---> uname -a: Linux prd-centos8-builder-2c-2g-34647.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 648 4781 19 2268 6751 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:1e:6d:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe1e:6df1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:cb:40:e1 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) 16:31:28 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 205.81 17.64 188.17 5371.31 8253.81 04:34:01 PM 106.63 0.48 106.15 63.59 11274.19 04:35:01 PM 31.39 0.30 31.09 42.39 1247.72 04:36:01 PM 20.31 0.75 19.56 50.25 532.86 Average: 91.04 4.79 86.25 1382.11 5327.02 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5111120 6984960 2771312 35.16 2688 2056676 988528 11.07 206240 2240236 177748 04:34:01 PM 4918236 6926572 2964196 37.61 2688 2183944 1017076 11.39 232852 2378740 27388 04:35:01 PM 4946552 6956540 2935880 37.25 2688 2184928 993164 11.12 269680 2311736 11008 04:36:01 PM 4918296 6930444 2964136 37.60 2688 2187272 1018104 11.40 270900 2338752 10760 Average: 4973551 6949629 2908881 36.90 2688 2153205 1004218 11.24 244918 2317366 56726 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 344.36 204.73 1907.59 64.19 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 69.97 54.97 758.17 10.62 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 20.33 20.54 25.95 8.87 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 19.18 19.23 23.63 6.43 0.00 0.00 0.00 0.00 04:36:01 PM 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 113.47 74.88 678.88 22.53 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) 16:31:28 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 37.98 0.00 7.12 2.02 0.08 52.79 04:33:01 PM 0 40.59 0.00 7.16 1.07 0.08 51.10 04:33:01 PM 1 35.37 0.00 7.09 2.97 0.08 54.49 04:34:01 PM all 35.90 0.00 4.88 0.98 0.09 58.14 04:34:01 PM 0 43.64 0.00 4.79 1.12 0.08 50.37 04:34:01 PM 1 28.17 0.00 4.97 0.85 0.10 65.91 04:35:01 PM all 34.64 0.00 3.45 0.21 0.10 61.60 04:35:01 PM 0 35.88 0.00 3.68 0.20 0.10 60.14 04:35:01 PM 1 33.40 0.00 3.22 0.22 0.10 63.06 04:36:01 PM all 32.36 0.00 2.98 0.13 0.08 64.45 04:36:01 PM 0 30.55 0.00 2.59 0.15 0.08 66.63 04:36:01 PM 1 34.17 0.00 3.37 0.12 0.08 62.26 Average: all 35.22 0.00 4.61 0.83 0.09 59.25 Average: 0 37.66 0.00 4.55 0.63 0.09 57.06 Average: 1 32.77 0.00 4.66 1.04 0.09 61.44