---> uname -a: Linux prd-centos8-builder-2c-2g-1073.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 626 4802 19 2267 6774 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:c3:26:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fec3:267a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:c6:8c:17 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) 10/22/2025 _x86_64_ (2 CPU) 06:31:52 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 237.17 68.03 169.14 13441.85 39405.68 06:34:01 AM 79.49 5.93 73.56 821.73 6184.34 06:35:01 AM 95.10 0.50 94.60 64.39 11190.25 06:36:01 AM 31.51 0.30 31.21 42.39 1295.60 06:37:01 AM 23.56 0.48 23.08 41.19 737.72 Average: 93.37 15.05 78.32 2882.50 11763.09 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5510076 7092072 2372356 30.10 2688 1778812 917428 10.27 181964 1919632 42136 06:34:01 AM 5079040 6975696 2803392 35.57 2688 2078424 977556 10.95 202036 2275684 187936 06:35:01 AM 4951260 6961444 2931172 37.19 2688 2185368 956152 10.71 231908 2346216 27628 06:36:01 AM 4951320 6972912 2931112 37.19 2688 2196688 963628 10.79 268692 2308264 20128 06:37:01 AM 5006700 7020152 2875732 36.48 2688 2188652 902524 10.11 423616 2097360 10904 Average: 5099679 7004455 2782753 35.30 2688 2085589 943458 10.56 261643 2189431 57746 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 272.44 139.22 1286.22 58.93 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 88.89 73.89 1055.86 8.65 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 60.97 47.64 597.65 8.64 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 20.60 21.43 26.02 8.90 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 27.01 23.63 30.67 9.84 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.98 61.16 599.30 18.99 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) 10/22/2025 _x86_64_ (2 CPU) 06:31:52 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 46.16 0.00 10.20 18.68 0.17 24.79 06:33:01 AM 0 44.25 0.00 9.22 18.66 0.17 27.70 06:33:01 AM 1 48.08 0.00 11.17 18.69 0.17 21.90 06:34:01 AM all 30.65 0.00 4.00 4.71 0.10 60.54 06:34:01 AM 0 15.20 0.00 2.93 3.92 0.10 77.85 06:34:01 AM 1 46.12 0.00 5.07 5.50 0.10 43.20 06:35:01 AM all 31.79 0.00 4.84 5.08 0.11 58.18 06:35:01 AM 0 21.81 0.00 4.17 4.07 0.10 69.85 06:35:01 AM 1 41.81 0.00 5.51 6.09 0.12 46.48 06:36:01 AM all 34.35 0.00 3.59 0.59 0.09 61.38 06:36:01 AM 0 18.95 0.00 3.34 0.58 0.08 77.05 06:36:01 AM 1 49.73 0.00 3.83 0.60 0.10 45.73 06:37:01 AM all 33.09 0.00 3.44 0.43 0.12 62.92 06:37:01 AM 0 23.08 0.00 2.67 0.37 0.12 73.77 06:37:01 AM 1 43.10 0.00 4.22 0.48 0.12 52.08 Average: all 35.18 0.00 5.20 5.86 0.12 53.64 Average: 0 24.60 0.00 4.45 5.48 0.11 65.35 Average: 1 45.77 0.00 5.95 6.24 0.12 41.92