---> uname -a: Linux prd-centos8-builder-2c-2g-2987.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4801 19 2270 6775 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:31:bc:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe31:bc8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:6d:4e:38 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) 10/28/2025 _x86_64_ (2 CPU) 21:32:21 LINUX RESTART (2 CPU) 09:33:01 PM tps rtps wtps bread/s bwrtn/s 09:34:01 PM 199.42 13.46 185.95 2630.86 6221.99 09:35:01 PM 108.48 0.52 107.96 65.18 12137.57 09:36:01 PM 36.94 0.30 36.64 42.39 1856.02 09:37:01 PM 25.31 0.00 25.31 0.00 924.71 09:38:01 PM 27.30 0.92 26.38 95.18 768.56 Average: 79.49 3.04 76.45 566.76 4381.97 09:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 PM 5173544 7014008 2708880 34.37 2688 2023368 971360 10.88 201456 2183132 166376 09:35:01 PM 4979292 6991860 2903132 36.83 2688 2187968 966488 10.82 227540 2318376 43484 09:36:01 PM 4887164 6933052 2995260 38.00 2688 2221500 1015952 11.38 270560 2370544 43196 09:37:01 PM 4851332 6898296 3031092 38.45 2688 2222676 1057928 11.85 272052 2404912 44364 09:38:01 PM 4893164 6912840 2989260 37.92 2688 2194716 1039572 11.64 423912 2211156 26980 Average: 4956899 6950011 2925525 37.11 2688 2170046 1010260 11.31 279104 2297624 64880 09:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 365.01 201.00 1824.62 63.96 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 67.68 53.82 812.67 9.36 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 22.20 23.66 27.81 9.33 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 18.46 18.71 17.56 7.40 0.00 0.00 0.00 0.00 09:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 PM eth0 27.88 22.51 29.97 17.54 0.00 0.00 0.00 0.00 09:38:01 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 100.25 63.94 542.56 21.52 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) 10/28/2025 _x86_64_ (2 CPU) 21:32:21 LINUX RESTART (2 CPU) 09:33:01 PM CPU %user %nice %system %iowait %steal %idle 09:34:01 PM all 36.28 0.00 6.70 2.31 0.10 54.61 09:34:01 PM 0 45.03 0.00 6.97 2.81 0.10 45.09 09:34:01 PM 1 27.51 0.00 6.43 1.81 0.10 64.14 09:35:01 PM all 33.72 0.00 5.04 3.23 0.09 57.92 09:35:01 PM 0 42.24 0.00 5.71 3.09 0.10 48.87 09:35:01 PM 1 25.16 0.00 4.37 3.37 0.08 67.01 09:36:01 PM all 32.69 0.00 3.66 0.32 0.08 63.24 09:36:01 PM 0 39.45 0.00 4.21 0.42 0.08 55.84 09:36:01 PM 1 25.92 0.00 3.12 0.22 0.08 70.65 09:37:01 PM all 33.91 0.00 3.49 0.17 0.10 62.33 09:37:01 PM 0 52.85 0.00 4.53 0.17 0.12 42.33 09:37:01 PM 1 14.96 0.00 2.45 0.17 0.08 82.34 09:38:01 PM all 35.77 0.00 4.07 0.15 0.08 59.93 09:38:01 PM 0 49.75 0.00 4.81 0.15 0.08 45.21 09:38:01 PM 1 21.80 0.00 3.34 0.15 0.08 74.63 Average: all 34.47 0.00 4.59 1.23 0.09 59.61 Average: 0 45.87 0.00 5.24 1.33 0.10 47.47 Average: 1 23.07 0.00 3.94 1.14 0.09 71.77