---> uname -a: Linux prd-centos8-builder-2c-2g-18808.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 691 4730 19 2276 6709 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:c5:19:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fec5:19e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:28:2d:5c 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) 01/06/2026 _x86_64_ (2 CPU) 12:31:27 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 202.73 14.11 188.62 3997.07 7351.44 12:34:01 PM 108.12 0.52 107.60 64.12 11616.80 12:35:01 PM 30.46 0.27 30.19 41.85 1223.83 12:36:01 PM 25.08 0.83 24.25 60.92 956.31 Average: 91.60 3.93 87.67 1041.20 5287.10 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5061628 6953300 2820804 35.79 2688 2073856 1021488 11.44 202124 2292480 181468 12:34:01 PM 4826156 6876668 3056276 38.77 2688 2225868 1062340 11.89 235568 2466428 60384 12:35:01 PM 4890820 6909480 2991612 37.95 2688 2193772 1038624 11.63 268440 2366720 9936 12:36:01 PM 4912196 6931768 2970236 37.68 2688 2194620 1016200 11.38 424316 2188888 9004 Average: 4922700 6917804 2959732 37.55 2688 2172029 1034663 11.59 282612 2328629 65198 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 377.91 207.90 1946.22 64.21 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 69.02 55.76 683.48 11.00 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 21.09 21.78 30.58 8.48 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 22.78 20.41 30.52 7.88 0.00 0.00 0.00 0.00 12:36:01 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 122.72 76.47 672.78 22.89 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) 01/06/2026 _x86_64_ (2 CPU) 12:31:27 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 38.18 0.00 7.08 1.62 0.10 53.03 12:33:01 PM 0 45.11 0.00 8.70 1.49 0.10 44.60 12:33:01 PM 1 31.25 0.00 5.46 1.75 0.10 61.44 12:34:01 PM all 35.33 0.00 5.06 0.83 0.09 58.69 12:34:01 PM 0 44.42 0.00 5.66 0.82 0.10 49.01 12:34:01 PM 1 26.22 0.00 4.47 0.85 0.08 68.38 12:35:01 PM all 34.04 0.00 3.58 0.18 0.09 62.11 12:35:01 PM 0 49.31 0.00 3.90 0.22 0.08 46.49 12:35:01 PM 1 18.76 0.00 3.25 0.15 0.10 77.74 12:36:01 PM all 32.39 0.00 3.51 0.17 0.09 63.83 12:36:01 PM 0 49.60 0.00 4.18 0.17 0.08 45.97 12:36:01 PM 1 15.17 0.00 2.83 0.18 0.10 81.72 Average: all 34.98 0.00 4.81 0.70 0.09 59.42 Average: 0 47.11 0.00 5.61 0.67 0.09 46.52 Average: 1 22.85 0.00 4.00 0.73 0.10 72.32