---> uname -a: Linux prd-centos8-builder-2c-2g-859.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 655 4775 19 2266 6745 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:f0:a0:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fef0:a01f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:06:5e:c4 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) 10/21/2025 _x86_64_ (2 CPU) 09:32:25 LINUX RESTART (2 CPU) 09:33:01 AM tps rtps wtps bread/s bwrtn/s 09:34:01 AM 206.88 8.00 198.88 1504.55 6974.85 09:35:01 AM 77.77 0.47 77.31 63.85 9746.63 09:36:01 AM 42.45 0.28 42.17 40.65 3136.19 09:37:01 AM 23.41 0.07 23.35 3.07 628.48 09:38:01 AM 25.30 0.92 24.38 95.18 676.84 Average: 75.16 1.95 73.22 341.44 4232.75 09:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 AM 5065596 6957480 2816828 35.74 2688 2074324 989100 11.07 201884 2288100 185944 09:35:01 AM 5026400 6999572 2856024 36.23 2688 2149544 945540 10.59 203388 2300880 26960 09:36:01 AM 4870732 6913544 3011692 38.21 2688 2218380 1014156 11.36 269408 2389264 44176 09:37:01 AM 4948488 6959144 2933936 37.22 2688 2186120 984012 11.02 268196 2312688 10764 09:38:01 AM 4933684 6948496 2948740 37.41 2688 2190380 992168 11.11 426500 2169316 12320 Average: 4968980 6955647 2913444 36.96 2688 2163750 984995 11.03 273875 2292050 56033 09:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 240.03 157.69 1679.16 50.97 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 9.13 8.85 23.42 3.20 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 78.16 65.53 610.92 11.78 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 18.35 19.03 17.16 7.64 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 25.88 23.21 29.52 11.17 0.00 0.00 0.00 0.00 09:38:01 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 74.31 54.86 472.02 16.95 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) 10/21/2025 _x86_64_ (2 CPU) 09:32:25 LINUX RESTART (2 CPU) 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 36.97 0.00 6.13 1.66 0.11 55.13 09:34:01 AM 0 52.00 0.00 8.16 2.43 0.12 37.30 09:34:01 AM 1 21.95 0.00 4.10 0.89 0.10 72.96 09:35:01 AM all 14.58 0.00 2.71 30.36 0.07 52.28 09:35:01 AM 0 22.45 0.00 3.18 31.03 0.07 43.28 09:35:01 AM 1 6.73 0.00 2.24 29.70 0.07 61.27 09:36:01 AM all 33.86 0.00 4.49 0.40 0.09 61.15 09:36:01 AM 0 45.73 0.00 4.94 0.55 0.10 48.68 09:36:01 AM 1 21.99 0.00 4.04 0.25 0.08 73.63 09:37:01 AM all 35.54 0.00 3.60 0.41 0.09 60.36 09:37:01 AM 0 47.96 0.00 4.32 0.62 0.10 47.01 09:37:01 AM 1 23.12 0.00 2.89 0.20 0.08 73.72 09:38:01 AM all 35.30 0.00 4.11 0.15 0.09 60.35 09:38:01 AM 0 42.02 0.00 4.74 0.17 0.08 52.99 09:38:01 AM 1 28.59 0.00 3.48 0.13 0.10 67.69 Average: all 31.25 0.00 4.21 6.59 0.09 57.86 Average: 0 42.03 0.00 5.07 6.95 0.09 45.86 Average: 1 20.48 0.00 3.35 6.23 0.09 69.85