---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40240 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 1370 28439 0 2356 30369 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:79:98:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe79:98b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:4e:d3:e1 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-40240) 08/23/25 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 218.40 28.04 190.36 892.44 29479.50 09:56:01 139.79 18.05 121.75 609.10 40398.73 Average: 178.77 23.00 155.77 749.59 34984.52 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30041852 31703656 2897368 8.80 75612 1891060 1322912 3.89 847184 1747900 229012 09:56:01 29130600 31094624 3808620 11.56 84488 2176464 1875680 5.52 1588132 1902688 12364 Average: 29586226 31399140 3352994 10.18 80050 2033762 1599296 4.71 1217658 1825294 120688 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:55:01 ens3 84.14 67.69 1288.11 23.90 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 769.66 481.84 3089.93 196.42 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 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 429.75 276.48 2196.51 110.88 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-40240) 08/23/25 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.10 0.00 0.82 2.62 0.03 86.44 09:55:01 0 1.78 0.00 0.08 0.00 0.02 98.12 09:55:01 1 10.88 0.00 0.75 9.61 0.07 78.69 09:55:01 2 40.49 0.00 2.87 2.39 0.07 54.18 09:55:01 3 9.65 0.00 0.66 0.63 0.02 89.04 09:55:01 4 8.90 0.00 0.77 0.57 0.02 89.74 09:55:01 5 6.27 0.00 0.49 0.22 0.02 93.00 09:55:01 6 2.48 0.00 0.46 6.33 0.03 90.69 09:55:01 7 0.41 0.00 0.46 1.24 0.00 97.90 09:56:01 all 22.34 0.00 1.21 1.50 0.06 74.90 09:56:01 0 15.61 0.00 1.20 0.50 0.05 82.63 09:56:01 1 26.13 0.00 1.57 8.29 0.08 63.93 09:56:01 2 30.59 0.00 1.20 0.40 0.05 67.76 09:56:01 3 22.81 0.00 1.71 0.70 0.05 74.73 09:56:01 4 21.79 0.00 0.70 0.25 0.05 77.21 09:56:01 5 14.67 0.00 1.05 0.67 0.05 83.56 09:56:01 6 19.00 0.00 1.07 0.80 0.05 79.07 09:56:01 7 28.14 0.00 1.14 0.35 0.07 70.31 Average: all 16.26 0.00 1.02 2.05 0.04 80.62 Average: 0 8.75 0.00 0.65 0.25 0.03 90.32 Average: 1 18.58 0.00 1.16 8.94 0.08 71.24 Average: 2 35.50 0.00 2.03 1.39 0.06 61.02 Average: 3 16.27 0.00 1.19 0.67 0.03 81.84 Average: 4 15.37 0.00 0.74 0.41 0.03 83.45 Average: 5 10.50 0.00 0.77 0.45 0.03 88.25 Average: 6 10.80 0.00 0.77 3.55 0.04 84.84 Average: 7 14.38 0.00 0.80 0.79 0.03 84.00