---> uname -a: Linux prd-centos8-builder-2c-2g-4391.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 643 4785 19 2268 6756 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:76:d0:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe76:d065/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:ff:28:dd 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) 01/26/2026 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 199.62 24.23 175.39 5848.72 7792.87 03:34:01 AM 109.72 0.68 109.03 102.38 12373.00 03:35:01 AM 31.76 0.10 31.66 3.60 1225.37 03:36:01 AM 19.73 0.75 18.98 50.26 470.55 03:37:01 AM 25.21 0.52 24.69 64.65 724.81 Average: 77.21 5.26 71.95 1214.00 4517.20 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5147280 6995684 2735144 34.70 2688 2031204 940864 10.53 201448 2208404 170596 03:34:01 AM 4939664 6950668 2942760 37.33 2688 2186472 956540 10.71 233220 2353492 27128 03:35:01 AM 4949956 6968832 2932468 37.20 2688 2194424 964128 10.80 270520 2305680 17756 03:36:01 AM 4923756 6935908 2958668 37.54 2688 2187716 994180 11.13 270312 2331532 9576 03:37:01 AM 4865612 6890112 3016812 38.27 2688 2199580 1034344 11.58 425776 2234136 32616 Average: 4965254 6948241 2917170 37.01 2688 2159879 978011 10.95 280255 2286649 51534 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 326.59 197.93 1903.82 64.19 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 75.84 60.72 752.40 11.37 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 21.71 22.69 27.89 8.90 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.31 18.35 17.05 6.78 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 26.56 21.86 30.60 15.31 0.00 0.00 0.00 0.00 03:37:01 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 93.80 64.31 546.36 21.31 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) 01/26/2026 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 45.50 0.00 7.87 1.66 0.09 44.87 03:33:01 AM 0 59.13 0.00 9.05 2.26 0.10 29.46 03:33:01 AM 1 31.93 0.00 6.70 1.07 0.08 60.22 03:34:01 AM all 35.68 0.00 5.24 1.18 0.10 57.80 03:34:01 AM 0 46.89 0.00 6.20 1.50 0.10 45.31 03:34:01 AM 1 24.51 0.00 4.29 0.85 0.10 70.25 03:35:01 AM all 33.73 0.00 3.57 0.20 0.08 62.42 03:35:01 AM 0 50.72 0.00 4.15 0.25 0.08 44.80 03:35:01 AM 1 16.70 0.00 2.99 0.15 0.08 80.07 03:36:01 AM all 33.49 0.00 3.18 0.11 0.08 63.14 03:36:01 AM 0 29.84 0.00 2.66 0.10 0.08 67.31 03:36:01 AM 1 37.16 0.00 3.69 0.12 0.08 58.96 03:37:01 AM all 34.31 0.00 3.79 0.25 0.08 61.56 03:37:01 AM 0 47.18 0.00 4.06 0.17 0.08 48.51 03:37:01 AM 1 21.43 0.00 3.52 0.33 0.08 74.62 Average: all 36.54 0.00 4.73 0.68 0.09 57.96 Average: 0 46.74 0.00 5.22 0.85 0.09 47.10 Average: 1 26.35 0.00 4.24 0.50 0.09 68.82