---> uname -a: Linux prd-centos8-builder-2c-2g-310.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: 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): 0,1 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 666 4896 19 2134 6737 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:37:d9:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.175/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe37:d96e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:e0:37:be 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) 12/16/2025 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 193.82 16.48 177.34 2424.39 3775.61 01:40:01 AM 49.44 0.28 49.16 10.40 3717.28 01:41:01 AM 82.74 0.08 82.65 1.33 7274.94 01:42:01 AM 33.74 0.80 32.94 38.79 3414.76 01:43:01 AM 21.31 0.58 20.73 77.45 801.23 Average: 76.21 3.65 72.57 510.52 3796.75 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5389028 6967984 2493296 31.63 2688 1775944 1030536 11.54 143540 2079876 27608 01:40:01 AM 5227020 6984944 2655304 33.69 2688 1944332 1001516 11.21 145412 2199812 132804 01:41:01 AM 5010060 6883656 2872264 36.44 2688 2052596 1059632 11.86 148976 2385816 82884 01:42:01 AM 5074072 6956576 2808252 35.63 2688 2061056 986980 11.05 351584 2116748 9008 01:43:01 AM 5070492 6955680 2811832 35.67 2688 2063580 985684 11.04 353792 2117672 9816 Average: 5154134 6949768 2728190 34.61 2688 1979502 1012870 11.34 228661 2179985 52424 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 225.51 138.87 1023.00 60.23 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 38.83 27.13 672.90 4.10 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 24.95 19.55 279.89 5.29 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 12.55 10.15 12.35 7.98 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 14.80 11.65 10.84 5.53 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 63.33 41.47 399.81 16.63 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) 12/16/2025 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.55 0.00 2.47 1.56 0.07 77.35 01:39:01 AM 0 16.08 0.00 1.82 1.22 0.05 80.83 01:39:01 AM 1 21.02 0.00 3.13 1.91 0.08 73.86 01:40:01 AM all 14.36 0.00 1.57 0.75 0.07 83.25 01:40:01 AM 0 8.54 0.00 1.20 0.65 0.08 89.53 01:40:01 AM 1 20.18 0.00 1.95 0.85 0.05 76.97 01:41:01 AM all 18.29 0.00 1.90 1.05 0.07 78.69 01:41:01 AM 0 14.09 0.00 1.55 0.85 0.07 83.45 01:41:01 AM 1 22.50 0.00 2.25 1.25 0.07 73.93 01:42:01 AM all 17.38 0.00 2.08 0.38 0.06 80.10 01:42:01 AM 0 13.29 0.00 1.79 0.32 0.05 84.56 01:42:01 AM 1 21.48 0.00 2.37 0.43 0.07 75.65 01:43:01 AM all 20.94 0.00 1.80 0.15 0.07 77.05 01:43:01 AM 0 16.55 0.00 1.70 0.17 0.07 81.52 01:43:01 AM 1 25.33 0.00 1.90 0.13 0.07 72.57 Average: all 17.90 0.00 1.96 0.78 0.07 79.29 Average: 0 13.71 0.00 1.61 0.64 0.06 83.98 Average: 1 22.10 0.00 2.32 0.91 0.07 74.60