446 1860358 1435088 4.22 891654 1696708 90426 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:02 ens3 422.78 275.92 1716.31 76.02 0.00 0.00 0.00 0.00 21:47:02 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 91.05 67.62 452.50 27.14 0.00 0.00 0.00 0.00 21:48:01 lo 1.36 1.36 0.14 0.14 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 Average: ens3 256.91 171.77 1084.41 51.58 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42512) 08/30/25 _x86_64_ (8 CPU) 21:45:49 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:02 all 10.01 0.00 1.30 2.60 0.04 86.04 21:47:02 0 4.52 0.00 0.99 3.78 0.03 90.68 21:47:02 1 6.70 0.00 0.83 8.62 0.03 83.82 21:47:02 2 5.75 0.00 1.09 1.50 0.07 91.60 21:47:02 3 11.12 0.00 0.94 0.22 0.03 87.69 21:47:02 4 31.71 0.00 2.36 0.80 0.07 65.07 21:47:02 5 10.84 0.00 0.92 0.42 0.02 87.80 21:47:02 6 6.26 0.00 2.00 1.02 0.03 90.68 21:47:02 7 3.16 0.00 1.28 4.46 0.03 91.07 21:48:01 all 11.67 0.00 0.85 1.43 0.03 86.01 21:48:01 0 13.35 0.00 0.81 0.37 0.03 85.43 21:48:01 1 1.26 0.00 0.53 8.23 0.03 89.96 21:48:01 2 6.19 0.00 0.88 1.44 0.05 91.44 21:48:01 3 8.20 0.00 0.76 0.24 0.02 90.78 21:48:01 4 31.67 0.00 1.63 0.61 0.07 66.03 21:48:01 5 1.97 0.00 0.39 0.10 0.02 97.53 21:48:01 6 21.37 0.00 0.80 0.42 0.03 77.37 21:48:01 7 9.34 0.00 1.02 0.08 0.02 89.54 Average: all 10.84 0.00 1.08 2.02 0.04 86.03 Average: 0 8.94 0.00 0.90 2.07 0.03 88.05 Average: 1 3.98 0.00 0.68 8.42 0.03 86.89 Average: 2 5.97 0.00 0.98 1.47 0.06 91.52 Average: 3 9.66 0.00 0.85 0.23 0.03 89.24 Average: 4 31.69 0.00 1.99 0.70 0.07 65.55 Average: 5 6.40 0.00 0.65 0.26 0.02 92.67 Average: 6 13.82 0.00 1.40 0.72 0.03 84.02 Average: 7 6.26 0.00 1.15 2.27 0.03 90.30