---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1061 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 12G 144G 8% / 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 842 27299 0 4025 30869 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:7e:8e:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe7e:8e75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:31:38:59 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 inet6 fe80::42:7ff:fe31:3859/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1061) 09/29/25 _x86_64_ (8 CPU) 12:27:21 LINUX RESTART (8 CPU) 12:28:02 tps rtps wtps bread/s bwrtn/s 12:29:01 146.88 10.88 136.00 1356.75 86471.32 12:30:01 294.84 3.25 291.59 375.34 127854.32 Average: 221.49 7.03 214.46 861.84 107340.14 12:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 29584004 31685476 3355216 10.19 81056 2314844 1685340 4.96 930308 2097924 579872 12:30:01 28024640 31666416 4914580 14.92 123820 3724564 1414508 4.16 1104740 3360912 1116 Average: 28804322 31675946 4134898 12.55 102438 3019704 1549924 4.56 1017524 2729418 290494 12:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 467.14 258.37 5830.72 27.62 0.00 0.00 0.00 0.00 12:29:01 lo 4.07 4.07 0.49 0.49 0.00 0.00 0.00 0.00 12:30:01 docker0 26.01 40.09 2.70 532.05 0.00 0.00 0.00 0.00 12:30:01 ens3 127.59 71.43 1269.21 9.30 0.00 0.00 0.00 0.00 12:30:01 lo 1.93 1.93 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 13.12 20.22 1.36 268.31 0.00 0.00 0.00 0.00 Average: ens3 295.91 164.10 3530.42 18.38 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1061) 09/29/25 _x86_64_ (8 CPU) 12:27:21 LINUX RESTART (8 CPU) 12:28:02 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 10.49 0.00 1.19 2.54 0.03 85.76 12:29:01 0 6.86 0.00 0.93 0.05 0.02 92.14 12:29:01 1 8.69 0.00 1.05 0.26 0.03 89.96 12:29:01 2 5.54 0.00 1.00 1.74 0.03 91.68 12:29:01 3 28.90 0.00 2.12 0.73 0.07 68.18 12:29:01 4 2.91 0.00 0.70 0.07 0.02 96.31 12:29:01 5 7.40 0.00 0.90 10.26 0.03 81.40 12:29:01 6 1.43 0.00 0.89 4.12 0.03 93.53 12:29:01 7 22.20 0.00 1.94 3.15 0.05 72.66 12:30:01 all 33.68 0.00 5.78 2.59 0.09 57.86 12:30:01 0 33.78 0.00 6.04 6.48 0.10 53.59 12:30:01 1 33.69 0.00 6.60 8.50 0.08 51.12 12:30:01 2 32.33 0.00 4.87 0.22 0.07 62.52 12:30:01 3 35.99 0.00 5.50 0.17 0.08 58.26 12:30:01 4 33.08 0.00 6.78 0.19 0.08 59.88 12:30:01 5 33.98 0.00 5.79 0.86 0.08 59.28 12:30:01 6 34.04 0.00 5.37 3.74 0.08 56.77 12:30:01 7 32.63 0.00 5.27 0.61 0.08 61.41 Average: all 22.13 0.00 3.49 2.57 0.06 71.76 Average: 0 20.36 0.00 3.50 3.28 0.06 72.81 Average: 1 21.24 0.00 3.84 4.39 0.06 70.47 Average: 2 18.90 0.00 2.93 0.98 0.05 77.14 Average: 3 32.46 0.00 3.82 0.45 0.08 63.19 Average: 4 18.07 0.00 3.75 0.13 0.05 78.00 Average: 5 20.75 0.00 3.36 5.54 0.06 70.29 Average: 6 17.82 0.00 3.14 3.93 0.06 75.05 Average: 7 27.45 0.00 3.61 1.87 0.07 67.01