---> uname -a: Linux prd-centos8-builder-2c-2g-1839.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 629 4795 19 2272 6770 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:0c:6f:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe0c:6ffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:9f:c6:8a 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) 10/25/2025 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 224.78 22.36 202.42 5878.31 7284.89 12:34:01 AM 104.25 0.45 103.80 63.06 10976.05 12:35:01 AM 35.77 0.32 35.45 41.99 2962.38 12:36:01 AM 22.34 0.03 22.31 1.73 623.24 12:37:01 AM 26.96 0.92 26.05 95.18 708.43 Average: 82.82 4.82 78.00 1216.09 4510.78 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5096060 6937680 2786360 35.35 2688 2024496 1038124 11.62 200408 2262544 167760 12:34:01 AM 4988504 6965016 2893916 36.71 2688 2152680 967976 10.84 205388 2335756 25252 12:35:01 AM 4976640 6992232 2905780 36.86 2688 2190980 940216 10.53 268200 2282564 11748 12:36:01 AM 4981508 6995020 2900912 36.80 2688 2189072 929780 10.41 269064 2277852 8876 12:37:01 AM 4906748 6929292 2975672 37.75 2688 2197296 1005572 11.26 423552 2195328 27636 Average: 4989892 6963848 2892528 36.70 2688 2150905 976334 10.93 273322 2270809 48254 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 317.04 198.95 1785.17 63.75 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 36.73 30.24 273.70 6.85 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 64.40 51.30 601.72 10.30 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 21.09 20.39 18.42 7.85 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 33.58 23.53 30.52 17.64 0.00 0.00 0.00 0.00 12:37:01 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 94.57 64.88 541.92 21.28 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) 10/25/2025 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 42.14 0.00 7.39 3.07 0.09 47.31 12:33:01 AM 0 42.80 0.00 7.71 2.65 0.10 46.74 12:33:01 AM 1 41.48 0.00 7.07 3.49 0.08 47.88 12:34:01 AM all 26.24 0.00 4.21 9.99 0.09 59.47 12:34:01 AM 0 25.71 0.00 3.99 9.63 0.10 60.57 12:34:01 AM 1 26.77 0.00 4.43 10.35 0.08 58.37 12:35:01 AM all 34.51 0.00 3.55 1.28 0.10 60.57 12:35:01 AM 0 25.20 0.00 2.94 1.57 0.08 70.21 12:35:01 AM 1 43.82 0.00 4.16 0.98 0.12 50.93 12:36:01 AM all 33.73 0.00 3.92 0.21 0.11 62.03 12:36:01 AM 0 36.81 0.00 3.68 0.27 0.10 59.15 12:36:01 AM 1 30.66 0.00 4.17 0.15 0.12 64.91 12:37:01 AM all 36.33 0.00 3.77 0.16 0.09 59.65 12:37:01 AM 0 46.05 0.00 3.83 0.17 0.10 49.86 12:37:01 AM 1 26.58 0.00 3.72 0.15 0.08 69.46 Average: all 34.59 0.00 4.57 2.94 0.10 57.81 Average: 0 35.32 0.00 4.42 2.85 0.10 57.31 Average: 1 33.86 0.00 4.71 3.02 0.10 58.31