---> uname -a: Linux prd-centos8-builder-2c-2g-3014.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: 2799.996 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4790 19 2267 6760 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:85:0b:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe85:b3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:de:dd:8d 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) 01/22/2026 _x86_64_ (2 CPU) 10:31:30 LINUX RESTART (2 CPU) 10:32:01 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 221.71 17.91 203.80 5376.51 7081.36 10:34:01 AM 112.95 0.48 112.46 63.58 12099.27 10:35:01 AM 29.84 0.30 29.54 42.39 1637.79 10:36:01 AM 17.93 0.00 17.93 0.00 482.59 10:37:01 AM 27.98 1.27 26.71 114.91 776.94 Average: 82.09 3.99 78.10 1119.69 4415.93 10:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 5035476 6920764 2846956 36.12 2688 2068456 1064276 11.92 239516 2285860 214812 10:34:01 AM 4949744 6959060 2932688 37.21 2688 2184576 979332 10.97 230740 2345704 42268 10:35:01 AM 4856720 6902692 3025712 38.39 2688 2221148 1049532 11.75 272292 2397928 45240 10:36:01 AM 4922140 6932796 2960292 37.56 2688 2185872 1011760 11.33 270696 2334248 9956 10:37:01 AM 4952884 6969680 2929548 37.17 2688 2191576 970356 10.87 425416 2149360 25332 Average: 4943393 6936998 2939039 37.29 2688 2170326 1015051 11.37 287732 2302620 67522 10:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 341.66 201.20 1793.13 63.56 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 77.19 61.00 859.49 9.92 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 20.54 21.94 26.34 11.32 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 18.78 18.53 17.78 6.29 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 25.01 22.65 30.97 10.59 0.00 0.00 0.00 0.00 10:37:01 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 96.65 65.07 545.62 20.34 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) 01/22/2026 _x86_64_ (2 CPU) 10:31:30 LINUX RESTART (2 CPU) 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 34.15 0.00 6.34 1.69 0.09 57.73 10:33:01 AM 0 29.54 0.00 6.65 2.17 0.08 61.56 10:33:01 AM 1 38.73 0.00 6.04 1.22 0.10 53.91 10:34:01 AM all 36.01 0.00 5.13 0.94 0.12 57.80 10:34:01 AM 0 43.99 0.00 4.72 0.90 0.12 50.28 10:34:01 AM 1 28.05 0.00 5.54 0.98 0.12 65.31 10:35:01 AM all 33.17 0.00 3.35 0.21 0.09 63.18 10:35:01 AM 0 38.88 0.00 3.77 0.17 0.08 57.10 10:35:01 AM 1 27.47 0.00 2.93 0.25 0.10 69.25 10:36:01 AM all 32.56 0.00 3.47 0.08 0.10 63.78 10:36:01 AM 0 38.36 0.00 4.02 0.08 0.08 57.45 10:36:01 AM 1 26.78 0.00 2.91 0.08 0.12 70.11 10:37:01 AM all 35.51 0.00 4.30 0.16 0.09 59.94 10:37:01 AM 0 25.74 0.00 4.07 0.12 0.10 69.97 10:37:01 AM 1 45.27 0.00 4.53 0.20 0.08 49.93 Average: all 34.28 0.00 4.52 0.62 0.10 60.49 Average: 0 35.31 0.00 4.64 0.68 0.09 59.27 Average: 1 33.26 0.00 4.39 0.55 0.10 61.70