---> uname -a: Linux prd-centos8-builder-2c-2g-24020.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 617 4795 19 2284 6783 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:6f:b4:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe6f:b467/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:21:62:95 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) 02/28/2026 _x86_64_ (2 CPU) 05:31:27 LINUX RESTART (2 CPU) 05:32:02 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 216.40 9.84 206.56 3114.61 8730.85 05:34:01 AM 94.78 0.68 94.10 102.38 11132.28 05:35:01 AM 31.71 0.10 31.61 3.60 1275.71 05:36:01 AM 18.46 0.83 17.63 60.92 732.38 Average: 89.81 2.84 86.98 810.84 5454.12 05:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5111960 7022564 2770472 35.15 2688 2092432 945864 10.59 201632 2242440 201952 05:34:01 AM 4884928 6950544 2997504 38.03 2688 2241432 994424 11.13 244064 2399588 63636 05:35:01 AM 4896156 6961900 2986276 37.89 2688 2241332 990328 11.09 282380 2348464 46260 05:36:01 AM 5014996 7045388 2867436 36.38 2688 2206012 918932 10.29 435176 2076128 9116 Average: 4977010 6995099 2905422 36.86 2688 2195302 962387 10.78 290813 2266655 80241 05:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 265.11 164.47 1717.37 52.97 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 71.87 60.19 662.10 11.71 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 28.44 29.89 31.72 10.17 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 27.46 24.10 33.65 12.41 0.00 0.00 0.00 0.00 05:36:01 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 97.53 69.27 606.60 21.69 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) 02/28/2026 _x86_64_ (2 CPU) 05:31:27 LINUX RESTART (2 CPU) 05:32:02 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 36.76 0.00 6.91 1.82 0.09 54.42 05:33:01 AM 0 37.01 0.00 6.86 1.19 0.09 54.85 05:33:01 AM 1 36.51 0.00 6.96 2.45 0.09 53.99 05:34:01 AM all 31.40 0.00 4.91 0.77 0.09 62.83 05:34:01 AM 0 22.55 0.00 4.40 0.98 0.10 71.97 05:34:01 AM 1 40.25 0.00 5.43 0.55 0.08 53.70 05:35:01 AM all 31.33 0.00 4.15 0.22 0.09 64.21 05:35:01 AM 0 22.46 0.00 4.00 0.25 0.10 73.19 05:35:01 AM 1 40.20 0.00 4.31 0.18 0.08 55.22 05:36:01 AM all 30.39 0.00 3.70 0.15 0.07 65.69 05:36:01 AM 0 26.77 0.00 3.57 0.10 0.07 69.49 05:36:01 AM 1 34.00 0.00 3.83 0.20 0.08 61.89 Average: all 32.45 0.00 4.91 0.73 0.09 61.82 Average: 0 27.14 0.00 4.70 0.63 0.09 67.44 Average: 1 37.75 0.00 5.12 0.84 0.08 56.21