---> uname -a: Linux prd-centos8-builder-2c-2g-3872.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 648 4778 19 2270 6752 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:b6:c5:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:feb6:c536/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3a:fe:1e:c3 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) 10/15/2025 _x86_64_ (2 CPU) 17:31:37 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 191.00 32.70 158.30 8139.13 39134.95 05:34:01 PM 91.54 0.68 90.85 25.19 8010.20 05:35:01 PM 79.89 0.50 79.39 64.66 8913.51 05:36:01 PM 32.56 0.27 32.29 41.85 1266.08 05:37:01 PM 19.58 0.48 19.09 41.19 530.01 Average: 82.92 6.93 75.99 1662.67 11571.96 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5369312 7022680 2513116 31.88 2688 1848384 995320 11.14 191816 2041588 76288 05:34:01 PM 4988640 6965988 2893788 36.71 2688 2153640 1000452 11.20 203008 2343964 202256 05:35:01 PM 4940384 6953336 2942044 37.32 2688 2188264 997592 11.17 231904 2356832 27868 05:36:01 PM 4855844 6903296 3026584 38.40 2688 2222936 1048840 11.74 270200 2403432 44248 05:37:01 PM 4895148 6909804 2987280 37.90 2688 2190068 1049024 11.75 423328 2211052 10184 Average: 5009866 6951021 2872562 36.44 2688 2120658 1018246 11.40 264051 2271374 72169 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 236.73 138.70 1144.28 57.49 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 79.47 64.53 899.61 10.48 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 62.82 49.56 590.63 9.47 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 27.22 29.56 33.46 10.22 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 26.74 21.01 30.43 9.33 0.00 0.00 0.00 0.00 05:37:01 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 86.60 60.67 539.70 19.40 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) 10/15/2025 _x86_64_ (2 CPU) 17:31:37 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 30.10 0.00 7.21 25.74 0.09 36.86 05:33:01 PM 0 29.36 0.00 7.73 26.42 0.08 36.40 05:33:01 PM 1 30.84 0.00 6.69 25.06 0.10 37.31 05:34:01 PM all 33.50 0.00 5.05 2.96 0.12 58.37 05:34:01 PM 0 41.35 0.00 5.74 2.60 0.13 50.17 05:34:01 PM 1 25.67 0.00 4.36 3.32 0.10 66.55 05:35:01 PM all 33.07 0.00 3.82 2.19 0.10 60.82 05:35:01 PM 0 35.91 0.00 4.18 1.79 0.10 58.03 05:35:01 PM 1 30.23 0.00 3.47 2.60 0.10 63.60 05:36:01 PM all 33.93 0.00 4.23 0.39 0.11 61.35 05:36:01 PM 0 32.53 0.00 4.20 0.35 0.10 62.81 05:36:01 PM 1 35.32 0.00 4.25 0.43 0.12 59.88 05:37:01 PM all 33.17 0.00 3.64 0.27 0.11 62.81 05:37:01 PM 0 36.31 0.00 3.70 0.27 0.10 59.62 05:37:01 PM 1 30.03 0.00 3.59 0.27 0.12 66.00 Average: all 32.76 0.00 4.79 6.28 0.11 56.07 Average: 0 35.10 0.00 5.11 6.25 0.10 53.43 Average: 1 30.42 0.00 4.47 6.30 0.11 58.70