---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41982 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 858 28798 0 2510 30878 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:5b:65:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe5b:65c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:ca:15:92 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-41982) 08/29/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 122.81 18.13 104.68 352.08 36404.27 04:25:01 132.94 8.00 124.95 478.45 41578.14 Average: 127.92 13.02 114.90 415.80 39012.94 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30042584 31712812 2896636 8.79 77572 1896832 1341448 3.95 847056 1746336 204572 04:25:01 29517920 31623912 3421300 10.39 89760 2309240 1443076 4.25 1133112 1964716 256944 Average: 29780252 31668362 3158968 9.59 83666 2103036 1392262 4.10 990084 1855526 230758 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 101.32 80.65 1305.25 18.26 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 518.65 403.37 2607.15 117.24 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 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 311.74 243.36 1961.67 68.17 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41982) 08/29/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.58 0.00 0.70 2.20 0.03 87.49 04:24:01 0 10.43 0.00 0.87 12.59 0.03 76.08 04:24:01 1 5.90 0.00 0.42 0.12 0.02 93.54 04:24:01 2 0.36 0.00 0.15 0.07 0.00 99.42 04:24:01 3 0.37 0.00 0.14 0.27 0.02 99.20 04:24:01 4 17.54 0.00 1.17 0.92 0.03 80.34 04:24:01 5 13.88 0.00 0.80 0.82 0.03 84.46 04:24:01 6 7.45 0.00 0.59 1.34 0.03 90.59 04:24:01 7 20.71 0.00 1.49 1.49 0.05 76.26 04:25:01 all 25.11 0.00 1.63 1.56 0.06 71.64 04:25:01 0 13.68 0.00 1.57 7.52 0.05 77.18 04:25:01 1 28.34 0.00 1.19 2.57 0.07 67.84 04:25:01 2 30.31 0.00 1.71 0.25 0.08 67.64 04:25:01 3 30.46 0.00 1.64 0.89 0.08 66.93 04:25:01 4 26.31 0.00 2.29 0.85 0.07 70.48 04:25:01 5 19.42 0.00 1.49 0.02 0.07 79.01 04:25:01 6 22.52 0.00 1.82 0.32 0.05 75.29 04:25:01 7 29.91 0.00 1.25 0.03 0.07 68.74 Average: all 17.40 0.00 1.17 1.88 0.05 79.50 Average: 0 12.07 0.00 1.22 10.03 0.04 76.64 Average: 1 17.19 0.00 0.81 1.35 0.04 80.61 Average: 2 15.44 0.00 0.94 0.16 0.04 83.42 Average: 3 15.52 0.00 0.89 0.58 0.05 82.95 Average: 4 21.96 0.00 1.74 0.88 0.05 75.37 Average: 5 16.67 0.00 1.15 0.41 0.05 81.71 Average: 6 15.03 0.00 1.21 0.83 0.04 82.89 Average: 7 25.35 0.00 1.37 0.76 0.06 72.47