---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-631 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 863 28237 0 3066 30862 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:2e:3d:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe2e:3d62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:ca:08:d2 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-631) 09/27/25 _x86_64_ (8 CPU) 13:29:28 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 370.02 36.76 333.26 996.37 92376.74 13:32:01 192.50 24.23 168.27 1831.56 48433.93 13:33:01 49.86 13.73 36.13 1040.49 18735.01 Average: 204.13 24.91 179.22 1289.47 53181.89 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29845028 31514344 3094192 9.39 77460 1895396 1946460 5.73 1051320 1738400 252196 13:32:01 28867436 31369708 4071784 12.36 92008 2694040 1662244 4.89 1418260 2308728 385480 13:33:01 28970004 31655180 3969216 12.05 95412 2871124 1361384 4.01 1207120 2412116 24752 Average: 29227489 31513077 3711731 11.27 88293 2486853 1656696 4.87 1225567 2153081 220809 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 153.27 112.46 1380.25 39.58 0.00 0.00 0.00 0.00 13:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 1238.14 835.36 6011.29 219.75 0.00 0.00 0.00 0.00 13:33:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 429.53 332.51 2428.62 108.81 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 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 606.98 426.78 3273.38 122.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-631) 09/27/25 _x86_64_ (8 CPU) 13:29:28 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 11.94 0.00 0.94 2.65 0.04 84.43 13:31:01 0 2.98 0.00 0.28 0.28 0.02 96.43 13:31:01 1 1.07 0.00 0.25 0.28 0.03 98.36 13:31:01 2 27.60 0.00 2.61 3.91 0.07 65.81 13:31:01 3 9.24 0.00 0.75 10.01 0.05 79.94 13:31:01 4 26.55 0.00 1.45 0.55 0.05 71.40 13:31:01 5 19.28 0.00 1.10 0.37 0.05 79.20 13:31:01 6 3.58 0.00 0.28 0.13 0.02 95.98 13:31:01 7 5.15 0.00 0.75 5.69 0.05 88.36 13:32:01 all 27.74 0.00 1.66 1.44 0.07 69.09 13:32:01 0 15.83 0.00 0.97 0.67 0.05 82.48 13:32:01 1 18.10 0.00 1.21 0.27 0.05 80.38 13:32:01 2 35.17 0.00 1.02 0.58 0.07 63.16 13:32:01 3 34.62 0.00 2.74 4.60 0.10 57.94 13:32:01 4 35.19 0.00 1.66 1.89 0.07 61.20 13:32:01 5 30.01 0.00 1.40 1.63 0.08 66.87 13:32:01 6 22.99 0.00 2.97 1.05 0.10 72.89 13:32:01 7 30.01 0.00 1.27 0.84 0.07 67.81 13:33:01 all 19.15 0.00 0.88 0.83 0.05 79.08 13:33:01 0 10.18 0.00 0.55 0.02 0.03 89.22 13:33:01 1 9.74 0.00 0.62 0.02 0.07 89.56 13:33:01 2 21.36 0.00 0.75 0.22 0.07 77.60 13:33:01 3 19.92 0.00 0.88 0.12 0.05 79.03 13:33:01 4 28.96 0.00 1.27 0.17 0.05 69.56 13:33:01 5 36.28 0.00 1.17 0.12 0.05 62.39 13:33:01 6 18.26 0.00 1.10 4.26 0.03 76.35 13:33:01 7 8.48 0.00 0.75 1.74 0.03 89.00 Average: all 19.61 0.00 1.16 1.64 0.05 77.54 Average: 0 9.67 0.00 0.60 0.32 0.03 89.38 Average: 1 9.64 0.00 0.69 0.19 0.05 89.43 Average: 2 28.05 0.00 1.46 1.57 0.07 68.86 Average: 3 21.26 0.00 1.46 4.91 0.07 72.31 Average: 4 30.22 0.00 1.46 0.87 0.06 67.39 Average: 5 28.52 0.00 1.22 0.71 0.06 69.48 Average: 6 14.94 0.00 1.45 1.81 0.05 81.75 Average: 7 14.54 0.00 0.93 2.75 0.05 81.73