---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3206 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 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 856 28553 0 2757 30874 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:5d:d4:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe5d:d458/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:d9:99:63 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::42:66ff:fed9:9963/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3206) 10/17/25 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 352.79 25.81 326.98 831.32 73003.76 09:57:01 170.94 20.40 150.54 731.48 68838.39 09:58:01 83.30 3.88 79.42 478.19 31478.35 Average: 201.50 16.65 184.86 679.48 57688.43 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29977724 31651796 2961496 8.99 76176 1902716 1475176 4.34 913740 1750356 248216 09:57:01 28906152 30818312 4033068 12.24 86792 2120676 2236316 6.58 1818652 1895900 45824 09:58:01 29234244 31607856 3704976 11.25 93772 2566500 1480988 4.36 1183216 2184336 8892 Average: 29372707 31359321 3566513 10.83 85580 2196631 1730827 5.09 1305203 1943531 100977 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 190.56 119.47 1418.18 40.24 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 ens3 358.07 274.14 2511.83 63.90 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 161.01 91.38 916.32 22.43 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 236.80 161.90 1616.55 42.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3206) 10/17/25 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.94 0.00 0.89 4.44 0.04 84.69 09:56:01 0 3.82 0.00 0.22 0.14 0.02 95.80 09:56:01 1 27.95 0.00 2.42 5.56 0.05 64.02 09:56:01 2 34.01 0.00 2.12 1.58 0.07 62.23 09:56:01 3 4.85 0.00 0.78 1.58 0.02 92.78 09:56:01 4 5.33 0.00 0.58 0.63 0.00 93.47 09:56:01 5 2.02 0.00 0.32 0.37 0.00 97.28 09:56:01 6 0.66 0.00 0.44 25.72 0.03 73.14 09:56:01 7 0.83 0.00 0.22 0.05 0.07 98.83 09:57:01 all 21.21 0.00 1.20 1.77 0.08 75.74 09:57:01 0 18.14 0.00 0.91 0.15 0.10 80.70 09:57:01 1 31.57 0.00 1.15 0.03 0.10 67.14 09:57:01 2 15.40 0.00 1.23 1.23 0.05 82.08 09:57:01 3 18.91 0.00 0.70 4.33 0.08 75.97 09:57:01 4 22.99 0.00 0.72 0.02 0.07 76.21 09:57:01 5 28.72 0.00 3.17 0.82 0.12 67.18 09:57:01 6 14.73 0.00 0.90 7.54 0.08 76.74 09:57:01 7 19.19 0.00 0.82 0.10 0.08 79.81 09:58:01 all 11.18 0.00 1.33 1.33 0.05 86.10 09:58:01 0 5.69 0.00 1.21 4.81 0.02 88.27 09:58:01 1 13.41 0.00 1.43 0.58 0.07 84.50 09:58:01 2 9.27 0.00 1.24 0.17 0.03 89.29 09:58:01 3 29.21 0.00 1.57 0.57 0.05 68.60 09:58:01 4 6.05 0.00 1.57 0.67 0.03 91.68 09:58:01 5 17.84 0.00 1.59 3.11 0.08 77.37 09:58:01 6 4.29 0.00 1.08 0.03 0.03 94.56 09:58:01 7 3.75 0.00 1.02 0.65 0.05 94.53 Average: all 14.13 0.00 1.14 2.51 0.06 82.16 Average: 0 9.21 0.00 0.78 1.72 0.04 88.24 Average: 1 24.30 0.00 1.67 2.04 0.07 71.93 Average: 2 19.49 0.00 1.53 0.99 0.05 77.94 Average: 3 17.72 0.00 1.02 2.16 0.05 79.05 Average: 4 11.50 0.00 0.96 0.44 0.03 87.08 Average: 5 16.25 0.00 1.70 1.44 0.07 80.54 Average: 6 6.59 0.00 0.81 11.01 0.05 81.54 Average: 7 7.97 0.00 0.69 0.27 0.07 91.01