---> uname -a: Linux prd-centos8-builder-2c-2g-2452.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 629 4802 19 2265 6771 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:2b:64:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe2b:6447/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:1a:06:ea 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) 10/27/2025 _x86_64_ (2 CPU) 09:31:33 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 71.56 25.66 45.90 6052.78 13718.34 09:34:01 AM 118.38 0.95 117.43 83.72 9467.54 09:35:01 AM 54.98 0.28 54.70 40.65 6864.60 09:36:01 AM 21.80 0.07 21.73 3.07 596.98 09:37:01 AM 17.64 0.00 17.64 0.00 471.26 09:38:01 AM 25.43 0.92 24.51 95.18 698.97 Average: 51.63 4.65 46.99 1045.98 5303.09 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5394076 7041228 2488348 31.57 2688 1841172 936348 10.48 193148 2011396 44508 09:34:01 AM 4994320 6966004 2888104 36.64 2688 2148088 972740 10.89 203016 2333060 137772 09:35:01 AM 4959020 6967840 2923404 37.09 2688 2184576 969584 10.86 232592 2334956 11760 09:36:01 AM 4960084 6969292 2922340 37.07 2688 2184668 957308 10.72 267372 2298896 10756 09:37:01 AM 4937744 6946112 2944680 37.36 2688 2183884 977916 10.95 268164 2321016 10040 09:38:01 AM 4914108 6930200 2968316 37.66 2688 2190972 995908 11.15 422744 2188216 27644 Average: 5026559 6970113 2855865 36.23 2688 2122227 968301 10.84 264506 2247923 40413 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 252.23 138.79 1160.41 57.54 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 81.59 68.47 891.13 9.63 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 65.28 50.15 589.70 8.90 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 16.35 19.76 20.75 6.82 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 15.58 16.93 15.02 5.85 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 22.36 21.43 27.39 16.23 0.00 0.00 0.00 0.00 09:38:01 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 75.57 52.59 450.74 17.50 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) 10/27/2025 _x86_64_ (2 CPU) 09:31:33 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 27.84 0.00 5.00 8.69 0.08 58.39 09:33:01 AM 0 31.36 0.00 4.36 15.72 0.08 48.48 09:33:01 AM 1 24.31 0.00 5.64 1.63 0.08 68.34 09:34:01 AM all 35.03 0.00 5.28 1.01 0.10 58.59 09:34:01 AM 0 53.54 0.00 7.05 1.12 0.08 38.21 09:34:01 AM 1 16.56 0.00 3.51 0.90 0.12 78.91 09:35:01 AM all 26.22 0.00 3.19 4.71 0.11 65.77 09:35:01 AM 0 43.67 0.00 3.88 5.58 0.13 46.74 09:35:01 AM 1 8.76 0.00 2.51 3.84 0.08 84.80 09:36:01 AM all 24.97 0.00 2.80 3.46 0.12 68.65 09:36:01 AM 0 36.93 0.00 3.26 5.26 0.13 54.42 09:36:01 AM 1 13.01 0.00 2.35 1.66 0.10 82.87 09:37:01 AM all 25.29 0.00 3.01 3.00 0.10 68.61 09:37:01 AM 0 32.21 0.00 3.08 3.53 0.10 61.08 09:37:01 AM 1 18.37 0.00 2.94 2.47 0.10 76.12 09:38:01 AM all 34.02 0.00 3.86 1.43 0.12 60.58 09:38:01 AM 0 53.39 0.00 4.75 2.39 0.15 39.32 09:38:01 AM 1 14.66 0.00 2.97 0.47 0.08 81.82 Average: all 28.90 0.00 3.86 3.71 0.10 63.43 Average: 0 41.86 0.00 4.40 5.60 0.11 48.03 Average: 1 15.94 0.00 3.32 1.83 0.09 78.81