---> uname -a: Linux prd-centos8-builder-2c-2g-1732.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4796 19 2273 6772 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:a1:4e:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fea1:4e17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:fc:d7:ff 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) 10/07/2025 _x86_64_ (2 CPU) 23:31:32 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 208.78 14.98 193.80 4306.91 8274.56 11:34:01 PM 101.13 0.52 100.62 65.18 11272.59 11:35:01 PM 35.43 0.30 35.13 42.39 1816.63 11:36:01 PM 16.23 0.00 16.23 0.00 446.48 11:37:01 PM 22.53 0.92 21.61 95.18 558.49 Average: 76.83 3.34 73.48 902.10 4474.10 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5177332 7019592 2705092 34.32 2688 2024972 928456 10.40 200404 2180012 144584 11:34:01 PM 4953140 6968836 2929284 37.16 2688 2190880 967104 10.83 228892 2341816 43084 11:35:01 PM 4890400 6939160 2992024 37.96 2688 2224296 987532 11.06 269796 2366340 43080 11:36:01 PM 4959036 6975520 2923388 37.09 2688 2192056 945568 10.59 267988 2299608 10756 11:37:01 PM 4987112 7006860 2895312 36.73 2688 2195032 924732 10.35 425156 2114400 10940 Average: 4993404 6981994 2889020 36.65 2688 2165447 950678 10.64 278447 2260435 50489 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 307.81 189.79 1803.64 63.02 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 78.66 63.86 824.90 10.16 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 21.31 21.45 24.13 9.01 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 17.09 15.74 16.72 4.69 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 27.23 21.76 30.22 11.69 0.00 0.00 0.00 0.00 11:37:01 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 90.43 62.53 540.00 19.72 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) 10/07/2025 _x86_64_ (2 CPU) 23:31:32 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 39.59 0.00 6.71 1.72 0.13 51.85 11:33:01 PM 0 26.83 0.00 6.13 2.24 0.15 64.66 11:33:01 PM 1 52.36 0.00 7.28 1.20 0.12 39.04 11:34:01 PM all 32.38 0.00 4.65 1.06 0.11 61.80 11:34:01 PM 0 22.94 0.00 4.47 0.87 0.12 71.60 11:34:01 PM 1 41.79 0.00 4.82 1.25 0.10 52.04 11:35:01 PM all 29.68 0.00 3.30 0.65 0.08 66.28 11:35:01 PM 0 12.95 0.00 2.70 0.33 0.10 83.91 11:35:01 PM 1 46.40 0.00 3.90 0.97 0.07 48.67 11:36:01 PM all 24.63 0.00 2.45 2.64 0.09 70.18 11:36:01 PM 0 16.98 0.00 2.13 1.17 0.08 79.64 11:36:01 PM 1 32.28 0.00 2.77 4.11 0.10 60.73 11:37:01 PM all 33.13 0.00 3.78 0.67 0.10 62.32 11:37:01 PM 0 22.94 0.00 3.07 0.68 0.10 73.21 11:37:01 PM 1 43.34 0.00 4.49 0.65 0.10 51.42 Average: all 31.89 0.00 4.18 1.35 0.10 62.49 Average: 0 20.53 0.00 3.70 1.06 0.11 74.60 Average: 1 43.23 0.00 4.66 1.64 0.10 50.38