---> uname -a: Linux prd-centos8-builder-2c-2g-17745.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 662 4728 19 2305 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:fd:3e:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fefd:3e80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:fa:0a:32 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) 01/01/2026 _x86_64_ (2 CPU) 02:32:21 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:02 AM 196.88 14.81 182.07 2762.15 7595.65 02:35:01 AM 108.24 0.49 107.74 64.67 11835.16 02:36:01 AM 37.42 0.30 37.12 42.39 1862.05 02:37:01 AM 25.81 0.75 25.06 50.26 981.27 02:38:01 AM 26.54 0.52 26.02 64.65 754.08 Average: 78.88 3.38 75.50 598.64 4581.35 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:02 AM 5124768 7001268 2757664 34.98 2688 2058268 951132 10.65 224372 2204604 149260 02:35:01 AM 4927376 6976256 2955056 37.49 2688 2223712 942508 10.55 251328 2346836 43164 02:36:01 AM 4786664 6869984 3095768 39.27 2688 2258304 1072700 12.01 294360 2446212 44256 02:37:01 AM 4861984 6913384 3020448 38.32 2688 2226348 1017328 11.39 293248 2371496 10748 02:38:01 AM 4910088 6967072 2972344 37.71 2688 2231552 972348 10.89 449380 2168256 27020 Average: 4922176 6945593 2960256 37.56 2688 2199637 991203 11.10 302538 2307481 54890 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:02 AM eth0 199.08 130.69 1448.88 48.54 0.00 0.00 0.00 0.00 02:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 85.73 67.79 862.58 10.60 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 21.66 22.71 29.14 9.51 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 18.13 18.58 18.38 7.14 0.00 0.00 0.00 0.00 02:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 22.49 21.18 28.60 17.03 0.00 0.00 0.00 0.00 02:38:01 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 69.37 52.14 476.23 18.59 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/01/2026 _x86_64_ (2 CPU) 02:32:21 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:02 AM all 38.60 0.00 5.94 2.00 0.11 53.36 02:34:02 AM 0 51.15 0.00 6.47 2.26 0.12 40.00 02:34:02 AM 1 26.02 0.00 5.40 1.74 0.10 66.74 02:35:01 AM all 34.89 0.00 4.75 1.66 0.09 58.60 02:35:01 AM 0 44.18 0.00 5.56 1.44 0.10 48.72 02:35:01 AM 1 25.63 0.00 3.95 1.88 0.08 68.45 02:36:01 AM all 34.01 0.00 3.39 0.21 0.08 62.31 02:36:01 AM 0 45.96 0.00 3.88 0.27 0.08 49.81 02:36:01 AM 1 22.05 0.00 2.89 0.15 0.08 74.83 02:37:01 AM all 35.32 0.00 3.58 0.14 0.08 60.88 02:37:01 AM 0 48.21 0.00 3.80 0.20 0.08 47.71 02:37:01 AM 1 22.45 0.00 3.35 0.08 0.08 74.03 02:38:01 AM all 35.22 0.00 3.94 0.17 0.08 60.59 02:38:01 AM 0 45.47 0.00 4.12 0.18 0.10 50.13 02:38:01 AM 1 24.97 0.00 3.76 0.15 0.07 71.06 Average: all 35.61 0.00 4.31 0.83 0.09 59.15 Average: 0 47.00 0.00 4.76 0.87 0.10 47.27 Average: 1 24.22 0.00 3.87 0.80 0.08 71.04