---> uname -a: Linux prd-centos8-builder-2c-2g-6175.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4804 19 2267 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:18:11:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe18:117d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:69:13:52 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) 01/31/2026 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 215.38 14.91 200.47 4180.07 8000.53 01:34:01 AM 94.82 0.43 94.39 62.25 10528.87 01:35:01 AM 37.79 0.35 37.44 43.72 2565.26 01:36:01 AM 14.06 0.00 14.06 0.00 606.68 01:37:01 AM 21.56 1.07 20.50 87.32 563.89 Average: 76.72 3.35 73.37 874.70 4453.18 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5173816 7010836 2708616 34.36 2688 2019580 949144 10.63 200508 2182860 143808 01:34:01 AM 4839680 6890688 3042752 38.60 2688 2226684 1052672 11.79 209280 2478160 105308 01:35:01 AM 4950236 6961428 2932196 37.20 2688 2186312 961272 10.76 269732 2306832 9952 01:36:01 AM 4995764 7006364 2886668 36.62 2688 2185996 931040 10.42 270424 2260940 9584 01:37:01 AM 4954064 6966736 2928368 37.15 2688 2187964 961892 10.77 426472 2146672 9024 Average: 4982712 6967210 2899720 36.79 2688 2161307 971204 10.87 275283 2275093 55535 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 297.58 173.64 1816.42 62.66 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 80.81 65.19 857.82 10.20 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 25.86 28.17 30.49 9.24 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 13.05 13.56 12.51 5.18 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 26.08 22.20 32.74 9.88 0.00 0.00 0.00 0.00 01:37:01 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 88.68 60.56 550.01 19.43 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) 01/31/2026 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 37.78 0.00 6.61 1.96 0.12 53.53 01:33:01 AM 0 51.18 0.00 7.29 1.76 0.14 39.63 01:33:01 AM 1 24.53 0.00 5.94 2.16 0.10 67.27 01:34:01 AM all 30.40 0.00 4.20 1.07 0.09 64.24 01:34:01 AM 0 45.01 0.00 4.63 0.92 0.08 49.36 01:34:01 AM 1 15.79 0.00 3.77 1.23 0.10 79.11 01:35:01 AM all 32.39 0.00 4.13 0.28 0.09 63.11 01:35:01 AM 0 43.07 0.00 4.59 0.28 0.08 51.98 01:35:01 AM 1 21.72 0.00 3.67 0.27 0.10 74.24 01:36:01 AM all 24.97 0.00 2.41 0.10 0.07 72.45 01:36:01 AM 0 30.50 0.00 2.49 0.15 0.07 66.79 01:36:01 AM 1 19.44 0.00 2.33 0.05 0.07 78.11 01:37:01 AM all 32.47 0.00 3.61 0.16 0.08 63.69 01:37:01 AM 0 47.68 0.00 4.48 0.22 0.07 47.56 01:37:01 AM 1 17.27 0.00 2.74 0.10 0.10 79.80 Average: all 31.59 0.00 4.19 0.71 0.09 63.42 Average: 0 43.47 0.00 4.69 0.66 0.09 51.10 Average: 1 19.75 0.00 3.69 0.76 0.09 75.71