---> uname -a: Linux prd-centos8-builder-2c-2g-2243.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 640 4786 19 2270 6760 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:b8:5c:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feb8:5c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:b8:20:f4 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) 10/09/2025 _x86_64_ (2 CPU) 12:31:35 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 226.14 26.37 199.77 6389.47 23451.87 12:34:01 PM 121.21 0.45 120.76 63.05 12621.51 12:35:01 PM 34.69 0.35 34.34 43.73 1901.27 12:36:01 PM 23.15 0.00 23.15 0.00 602.87 12:37:01 PM 23.44 0.92 22.53 95.17 698.87 Average: 85.73 5.62 80.11 1318.37 7855.72 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5147064 6936060 2735368 34.70 2688 1978812 1041296 11.66 214280 2224532 124732 12:34:01 PM 4829916 6876280 3052516 38.73 2688 2222316 1038052 11.62 208256 2490408 61904 12:35:01 PM 4925516 6939104 2956916 37.51 2688 2188820 982596 11.00 267624 2335852 9940 12:36:01 PM 4868960 6915532 3013472 38.23 2688 2221960 981552 10.99 271304 2388432 43064 12:37:01 PM 4942808 6963212 2939624 37.29 2688 2195152 968940 10.85 424324 2160900 26384 Average: 4942853 6926038 2939579 37.29 2688 2161412 1002487 11.22 277158 2320025 53205 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 329.46 187.77 1787.12 62.93 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 75.39 59.41 846.43 9.85 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 19.66 19.45 24.39 8.23 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 18.36 19.46 16.83 7.76 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 24.34 21.59 27.46 16.08 0.00 0.00 0.00 0.00 12:37:01 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 93.45 61.54 540.48 20.97 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) 10/09/2025 _x86_64_ (2 CPU) 12:31:35 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 42.07 0.00 7.45 4.12 0.13 46.23 12:33:01 PM 0 44.97 0.00 7.72 5.06 0.12 42.13 12:33:01 PM 1 39.17 0.00 7.17 3.19 0.13 50.33 12:34:01 PM all 36.14 0.00 5.45 1.26 0.12 57.03 12:34:01 PM 0 37.84 0.00 5.47 1.45 0.12 55.12 12:34:01 PM 1 34.45 0.00 5.43 1.07 0.12 58.94 12:35:01 PM all 34.23 0.00 3.93 0.19 0.11 61.54 12:35:01 PM 0 36.15 0.00 4.09 0.25 0.12 59.39 12:35:01 PM 1 32.30 0.00 3.77 0.13 0.10 63.70 12:36:01 PM all 34.93 0.00 3.78 0.13 0.12 61.05 12:36:01 PM 0 32.02 0.00 3.48 0.15 0.10 64.25 12:36:01 PM 1 37.85 0.00 4.07 0.10 0.13 57.85 12:37:01 PM all 35.27 0.00 4.45 0.12 0.12 60.03 12:37:01 PM 0 40.47 0.00 4.83 0.12 0.13 54.45 12:37:01 PM 1 30.08 0.00 4.07 0.12 0.12 65.62 Average: all 36.52 0.00 5.01 1.16 0.12 57.19 Average: 0 38.28 0.00 5.12 1.40 0.12 55.08 Average: 1 34.76 0.00 4.90 0.92 0.12 59.29