---> uname -a: Linux prd-centos8-builder-2c-2g-11074.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 657 4769 19 2270 6742 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:b3:bf:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feb3:bf55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:2e:af:af 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) 11/16/2025 _x86_64_ (2 CPU) 17:31:31 LINUX RESTART (2 CPU) 05:32:03 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 231.97 20.94 211.03 5775.22 7573.32 05:34:01 PM 105.30 0.70 104.60 103.17 11393.00 05:35:01 PM 35.25 0.50 34.76 34.12 1858.03 05:36:01 PM 24.16 0.00 24.16 0.00 915.60 Average: 98.06 5.41 92.66 1442.27 5417.31 05:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5143628 6984776 2738796 34.75 2688 2023940 978848 10.96 200496 2214080 167276 05:34:01 PM 4928072 6941272 2954352 37.48 2688 2188492 983744 11.01 232228 2365580 42268 05:35:01 PM 4816084 6864084 3066340 38.90 2688 2223692 1070044 11.98 284844 2425012 44256 05:36:01 PM 4903468 6918260 2978956 37.79 2688 2190276 1027484 11.50 282336 2339132 10768 Average: 4947813 6927098 2934611 37.23 2688 2156600 1015030 11.37 249976 2335951 66142 05:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 353.37 201.09 1888.05 65.21 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 84.21 68.66 814.06 12.07 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 23.79 24.83 30.16 9.23 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 18.66 18.88 18.94 7.11 0.00 0.00 0.00 0.00 05:36:01 PM 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 118.06 77.34 677.80 23.06 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) 11/16/2025 _x86_64_ (2 CPU) 17:31:31 LINUX RESTART (2 CPU) 05:32:03 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 39.73 0.00 7.53 2.68 0.10 49.96 05:33:01 PM 0 33.31 0.00 6.37 1.33 0.10 58.88 05:33:01 PM 1 46.16 0.00 8.69 4.03 0.10 41.00 05:34:01 PM all 35.64 0.00 5.38 1.57 0.09 57.32 05:34:01 PM 0 34.43 0.00 5.85 2.17 0.10 57.45 05:34:01 PM 1 36.84 0.00 4.91 0.98 0.08 57.19 05:35:01 PM all 32.74 0.00 3.33 0.33 0.11 63.49 05:35:01 PM 0 26.87 0.00 3.27 0.17 0.12 69.57 05:35:01 PM 1 38.59 0.00 3.40 0.50 0.10 57.41 05:36:01 PM all 33.76 0.00 3.71 0.16 0.10 62.28 05:36:01 PM 0 23.19 0.00 2.95 0.20 0.10 73.57 05:36:01 PM 1 44.35 0.00 4.47 0.12 0.10 50.97 Average: all 35.43 0.00 4.97 1.17 0.10 58.34 Average: 0 29.41 0.00 4.59 0.96 0.11 64.92 Average: 1 41.44 0.00 5.34 1.38 0.10 51.75