---> uname -a: Linux prd-centos8-builder-2c-2g-4160.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 625 4804 19 2267 6775 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:5f:f1:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe5f:f1b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2d:3a:61:f8 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) 01/25/2026 _x86_64_ (2 CPU) 06:31:31 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 247.95 23.09 224.86 5804.33 7710.86 06:34:01 AM 110.43 0.68 109.75 102.37 12524.46 06:35:01 AM 32.52 0.07 32.46 3.07 1246.65 06:36:01 AM 19.43 0.03 19.39 0.53 485.20 06:37:01 AM 26.06 1.27 24.79 114.90 726.92 Average: 87.28 5.03 82.25 1205.04 4538.82 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5180708 7018476 2701716 34.28 2688 2020496 941380 10.54 201208 2176040 165472 06:34:01 AM 4988480 6999572 2893944 36.71 2688 2186256 944912 10.58 232040 2305676 27096 06:35:01 AM 4978036 6988792 2904388 36.85 2688 2186340 945324 10.58 269004 2279536 9852 06:36:01 AM 4861336 6907332 3021088 38.33 2688 2221668 1023268 11.46 273116 2392008 45216 06:37:01 AM 4935192 6952316 2947232 37.39 2688 2192096 983884 11.02 424864 2166088 25324 Average: 4988750 6973298 2893674 36.71 2688 2161371 967754 10.84 280046 2263870 54592 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 311.35 199.97 1815.61 64.01 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 73.99 61.81 838.57 10.75 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 21.49 22.33 26.48 9.10 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 19.71 19.71 18.76 7.15 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 25.86 22.91 30.49 10.24 0.00 0.00 0.00 0.00 06:37:01 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 90.48 65.34 545.98 20.25 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) 01/25/2026 _x86_64_ (2 CPU) 06:31:31 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 45.74 0.00 7.91 2.85 0.11 43.39 06:33:01 AM 0 41.34 0.00 6.57 2.69 0.12 49.28 06:33:01 AM 1 50.14 0.00 9.25 3.02 0.10 37.49 06:34:01 AM all 35.52 0.00 5.29 2.54 0.09 56.56 06:34:01 AM 0 20.57 0.00 4.62 2.30 0.08 72.43 06:34:01 AM 1 50.50 0.00 5.96 2.77 0.10 40.67 06:35:01 AM all 34.39 0.00 2.99 0.23 0.10 62.28 06:35:01 AM 0 18.87 0.00 2.42 0.27 0.12 78.33 06:35:01 AM 1 49.92 0.00 3.57 0.20 0.08 46.22 06:36:01 AM all 32.00 0.00 3.49 0.10 0.11 64.30 06:36:01 AM 0 20.63 0.00 2.70 0.07 0.12 76.48 06:36:01 AM 1 43.38 0.00 4.29 0.13 0.10 52.10 06:37:01 AM all 34.69 0.00 4.06 0.58 0.09 60.58 06:37:01 AM 0 14.43 0.00 2.93 0.43 0.10 82.10 06:37:01 AM 1 54.99 0.00 5.19 0.72 0.08 39.01 Average: all 36.46 0.00 4.75 1.26 0.10 57.43 Average: 0 23.16 0.00 3.85 1.15 0.11 71.74 Average: 1 49.79 0.00 5.65 1.37 0.09 43.11