---> uname -a: Linux prd-centos8-builder-2c-2g-5202.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: 2800.000 BogoMIPS: 5600.00 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 635 4791 19 2270 6764 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:ee:f3:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feee:f384/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:8b:11:c0 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) 10/19/2025 _x86_64_ (2 CPU) 09:31:52 LINUX RESTART (2 CPU) 09:33:01 AM tps rtps wtps bread/s bwrtn/s 09:34:01 AM 114.63 0.53 114.10 65.72 10578.02 09:35:01 AM 53.33 0.28 53.05 41.45 5894.04 09:36:01 AM 21.17 0.07 21.11 2.27 568.27 09:37:01 AM 27.85 0.92 26.93 95.18 756.87 Average: 54.24 0.45 53.79 51.15 4449.04 09:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 AM 4993188 6967232 2889236 36.65 2688 2150196 970260 10.86 204200 2333012 102656 09:35:01 AM 4963092 6976176 2919332 37.04 2688 2188708 958012 10.73 266380 2299060 11752 09:36:01 AM 4953108 6974592 2929316 37.16 2688 2197000 974396 10.91 268936 2307016 18976 09:37:01 AM 4889440 6923304 2992984 37.97 2688 2208816 1008952 11.30 426696 2211112 29380 Average: 4949707 6960326 2932717 37.21 2688 2186180 977905 10.95 291553 2287550 40691 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 64.19 52.59 669.16 10.07 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 71.41 58.60 602.90 11.78 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 19.97 19.79 18.13 7.69 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 23.81 21.58 28.14 11.78 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.85 38.14 329.57 10.33 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) 10/19/2025 _x86_64_ (2 CPU) 09:31:52 LINUX RESTART (2 CPU) 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 35.03 0.00 5.58 3.56 0.11 55.72 09:34:01 AM 0 22.04 0.00 4.29 2.77 0.12 70.78 09:34:01 AM 1 48.01 0.00 6.87 4.35 0.10 40.67 09:35:01 AM all 35.56 0.00 4.02 0.89 0.09 59.44 09:35:01 AM 0 15.11 0.00 3.30 0.82 0.07 80.71 09:35:01 AM 1 56.01 0.00 4.74 0.97 0.12 38.17 09:36:01 AM all 33.39 0.00 3.87 0.12 0.08 62.54 09:36:01 AM 0 31.97 0.00 3.82 0.08 0.08 64.05 09:36:01 AM 1 34.81 0.00 3.92 0.15 0.08 61.04 09:37:01 AM all 36.45 0.00 3.95 0.25 0.09 59.26 09:37:01 AM 0 22.28 0.00 3.78 0.18 0.08 73.67 09:37:01 AM 1 50.58 0.00 4.13 0.32 0.10 44.88 Average: all 35.11 0.00 4.36 1.20 0.09 59.24 Average: 0 22.85 0.00 3.80 0.96 0.09 72.30 Average: 1 47.35 0.00 4.91 1.45 0.10 46.19