---> uname -a: Linux prd-centos8-builder-2c-2g-57.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 692 4731 19 2273 6708 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:e4:22:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fee4:2274/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:2c:1e:39 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) 01/14/2026 _x86_64_ (2 CPU) 04:31:32 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 179.09 16.69 162.40 5463.25 7288.94 04:34:01 AM 111.18 0.68 110.50 102.37 12204.83 04:35:01 AM 35.28 0.10 35.18 3.60 1860.97 04:36:01 AM 22.93 0.00 22.93 0.00 905.43 04:37:01 AM 25.91 1.27 24.65 114.91 735.81 Average: 74.88 3.75 71.13 1136.90 4599.42 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5100156 6951828 2782276 35.30 2688 2034108 1020056 11.42 202900 2253172 176036 04:34:01 AM 4913780 6930888 2968652 37.66 2688 2192080 1001444 11.21 231712 2381216 43164 04:35:01 AM 4935460 6952532 2946972 37.39 2688 2192160 978076 10.95 269504 2321896 11816 04:36:01 AM 4815252 6865740 3067180 38.91 2688 2225608 1060288 11.87 273760 2437896 44284 04:37:01 AM 4874840 6897308 3007592 38.16 2688 2197000 1027724 11.51 425580 2226372 25332 Average: 4927898 6919659 2954534 37.48 2688 2168191 1017518 11.39 280691 2324110 60126 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 323.21 190.87 1820.99 63.31 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 87.60 68.24 847.45 11.18 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 18.80 20.08 25.28 8.89 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 19.24 19.11 18.32 6.93 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 26.20 21.96 30.68 10.92 0.00 0.00 0.00 0.00 04:37:01 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 95.01 64.06 548.58 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) 01/14/2026 _x86_64_ (2 CPU) 04:31:32 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 44.06 0.00 7.14 1.46 0.11 47.23 04:33:01 AM 0 32.08 0.00 7.41 1.24 0.12 59.16 04:33:01 AM 1 56.04 0.00 6.87 1.69 0.10 35.30 04:34:01 AM all 34.67 0.00 5.14 1.19 0.08 58.92 04:34:01 AM 0 29.42 0.00 4.76 1.22 0.08 64.53 04:34:01 AM 1 39.92 0.00 5.51 1.17 0.08 53.32 04:35:01 AM all 34.96 0.00 3.36 0.21 0.09 61.38 04:35:01 AM 0 18.68 0.00 2.88 0.15 0.08 78.20 04:35:01 AM 1 51.22 0.00 3.83 0.27 0.10 44.58 04:36:01 AM all 30.76 0.00 3.48 0.12 0.08 65.56 04:36:01 AM 0 13.91 0.00 2.52 0.12 0.08 83.37 04:36:01 AM 1 47.61 0.00 4.43 0.13 0.08 47.74 04:37:01 AM all 35.62 0.00 4.11 0.16 0.08 60.04 04:37:01 AM 0 19.49 0.00 3.26 0.08 0.08 77.09 04:37:01 AM 1 51.74 0.00 4.96 0.23 0.08 42.99 Average: all 36.01 0.00 4.64 0.63 0.09 58.63 Average: 0 22.71 0.00 4.16 0.56 0.09 72.48 Average: 1 49.30 0.00 5.12 0.70 0.09 44.79