---> uname -a: Linux prd-centos8-builder-2c-2g-23850.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 625 4787 19 2284 6776 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:dd:e5:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fedd:e577/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:4c:87:f1 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) 02/27/2026 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 88.47 24.73 63.75 6032.79 17615.43 03:34:01 PM 94.14 0.12 94.02 3.20 9093.84 03:35:02 PM 59.11 0.68 58.42 102.65 7071.39 03:36:01 PM 24.81 0.07 24.74 3.12 659.76 03:37:01 PM 18.30 0.83 17.46 60.92 727.78 Average: 57.07 5.30 51.77 1244.75 7055.16 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5331232 7028972 2551200 32.37 2688 1890000 967792 10.84 200896 2061256 61704 03:34:01 PM 4981780 6969960 2900652 36.80 2688 2164912 981072 10.99 203900 2348476 134088 03:35:02 PM 4933688 6962844 2948744 37.41 2688 2205076 980516 10.98 242192 2354472 11028 03:36:01 PM 4947844 6976380 2934588 37.23 2688 2204276 974540 10.91 279908 2302488 9008 03:37:01 PM 4962088 6998476 2920344 37.05 2688 2212280 943388 10.56 436776 2131088 6240 Average: 5031326 6987326 2851106 36.17 2688 2135309 969462 10.86 272734 2239556 44414 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 281.46 164.01 1398.16 59.62 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 51.15 44.80 653.62 6.85 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:02 PM eth0 72.19 53.64 658.83 10.44 0.00 0.00 0.00 0.00 03:35:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 16.05 16.50 12.66 7.77 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 24.61 20.75 31.42 7.29 0.00 0.00 0.00 0.00 03:37:01 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 89.34 60.09 552.75 18.43 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) 02/27/2026 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 33.28 0.00 6.10 5.33 0.13 55.16 03:33:01 PM 0 31.90 0.00 6.58 5.55 0.13 55.84 03:33:01 PM 1 34.67 0.00 5.62 5.12 0.12 54.48 03:34:01 PM all 28.65 0.00 4.75 6.41 0.12 60.08 03:34:01 PM 0 30.84 0.00 5.08 3.73 0.12 60.24 03:34:01 PM 1 26.46 0.00 4.41 9.09 0.12 59.92 03:35:02 PM all 32.51 0.00 4.56 1.19 0.12 61.62 03:35:02 PM 0 35.43 0.00 4.47 1.10 0.12 58.88 03:35:02 PM 1 29.60 0.00 4.65 1.27 0.12 64.37 03:36:01 PM all 29.13 0.00 3.33 0.66 0.11 66.77 03:36:01 PM 0 36.35 0.00 3.62 0.81 0.10 59.12 03:36:01 PM 1 21.91 0.00 3.04 0.51 0.12 74.42 03:37:01 PM all 26.19 0.00 3.44 0.23 0.10 70.03 03:37:01 PM 0 29.60 0.00 3.75 0.27 0.10 66.28 03:37:01 PM 1 22.78 0.00 3.14 0.20 0.10 73.78 Average: all 29.95 0.00 4.44 2.77 0.11 62.72 Average: 0 32.81 0.00 4.70 2.29 0.11 60.08 Average: 1 27.10 0.00 4.17 3.25 0.11 65.37