---> uname -a: Linux prd-centos8-builder-2c-2g-1533.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 665 4764 19 2267 6734 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:31:d1:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe31:d1ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:15:ca:28 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) 11/27/2025 _x86_64_ (2 CPU) 03:31:49 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 331.05 135.05 196.00 15253.77 41758.44 03:34:01 AM 117.19 0.55 116.64 66.24 10065.31 03:35:01 AM 53.12 0.28 52.84 41.46 5904.88 03:36:01 AM 24.63 0.07 24.56 2.27 933.66 03:37:01 AM 27.36 0.92 26.44 95.17 725.06 Average: 110.68 27.38 83.31 3092.39 11879.03 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5256672 6965356 2625760 33.31 2688 1900588 1039316 11.64 201100 2136180 86364 03:34:01 AM 4943912 6915772 2938520 37.28 2688 2147708 1038980 11.63 205064 2381076 102756 03:35:01 AM 4951428 6962268 2931004 37.18 2688 2186144 991516 11.10 267636 2307748 11752 03:36:01 AM 4926680 6937684 2955752 37.50 2688 2186216 1017660 11.39 268572 2330664 4 03:37:01 AM 4917540 6931116 2964892 37.61 2688 2188556 1000324 11.20 426024 2183576 10200 Average: 4999246 6942439 2883186 36.58 2688 2121842 1017559 11.39 273679 2267849 42215 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 286.22 169.58 1803.88 61.60 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 48.47 41.95 559.16 7.96 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 58.02 45.73 601.83 9.39 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 19.91 19.66 18.39 7.55 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 23.78 22.39 30.16 10.48 0.00 0.00 0.00 0.00 03:37:01 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 87.29 59.87 602.75 19.40 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) 11/27/2025 _x86_64_ (2 CPU) 03:31:49 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 50.26 0.05 12.25 4.10 0.10 33.24 03:33:01 AM 0 50.52 0.08 13.30 5.68 0.10 30.32 03:33:01 AM 1 50.00 0.02 11.20 2.53 0.10 36.15 03:34:01 AM all 36.39 0.00 5.75 1.64 0.08 56.14 03:34:01 AM 0 33.14 0.00 5.29 1.75 0.08 59.74 03:34:01 AM 1 39.64 0.00 6.22 1.53 0.08 52.53 03:35:01 AM all 33.23 0.00 3.70 0.96 0.10 62.02 03:35:01 AM 0 25.55 0.00 3.37 0.57 0.10 70.41 03:35:01 AM 1 40.91 0.00 4.02 1.35 0.10 53.62 03:36:01 AM all 32.68 0.00 3.42 0.18 0.07 63.65 03:36:01 AM 0 35.06 0.00 3.86 0.13 0.07 60.88 03:36:01 AM 1 30.29 0.00 2.97 0.23 0.08 66.43 03:37:01 AM all 35.22 0.00 4.07 0.23 0.08 60.39 03:37:01 AM 0 32.47 0.00 4.12 0.18 0.08 63.15 03:37:01 AM 1 37.96 0.00 4.03 0.28 0.08 57.64 Average: all 37.53 0.01 5.83 1.42 0.09 55.12 Average: 0 35.32 0.02 5.97 1.65 0.09 56.96 Average: 1 39.75 0.00 5.68 1.18 0.09 53.29