---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31653 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 852 28598 0 2716 30861 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:0f:8f:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe0f:8f41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:77:7a:55 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::42:72ff:fe77:7a55/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31653) 07/30/25 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 114.08 16.91 97.17 1662.36 32523.44 01:47:01 179.84 2.53 177.30 399.93 53975.40 01:48:01 148.93 0.25 148.68 21.33 48396.40 Average: 147.80 6.51 141.30 689.10 45034.76 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29987976 31678536 2951244 8.96 75176 1920496 1402588 4.13 907692 1740328 228204 01:47:01 29375496 31661816 3563724 10.82 102272 2454692 1517420 4.46 997976 2186064 145172 01:48:01 29239336 31549880 3699884 11.23 118652 2461588 1537076 4.52 1114760 2207932 7320 Average: 29534269 31630077 3404951 10.34 98700 2278925 1485695 4.37 1006809 2044775 126899 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 2.91 2.91 0.31 0.31 0.00 0.00 0.00 0.00 01:46:01 ens3 141.08 98.31 1144.11 14.31 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:47:01 ens3 326.50 174.44 3232.61 18.52 0.00 0.00 0.00 0.00 01:47:01 docker0 137.38 270.79 10.06 2889.79 0.00 0.00 0.00 0.00 01:48:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 01:48:01 ens3 201.48 292.05 21.93 2277.20 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 223.48 188.77 1467.93 774.32 0.00 0.00 0.00 0.00 Average: docker0 46.05 90.76 3.37 968.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31653) 07/30/25 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.94 0.00 0.79 1.98 0.03 87.25 01:46:01 0 0.25 0.00 0.31 10.74 0.03 88.67 01:46:01 1 26.04 0.00 1.75 1.27 0.05 70.89 01:46:01 2 25.12 0.00 1.54 1.46 0.05 71.83 01:46:01 3 0.63 0.00 0.37 1.43 0.09 97.48 01:46:01 4 8.39 0.00 0.70 0.19 0.02 90.71 01:46:01 5 12.46 0.00 1.10 0.58 0.03 85.82 01:46:01 6 0.71 0.00 0.20 0.00 0.02 99.07 01:46:01 7 5.90 0.00 0.36 0.20 0.02 93.52 01:47:01 all 9.05 0.00 1.71 2.20 0.04 87.00 01:47:01 0 4.78 0.00 0.55 7.52 0.03 87.12 01:47:01 1 3.64 0.00 0.83 0.23 0.02 95.28 01:47:01 2 4.08 0.00 1.12 2.37 0.03 92.40 01:47:01 3 33.05 0.00 6.17 0.97 0.05 59.76 01:47:01 4 3.60 0.00 1.51 4.72 0.05 90.13 01:47:01 5 10.68 0.00 1.36 1.66 0.03 86.28 01:47:01 6 3.37 0.00 0.86 0.03 0.07 95.67 01:47:01 7 9.16 0.00 1.25 0.15 0.02 89.42 01:48:01 all 11.50 0.00 1.30 1.67 0.05 85.48 01:48:01 0 15.02 0.00 1.09 4.43 0.07 79.39 01:48:01 1 1.94 0.00 0.75 0.00 0.02 97.29 01:48:01 2 25.61 0.00 1.27 1.05 0.07 72.00 01:48:01 3 5.76 0.00 1.25 3.97 0.03 88.99 01:48:01 4 7.92 0.00 1.74 1.44 0.05 88.85 01:48:01 5 14.62 0.00 1.05 0.00 0.05 84.28 01:48:01 6 16.89 0.00 2.29 2.46 0.10 78.27 01:48:01 7 4.36 0.00 0.99 0.02 0.05 94.59 Average: all 10.16 0.00 1.27 1.95 0.04 86.57 Average: 0 6.71 0.00 0.65 7.55 0.04 85.05 Average: 1 10.46 0.00 1.11 0.50 0.03 87.91 Average: 2 18.23 0.00 1.31 1.63 0.05 78.78 Average: 3 13.21 0.00 2.61 2.13 0.06 81.99 Average: 4 6.63 0.00 1.32 2.12 0.04 89.89 Average: 5 12.59 0.00 1.17 0.75 0.04 85.46 Average: 6 7.00 0.00 1.12 0.83 0.06 90.99 Average: 7 6.48 0.00 0.87 0.12 0.03 92.50