---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24269 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 144G 8% / 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 874 28090 0 3202 30850 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:1f:8a:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe1f:8a50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:43:1f:ba 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::42:7dff:fe43:1fba/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-24269) 06/28/25 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 151.94 34.83 117.11 1699.98 52326.35 03:47:01 177.34 19.46 157.87 1418.16 65271.79 03:48:01 54.92 4.03 50.89 145.18 57101.95 03:49:01 29.56 4.52 25.05 604.70 3653.52 Average: 103.44 15.71 87.73 967.01 44588.40 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 29852260 31568256 3086960 9.37 77988 1942016 1517292 4.46 999988 1784124 191776 03:47:01 27742088 29953072 5197132 15.78 90628 2409452 3442876 10.13 2775668 2070808 276 03:48:01 28651208 31375520 4288012 13.02 92156 2913740 1700892 5.00 1637412 2295548 356 03:49:01 28733284 31556836 4205936 12.77 95432 3008388 1479172 4.35 1504992 2344488 23980 Average: 28744710 31113421 4194510 12.73 89051 2568399 2035058 5.99 1729515 2123742 54097 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:46:01 ens3 271.32 183.10 1433.52 40.70 0.00 0.00 0.00 0.00 03:47:01 vetha315f06 0.08 0.33 0.00 0.03 0.00 0.00 0.00 0.00 03:47:01 docker0 0.35 0.50 0.07 0.05 0.00 0.00 0.00 0.00 03:47:01 lo 12.93 12.93 4.91 4.91 0.00 0.00 0.00 0.00 03:47:01 ens3 730.69 502.22 5115.91 85.62 0.00 0.00 0.00 0.00 03:48:01 docker0 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 lo 14.35 14.35 5.84 5.84 0.00 0.00 0.00 0.00 03:48:01 ens3 927.91 507.62 1468.19 150.77 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:49:01 ens3 523.38 334.68 1302.26 95.65 0.00 0.00 0.00 0.00 Average: docker0 0.12 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 7.42 7.42 2.76 2.76 0.00 0.00 0.00 0.00 Average: ens3 613.33 381.90 2329.97 93.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24269) 06/28/25 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 11.67 0.00 0.79 1.95 0.04 85.54 03:46:01 0 3.71 0.00 0.48 6.82 0.08 88.90 03:46:01 1 8.97 0.00 0.87 5.84 0.03 84.29 03:46:01 2 16.75 0.00 0.99 0.58 0.05 81.63 03:46:01 3 11.60 0.00 0.59 0.20 0.03 87.58 03:46:01 4 29.44 0.00 1.70 1.30 0.05 67.51 03:46:01 5 16.70 0.00 1.07 0.40 0.05 81.78 03:46:01 6 2.78 0.00 0.40 0.13 0.02 96.66 03:46:01 7 3.40 0.00 0.22 0.33 0.00 96.05 03:47:01 all 36.51 0.00 1.53 1.32 0.09 60.55 03:47:01 0 37.44 0.00 2.09 2.41 0.10 57.96 03:47:01 1 38.44 0.00 1.29 0.82 0.10 59.35 03:47:01 2 54.85 0.00 2.11 0.35 0.12 42.57 03:47:01 3 33.40 0.00 1.06 0.22 0.10 65.22 03:47:01 4 38.72 0.00 0.97 0.28 0.08 59.94 03:47:01 5 39.43 0.00 1.42 1.24 0.10 57.80 03:47:01 6 28.63 0.00 1.22 0.30 0.07 69.78 03:47:01 7 21.23 0.00 2.04 4.94 0.07 71.72 03:48:01 all 19.78 0.00 1.41 1.16 0.09 77.56 03:48:01 0 17.26 0.00 1.72 2.22 0.12 78.68 03:48:01 1 15.87 0.00 0.99 0.50 0.08 82.56 03:48:01 2 28.22 0.00 1.32 0.25 0.08 70.12 03:48:01 3 14.43 0.00 1.37 0.00 0.10 84.10 03:48:01 4 26.60 0.00 1.17 0.00 0.07 72.17 03:48:01 5 22.06 0.00 2.11 0.02 0.10 75.72 03:48:01 6 16.45 0.00 1.34 0.00 0.10 82.11 03:48:01 7 17.37 0.00 1.26 6.32 0.08 74.97 03:49:01 all 20.87 0.00 0.84 0.19 0.05 78.05 03:49:01 0 14.27 0.00 0.93 0.03 0.05 84.71 03:49:01 1 26.26 0.00 0.94 1.02 0.07 71.71 03:49:01 2 13.41 0.00 0.86 0.03 0.08 85.61 03:49:01 3 17.68 0.00 0.74 0.02 0.03 81.54 03:49:01 4 24.74 0.00 1.17 0.07 0.05 73.97 03:49:01 5 35.08 0.00 1.17 0.07 0.07 63.61 03:49:01 6 22.73 0.00 0.63 0.03 0.05 76.55 03:49:01 7 12.82 0.00 0.27 0.25 0.03 86.63 Average: all 22.20 0.00 1.14 1.16 0.07 75.44 Average: 0 18.16 0.00 1.31 2.87 0.09 77.58 Average: 1 22.38 0.00 1.02 2.05 0.07 74.48 Average: 2 28.27 0.00 1.32 0.30 0.08 70.03 Average: 3 19.27 0.00 0.94 0.11 0.07 79.62 Average: 4 29.87 0.00 1.25 0.41 0.06 68.40 Average: 5 28.31 0.00 1.44 0.43 0.08 69.74 Average: 6 17.64 0.00 0.90 0.12 0.06 81.28 Average: 7 13.69 0.00 0.94 2.96 0.05 82.36