---> uname -a: Linux prd-centos8-builder-2c-2g-402.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 773 4655 19 2268 6626 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:a5:c7:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fea5:c792/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:90:76:cc 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) 01/15/2026 _x86_64_ (2 CPU) 05:31:32 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 205.26 17.67 187.59 5268.17 7481.24 05:34:01 AM 114.00 0.48 113.51 63.59 12298.08 05:35:01 AM 36.52 0.30 36.22 42.39 1859.66 05:36:01 AM 20.03 0.00 20.03 0.00 558.39 05:37:01 AM 26.52 1.27 25.26 114.90 761.66 Average: 80.47 3.95 76.53 1098.02 4591.78 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5012404 6857048 2870020 36.41 2688 2027368 1093628 12.25 202332 2341872 175112 05:34:01 AM 4865648 6875680 3016776 38.27 2688 2185224 1055444 11.82 230180 2428988 43156 05:35:01 AM 4704056 6749660 3178368 40.32 2688 2221104 1178460 13.20 271684 2550892 46532 05:36:01 AM 4736120 6780632 3146304 39.92 2688 2219912 1146268 12.83 273296 2517408 44284 05:37:01 AM 4807160 6823696 3075264 39.01 2688 2191304 1098520 12.30 424944 2294476 25336 Average: 4825078 6817343 3057346 38.79 2688 2168982 1114464 12.48 280487 2426727 66884 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 337.95 187.09 1818.15 61.27 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 80.12 67.22 846.08 10.53 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 20.78 21.69 26.03 9.27 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 19.31 19.11 18.23 6.85 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 27.56 22.39 30.79 16.66 0.00 0.00 0.00 0.00 05:37:01 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 97.15 63.51 547.90 20.92 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) 01/15/2026 _x86_64_ (2 CPU) 05:31:32 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 40.95 0.00 6.81 1.87 0.09 50.27 05:33:01 AM 0 50.24 0.00 6.43 1.14 0.08 42.11 05:33:01 AM 1 31.63 0.00 7.19 2.61 0.10 58.46 05:34:01 AM all 34.32 0.00 4.87 1.25 0.10 59.46 05:34:01 AM 0 33.42 0.00 4.76 1.47 0.10 60.26 05:34:01 AM 1 35.23 0.00 4.97 1.03 0.10 58.66 05:35:01 AM all 34.23 0.00 3.47 0.31 0.10 61.89 05:35:01 AM 0 29.74 0.00 3.23 0.28 0.12 66.63 05:35:01 AM 1 38.73 0.00 3.70 0.33 0.08 57.15 05:36:01 AM all 32.73 0.00 3.68 0.13 0.09 63.38 05:36:01 AM 0 28.47 0.00 3.25 0.15 0.08 68.04 05:36:01 AM 1 36.98 0.00 4.10 0.10 0.10 58.72 05:37:01 AM all 35.42 0.00 4.32 0.17 0.10 59.99 05:37:01 AM 0 31.63 0.00 4.22 0.10 0.10 63.95 05:37:01 AM 1 39.20 0.00 4.43 0.23 0.10 56.03 Average: all 35.53 0.00 4.63 0.74 0.10 59.01 Average: 0 34.69 0.00 4.38 0.63 0.10 60.21 Average: 1 36.36 0.00 4.88 0.86 0.10 57.80