---> uname -a: Linux prd-centos8-builder-2c-2g-17890.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 647 4741 19 2308 6752 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:1b:a3:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe1b:a31e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:f9:c8:55 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) 01/02/2026 _x86_64_ (2 CPU) 04:31:30 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 174.79 22.08 152.72 6572.88 7438.59 04:34:01 AM 119.38 0.43 118.94 62.25 12463.85 04:35:01 AM 38.22 0.35 37.87 43.72 2009.46 04:36:01 AM 22.63 0.00 22.63 0.00 582.45 04:37:01 AM 24.28 1.27 23.01 114.90 654.35 Average: 75.86 4.83 71.04 1358.79 4629.87 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5086876 6926208 2795556 35.47 2688 2028352 1049072 11.75 245260 2249472 118364 04:34:01 AM 4773368 6864692 3109064 39.44 2688 2266596 1071784 12.00 234396 2517344 71332 04:35:01 AM 4836248 6919084 3046184 38.65 2688 2257472 1006416 11.27 295236 2393936 41160 04:36:01 AM 4813328 6899012 3069104 38.94 2688 2260560 1025260 11.48 296464 2416572 44252 04:37:01 AM 4867952 6925572 3014480 38.24 2688 2231848 996748 11.16 448188 2205796 25140 Average: 4875554 6906914 3006878 38.15 2688 2208966 1029856 11.53 303909 2356624 60050 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 378.31 217.69 1806.63 64.42 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 79.46 66.99 847.51 10.38 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 21.29 22.11 29.03 8.84 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 18.80 19.43 18.54 7.60 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 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 22.91 20.79 28.66 9.48 0.00 0.00 0.00 0.00 04:37:01 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 104.16 69.41 546.09 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) 01/02/2026 _x86_64_ (2 CPU) 04:31:30 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 38.77 0.00 6.44 1.70 0.09 53.00 04:33:01 AM 0 41.38 0.00 5.55 0.70 0.08 52.28 04:33:01 AM 1 36.16 0.00 7.34 2.70 0.10 53.71 04:34:01 AM all 35.66 0.00 5.31 1.07 0.10 57.86 04:34:01 AM 0 30.26 0.00 4.79 1.00 0.08 63.87 04:34:01 AM 1 41.06 0.00 5.83 1.13 0.12 51.86 04:35:01 AM all 33.78 0.00 3.76 0.22 0.09 62.15 04:35:01 AM 0 44.26 0.00 4.43 0.27 0.08 50.96 04:35:01 AM 1 23.30 0.00 3.09 0.17 0.10 73.34 04:36:01 AM all 34.29 0.00 3.35 0.13 0.08 62.14 04:36:01 AM 0 32.15 0.00 3.34 0.10 0.08 64.33 04:36:01 AM 1 36.42 0.00 3.37 0.17 0.08 59.96 04:37:01 AM all 35.59 0.00 4.11 0.14 0.09 60.06 04:37:01 AM 0 27.85 0.00 3.63 0.13 0.10 68.29 04:37:01 AM 1 43.35 0.00 4.58 0.15 0.08 51.83 Average: all 35.62 0.00 4.59 0.65 0.09 59.05 Average: 0 35.18 0.00 4.35 0.44 0.09 59.95 Average: 1 36.06 0.00 4.84 0.86 0.10 58.14