---> uname -a: Linux prd-centos8-builder-2c-2g-19.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5010 19 2121 6837 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d0:84:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.157/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fed0:84d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:54:10:70 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/14/2025 _x86_64_ (2 CPU) 08:00:42 LINUX RESTART (2 CPU) 08:02:02 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 11.89 5.95 5.95 911.42 1394.15 08:04:01 AM 27.73 0.77 26.96 37.59 1849.71 08:05:01 AM 52.18 0.43 51.75 55.18 4048.92 08:06:01 AM 43.51 0.00 43.51 0.00 4640.21 08:07:01 AM 40.98 0.20 40.78 23.33 2276.59 Average: 35.34 1.45 33.88 203.16 2846.75 08:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5599928 7123708 2282388 28.96 2688 1723288 884108 9.90 125036 1895856 13608 08:04:01 AM 5492584 7092724 2389732 30.32 2688 1795392 911076 10.20 314596 1798264 57436 08:05:01 AM 5300392 7063136 2581924 32.76 2688 1947588 893368 10.00 312588 1952756 128196 08:06:01 AM 5268140 7030872 2614176 33.17 2688 1948144 923648 10.34 314200 1983360 7648 08:07:01 AM 5216696 7087236 2665620 33.82 2688 2048968 870640 9.75 319052 2006212 88648 Average: 5375548 7079535 2506768 31.80 2688 1892676 896568 10.04 277094 1927290 59107 08:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 9.73 5.78 14.86 3.97 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 20.51 16.65 233.20 3.14 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 36.99 25.37 610.63 5.44 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 6.67 6.77 31.17 1.72 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.48 14.91 220.23 4.06 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.70 13.92 222.72 3.67 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/14/2025 _x86_64_ (2 CPU) 08:00:42 LINUX RESTART (2 CPU) 08:02:02 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 4.22 0.00 0.58 41.69 0.05 53.46 08:03:01 AM 0 2.72 0.00 0.59 0.17 0.07 96.45 08:03:01 AM 1 5.72 0.00 0.56 83.19 0.03 10.49 08:04:01 AM all 12.80 0.00 1.57 0.41 0.07 85.15 08:04:01 AM 0 6.68 0.00 1.28 0.40 0.07 91.57 08:04:01 AM 1 18.93 0.00 1.87 0.42 0.07 78.72 08:05:01 AM all 14.71 0.00 1.63 1.03 0.06 82.56 08:05:01 AM 0 21.08 0.00 1.85 1.22 0.07 75.78 08:05:01 AM 1 8.36 0.00 1.42 0.85 0.05 89.33 08:06:01 AM all 9.57 0.00 0.83 12.68 0.07 76.86 08:06:01 AM 0 11.10 0.00 0.75 12.37 0.07 75.71 08:06:01 AM 1 8.04 0.00 0.90 12.98 0.07 78.01 08:07:01 AM all 16.89 0.00 1.79 0.89 0.07 80.36 08:07:01 AM 0 8.94 0.00 1.44 0.55 0.07 89.01 08:07:01 AM 1 24.97 0.00 2.16 1.24 0.07 71.56 Average: all 11.65 0.00 1.28 11.25 0.06 75.75 Average: 0 10.13 0.00 1.19 2.95 0.07 85.67 Average: 1 13.19 0.00 1.38 19.57 0.06 65.80