---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48724 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 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 826 28538 0 2802 30903 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:24:36:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe24:36e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:96:88:13 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-8c-8g-48724) 09/24/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 152.86 4.30 148.55 77.00 77669.28 12:43:01 100.17 3.33 96.83 74.12 55018.70 12:44:01 53.22 10.18 43.04 582.30 23648.46 Average: 101.80 5.95 95.85 245.41 51969.39 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30031320 31733792 2907900 8.83 79536 1924060 1356584 3.99 826580 1772588 152388 12:43:01 29534416 31473884 3404804 10.34 85132 2146220 1926324 5.67 1094228 1982920 45120 12:44:01 29190740 31609088 3748480 11.38 94280 2609900 1435828 4.22 976788 2432012 29052 Average: 29585492 31605588 3353728 10.18 86316 2226727 1572912 4.63 965865 2062507 75520 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 ens3 67.21 50.67 987.28 11.74 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 ens3 18.23 12.80 432.04 1.40 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 380.75 255.74 10192.45 25.91 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 155.89 106.71 3886.69 13.02 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48724) 09/24/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.36 0.00 0.87 1.79 0.03 86.96 12:42:01 0 24.77 0.00 1.64 0.42 0.03 73.13 12:42:01 1 9.98 0.00 0.80 0.32 0.03 88.86 12:42:01 2 6.34 0.00 0.76 2.26 0.02 90.62 12:42:01 3 2.18 0.00 0.75 10.00 0.03 87.04 12:42:01 4 17.08 0.00 1.04 0.98 0.05 80.85 12:42:01 5 4.65 0.00 0.42 0.03 0.02 94.88 12:42:01 6 17.22 0.00 1.36 0.27 0.03 81.12 12:42:01 7 0.64 0.00 0.19 0.00 0.02 99.15 12:43:01 all 12.49 0.00 0.24 0.80 0.05 86.42 12:43:01 0 4.42 0.00 0.27 0.13 0.02 95.17 12:43:01 1 3.59 0.00 0.28 0.12 0.00 96.01 12:43:01 2 61.62 0.00 0.23 0.00 0.13 38.01 12:43:01 3 0.30 0.00 0.35 5.52 0.12 93.71 12:43:01 4 7.42 0.00 0.52 0.62 0.03 91.41 12:43:01 5 21.78 0.00 0.05 0.00 0.07 78.10 12:43:01 6 0.50 0.00 0.23 0.00 0.03 99.23 12:43:01 7 0.25 0.00 0.02 0.00 0.00 99.73 12:44:01 all 9.19 0.00 0.90 0.55 0.04 89.33 12:44:01 0 23.41 0.00 4.66 2.33 0.07 69.54 12:44:01 1 20.31 0.00 0.63 0.02 0.03 79.00 12:44:01 2 3.88 0.00 0.32 0.00 0.02 95.78 12:44:01 3 1.25 0.00 0.47 1.67 0.10 96.51 12:44:01 4 2.83 0.00 0.21 0.30 0.03 96.62 12:44:01 5 5.59 0.00 0.10 0.00 0.02 94.30 12:44:01 6 15.70 0.00 0.67 0.08 0.05 83.50 12:44:01 7 0.65 0.00 0.13 0.02 0.00 99.20 Average: all 10.68 0.00 0.67 1.04 0.04 87.57 Average: 0 17.48 0.00 2.19 0.96 0.04 79.33 Average: 1 11.30 0.00 0.57 0.15 0.02 87.95 Average: 2 24.05 0.00 0.44 0.74 0.06 74.72 Average: 3 1.24 0.00 0.52 5.70 0.08 92.45 Average: 4 9.04 0.00 0.59 0.63 0.04 89.71 Average: 5 10.71 0.00 0.19 0.01 0.03 89.06 Average: 6 11.10 0.00 0.75 0.12 0.04 87.99 Average: 7 0.51 0.00 0.11 0.01 0.01 99.36