---> uname -a: Linux prd-centos8-builder-2c-2g-6753.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 658 4769 19 2270 6742 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:26:ca:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe26:ca30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:28:6c:3f 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) 11/07/2025 _x86_64_ (2 CPU) 13:31:30 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 201.03 17.47 183.56 5401.87 7457.23 01:34:01 PM 107.88 0.50 107.38 64.38 11847.82 01:35:02 PM 31.56 0.30 31.26 42.39 1737.04 01:36:01 PM 16.88 0.00 16.88 0.00 388.26 01:37:01 PM 26.02 0.92 25.11 95.17 735.89 Average: 76.88 3.85 73.03 1124.83 4447.06 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5133684 6980324 2748748 34.87 2688 2029072 982028 11.00 201160 2222996 167936 01:34:01 PM 4958376 6971080 2924056 37.10 2688 2187800 971936 10.88 226852 2341828 43088 01:35:02 PM 4911344 6924044 2971088 37.69 2688 2188080 1003068 11.23 267756 2348704 9924 01:36:01 PM 4905540 6918360 2976892 37.77 2688 2188076 1022576 11.45 268672 2353124 9936 01:37:01 PM 4933100 6951432 2949332 37.42 2688 2193048 982796 11.00 423276 2170928 25108 Average: 4968409 6949048 2914023 36.97 2688 2157215 992481 11.11 277543 2287516 51198 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 321.60 191.52 1867.88 63.05 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 71.36 56.48 763.79 9.34 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:02 PM eth0 19.28 19.90 25.97 8.04 0.00 0.00 0.00 0.00 01:35:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 17.89 18.64 16.96 7.18 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 28.74 23.49 30.29 11.36 0.00 0.00 0.00 0.00 01:37:01 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 92.04 62.16 542.83 19.84 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) 11/07/2025 _x86_64_ (2 CPU) 13:31:30 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 40.30 0.00 7.20 2.17 0.14 50.18 01:33:01 PM 0 28.75 0.00 7.36 2.54 0.13 61.21 01:33:01 PM 1 51.85 0.00 7.03 1.80 0.15 39.16 01:34:01 PM all 31.83 0.00 4.83 4.49 0.10 58.75 01:34:01 PM 0 20.51 0.00 4.29 4.20 0.10 70.90 01:34:01 PM 1 43.12 0.00 5.38 4.78 0.10 46.62 01:35:02 PM all 29.83 0.00 3.37 0.51 0.11 66.18 01:35:02 PM 0 12.83 0.00 2.99 0.50 0.10 83.58 01:35:02 PM 1 46.87 0.00 3.75 0.52 0.12 48.74 01:36:01 PM all 32.92 0.00 3.49 0.36 0.11 63.12 01:36:01 PM 0 18.53 0.00 3.23 0.27 0.08 77.88 01:36:01 PM 1 47.34 0.00 3.76 0.44 0.14 48.32 01:37:01 PM all 35.51 0.00 4.35 0.17 0.11 59.86 01:37:01 PM 0 13.96 0.00 3.47 0.07 0.12 82.39 01:37:01 PM 1 57.02 0.00 5.23 0.27 0.10 37.38 Average: all 34.08 0.00 4.65 1.54 0.11 59.61 Average: 0 18.91 0.00 4.27 1.52 0.11 75.19 Average: 1 49.25 0.00 5.04 1.57 0.12 44.03