---> uname -a: Linux prd-centos8-builder-2c-2g-6696.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 710 4717 19 2270 6690 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:e7:1c:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fee7:1c90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:5e:2c:e8 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) 11/07/2025 _x86_64_ (2 CPU) 05:31:33 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 217.89 21.92 195.97 5721.81 7527.20 05:34:01 AM 93.37 0.03 93.33 0.27 9804.23 05:35:01 AM 61.71 0.70 61.01 103.43 7077.97 05:36:01 AM 24.90 0.07 24.83 3.07 636.21 05:37:01 AM 18.64 0.48 18.16 41.19 766.36 05:38:02 AM 28.46 0.43 28.02 53.98 1098.43 Average: 74.17 3.94 70.23 987.48 4485.11 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 4964796 6855480 2917636 37.01 2688 2073884 1126560 12.61 238056 2356772 218896 05:34:01 AM 4898864 6878320 2983568 37.85 2688 2155900 1074540 12.03 204200 2432456 142228 05:35:01 AM 4869216 6882272 3013216 38.23 2688 2188612 1071700 12.00 233328 2425688 10924 05:36:01 AM 4873312 6887664 3009120 38.18 2688 2189604 1043048 11.68 267980 2387036 10756 05:37:01 AM 4890876 6907516 2991556 37.95 2688 2192148 1038412 11.63 423564 2214092 11872 05:38:02 AM 4846632 6865564 3035800 38.51 2688 2193676 1073424 12.02 423004 2258400 25088 Average: 4890616 6879469 2991816 37.96 2688 2165637 1071281 12.00 298355 2345741 69961 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 345.31 199.95 1786.44 63.94 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 29.53 26.85 265.40 5.21 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 65.83 53.22 603.86 10.07 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 16.20 17.51 14.00 7.92 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 20.13 18.84 27.06 7.55 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 05:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:02 AM eth0 14.55 15.08 11.73 7.16 0.00 0.00 0.00 0.00 05:38:02 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 81.93 55.25 451.47 16.98 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) 11/07/2025 _x86_64_ (2 CPU) 05:31:33 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 38.49 0.00 7.15 2.29 0.27 51.81 05:33:01 AM 0 25.36 0.00 6.80 3.28 0.27 64.29 05:33:01 AM 1 51.60 0.00 7.49 1.30 0.27 39.34 05:34:01 AM all 20.56 0.00 3.22 20.58 0.07 55.58 05:34:01 AM 0 12.95 0.00 2.45 17.69 0.07 66.84 05:34:01 AM 1 28.17 0.00 3.99 23.46 0.07 44.32 05:35:01 AM all 33.32 0.00 4.26 0.72 0.09 61.61 05:35:01 AM 0 25.56 0.00 3.50 0.68 0.08 70.17 05:35:01 AM 1 41.09 0.00 5.01 0.75 0.10 53.05 05:36:01 AM all 34.12 0.00 3.04 0.34 0.09 62.40 05:36:01 AM 0 21.04 0.00 2.65 0.18 0.08 76.04 05:36:01 AM 1 47.17 0.00 3.43 0.50 0.10 48.79 05:37:01 AM all 21.19 0.00 2.71 3.77 0.07 72.26 05:37:01 AM 0 12.13 0.00 2.36 2.12 0.07 83.32 05:37:01 AM 1 30.24 0.00 3.05 5.42 0.07 61.22 05:38:02 AM all 28.55 0.00 3.39 2.59 0.09 65.39 05:38:02 AM 0 20.20 0.00 3.29 1.97 0.08 74.46 05:38:02 AM 1 36.89 0.00 3.49 3.20 0.10 56.33 Average: all 29.37 0.00 3.96 5.05 0.11 61.51 Average: 0 19.54 0.00 3.51 4.32 0.11 72.52 Average: 1 39.19 0.00 4.41 5.77 0.12 50.51