---> uname -a: Linux prd-centos8-builder-2c-2g-5563.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 653 4776 19 2267 6746 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:bc:9f:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:febc:9fad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:63:38:b7 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) 01/29/2026 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 202.32 18.13 184.19 5449.25 7925.19 01:34:01 AM 106.22 0.68 105.53 102.38 12007.52 01:35:01 AM 32.01 0.10 31.91 3.60 1244.02 01:36:01 AM 19.55 0.00 19.55 0.00 517.31 01:37:01 AM 26.62 1.27 25.35 114.88 732.53 Average: 77.34 4.04 73.30 1134.06 4485.07 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5161268 6997928 2721164 34.52 2688 2019340 961004 10.76 200804 2195196 144316 01:34:01 AM 4947424 6958644 2935008 37.23 2688 2186472 963624 10.79 231876 2347856 27128 01:35:01 AM 4933956 6944760 2948476 37.41 2688 2186256 986796 11.05 269964 2323096 9596 01:36:01 AM 4859672 6906024 3022760 38.35 2688 2221868 1017564 11.39 273996 2393548 45248 01:37:01 AM 4926480 6943968 2955952 37.50 2688 2192276 980784 10.98 425708 2175212 25332 Average: 4965760 6950265 2916672 37.00 2688 2161242 981954 10.99 280470 2286982 50324 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 325.81 195.07 1817.13 64.26 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 81.67 65.12 860.36 11.15 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 22.79 24.94 29.06 9.58 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 18.51 18.85 17.33 6.73 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 24.29 21.86 30.40 10.13 0.00 0.00 0.00 0.00 01:37:01 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 94.61 65.17 550.84 20.37 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) 01/29/2026 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 38.57 0.00 7.40 2.35 0.12 51.56 01:33:01 AM 0 38.82 0.00 8.18 3.32 0.12 49.56 01:33:01 AM 1 38.33 0.00 6.61 1.39 0.12 53.56 01:34:01 AM all 35.13 0.00 5.47 1.35 0.12 57.93 01:34:01 AM 0 40.63 0.00 5.39 1.02 0.12 52.85 01:34:01 AM 1 29.62 0.00 5.55 1.68 0.13 63.02 01:35:01 AM all 34.45 0.00 3.52 0.24 0.12 61.66 01:35:01 AM 0 35.77 0.00 3.23 0.23 0.13 60.63 01:35:01 AM 1 33.13 0.00 3.82 0.25 0.12 62.68 01:36:01 AM all 30.06 0.00 3.44 0.35 0.10 66.05 01:36:01 AM 0 25.73 0.00 3.32 0.37 0.10 70.48 01:36:01 AM 1 34.38 0.00 3.55 0.33 0.10 61.63 01:37:01 AM all 35.57 0.00 4.12 0.19 0.10 60.02 01:37:01 AM 0 27.25 0.00 3.80 0.13 0.10 68.71 01:37:01 AM 1 43.90 0.00 4.44 0.25 0.10 51.30 Average: all 34.75 0.00 4.79 0.90 0.11 59.45 Average: 0 33.64 0.00 4.78 1.01 0.11 60.45 Average: 1 35.87 0.00 4.79 0.78 0.11 58.44