---> uname -a: Linux prd-centos8-builder-2c-2g-20481.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 652 4759 19 2285 6748 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:02:70:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe02:7017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:43:2a:93 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) 02/25/2026 _x86_64_ (2 CPU) 00:31:32 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 190.14 27.17 162.96 6178.87 11299.07 12:34:01 AM 111.36 0.68 110.68 102.38 12437.28 12:35:01 AM 33.11 2.08 31.02 168.61 1754.38 12:36:01 AM 20.36 0.00 20.36 0.00 525.35 12:37:01 AM 23.73 0.50 23.23 63.71 571.76 Average: 75.74 6.09 69.65 1302.80 5317.49 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5030472 6919972 2851960 36.18 2688 2073840 1059008 11.86 238800 2295616 222784 12:34:01 AM 4954204 6981020 2928228 37.15 2688 2202360 954828 10.69 240456 2333132 42220 12:35:01 AM 4982640 7013404 2899792 36.79 2688 2206480 957200 10.72 297520 2248276 9036 12:36:01 AM 4919712 6950640 2962720 37.59 2688 2206476 1006500 11.27 297872 2309976 9012 12:37:01 AM 4907684 6942712 2974748 37.74 2688 2210660 989316 11.08 454856 2165536 11308 Average: 4958942 6961550 2923490 37.09 2688 2179963 993370 11.12 305901 2270507 58872 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 313.50 196.25 1797.25 64.16 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 88.42 66.29 894.07 11.49 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 34.46 31.41 32.67 8.94 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 23.15 19.58 19.04 7.81 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 31.11 24.73 34.35 21.79 0.00 0.00 0.00 0.00 12:37:01 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 98.13 67.65 555.48 22.84 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) 02/25/2026 _x86_64_ (2 CPU) 00:31:32 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 42.22 0.00 7.52 2.74 0.11 47.41 12:33:01 AM 0 30.09 0.00 6.37 2.61 0.10 60.82 12:33:01 AM 1 54.37 0.00 8.66 2.86 0.12 33.99 12:34:01 AM all 34.97 0.00 5.97 1.30 0.12 57.64 12:34:01 AM 0 19.07 0.00 4.74 1.01 0.10 75.07 12:34:01 AM 1 50.90 0.00 7.20 1.58 0.13 40.19 12:35:01 AM all 28.32 0.00 3.75 1.12 0.11 66.70 12:35:01 AM 0 16.74 0.00 3.20 0.90 0.12 79.04 12:35:01 AM 1 39.92 0.00 4.29 1.34 0.10 54.34 12:36:01 AM all 32.47 0.00 3.29 0.18 0.13 63.92 12:36:01 AM 0 17.39 0.00 2.38 0.08 0.10 80.04 12:36:01 AM 1 47.57 0.00 4.19 0.28 0.17 47.79 12:37:01 AM all 33.79 0.00 4.21 0.36 0.13 61.52 12:37:01 AM 0 13.63 0.00 3.09 0.15 0.12 83.02 12:37:01 AM 1 53.94 0.00 5.34 0.57 0.13 40.02 Average: all 34.35 0.00 4.95 1.14 0.12 59.45 Average: 0 19.38 0.00 3.96 0.95 0.11 75.61 Average: 1 49.34 0.00 5.94 1.33 0.13 43.27