---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24542 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 1877 27904 0 2385 29861 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:4a:ea:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe4a:eaac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:84:9b:11 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-24542) 06/28/25 _x86_64_ (8 CPU) 23:54:21 LINUX RESTART (8 CPU) 23:55:02 tps rtps wtps bread/s bwrtn/s 23:56:01 227.28 35.82 191.46 980.58 43530.66 23:57:01 124.01 5.33 118.68 378.47 48420.73 23:58:01 26.83 0.07 26.76 1.07 36006.40 23:59:01 43.95 4.48 39.47 188.87 34157.81 Average: 105.01 11.32 93.68 384.76 40516.08 23:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 29936900 31589020 3002320 9.11 75872 1881292 2008836 5.91 975888 1724064 219416 23:57:01 27825160 29657480 5114060 15.53 82464 2048356 3723364 10.96 2930392 1861620 4712 23:58:01 27307160 29141572 5632060 17.10 82588 2049924 4157380 12.23 3447788 1862516 92 23:59:01 28622912 30623320 4316308 13.10 85220 2210792 2385812 7.02 2088920 1904020 26716 Average: 28423033 30252848 4516187 13.71 81536 2047591 3068848 9.03 2360747 1838055 62734 23:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 ens3 255.48 171.87 1270.96 36.72 0.00 0.00 0.00 0.00 23:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 837.33 598.05 2553.31 161.05 0.00 0.00 0.00 0.00 23:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 238.31 152.77 80.95 63.11 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 349.23 245.93 655.10 178.89 0.00 0.00 0.00 0.00 23:59:01 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 420.77 292.66 1139.51 110.25 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24542) 06/28/25 _x86_64_ (8 CPU) 23:54:21 LINUX RESTART (8 CPU) 23:55:02 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 11.28 0.00 0.90 2.16 0.03 85.63 23:56:01 0 21.88 0.00 1.94 0.78 0.05 75.35 23:56:01 1 3.59 0.00 0.27 0.02 0.02 96.10 23:56:01 2 4.79 0.00 0.68 1.53 0.02 92.98 23:56:01 3 9.94 0.00 0.64 0.12 0.02 89.28 23:56:01 4 27.81 0.00 1.54 1.61 0.05 68.99 23:56:01 5 9.52 0.00 0.66 0.29 0.03 89.50 23:56:01 6 5.12 0.00 0.65 8.30 0.03 85.91 23:56:01 7 7.58 0.00 0.80 4.69 0.02 86.92 23:57:01 all 24.28 0.00 1.31 1.12 0.06 73.23 23:57:01 0 21.11 0.00 0.79 2.04 0.05 76.01 23:57:01 1 26.12 0.00 0.95 0.13 0.08 72.72 23:57:01 2 35.38 0.00 1.82 0.02 0.08 62.70 23:57:01 3 30.54 0.00 1.77 0.02 0.05 67.62 23:57:01 4 22.75 0.00 0.75 0.52 0.05 75.93 23:57:01 5 21.03 0.00 1.47 0.00 0.05 77.45 23:57:01 6 20.69 0.00 1.49 2.37 0.07 75.38 23:57:01 7 16.63 0.00 1.44 3.81 0.07 78.06 23:58:01 all 17.59 0.00 0.46 0.57 0.05 81.33 23:58:01 0 8.32 0.00 0.32 4.49 0.03 86.84 23:58:01 1 19.07 0.00 0.58 0.00 0.03 80.32 23:58:01 2 22.91 0.00 0.70 0.00 0.05 76.34 23:58:01 3 9.84 0.00 0.33 0.00 0.03 89.79 23:58:01 4 13.48 0.00 0.40 0.00 0.03 86.09 23:58:01 5 14.11 0.00 0.32 0.02 0.07 85.49 23:58:01 6 37.88 0.00 0.68 0.00 0.05 61.39 23:58:01 7 15.14 0.00 0.35 0.00 0.07 84.44 23:59:01 all 16.24 0.00 0.67 0.81 0.04 82.24 23:59:01 0 6.30 0.00 0.68 4.81 0.03 88.18 23:59:01 1 12.49 0.00 0.63 1.45 0.03 85.39 23:59:01 2 19.59 0.00 0.42 0.00 0.03 79.96 23:59:01 3 13.54 0.00 0.25 0.00 0.03 86.18 23:59:01 4 36.04 0.00 0.73 0.07 0.05 63.11 23:59:01 5 20.74 0.00 1.55 0.08 0.03 77.59 23:59:01 6 7.96 0.00 0.45 0.02 0.05 91.52 23:59:01 7 13.20 0.00 0.58 0.10 0.03 86.08 Average: all 17.37 0.00 0.83 1.16 0.05 80.59 Average: 0 14.37 0.00 0.93 3.04 0.04 81.62 Average: 1 15.36 0.00 0.61 0.40 0.04 83.58 Average: 2 20.73 0.00 0.90 0.38 0.05 77.93 Average: 3 15.99 0.00 0.75 0.03 0.03 83.20 Average: 4 25.01 0.00 0.85 0.54 0.05 73.55 Average: 5 16.38 0.00 1.00 0.10 0.05 82.48 Average: 6 17.98 0.00 0.82 2.64 0.05 78.51 Average: 7 13.16 0.00 0.79 2.14 0.05 83.86