---> uname -a: Linux prd-centos8-builder-2c-2g-155.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 631 4933 19 2131 6772 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:9f:e9:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.233/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe9f:e982/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:34:d5:b5 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) 09/27/2025 _x86_64_ (2 CPU) 01:36:22 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 28.76 0.50 28.26 16.66 3277.69 01:40:00 AM 83.58 0.15 83.43 3.28 7567.17 01:40:01 AM 26.35 0.00 26.35 0.00 398.65 01:41:01 AM 57.21 0.55 56.66 20.13 4980.15 01:42:01 AM 17.35 0.45 16.90 63.86 1171.14 01:43:01 AM 16.73 0.20 16.53 23.33 705.18 Average: 40.45 0.37 40.08 25.43 3505.04 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5403680 6999668 2478636 31.45 2688 1792212 1003372 11.23 144076 2060328 13520 01:40:00 AM 5215144 7010512 2667172 33.84 2688 1980280 944860 10.58 146544 2200716 39204 01:40:01 AM 5200656 6996092 2681660 34.02 2688 1980300 944860 10.58 146548 2215196 39224 01:41:01 AM 5080244 6957392 2802072 35.55 2688 2056260 968740 10.85 176524 2285176 22844 01:42:01 AM 5084012 6971800 2798304 35.50 2688 2066620 947720 10.61 352988 2104108 15740 01:43:01 AM 5133564 7015468 2748752 34.87 2688 2060780 914164 10.24 353448 2054280 4 Average: 5186217 6991822 2696099 34.20 2688 1989409 953953 10.68 220021 2153301 21756 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 15.88 12.38 215.26 2.12 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 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 47.42 35.07 774.38 5.16 0.00 0.00 0.00 0.00 01:40:00 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 29.05 25.00 84.70 6.40 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 22.50 16.63 161.69 5.93 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 14.01 11.33 13.85 9.71 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 7.15 5.97 5.02 2.66 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 21.30 16.23 230.66 5.12 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) 09/27/2025 _x86_64_ (2 CPU) 01:36:22 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 6.67 0.00 0.77 0.75 0.05 91.77 01:39:01 AM 0 6.02 0.00 0.75 1.15 0.05 92.03 01:39:01 AM 1 7.31 0.00 0.78 0.35 0.05 91.51 01:40:00 AM all 16.26 0.00 1.91 1.75 0.07 80.00 01:40:00 AM 0 17.53 0.00 1.93 2.53 0.07 77.94 01:40:00 AM 1 14.99 0.00 1.90 0.98 0.07 82.07 01:40:01 AM all 12.24 0.00 1.70 0.00 0.00 86.05 01:40:01 AM 0 6.76 0.00 2.03 0.00 0.00 91.22 01:40:01 AM 1 17.81 0.00 1.37 0.00 0.00 80.82 01:41:01 AM all 21.30 0.00 2.17 2.57 0.08 73.87 01:41:01 AM 0 21.38 0.00 2.63 4.33 0.07 71.59 01:41:01 AM 1 21.23 0.00 1.72 0.80 0.10 76.15 01:42:01 AM all 17.95 0.00 1.88 0.21 0.06 79.91 01:42:01 AM 0 12.09 0.00 1.85 0.07 0.07 85.93 01:42:01 AM 1 23.82 0.00 1.90 0.35 0.05 73.88 01:43:01 AM all 12.03 0.00 0.93 0.17 0.07 86.81 01:43:01 AM 0 8.42 0.00 0.93 0.07 0.05 90.53 01:43:01 AM 1 15.65 0.00 0.92 0.27 0.08 83.09 Average: all 14.82 0.00 1.53 1.08 0.07 82.50 Average: 0 13.04 0.00 1.62 1.62 0.06 83.67 Average: 1 16.61 0.00 1.44 0.54 0.07 81.33