---> uname -a: Linux prd-centos8-builder-2c-2g-6951.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 608 4820 19 2269 6792 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:0d:d1:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe0d:d18a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:c5:e7:ee 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) 11/08/2025 _x86_64_ (2 CPU) 03:31:30 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 227.39 19.27 208.11 5515.24 7426.29 03:34:01 AM 111.38 0.50 110.88 64.38 12102.82 03:35:01 AM 37.82 0.30 37.52 42.39 1895.32 03:36:01 AM 20.28 0.00 20.28 0.00 531.04 03:37:01 AM 25.84 0.92 24.93 95.17 740.12 Average: 84.55 4.20 80.35 1143.62 4539.35 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5192680 7033912 2689740 34.12 2688 2024000 943984 10.57 201248 2163252 169120 03:34:01 AM 4976976 6988692 2905444 36.86 2688 2187064 952224 10.66 230160 2317444 43088 03:35:01 AM 4874788 6920748 3007632 38.16 2688 2221656 1018548 11.40 271028 2381660 44256 03:36:01 AM 4877800 6923892 3004620 38.12 2688 2221656 1018396 11.40 271828 2377372 44252 03:37:01 AM 4948996 6966336 2933424 37.21 2688 2192312 960456 10.75 423636 2154456 25108 Average: 4974248 6966716 2908172 36.89 2688 2169338 978722 10.96 279580 2278837 65165 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 280.18 182.96 1804.50 62.97 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 85.04 64.20 828.33 10.46 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 25.37 24.83 28.65 9.78 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.28 18.01 16.78 6.86 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 27.57 21.76 29.83 15.18 0.00 0.00 0.00 0.00 03:37:01 AM 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 87.30 62.36 541.68 21.05 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) 11/08/2025 _x86_64_ (2 CPU) 03:31:30 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 42.67 0.00 7.64 2.04 0.14 47.51 03:33:01 AM 0 41.90 0.00 6.34 2.24 0.13 49.39 03:33:01 AM 1 43.44 0.00 8.95 1.83 0.15 45.62 03:34:01 AM all 34.41 0.00 5.19 2.00 0.13 58.27 03:34:01 AM 0 34.21 0.00 4.96 1.85 0.13 58.85 03:34:01 AM 1 34.61 0.00 5.42 2.14 0.13 57.69 03:35:01 AM all 34.26 0.00 3.68 0.25 0.11 61.71 03:35:01 AM 0 34.86 0.00 3.65 0.22 0.12 61.15 03:35:01 AM 1 33.65 0.00 3.70 0.28 0.10 62.26 03:36:01 AM all 31.09 0.00 3.39 0.12 0.10 65.30 03:36:01 AM 0 31.57 0.00 3.39 0.12 0.10 64.83 03:36:01 AM 1 30.62 0.00 3.40 0.12 0.10 65.77 03:37:01 AM all 35.74 0.00 4.28 0.32 0.11 59.55 03:37:01 AM 0 36.94 0.00 3.93 0.33 0.10 58.69 03:37:01 AM 1 34.53 0.00 4.63 0.30 0.12 60.42 Average: all 35.63 0.00 4.83 0.94 0.12 58.47 Average: 0 35.89 0.00 4.45 0.95 0.12 58.59 Average: 1 35.37 0.00 5.22 0.94 0.12 58.36