---> uname -a: Linux prd-centos8-builder-2c-2g-3293.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 669 4761 19 2266 6731 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:84:c8:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe84:c8b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:4b:a3:11 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/23/2026 _x86_64_ (2 CPU) 10:31:31 LINUX RESTART (2 CPU) 10:32:01 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 160.28 19.24 141.04 5476.48 6719.12 10:34:01 AM 108.15 0.48 107.67 63.59 12073.59 10:35:01 AM 35.05 0.30 34.76 42.39 1834.94 10:36:01 AM 18.46 0.00 18.46 0.00 505.65 10:37:01 AM 25.84 1.27 24.58 114.90 717.79 Average: 69.56 4.26 65.30 1139.76 4369.99 10:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 5001272 6892812 2881152 36.55 2688 2074460 1122580 12.57 238388 2318124 220624 10:34:01 AM 4925668 6934620 2956756 37.51 2688 2184292 1026408 11.49 217960 2381608 42264 10:35:01 AM 4841496 6885600 3040928 38.58 2688 2219788 1077780 12.07 270952 2416320 44164 10:36:01 AM 4896600 6906556 2985824 37.88 2688 2185588 1051872 11.78 269508 2362700 9952 10:37:01 AM 4928152 6944480 2954272 37.48 2688 2191292 1009156 11.30 424196 2175656 25332 Average: 4918638 6912814 2963786 37.60 2688 2171084 1057559 11.84 284201 2330882 68467 10:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 328.06 197.53 1792.21 62.10 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 87.42 71.19 859.82 10.52 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 21.64 22.36 26.88 12.80 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 19.52 18.94 17.87 6.45 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 25.22 22.76 30.80 10.51 0.00 0.00 0.00 0.00 10:37:01 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 96.39 66.56 545.57 20.48 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/23/2026 _x86_64_ (2 CPU) 10:31:31 LINUX RESTART (2 CPU) 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 39.25 0.00 7.12 2.07 0.08 51.48 10:33:01 AM 0 34.69 0.00 7.67 3.17 0.08 54.39 10:33:01 AM 1 43.81 0.00 6.57 0.97 0.08 48.57 10:34:01 AM all 34.49 0.00 4.98 1.45 0.11 58.97 10:34:01 AM 0 40.84 0.00 5.87 1.38 0.10 51.80 10:34:01 AM 1 28.16 0.00 4.09 1.51 0.12 66.12 10:35:01 AM all 32.75 0.00 3.49 0.23 0.09 63.45 10:35:01 AM 0 28.47 0.00 3.45 0.18 0.10 67.79 10:35:01 AM 1 37.02 0.00 3.52 0.27 0.08 59.11 10:36:01 AM all 33.14 0.00 3.53 0.11 0.08 63.13 10:36:01 AM 0 27.39 0.00 3.55 0.08 0.08 68.89 10:36:01 AM 1 38.90 0.00 3.51 0.13 0.08 57.37 10:37:01 AM all 35.30 0.00 4.17 0.18 0.08 60.27 10:37:01 AM 0 32.89 0.00 4.30 0.20 0.07 62.54 10:37:01 AM 1 37.71 0.00 4.03 0.15 0.10 58.00 Average: all 34.98 0.00 4.65 0.80 0.09 59.47 Average: 0 32.85 0.00 4.97 1.00 0.09 61.09 Average: 1 37.11 0.00 4.34 0.61 0.09 57.85