---> uname -a: Linux prd-centos8-builder-2c-2g-4386.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 648 4784 19 2265 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:18:c7:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe18:c74f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:0d:87:ba 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) 01/26/2026 _x86_64_ (2 CPU) 02:31:32 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 175.79 26.14 149.65 6072.38 9329.57 02:34:01 AM 100.02 0.43 99.58 62.25 12032.29 02:35:01 AM 33.68 0.35 33.33 43.73 1713.91 02:36:01 AM 19.09 0.00 19.09 0.00 524.61 02:37:01 AM 25.99 1.27 24.73 114.90 636.05 Average: 70.92 5.64 65.28 1258.69 4847.39 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5141460 6988236 2740964 34.77 2688 2029716 993792 11.13 201960 2213680 171500 02:34:01 AM 4829720 6871900 3052704 38.73 2688 2218728 1077912 12.07 208832 2488936 46632 02:35:01 AM 4936084 6944716 2946340 37.38 2688 2184136 989384 11.08 269364 2320592 9960 02:36:01 AM 4970904 6978324 2911520 36.94 2688 2183060 982092 11.00 270632 2284520 8880 02:37:01 AM 4927520 6941052 2954904 37.49 2688 2189016 991824 11.11 428096 2170612 11296 Average: 4961138 6944846 2921286 37.06 2688 2160931 1007001 11.28 275777 2295668 49654 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 318.76 208.08 1903.40 64.91 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 63.46 50.03 748.00 8.53 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 32.61 31.99 31.88 12.48 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 19.81 18.76 18.72 6.53 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 26.74 22.18 30.67 10.70 0.00 0.00 0.00 0.00 02:37:01 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 92.28 66.21 546.55 20.63 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) 01/26/2026 _x86_64_ (2 CPU) 02:31:32 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 43.31 0.00 7.88 2.38 0.12 46.31 02:33:01 AM 0 54.58 0.00 9.08 3.07 0.12 33.14 02:33:01 AM 1 32.05 0.00 6.68 1.69 0.12 59.46 02:34:01 AM all 27.31 0.00 4.07 1.46 0.10 67.05 02:34:01 AM 0 44.35 0.00 4.95 1.59 0.10 49.00 02:34:01 AM 1 10.38 0.00 3.20 1.33 0.10 84.99 02:35:01 AM all 33.50 0.00 4.58 0.18 0.12 61.62 02:35:01 AM 0 46.90 0.00 5.40 0.22 0.12 47.36 02:35:01 AM 1 20.13 0.00 3.75 0.15 0.12 75.85 02:36:01 AM all 32.54 0.00 3.57 0.10 0.10 63.68 02:36:01 AM 0 40.43 0.00 3.73 0.12 0.10 55.62 02:36:01 AM 1 24.67 0.00 3.42 0.08 0.10 71.73 02:37:01 AM all 34.43 0.00 3.49 0.19 0.11 61.79 02:37:01 AM 0 51.78 0.00 4.27 0.25 0.10 43.60 02:37:01 AM 1 17.13 0.00 2.70 0.13 0.12 79.91 Average: all 34.21 0.00 4.72 0.86 0.11 60.10 Average: 0 47.61 0.00 5.49 1.05 0.11 45.75 Average: 1 20.86 0.00 3.95 0.68 0.11 74.40