---> uname -a: Linux prd-centos8-builder-2c-2g-215.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 721 4708 19 2267 6679 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:d2:1c:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fed2:1c51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:26:07:e7 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) 01/14/2026 _x86_64_ (2 CPU) 11:31:32 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 224.96 19.29 205.66 5479.91 9026.44 11:34:01 AM 92.00 0.43 91.57 62.26 10624.45 11:35:01 AM 33.96 0.35 33.61 43.72 1818.11 11:36:01 AM 20.80 0.00 20.80 0.00 598.87 11:37:01 AM 30.01 1.27 28.74 114.90 1080.94 Average: 80.35 4.27 76.08 1140.23 4629.70 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5060548 6949120 2821876 35.80 2688 2070396 1091532 12.22 203016 2292120 184660 11:34:01 AM 4780896 6824836 3101528 39.35 2688 2219868 1196792 13.40 209652 2539312 63176 11:35:01 AM 4874796 6884608 3007628 38.16 2688 2184924 1128524 12.64 269708 2384360 11032 11:36:01 AM 4902748 6912352 2979676 37.80 2688 2184904 1085852 12.16 271240 2355232 9952 11:37:01 AM 4836060 6856172 3046364 38.65 2688 2195224 1126928 12.62 429240 2263228 17732 Average: 4891010 6885418 2991414 37.95 2688 2171063 1125926 12.61 276571 2366850 57310 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 326.24 205.43 2016.50 64.47 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 60.09 47.69 643.31 8.27 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 27.54 30.22 31.91 9.63 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 19.40 18.83 18.66 6.60 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 27.26 22.53 31.29 11.74 0.00 0.00 0.00 0.00 11:37:01 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 92.11 64.94 548.35 20.14 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) 01/14/2026 _x86_64_ (2 CPU) 11:31:32 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 42.26 0.00 7.66 1.76 0.10 48.22 11:33:01 AM 0 42.05 0.00 8.14 2.34 0.10 47.36 11:33:01 AM 1 42.46 0.00 7.19 1.17 0.10 49.08 11:34:01 AM all 25.84 0.00 3.70 10.04 0.08 60.32 11:34:01 AM 0 33.27 0.00 3.94 6.86 0.08 55.84 11:34:01 AM 1 18.43 0.00 3.47 13.22 0.08 64.80 11:35:01 AM all 33.62 0.00 4.37 0.23 0.10 61.68 11:35:01 AM 0 35.57 0.00 4.55 0.20 0.10 59.58 11:35:01 AM 1 31.66 0.00 4.19 0.27 0.10 63.78 11:36:01 AM all 33.64 0.00 3.67 0.11 0.10 62.48 11:36:01 AM 0 34.92 0.00 3.72 0.08 0.10 61.17 11:36:01 AM 1 32.36 0.00 3.62 0.13 0.10 63.79 11:37:01 AM all 34.48 0.00 3.46 0.17 0.09 61.80 11:37:01 AM 0 32.53 0.00 3.48 0.18 0.10 63.70 11:37:01 AM 1 36.43 0.00 3.44 0.15 0.08 59.89 Average: all 33.96 0.00 4.57 2.46 0.10 58.91 Average: 0 35.66 0.00 4.76 1.93 0.10 57.54 Average: 1 32.26 0.00 4.38 2.99 0.09 60.27