---> uname -a: Linux prd-centos8-builder-2c-2g-2175.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 673 4755 19 2269 6727 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:b9:b2:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feb9:b29c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:10:40:e1 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) 11/29/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 227.10 26.78 200.32 6249.76 13405.27 03:34:01 AM 109.45 0.50 108.95 64.38 12152.00 03:35:01 AM 33.01 1.92 31.09 186.77 1779.57 03:36:01 AM 25.02 0.00 25.02 0.00 694.34 03:37:01 AM 26.25 0.52 25.73 64.66 708.08 Average: 84.16 5.94 78.22 1313.03 5747.90 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 4992452 6884556 2889980 36.66 2688 2074548 1077592 12.07 239460 2325084 224708 03:34:01 AM 4971780 6980516 2910652 36.93 2688 2183836 937120 10.49 230652 2321760 43096 03:35:01 AM 4936464 6950696 2945968 37.37 2688 2189304 977208 10.94 285008 2305624 10776 03:36:01 AM 4916220 6929548 2966212 37.63 2688 2188404 977128 10.94 285584 2324992 9936 03:37:01 AM 4936820 6954916 2945612 37.37 2688 2192508 953864 10.68 440004 2150136 25132 Average: 4950747 6940046 2931685 37.19 2688 2165720 984582 11.02 296142 2285519 62730 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 296.30 189.35 1790.47 63.89 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 82.02 63.25 849.27 10.53 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 25.03 25.01 29.36 8.12 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 19.13 19.61 18.02 7.59 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 23.33 22.26 29.10 10.32 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 89.16 63.90 543.24 20.09 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) 11/29/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 43.33 0.00 7.42 4.99 0.09 44.17 03:33:01 AM 0 50.71 0.00 8.94 6.12 0.10 34.13 03:33:01 AM 1 35.98 0.00 5.91 3.86 0.08 54.17 03:34:01 AM all 35.65 0.00 5.29 2.46 0.10 56.51 03:34:01 AM 0 48.54 0.00 5.94 2.80 0.10 42.62 03:34:01 AM 1 22.76 0.00 4.63 2.12 0.10 70.39 03:35:01 AM all 28.32 0.00 3.66 0.29 0.08 67.65 03:35:01 AM 0 43.34 0.00 4.29 0.28 0.07 52.02 03:35:01 AM 1 13.29 0.00 3.04 0.30 0.08 83.29 03:36:01 AM all 34.75 0.00 3.52 0.18 0.09 61.45 03:36:01 AM 0 49.62 0.00 4.35 0.20 0.10 45.73 03:36:01 AM 1 19.88 0.00 2.70 0.17 0.08 77.17 03:37:01 AM all 36.75 0.00 4.24 0.20 0.10 58.71 03:37:01 AM 0 56.49 0.00 4.87 0.30 0.12 38.23 03:37:01 AM 1 17.03 0.00 3.60 0.10 0.08 79.19 Average: all 35.76 0.00 4.82 1.62 0.09 57.71 Average: 0 49.74 0.00 5.67 1.94 0.10 42.55 Average: 1 21.78 0.00 3.98 1.31 0.09 72.85