---> uname -a: Linux prd-centos8-builder-2c-2g-1529.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 626 4809 19 2261 6774 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:4f:50:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe4f:50a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:20:a3:99 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) 10/23/2025 _x86_64_ (2 CPU) 16:31:33 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 224.26 29.12 195.13 6243.65 38812.53 04:34:01 PM 109.43 0.53 108.90 20.39 9656.05 04:35:01 PM 59.41 0.47 58.95 64.11 7377.21 04:36:01 PM 34.24 0.30 33.94 42.39 1318.83 04:37:02 PM 20.35 0.72 19.63 67.59 565.86 Average: 89.54 6.23 83.31 1287.67 11546.46 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5393560 7037904 2488864 31.57 2688 1839348 958184 10.73 192356 2015544 76664 04:34:01 PM 5027728 6986160 2854696 36.22 2688 2134924 949100 10.63 202652 2301404 153568 04:35:01 PM 4963096 6967408 2919328 37.04 2688 2179484 964684 10.80 232532 2329956 28244 04:36:01 PM 4839392 6885272 3043032 38.61 2688 2221476 1041800 11.66 271904 2414344 51424 04:37:02 PM 4983572 6991060 2898852 36.78 2688 2182892 938276 10.51 424300 2118836 10916 Average: 5041470 6973561 2840954 36.04 2688 2111625 970409 10.87 264749 2236017 64163 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 250.73 150.43 1145.95 59.69 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 85.29 68.43 906.15 9.21 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 61.20 49.53 595.79 9.23 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 18.56 19.56 18.06 11.59 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 04:37:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 PM eth0 27.80 23.31 32.64 10.10 0.00 0.00 0.00 0.00 04:37:02 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 88.72 62.25 539.73 19.96 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) 10/23/2025 _x86_64_ (2 CPU) 16:31:33 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 28.05 0.00 7.44 38.03 0.10 26.39 04:33:01 PM 0 31.84 0.00 7.81 38.59 0.08 21.68 04:33:01 PM 1 24.21 0.00 7.07 37.46 0.12 31.13 04:34:01 PM all 35.01 0.00 5.02 2.35 0.10 57.52 04:34:01 PM 0 36.64 0.00 5.32 2.98 0.12 54.96 04:34:01 PM 1 33.39 0.00 4.72 1.73 0.08 60.07 04:35:01 PM all 31.83 0.00 3.64 1.43 0.09 63.01 04:35:01 PM 0 39.51 0.00 3.81 1.37 0.10 55.21 04:35:01 PM 1 24.17 0.00 3.47 1.48 0.08 70.80 04:36:01 PM all 34.21 0.00 3.63 0.50 0.09 61.56 04:36:01 PM 0 32.26 0.00 3.32 0.47 0.08 63.87 04:36:01 PM 1 36.17 0.00 3.94 0.53 0.10 59.26 04:37:02 PM all 32.62 0.00 3.85 0.12 0.08 63.34 04:37:02 PM 0 44.28 0.00 4.68 0.15 0.08 50.81 04:37:02 PM 1 20.97 0.00 3.02 0.08 0.07 75.86 Average: all 32.36 0.00 4.71 8.40 0.09 54.44 Average: 0 36.92 0.00 4.98 8.65 0.09 49.36 Average: 1 27.80 0.00 4.43 8.15 0.09 59.53