---> uname -a: Linux prd-centos8-builder-2c-2g-3815.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 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 647 4790 19 2260 6753 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:cd:2c:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fecd:2c3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:9b:c9:56 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) 01/24/2026 _x86_64_ (2 CPU) 03:31:50 LINUX RESTART (2 CPU) 03:32:02 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 251.92 71.00 180.92 14128.75 42036.86 03:34:01 AM 125.29 0.53 124.76 65.44 12172.36 03:35:01 AM 43.53 1.02 42.51 91.32 3789.17 03:36:01 AM 20.76 0.10 20.66 3.60 559.40 03:37:01 AM 21.71 0.30 21.41 36.12 554.98 Average: 92.12 14.40 77.71 2827.86 11722.82 03:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5273712 6977116 2608720 33.10 2688 1895244 1017808 11.40 201004 2118196 91240 03:34:01 AM 4853652 6891060 3028780 38.42 2688 2213484 1063536 11.91 208136 2465892 116596 03:35:01 AM 4855320 6895296 3027112 38.40 2688 2215508 1040200 11.65 287564 2383840 46304 03:36:01 AM 5000168 7005236 2882264 36.57 2688 2180308 946296 10.60 285112 2241232 9844 03:37:01 AM 4918312 6924608 2964120 37.60 2688 2181548 1019988 11.42 440756 2167192 10068 Average: 4980233 6938663 2902199 36.82 2688 2137218 1017566 11.39 284514 2275270 54810 03:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 263.78 167.10 1586.67 61.88 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 98.63 82.24 1150.73 11.32 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 32.81 33.34 32.84 11.25 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 17.71 18.63 17.50 7.20 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 26.16 22.61 31.94 9.87 0.00 0.00 0.00 0.00 03:37:01 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 87.24 64.45 560.57 20.17 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) 01/24/2026 _x86_64_ (2 CPU) 03:31:50 LINUX RESTART (2 CPU) 03:32:02 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 53.37 0.00 10.04 3.24 0.12 33.23 03:33:01 AM 0 59.46 0.00 8.51 1.33 0.12 30.59 03:33:01 AM 1 47.26 0.00 11.58 5.16 0.12 35.88 03:34:01 AM all 37.66 0.00 5.66 1.11 0.09 55.48 03:34:01 AM 0 34.52 0.00 5.44 1.08 0.08 58.88 03:34:01 AM 1 40.82 0.00 5.87 1.15 0.10 52.06 03:35:01 AM all 31.02 0.00 4.26 0.43 0.09 64.20 03:35:01 AM 0 37.92 0.00 4.53 0.47 0.10 56.98 03:35:01 AM 1 24.11 0.00 3.99 0.38 0.08 71.43 03:36:01 AM all 35.31 0.00 3.63 0.12 0.11 60.83 03:36:01 AM 0 32.78 0.00 3.71 0.13 0.12 63.25 03:36:01 AM 1 37.82 0.00 3.54 0.12 0.10 58.42 03:37:01 AM all 32.32 0.00 3.58 0.11 0.08 63.91 03:37:01 AM 0 34.36 0.00 3.30 0.10 0.08 62.15 03:37:01 AM 1 30.29 0.00 3.85 0.12 0.08 65.66 Average: all 37.87 0.00 5.41 0.99 0.10 55.63 Average: 0 39.73 0.00 5.09 0.62 0.10 54.47 Average: 1 36.01 0.00 5.74 1.37 0.10 56.79