---> uname -a: Linux prd-centos8-builder-2c-2g-5286.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 25M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4805 27 2273 6774 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:50:66:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe50:66e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:f7:08:03 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) 01/28/2026 _x86_64_ (2 CPU) 07:31:34 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 186.02 29.67 156.36 6221.69 16755.41 07:34:01 AM 109.27 0.45 108.82 62.79 10225.10 07:35:01 AM 41.40 0.35 41.05 43.72 4106.55 07:36:01 AM 20.40 0.00 20.40 0.00 552.96 07:37:01 AM 15.38 0.83 14.55 60.92 404.87 Average: 74.50 6.26 68.24 1278.11 6409.59 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5197020 6955640 2685412 34.07 2688 1957272 1055948 11.82 209188 2182824 100092 07:34:01 AM 4893368 6936520 2989064 37.92 2688 2227120 999480 11.19 209232 2426472 130280 07:35:01 AM 4981688 6991500 2900744 36.80 2688 2193364 953308 10.67 270852 2275848 11876 07:36:01 AM 4964112 6972564 2918320 37.02 2688 2192152 978928 10.96 271176 2293108 9572 07:37:01 AM 4954836 6974672 2927596 37.14 2688 2203500 972612 10.89 428372 2144872 19148 Average: 4998205 6966179 2884227 36.59 2688 2154682 992055 11.11 277764 2264625 54194 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 341.03 195.67 1793.56 63.19 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 73.55 58.54 877.37 9.17 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 20.99 22.88 26.77 8.15 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 9.53 11.05 8.04 5.40 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 25.26 21.73 32.18 7.19 0.00 0.00 0.00 0.00 07:37:01 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 94.09 61.98 547.65 18.62 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) 01/28/2026 _x86_64_ (2 CPU) 07:31:34 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 39.75 0.00 6.93 5.20 0.12 48.01 07:33:01 AM 0 43.71 0.00 6.92 4.13 0.13 45.11 07:33:01 AM 1 35.78 0.00 6.93 6.27 0.10 50.91 07:34:01 AM all 32.55 0.00 5.24 3.04 0.10 59.07 07:34:01 AM 0 37.95 0.00 5.51 2.37 0.10 54.07 07:34:01 AM 1 27.14 0.00 4.95 3.72 0.10 64.08 07:35:01 AM all 33.30 0.00 4.11 1.45 0.10 61.04 07:35:01 AM 0 51.90 0.00 4.89 1.17 0.10 41.94 07:35:01 AM 1 14.72 0.00 3.32 1.74 0.10 80.13 07:36:01 AM all 23.49 0.00 2.03 1.07 0.08 73.34 07:36:01 AM 0 37.39 0.00 2.69 1.08 0.08 58.75 07:36:01 AM 1 9.58 0.00 1.37 1.05 0.07 87.93 07:37:01 AM all 27.94 0.00 3.37 0.31 0.09 68.30 07:37:01 AM 0 36.47 0.00 3.52 0.42 0.10 59.49 07:37:01 AM 1 19.39 0.00 3.22 0.20 0.08 77.11 Average: all 31.40 0.00 4.33 2.21 0.10 61.96 Average: 0 41.48 0.00 4.71 1.83 0.10 51.88 Average: 1 21.31 0.00 3.96 2.59 0.09 72.05