---> uname -a: Linux prd-centos8-builder-2c-2g-11826.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 622 4803 19 2272 6778 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:e5:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe0d:e557/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:8a:21:a9 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) 11/19/2025 _x86_64_ (2 CPU) 04:31:30 LINUX RESTART (2 CPU) 04:32:02 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 224.31 17.27 207.05 5689.05 7313.72 04:34:01 AM 106.06 0.50 105.56 64.38 11927.31 04:35:01 AM 35.34 0.67 34.68 72.39 1853.74 04:36:01 AM 24.14 0.03 24.11 0.53 642.82 04:37:01 AM 24.93 0.52 24.41 64.66 717.40 Average: 82.49 3.75 78.74 1163.19 4481.77 04:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5180468 7023200 2701964 34.28 2688 2025160 930372 10.42 201124 2176240 167476 04:34:01 AM 4963340 6977536 2919092 37.03 2688 2189156 954464 10.69 218544 2343048 43100 04:35:01 AM 4899732 6948040 2982700 37.84 2688 2223340 985000 11.03 284716 2343576 42992 04:36:01 AM 4832464 6889640 3049968 38.69 2688 2232272 1021892 11.44 286736 2408708 51908 04:37:01 AM 4926052 6947948 2956380 37.51 2688 2196372 985524 11.03 437288 2164636 27036 Average: 4960411 6957273 2922021 37.07 2688 2173260 975450 10.92 285682 2287242 66502 04:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 338.68 200.17 1867.24 65.78 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 77.84 56.35 804.88 9.61 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 36.76 36.31 36.35 14.32 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 23.93 19.51 19.51 7.76 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 30.26 23.36 30.11 11.22 0.00 0.00 0.00 0.00 04:37:01 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 100.71 66.70 547.26 21.59 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) 11/19/2025 _x86_64_ (2 CPU) 04:31:30 LINUX RESTART (2 CPU) 04:32:02 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 40.34 0.00 7.32 2.17 0.12 50.05 04:33:01 AM 0 51.97 0.00 9.33 3.40 0.14 35.15 04:33:01 AM 1 28.74 0.00 5.31 0.93 0.10 64.91 04:34:01 AM all 31.68 0.00 4.76 7.66 0.09 55.81 04:34:01 AM 0 40.20 0.00 5.27 11.03 0.10 43.40 04:34:01 AM 1 23.24 0.00 4.25 4.33 0.08 68.09 04:35:01 AM all 34.03 0.00 4.27 0.42 0.11 61.18 04:35:01 AM 0 48.40 0.00 4.75 0.53 0.12 46.20 04:35:01 AM 1 19.68 0.00 3.80 0.30 0.10 76.12 04:36:01 AM all 36.04 0.00 3.42 0.13 0.09 60.31 04:36:01 AM 0 49.67 0.00 4.00 0.15 0.08 46.10 04:36:01 AM 1 22.40 0.00 2.84 0.12 0.10 74.54 04:37:01 AM all 36.40 0.00 4.31 0.15 0.11 59.04 04:37:01 AM 0 55.34 0.00 5.09 0.22 0.12 39.24 04:37:01 AM 1 17.43 0.00 3.52 0.08 0.10 78.87 Average: all 35.68 0.00 4.81 2.10 0.10 57.31 Average: 0 49.12 0.00 5.67 3.05 0.11 42.04 Average: 1 22.28 0.00 3.94 1.15 0.10 72.53