---> uname -a: Linux prd-centos8-builder-2c-2g-34545.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 711 4713 19 2272 6689 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:5e:82:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe5e:82e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:a0:d9:88 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) 01/13/2026 _x86_64_ (2 CPU) 06:31:28 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 219.74 17.59 202.15 5404.60 8390.85 06:34:01 AM 102.00 0.48 101.52 63.59 11579.05 06:35:01 AM 31.94 1.07 30.87 93.57 1253.32 06:36:01 AM 20.63 0.00 20.63 0.00 549.34 06:37:01 AM 25.21 0.50 24.71 63.71 705.78 Average: 79.91 3.93 75.98 1125.17 4495.56 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5059808 6940208 2822624 35.81 2688 2062248 1017460 11.39 201888 2293748 178108 06:34:01 AM 4827852 6859036 3054580 38.75 2688 2206212 1092652 12.23 234136 2463960 44624 06:35:01 AM 4920188 6935756 2962244 37.58 2688 2190372 1003780 11.24 269908 2335960 9960 06:36:01 AM 4849940 6867188 3032492 38.47 2688 2192332 1071524 12.00 284096 2391892 10768 06:37:01 AM 4900732 6924008 2981700 37.83 2688 2197736 1033556 11.57 440012 2185408 27316 Average: 4911704 6905239 2970728 37.69 2688 2169780 1043794 11.69 286008 2334194 54155 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 319.56 199.95 1906.81 64.40 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 77.27 61.06 758.80 11.18 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 21.73 21.83 27.19 8.65 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 18.15 18.46 17.07 6.81 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 29.29 23.04 31.54 11.47 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 93.20 64.87 548.29 20.50 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) 01/13/2026 _x86_64_ (2 CPU) 06:31:28 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 38.45 0.00 7.36 2.01 0.10 52.08 06:33:01 AM 0 21.89 0.00 6.34 1.04 0.10 70.64 06:33:01 AM 1 55.02 0.00 8.39 2.98 0.10 33.51 06:34:01 AM all 35.66 0.00 4.90 0.94 0.08 58.41 06:34:01 AM 0 21.69 0.00 4.31 0.83 0.08 73.09 06:34:01 AM 1 49.62 0.00 5.50 1.05 0.08 43.74 06:35:01 AM all 33.78 0.00 3.73 0.28 0.10 62.10 06:35:01 AM 0 16.85 0.00 2.82 0.28 0.10 79.95 06:35:01 AM 1 50.72 0.00 4.65 0.28 0.10 44.25 06:36:01 AM all 32.99 0.00 3.00 0.11 0.09 63.81 06:36:01 AM 0 20.76 0.00 2.90 0.03 0.10 76.20 06:36:01 AM 1 45.21 0.00 3.10 0.18 0.08 51.42 06:37:01 AM all 34.55 0.00 4.05 0.14 0.09 61.16 06:37:01 AM 0 15.46 0.00 3.02 0.07 0.10 81.35 06:37:01 AM 1 53.66 0.00 5.09 0.22 0.08 40.95 Average: all 35.08 0.00 4.61 0.70 0.09 59.52 Average: 0 19.33 0.00 3.87 0.45 0.10 76.25 Average: 1 50.84 0.00 5.34 0.94 0.09 42.78