---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-47449 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 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 840 28472 0 2853 30889 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:c0:7c:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fec0:7c21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:bf:a5:f9 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-v1-8c-8g-47449) 09/20/25 _x86_64_ (8 CPU) 01:38:27 LINUX RESTART (8 CPU) 01:39:02 tps rtps wtps bread/s bwrtn/s 01:40:01 312.17 29.94 282.23 995.05 27085.06 01:41:01 182.82 22.10 160.72 742.68 41191.13 01:42:01 65.86 2.17 63.69 121.71 50373.87 Average: 186.25 18.00 168.25 617.74 39618.95 01:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 30071184 31667052 2868028 8.71 71456 1834992 1439400 4.24 885984 1692216 193932 01:41:01 27495324 29604456 5443888 16.53 89504 2310956 3766940 11.08 3014608 2095560 22076 01:42:01 29182460 31654436 3756752 11.41 93296 2664584 1430444 4.21 1164052 2253328 25536 Average: 28916323 30975315 4022889 12.21 84752 2270177 2212261 6.51 1688215 2013701 80515 01:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 344.61 231.60 1605.27 67.75 0.00 0.00 0.00 0.00 01:40:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 524.30 416.60 6355.36 66.05 0.00 0.00 0.00 0.00 01:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 35.51 30.11 43.34 11.66 0.00 0.00 0.00 0.00 01:42:01 lo 4.70 4.70 0.43 0.43 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 301.23 226.07 2673.87 48.38 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-47449) 09/20/25 _x86_64_ (8 CPU) 01:38:27 LINUX RESTART (8 CPU) 01:39:02 CPU %user %nice %system %iowait %steal %idle 01:40:01 all 10.61 0.00 0.90 2.52 0.04 85.94 01:40:01 0 4.61 0.00 0.24 0.15 0.03 94.97 01:40:01 1 3.52 0.00 0.71 2.33 0.03 93.41 01:40:01 2 2.70 0.00 0.58 1.82 0.07 94.84 01:40:01 3 19.83 0.00 1.78 2.19 0.05 76.15 01:40:01 4 10.43 0.00 0.73 6.97 0.03 81.83 01:40:01 5 10.13 0.00 0.92 4.77 0.03 84.15 01:40:01 6 24.94 0.00 1.74 1.78 0.05 71.49 01:40:01 7 8.69 0.00 0.47 0.19 0.02 90.63 01:41:01 all 22.29 0.00 1.26 1.74 0.07 74.65 01:41:01 0 17.68 0.00 0.86 0.17 0.07 81.23 01:41:01 1 21.10 0.00 1.47 2.57 0.07 74.80 01:41:01 2 18.05 0.00 0.57 0.84 0.05 80.49 01:41:01 3 26.00 0.00 1.72 2.44 0.07 69.78 01:41:01 4 24.00 0.00 1.49 5.76 0.05 68.70 01:41:01 5 25.52 0.00 1.67 0.33 0.07 72.41 01:41:01 6 24.88 0.00 0.77 0.35 0.07 73.93 01:41:01 7 21.12 0.00 1.48 1.43 0.07 75.91 01:42:01 all 15.20 0.00 1.01 2.13 0.04 81.62 01:42:01 0 14.40 0.00 0.32 0.00 0.03 85.25 01:42:01 1 9.09 0.00 0.87 2.47 0.03 87.54 01:42:01 2 5.69 0.00 0.97 4.18 0.05 89.11 01:42:01 3 24.52 0.00 1.20 6.24 0.03 68.01 01:42:01 4 19.62 0.00 1.47 0.20 0.05 78.67 01:42:01 5 11.10 0.00 0.40 0.07 0.03 88.40 01:42:01 6 25.87 0.00 1.93 3.78 0.07 68.36 01:42:01 7 11.33 0.00 0.97 0.07 0.03 87.60 Average: all 16.06 0.00 1.06 2.13 0.05 80.71 Average: 0 12.27 0.00 0.47 0.11 0.04 87.11 Average: 1 11.28 0.00 1.02 2.46 0.04 85.20 Average: 2 8.85 0.00 0.71 2.28 0.06 88.11 Average: 3 23.47 0.00 1.57 3.63 0.05 71.28 Average: 4 18.06 0.00 1.23 4.29 0.04 76.37 Average: 5 15.61 0.00 1.00 1.71 0.04 81.64 Average: 6 25.23 0.00 1.48 1.97 0.06 71.26 Average: 7 13.73 0.00 0.97 0.56 0.04 84.70