---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15534 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 712K 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 875 28089 0 3202 30848 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:67:cf:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe67:cfaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:9e:8e:78 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:b1ff:fe9e:8e78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15534) 11/26/25 _x86_64_ (8 CPU) 16:33:26 LINUX RESTART (8 CPU) 16:34:01 tps rtps wtps bread/s bwrtn/s 16:35:01 318.54 53.58 264.96 3543.35 47481.11 16:36:01 190.35 43.41 146.94 2474.92 55816.56 16:37:01 35.43 2.90 32.53 137.98 38327.21 16:38:01 349.21 5.05 344.16 467.66 69682.65 Average: 223.39 26.24 197.15 1656.05 52826.66 16:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:35:01 30096088 31667508 2843132 8.63 69652 1812020 1412696 4.16 879540 1669560 179288 16:36:01 28267900 30228656 4671320 14.18 84996 2171556 2686100 7.90 2399244 1947208 11048 16:37:01 27338744 29309424 5600476 17.00 85648 2180404 3407780 10.03 3343884 1927044 3340 16:38:01 28805968 31620612 4133252 12.55 94656 2998844 1440728 4.24 1284564 2485836 3992 Average: 28627175 30706550 4312045 13.09 83738 2290706 2236826 6.58 1976808 2007412 49417 16:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:35:01 ens3 412.80 291.60 1740.65 80.22 0.00 0.00 0.00 0.00 16:35:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 351.59 261.92 3527.72 52.71 0.00 0.00 0.00 0.00 16:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 726.13 421.31 194.36 170.81 0.00 0.00 0.00 0.00 16:37:01 lo 64.39 64.39 30.75 30.75 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 706.85 635.83 2587.97 3338.01 0.00 0.00 0.00 0.00 16:38:01 lo 8.50 8.50 0.82 0.82 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 549.34 402.66 2012.66 910.40 0.00 0.00 0.00 0.00 Average: lo 18.67 18.67 7.94 7.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-15534) 11/26/25 _x86_64_ (8 CPU) 16:33:26 LINUX RESTART (8 CPU) 16:34:01 CPU %user %nice %system %iowait %steal %idle 16:35:01 all 11.06 0.00 0.99 4.23 0.04 83.68 16:35:01 0 6.92 0.00 0.67 0.65 0.03 91.73 16:35:01 1 2.36 0.00 0.50 12.21 0.02 84.92 16:35:01 2 8.35 0.00 0.95 0.75 0.02 89.93 16:35:01 3 11.57 0.00 0.99 0.82 0.03 86.59 16:35:01 4 17.60 0.00 0.79 1.77 0.05 79.80 16:35:01 5 21.14 0.00 1.54 1.72 0.03 75.57 16:35:01 6 14.99 0.00 1.84 5.11 0.05 78.01 16:35:01 7 5.62 0.00 0.57 10.87 0.05 82.90 16:36:01 all 29.15 0.00 1.05 2.25 0.06 67.49 16:36:01 0 22.44 0.00 0.92 0.10 0.07 76.48 16:36:01 1 32.58 0.00 0.75 2.22 0.07 64.38 16:36:01 2 30.99 0.00 1.12 0.79 0.07 67.03 16:36:01 3 25.00 0.00 0.50 0.12 0.05 74.33 16:36:01 4 28.91 0.00 0.78 2.02 0.05 68.24 16:36:01 5 26.21 0.00 0.70 0.52 0.03 72.54 16:36:01 6 32.58 0.00 1.55 3.72 0.08 62.06 16:36:01 7 34.47 0.00 2.11 8.54 0.07 54.81 16:37:01 all 38.19 0.00 0.96 1.68 0.08 59.09 16:37:01 0 56.35 0.00 1.09 0.00 0.10 42.46 16:37:01 1 28.69 0.00 1.10 0.08 0.07 70.06 16:37:01 2 37.20 0.00 0.83 0.02 0.08 61.86 16:37:01 3 28.00 0.00 1.07 11.84 0.10 58.99 16:37:01 4 35.80 0.00 0.85 0.95 0.08 62.31 16:37:01 5 34.03 0.00 0.97 0.00 0.09 64.91 16:37:01 6 38.50 0.00 0.70 0.35 0.08 60.37 16:37:01 7 46.95 0.00 1.08 0.05 0.10 51.81 16:38:01 all 15.33 0.00 1.85 4.52 0.06 78.25 16:38:01 0 14.27 0.00 2.10 2.27 0.05 81.32 16:38:01 1 21.20 0.00 1.52 1.52 0.07 75.69 16:38:01 2 15.36 0.00 2.09 2.12 0.05 80.37 16:38:01 3 14.76 0.00 2.41 14.29 0.07 68.47 16:38:01 4 14.09 0.00 2.31 0.75 0.05 82.81 16:38:01 5 16.42 0.00 1.30 0.35 0.07 81.86 16:38:01 6 11.41 0.00 1.39 1.24 0.03 85.93 16:38:01 7 15.14 0.00 1.68 13.66 0.07 69.45 Average: all 23.41 0.00 1.21 3.17 0.06 72.14 Average: 0 24.98 0.00 1.19 0.75 0.06 73.01 Average: 1 21.20 0.00 0.97 4.01 0.05 73.76 Average: 2 22.97 0.00 1.25 0.92 0.05 74.81 Average: 3 19.84 0.00 1.24 6.77 0.06 72.09 Average: 4 24.10 0.00 1.18 1.37 0.06 73.28 Average: 5 24.36 0.00 1.13 0.65 0.05 73.80 Average: 6 24.36 0.00 1.37 2.61 0.06 71.60 Average: 7 25.49 0.00 1.36 8.30 0.07 64.78