---> uname -a: Linux prd-centos8-builder-2c-2g-18446.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 4771 19 2268 6743 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:e9:76:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fee9:76e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:47:0f:50 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) 01/04/2026 _x86_64_ (2 CPU) 23:31:29 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 222.78 15.96 206.81 5444.59 8155.43 11:34:01 PM 105.78 0.68 105.10 102.37 11806.41 11:35:01 PM 29.76 0.10 29.66 3.60 1204.88 11:36:01 PM 21.61 0.77 20.85 51.19 557.37 Average: 94.98 4.38 90.61 1400.49 5431.23 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5094312 6969500 2788112 35.37 2688 2058240 1010620 11.32 205652 2258052 184508 11:34:01 PM 4914472 6925332 2967952 37.65 2688 2186056 1012980 11.34 233060 2380276 27236 11:35:01 PM 4948296 6961048 2934128 37.22 2688 2188056 984708 11.03 267692 2311560 11984 11:36:01 PM 4900600 6913592 2981824 37.83 2688 2188308 1019012 11.41 269020 2357340 10756 Average: 4964420 6942368 2918004 37.02 2688 2155165 1006830 11.27 243856 2326807 58621 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 337.07 198.83 1910.81 63.63 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 79.22 64.75 741.02 11.58 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 24.28 25.11 32.49 9.07 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 19.15 18.11 27.08 6.77 0.00 0.00 0.00 0.00 11:36:01 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 114.93 76.70 677.88 22.76 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) 01/04/2026 _x86_64_ (2 CPU) 23:31:29 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 38.13 0.00 7.15 1.99 0.10 52.64 11:33:01 PM 0 41.93 0.00 6.05 1.02 0.10 50.90 11:33:01 PM 1 34.31 0.00 8.25 2.96 0.10 54.38 11:34:01 PM all 35.60 0.00 5.12 1.12 0.09 58.06 11:34:01 PM 0 35.22 0.00 5.17 1.02 0.08 58.51 11:34:01 PM 1 35.99 0.00 5.08 1.23 0.10 57.61 11:35:01 PM all 33.11 0.00 3.70 0.18 0.10 62.90 11:35:01 PM 0 32.31 0.00 3.35 0.18 0.12 64.05 11:35:01 PM 1 33.92 0.00 4.05 0.18 0.08 61.77 11:36:01 PM all 32.40 0.00 3.00 0.14 0.08 64.38 11:36:01 PM 0 32.67 0.00 2.83 0.17 0.08 64.25 11:36:01 PM 1 32.13 0.00 3.16 0.12 0.08 64.51 Average: all 34.81 0.00 4.74 0.86 0.09 59.50 Average: 0 35.53 0.00 4.35 0.60 0.10 59.43 Average: 1 34.09 0.00 5.13 1.12 0.09 59.57