---> uname -a: Linux prd-centos8-builder-2c-2g-90.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 640 4928 19 2129 6763 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:5b:05:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.232/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe5b:590/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:f5:23:d9 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) 08/16/2025 _x86_64_ (2 CPU) 01:36:45 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 236.16 6.17 230.00 927.05 4200.60 01:40:01 AM 47.19 0.32 46.88 11.46 3628.28 01:41:01 AM 83.05 0.08 82.97 1.33 7207.57 01:42:01 AM 31.79 0.58 31.21 29.60 3400.72 01:43:01 AM 22.96 0.58 22.38 77.44 1043.60 Average: 84.23 1.55 82.68 209.37 3896.06 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5411404 6991372 2470912 31.35 2688 1777320 1017020 11.39 143832 2057476 27492 01:40:01 AM 5258640 7013476 2623676 33.29 2688 1940316 978428 10.96 146324 2164676 127708 01:41:01 AM 5032984 6902048 2849332 36.15 2688 2048344 1042696 11.68 149140 2361540 82012 01:42:01 AM 5109744 6986856 2772572 35.17 2688 2056004 960188 10.75 351364 2079480 9008 01:43:01 AM 5128928 7008756 2753388 34.93 2688 2058528 927456 10.38 353492 2057580 9784 Average: 5188340 6980502 2693976 34.18 2688 1976102 985158 11.03 228830 2144150 51201 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 29.71 21.23 285.95 11.29 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 38.23 26.91 674.10 4.12 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 23.78 18.20 258.29 5.25 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 12.21 10.03 12.20 8.63 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.06 10.98 10.04 5.20 0.00 0.00 0.00 0.00 01:43:01 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 23.40 17.47 248.11 6.90 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) 08/16/2025 _x86_64_ (2 CPU) 01:36:45 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 10.16 0.00 1.60 1.78 0.07 86.39 01:39:01 AM 0 7.49 0.00 1.02 0.50 0.05 90.94 01:39:01 AM 1 12.85 0.00 2.19 3.06 0.08 81.82 01:40:01 AM all 14.87 0.00 1.69 0.48 0.06 82.90 01:40:01 AM 0 15.80 0.00 1.51 0.37 0.05 82.27 01:40:01 AM 1 13.94 0.00 1.87 0.60 0.07 83.53 01:41:01 AM all 18.90 0.00 1.87 0.84 0.07 78.32 01:41:01 AM 0 21.57 0.00 2.07 1.28 0.07 75.01 01:41:01 AM 1 16.24 0.00 1.67 0.40 0.07 81.63 01:42:01 AM all 16.10 0.00 2.28 0.33 0.07 81.23 01:42:01 AM 0 15.07 0.00 2.20 0.33 0.08 82.32 01:42:01 AM 1 17.14 0.00 2.35 0.32 0.05 80.14 01:43:01 AM all 19.67 0.00 1.62 0.19 0.07 78.45 01:43:01 AM 0 16.03 0.00 1.63 0.15 0.05 82.14 01:43:01 AM 1 23.32 0.00 1.61 0.23 0.08 74.75 Average: all 15.95 0.00 1.81 0.72 0.07 81.45 Average: 0 15.19 0.00 1.69 0.53 0.06 82.54 Average: 1 16.70 0.00 1.94 0.92 0.07 80.37