---> uname -a: Linux prd-centos8-builder-2c-2g-3863.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 611 4821 19 2264 6788 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:70:95:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe70:9570/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:50:aa:8f 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) 16:31:55 LINUX RESTART (2 CPU) 04:33:01 PM tps rtps wtps bread/s bwrtn/s 04:34:01 PM 81.52 24.64 56.88 5711.83 19023.33 04:35:01 PM 46.99 0.57 46.43 22.13 5750.44 04:36:01 PM 91.67 0.48 91.19 63.58 8170.74 04:37:01 PM 46.81 0.05 46.76 1.33 5672.37 04:38:01 PM 27.82 0.27 27.56 41.85 742.89 04:39:01 PM 24.05 0.48 23.56 41.19 934.46 Average: 53.15 4.42 48.73 980.40 6715.92 04:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 PM 5394024 7042764 2488408 31.57 2688 1842620 954084 10.68 198460 2006404 77360 04:35:01 PM 5194440 6967988 2687992 34.10 2688 1963740 1010884 11.32 213748 2176628 57668 04:36:01 PM 5041796 7011832 2840636 36.04 2688 2145848 932448 10.44 204188 2284028 103796 04:37:01 PM 4970828 6977132 2911604 36.94 2688 2181380 962864 10.78 232940 2322136 11744 04:38:01 PM 4882944 6923860 2999488 38.05 2688 2216056 995404 11.15 271108 2373684 44252 04:39:01 PM 4894388 6911652 2988044 37.91 2688 2192476 1014064 11.35 425492 2207720 19428 Average: 5063070 6972538 2819362 35.77 2688 2090353 978291 10.95 257656 2228433 52375 04:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 209.08 137.02 1139.08 57.82 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 54.81 49.74 642.54 5.13 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 28.47 25.49 266.81 5.52 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 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 68.14 49.54 599.05 8.24 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 25.87 29.17 20.19 10.34 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 25.60 20.95 29.86 8.71 0.00 0.00 0.00 0.00 04:39:01 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 68.66 51.99 449.59 15.96 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) 16:31:55 LINUX RESTART (2 CPU) 04:33:01 PM CPU %user %nice %system %iowait %steal %idle 04:34:01 PM all 19.49 0.00 5.14 33.55 0.09 41.72 04:34:01 PM 0 18.44 0.00 5.50 34.42 0.08 41.56 04:34:01 PM 1 20.55 0.00 4.78 32.70 0.10 41.88 04:35:01 PM all 12.70 0.00 1.65 16.25 0.06 69.34 04:35:01 PM 0 6.60 0.00 1.17 11.08 0.05 81.10 04:35:01 PM 1 18.81 0.00 2.13 21.42 0.07 57.58 04:36:01 PM all 27.19 0.00 4.58 8.32 0.15 59.75 04:36:01 PM 0 16.85 0.00 3.18 6.80 0.20 72.96 04:36:01 PM 1 37.60 0.00 5.99 9.85 0.10 46.45 04:37:01 PM all 26.54 0.00 2.79 4.23 0.11 66.33 04:37:01 PM 0 14.94 0.00 2.77 4.91 0.10 77.28 04:37:01 PM 1 38.12 0.00 2.80 3.56 0.12 55.40 04:38:01 PM all 33.01 0.00 4.40 0.33 0.11 62.15 04:38:01 PM 0 13.65 0.00 3.43 0.22 0.10 82.60 04:38:01 PM 1 52.34 0.00 5.37 0.45 0.12 41.72 04:39:01 PM all 33.57 0.00 3.62 0.21 0.09 62.51 04:39:01 PM 0 22.18 0.00 3.13 0.10 0.08 74.50 04:39:01 PM 1 44.96 0.00 4.10 0.32 0.10 50.52 Average: all 25.43 0.00 3.70 10.46 0.10 60.31 Average: 0 15.44 0.00 3.20 9.56 0.10 71.70 Average: 1 35.41 0.00 4.19 11.36 0.10 48.93