---> uname -a: Linux prd-centos8-builder-2c-2g-17883.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 712 4675 19 2309 6688 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:5e:ef:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe5e:ef02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:8f:95:ad 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) 01/02/2026 _x86_64_ (2 CPU) 02:31:29 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 219.71 35.50 184.21 7593.07 7294.19 02:34:01 AM 116.58 0.43 116.15 62.26 10925.28 02:35:01 AM 42.37 0.35 42.02 43.72 4081.22 02:36:01 AM 24.83 0.00 24.83 0.00 935.46 02:37:01 AM 27.21 1.27 25.94 114.90 674.03 Average: 86.14 7.51 78.63 1562.89 4781.96 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5060412 6868928 2822020 35.80 2688 1998812 1164272 13.04 235188 2291320 109856 02:34:01 AM 4759532 6843472 3122900 39.62 2688 2259404 1115416 12.49 232152 2535336 126212 02:35:01 AM 4856324 6908712 3026108 38.39 2688 2227044 1055260 11.82 291900 2377252 10932 02:36:01 AM 4861080 6912156 3021352 38.33 2688 2225984 1052180 11.78 292632 2370320 8876 02:37:01 AM 4805524 6867112 3076908 39.04 2688 2236352 1091432 12.22 450752 2269468 16828 Average: 4868574 6880076 3013858 38.24 2688 2189519 1095712 12.27 300525 2368739 54541 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 322.31 188.87 1798.26 62.24 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 83.15 65.36 847.57 9.91 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 20.46 21.24 28.15 10.61 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 18.45 17.93 17.62 6.81 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 22.86 20.51 28.92 10.06 0.00 0.00 0.00 0.00 02:37:01 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 93.45 62.78 544.11 19.93 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) 01/02/2026 _x86_64_ (2 CPU) 02:31:29 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 45.68 0.00 7.69 3.54 0.11 42.98 02:33:01 AM 0 32.61 0.00 7.02 3.20 0.10 57.08 02:33:01 AM 1 58.75 0.00 8.37 3.88 0.12 28.88 02:34:01 AM all 33.26 0.00 5.34 2.88 0.11 58.41 02:34:01 AM 0 23.31 0.00 4.64 2.14 0.12 69.80 02:34:01 AM 1 43.20 0.00 6.03 3.63 0.10 47.03 02:35:01 AM all 33.75 0.00 3.91 0.97 0.08 61.28 02:35:01 AM 0 15.52 0.00 3.30 0.68 0.08 80.41 02:35:01 AM 1 52.00 0.00 4.53 1.25 0.08 42.13 02:36:01 AM all 31.89 0.00 3.45 0.39 0.09 64.17 02:36:01 AM 0 24.73 0.00 3.47 0.23 0.10 71.46 02:36:01 AM 1 39.04 0.00 3.44 0.55 0.08 56.89 02:37:01 AM all 34.68 0.00 3.40 0.32 0.09 61.51 02:37:01 AM 0 14.61 0.00 2.59 0.15 0.10 82.55 02:37:01 AM 1 54.72 0.00 4.20 0.48 0.08 40.51 Average: all 35.84 0.00 4.76 1.62 0.10 57.68 Average: 0 22.15 0.00 4.20 1.28 0.10 72.27 Average: 1 49.53 0.00 5.31 1.96 0.09 43.10