---> uname -a: Linux prd-centos8-builder-2c-2g-34703.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 652 4776 19 2268 6747 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:97:44:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe97:4465/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:b2:14:28 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) 22:31:26 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 185.57 8.18 177.39 1510.15 7174.30 10:34:01 PM 105.00 0.48 104.52 63.58 11694.09 10:35:01 PM 31.91 0.30 31.61 42.39 1241.08 10:36:01 PM 19.79 0.75 19.04 50.25 542.94 Average: 85.57 2.43 83.14 416.56 5163.18 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5119264 6994876 2763168 35.05 2688 2057820 975032 10.92 201540 2236292 178336 10:34:01 PM 4909560 6918320 2972872 37.72 2688 2184152 1026088 11.49 232152 2387040 27388 10:35:01 PM 4928560 6938680 2953872 37.47 2688 2185140 999572 11.19 268936 2330428 11008 10:36:01 PM 4908060 6920468 2974372 37.73 2688 2187480 1028808 11.52 270268 2349296 10768 Average: 4966361 6943086 2916071 36.99 2688 2153648 1007375 11.28 243224 2325764 56875 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 219.65 147.81 1645.15 53.41 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 72.58 60.00 754.16 10.87 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 20.33 21.48 26.39 9.01 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.21 18.89 23.51 6.32 0.00 0.00 0.00 0.00 10:36:01 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 82.94 62.04 612.28 19.90 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) 22:31:26 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 36.57 0.00 6.18 1.58 0.08 55.59 10:33:01 PM 0 43.31 0.00 6.58 0.83 0.08 49.19 10:33:01 PM 1 29.83 0.00 5.77 2.32 0.08 61.99 10:34:01 PM all 35.65 0.00 4.73 0.94 0.09 58.59 10:34:01 PM 0 35.99 0.00 4.33 0.53 0.08 59.06 10:34:01 PM 1 35.30 0.00 5.14 1.33 0.10 58.12 10:35:01 PM all 34.81 0.00 3.61 0.18 0.08 61.32 10:35:01 PM 0 37.89 0.00 3.56 0.22 0.08 58.25 10:35:01 PM 1 31.74 0.00 3.67 0.13 0.08 64.37 10:36:01 PM all 31.81 0.00 3.13 0.12 0.08 64.85 10:36:01 PM 0 37.85 0.00 3.55 0.15 0.08 58.37 10:36:01 PM 1 25.77 0.00 2.72 0.10 0.08 71.33 Average: all 34.71 0.00 4.41 0.70 0.09 60.09 Average: 0 38.76 0.00 4.50 0.43 0.08 56.22 Average: 1 30.66 0.00 4.32 0.97 0.09 63.96