---> uname -a: Linux prd-centos8-builder-2c-2g-18552.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 650 4767 27 2279 6741 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:26:5c:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe26:5c16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:4a:4b:b5 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) 01/05/2026 _x86_64_ (2 CPU) 04:31:28 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 238.61 18.82 219.79 5487.66 8152.67 04:34:01 AM 110.13 0.70 109.43 103.17 12105.55 04:35:01 AM 31.64 0.10 31.54 3.60 1219.13 04:36:01 AM 22.13 0.75 21.38 50.26 579.75 Average: 100.64 5.09 95.54 1411.40 5514.59 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5146040 6987508 2736392 34.72 2688 2032308 973284 10.90 201420 2211496 145208 04:34:01 AM 4944556 6957900 2937876 37.27 2688 2196920 982268 11.00 232832 2351648 27112 04:35:01 AM 4800748 6857252 3081684 39.10 2688 2239952 1090028 12.20 272236 2454704 52920 04:36:01 AM 4902128 6918052 2980304 37.81 2688 2199296 1014224 11.36 269392 2356240 10756 Average: 4948368 6930178 2934064 37.22 2688 2167119 1014951 11.36 243970 2343522 58999 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 311.39 185.11 1831.81 62.28 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 80.24 62.93 813.67 11.12 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 19.89 21.68 28.26 8.77 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.90 19.03 20.57 7.09 0.00 0.00 0.00 0.00 04:36:01 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 107.62 72.19 673.65 22.32 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) 01/05/2026 _x86_64_ (2 CPU) 04:31:28 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 37.89 0.00 7.33 3.29 0.08 51.41 04:33:01 AM 0 50.81 0.00 8.81 4.15 0.08 36.14 04:33:01 AM 1 25.02 0.00 5.85 2.43 0.08 66.61 04:34:01 AM all 35.73 0.00 5.18 2.37 0.09 56.63 04:34:01 AM 0 47.12 0.00 5.82 2.86 0.08 44.13 04:34:01 AM 1 24.40 0.00 4.54 1.88 0.10 69.08 04:35:01 AM all 32.34 0.00 2.97 0.42 0.08 64.19 04:35:01 AM 0 42.80 0.00 3.01 0.42 0.08 53.69 04:35:01 AM 1 21.87 0.00 2.94 0.42 0.08 74.69 04:36:01 AM all 33.60 0.00 3.41 0.13 0.09 62.76 04:36:01 AM 0 41.95 0.00 3.40 0.13 0.08 54.43 04:36:01 AM 1 25.24 0.00 3.42 0.13 0.10 71.10 Average: all 34.89 0.00 4.72 1.55 0.09 58.75 Average: 0 45.66 0.00 5.25 1.89 0.08 47.11 Average: 1 24.13 0.00 4.19 1.22 0.09 70.37