---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42640 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 845 29000 0 2321 30894 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:26:dd:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe26:ddfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:3e:4c:21 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-42640) 08/31/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 169.34 52.14 117.20 3450.26 58332.35 14:44:01 170.65 5.60 165.06 215.30 65543.34 Average: 170.01 28.68 141.33 1819.19 61968.14 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29850744 31615156 3088476 9.38 77756 1989644 1949664 5.74 985992 1796184 230684 14:44:01 29710076 31646148 3229144 9.80 91108 2140176 1411816 4.15 1011536 1893892 27452 Average: 29780410 31630652 3158810 9.59 84432 2064910 1680740 4.95 998764 1845038 129068 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 82.92 70.14 1291.64 14.82 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 287.84 251.82 2139.18 50.63 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.24 161.75 1718.97 32.87 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.21 0.21 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-42640) 08/31/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.67 0.00 0.83 2.38 0.03 86.10 14:43:01 0 25.00 0.00 1.53 6.56 0.03 66.88 14:43:01 1 12.76 0.00 1.10 0.58 0.03 85.52 14:43:01 2 11.34 0.00 0.87 0.24 0.02 87.54 14:43:01 3 1.80 0.00 0.27 0.12 0.02 97.79 14:43:01 4 2.87 0.00 0.49 0.85 0.02 95.78 14:43:01 5 2.15 0.00 0.19 0.12 0.02 97.52 14:43:01 6 2.60 0.00 0.41 9.11 0.05 87.83 14:43:01 7 26.77 0.00 1.76 1.51 0.05 69.90 14:44:01 all 14.89 0.00 1.09 1.37 0.04 82.61 14:44:01 0 26.73 0.00 1.75 0.53 0.07 70.91 14:44:01 1 20.39 0.00 1.27 0.22 0.07 78.05 14:44:01 2 12.88 0.00 0.94 0.20 0.03 85.96 14:44:01 3 6.09 0.00 0.53 0.02 0.03 93.33 14:44:01 4 26.11 0.00 1.05 0.68 0.05 72.11 14:44:01 5 10.88 0.00 1.65 1.96 0.05 85.46 14:44:01 6 7.66 0.00 0.42 6.92 0.03 84.97 14:44:01 7 8.47 0.00 1.04 0.42 0.03 90.05 Average: all 12.80 0.00 0.96 1.87 0.04 84.34 Average: 0 25.88 0.00 1.64 3.52 0.05 68.91 Average: 1 16.61 0.00 1.19 0.40 0.05 81.76 Average: 2 12.11 0.00 0.90 0.22 0.03 86.74 Average: 3 3.98 0.00 0.40 0.07 0.03 95.53 Average: 4 14.58 0.00 0.77 0.77 0.03 83.85 Average: 5 6.55 0.00 0.93 1.04 0.03 91.45 Average: 6 5.15 0.00 0.41 8.00 0.04 86.39 Average: 7 17.55 0.00 1.40 0.96 0.04 80.05