---> uname -a: Linux prd-centos8-builder-2c-2g-3706.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 662 4767 19 2268 6738 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:96:d1:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe96:d170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9d:56:9f:d2 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) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 173.69 21.34 152.35 5681.31 6635.77 12:34:01 AM 117.28 0.52 116.76 64.91 11089.49 12:35:01 AM 46.81 0.35 46.46 43.73 4245.66 12:36:01 AM 19.03 0.00 19.03 0.00 541.15 12:37:01 AM 20.96 1.07 19.90 87.32 519.41 Average: 75.56 4.66 70.90 1175.53 4606.44 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5243156 6956068 2639276 33.48 2688 1904792 1023532 11.46 201852 2146732 51844 12:34:01 AM 4851980 6896488 3030452 38.45 2688 2220472 1030784 11.54 208680 2468604 137764 12:35:01 AM 4915372 6927064 2967060 37.64 2688 2186916 1009692 11.31 269628 2343776 11028 12:36:01 AM 4955092 6966660 2927340 37.14 2688 2186888 974916 10.92 270408 2303192 9860 12:37:01 AM 4908156 6921440 2974276 37.73 2688 2188568 1001892 11.22 426252 2194548 9024 Average: 4974751 6933544 2907681 36.89 2688 2137527 1008163 11.29 275364 2291370 43904 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 260.76 164.88 1501.97 60.91 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 105.61 84.46 1147.31 11.61 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 23.23 24.68 28.23 9.29 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 21.21 18.41 18.22 6.41 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 27.48 18.38 28.94 9.44 0.00 0.00 0.00 0.00 12:37:01 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 87.66 62.16 544.97 19.53 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) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 34.45 0.00 5.92 6.30 0.12 53.21 12:33:01 AM 0 42.56 0.00 6.91 6.42 0.10 44.00 12:33:01 AM 1 26.35 0.00 4.92 6.18 0.13 62.41 12:34:01 AM all 35.42 0.00 5.74 1.81 0.10 56.93 12:34:01 AM 0 50.53 0.00 7.11 1.91 0.12 40.33 12:34:01 AM 1 20.33 0.00 4.37 1.71 0.08 73.50 12:35:01 AM all 35.36 0.00 4.31 0.42 0.08 59.82 12:35:01 AM 0 47.77 0.00 4.45 0.43 0.08 47.27 12:35:01 AM 1 22.95 0.00 4.17 0.42 0.08 72.39 12:36:01 AM all 31.80 0.00 3.50 0.11 0.08 64.50 12:36:01 AM 0 44.83 0.00 4.18 0.13 0.10 50.75 12:36:01 AM 1 18.75 0.00 2.82 0.08 0.07 78.28 12:37:01 AM all 28.00 0.00 2.74 1.90 0.11 67.25 12:37:01 AM 0 38.79 0.00 3.08 2.08 0.12 55.93 12:37:01 AM 1 17.20 0.00 2.39 1.72 0.10 78.59 Average: all 33.01 0.00 4.44 2.11 0.10 60.35 Average: 0 44.90 0.00 5.14 2.19 0.10 47.66 Average: 1 21.11 0.00 3.73 2.02 0.09 73.04