---> uname -a: Linux prd-centos8-builder-2c-2g-1458.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 630 4801 19 2264 6769 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:48:a7:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe48:a759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:34:aa:9d 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) 01/17/2026 _x86_64_ (2 CPU) 11:32:10 LINUX RESTART (2 CPU) 11:33:01 AM tps rtps wtps bread/s bwrtn/s 11:34:01 AM 131.06 6.65 124.41 1108.03 6962.35 11:35:01 AM 86.92 0.67 86.25 102.37 10680.51 11:36:01 AM 32.54 0.10 32.44 3.60 1267.23 11:37:01 AM 19.60 1.07 18.53 87.32 514.41 Average: 67.53 2.12 65.41 325.34 4856.30 11:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 AM 5021664 6992152 2860760 36.29 2688 2147072 966116 10.82 203248 2312472 254400 11:35:01 AM 4995876 7001124 2886548 36.62 2688 2180888 940004 10.53 233676 2299736 26024 11:36:01 AM 4964744 6972112 2917680 37.02 2688 2182944 965196 10.81 269420 2293808 10764 11:37:01 AM 5013660 7023928 2868764 36.39 2688 2185664 919948 10.30 425672 2087768 10912 Average: 4998986 6997329 2883438 36.58 2688 2174142 947816 10.61 283004 2248446 75525 11:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 95.95 79.89 1068.05 10.43 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 67.69 56.75 621.12 10.70 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 17.11 18.74 15.06 8.64 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 30.01 25.71 34.50 15.68 0.00 0.00 0.00 0.00 11:37:01 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 52.69 45.27 434.70 11.36 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) 01/17/2026 _x86_64_ (2 CPU) 11:32:10 LINUX RESTART (2 CPU) 11:33:01 AM CPU %user %nice %system %iowait %steal %idle 11:34:01 AM all 36.42 0.00 6.00 0.96 0.10 56.51 11:34:01 AM 0 37.61 0.00 6.27 0.91 0.10 55.11 11:34:01 AM 1 35.24 0.00 5.73 1.02 0.10 57.92 11:35:01 AM all 34.54 0.00 4.33 0.78 0.08 60.26 11:35:01 AM 0 32.88 0.00 4.46 0.83 0.08 61.75 11:35:01 AM 1 36.21 0.00 4.21 0.72 0.08 58.78 11:36:01 AM all 36.74 0.00 3.39 0.19 0.08 59.60 11:36:01 AM 0 38.22 0.00 3.79 0.18 0.08 57.73 11:36:01 AM 1 35.26 0.00 3.00 0.20 0.08 61.46 11:37:01 AM all 31.53 0.00 3.34 0.13 0.08 64.91 11:37:01 AM 0 30.34 0.00 3.22 0.08 0.08 66.27 11:37:01 AM 1 32.72 0.00 3.47 0.18 0.08 63.55 Average: all 34.81 0.00 4.27 0.52 0.09 60.32 Average: 0 34.76 0.00 4.43 0.50 0.09 60.21 Average: 1 34.86 0.00 4.10 0.53 0.09 60.43