---> uname -a: Linux prd-centos8-builder-2c-2g-412.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 25M 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 638 4779 27 2279 6753 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:a9:38:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fea9:3823/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:19:3f:42 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) 01/15/2026 _x86_64_ (2 CPU) 07:31:37 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 206.88 27.59 179.29 6306.96 28991.20 07:34:01 AM 111.18 0.50 110.68 64.38 12294.69 07:35:01 AM 37.15 0.30 36.85 42.39 1853.57 07:36:01 AM 19.58 0.00 19.58 0.00 539.16 07:37:01 AM 30.18 1.27 28.91 114.91 1121.65 Average: 81.00 5.93 75.07 1305.81 8960.59 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5065964 6905312 2816460 35.73 2688 2030332 1077084 12.06 200924 2289768 167908 07:34:01 AM 4934920 6948300 2947504 37.39 2688 2196668 1003452 11.24 229880 2359424 43156 07:35:01 AM 4819908 6868692 3062516 38.85 2688 2232548 1074184 12.03 272620 2435388 46528 07:36:01 AM 4862880 6910736 3019544 38.31 2688 2231356 1028332 11.51 273888 2390888 44272 07:37:01 AM 4931644 6951364 2950780 37.43 2688 2202748 1005044 11.25 425692 2170036 25332 Average: 4923063 6916881 2959361 37.54 2688 2178730 1037619 11.62 280601 2329101 65439 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 354.15 198.27 1798.93 63.76 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 81.26 66.04 866.45 10.39 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 20.39 21.14 26.18 9.33 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 19.30 19.05 18.25 6.90 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 29.00 22.58 32.27 11.85 0.00 0.00 0.00 0.00 07:37:01 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 100.82 65.42 548.45 20.45 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) 01/15/2026 _x86_64_ (2 CPU) 07:31:37 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 42.88 0.00 7.84 2.27 0.10 46.91 07:33:01 AM 0 47.62 0.00 10.07 3.08 0.10 39.13 07:33:01 AM 1 38.15 0.00 5.62 1.47 0.10 54.66 07:34:01 AM all 35.54 0.00 4.97 1.07 0.10 58.33 07:34:01 AM 0 45.66 0.00 5.25 1.07 0.10 47.93 07:34:01 AM 1 25.41 0.00 4.68 1.07 0.10 68.74 07:35:01 AM all 34.57 0.00 3.37 0.23 0.11 61.71 07:35:01 AM 0 43.92 0.00 3.48 0.23 0.12 52.25 07:35:01 AM 1 25.20 0.00 3.27 0.23 0.10 71.19 07:36:01 AM all 32.43 0.00 3.60 0.12 0.09 63.76 07:36:01 AM 0 53.51 0.00 5.02 0.18 0.08 41.20 07:36:01 AM 1 11.37 0.00 2.18 0.05 0.10 86.30 07:37:01 AM all 35.58 0.00 4.21 0.22 0.11 59.88 07:37:01 AM 0 54.04 0.00 5.48 0.20 0.10 40.18 07:37:01 AM 1 17.17 0.00 2.95 0.23 0.12 79.53 Average: all 36.20 0.00 4.80 0.78 0.10 58.12 Average: 0 48.95 0.00 5.85 0.95 0.10 44.15 Average: 1 23.46 0.00 3.74 0.61 0.10 72.09