---> uname -a: Linux prd-centos8-builder-2c-2g-58.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 636 4929 19 2132 6767 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:30:62:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.122/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe30:62df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:1f:a5:a8 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) 02/02/2026 _x86_64_ (2 CPU) 01:37:01 LINUX RESTART (2 CPU) 01:38:03 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 343.80 21.79 322.01 4514.86 34611.94 01:40:01 AM 51.12 0.32 50.80 11.46 3662.95 01:41:01 AM 72.66 0.08 72.58 1.33 6113.40 01:42:01 AM 42.43 0.90 41.53 34.93 4491.90 01:43:01 AM 17.38 0.65 16.73 87.19 679.67 Average: 103.88 4.63 99.25 905.96 9746.74 01:38:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5474996 7053444 2407328 30.54 2688 1775196 989120 11.08 138852 1997520 27924 01:40:01 AM 5264964 7022308 2617360 33.21 2688 1942896 973340 10.90 144588 2159004 130388 01:41:01 AM 5127168 6998848 2755156 34.95 2688 2050828 964024 10.79 146748 2272864 113024 01:42:01 AM 5071756 6951092 2810568 35.66 2688 2058128 1013384 11.35 180568 2288356 7916 01:43:01 AM 5108328 6990136 2773996 35.19 2688 2060308 949824 10.64 353376 2078568 7400 Average: 5209442 7003166 2672882 33.91 2688 1977471 977938 10.95 192826 2159262 57330 01:38:03 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 229.63 126.85 1031.57 60.99 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 40.35 30.21 693.94 4.91 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 22.81 18.04 275.23 4.28 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 9.22 7.72 7.86 3.75 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 16.58 12.73 14.37 10.47 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 62.61 38.52 400.41 16.59 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) 02/02/2026 _x86_64_ (2 CPU) 01:37:01 LINUX RESTART (2 CPU) 01:38:03 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 19.84 0.00 4.09 5.60 0.09 70.38 01:39:01 AM 0 18.57 0.00 3.60 4.27 0.07 73.49 01:39:01 AM 1 21.12 0.00 4.57 6.93 0.10 67.27 01:40:01 AM all 14.12 0.00 1.72 0.47 0.07 83.63 01:40:01 AM 0 17.25 0.00 2.00 0.50 0.07 80.18 01:40:01 AM 1 10.98 0.00 1.45 0.43 0.07 87.07 01:41:01 AM all 13.53 0.00 1.87 0.86 0.07 83.67 01:41:01 AM 0 16.63 0.00 1.98 1.03 0.07 80.29 01:41:01 AM 1 10.42 0.00 1.76 0.68 0.08 87.05 01:42:01 AM all 16.92 0.00 1.76 0.42 0.07 80.83 01:42:01 AM 0 25.63 0.00 1.77 0.13 0.07 72.40 01:42:01 AM 1 8.21 0.00 1.75 0.72 0.08 89.24 01:43:01 AM all 18.64 0.00 2.10 0.12 0.07 79.06 01:43:01 AM 0 15.96 0.00 1.97 0.12 0.07 81.89 01:43:01 AM 1 21.33 0.00 2.23 0.13 0.08 76.22 Average: all 16.58 0.00 2.29 1.46 0.08 79.58 Average: 0 18.81 0.00 2.25 1.19 0.07 77.68 Average: 1 14.36 0.00 2.34 1.74 0.08 81.48