---> uname -a: Linux prd-centos8-builder-2c-2g-3079.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 4720 19 2266 6689 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:14:55:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe14:55ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:ed:c3:72 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) 10/29/2025 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 146.12 24.53 121.59 5994.40 30262.81 03:34:01 AM 113.78 0.58 113.20 67.31 9766.19 03:35:01 AM 48.39 0.68 47.71 71.19 5789.94 03:36:01 AM 27.25 0.07 27.18 3.07 702.02 03:37:01 AM 21.26 0.32 20.94 37.05 560.31 Average: 71.36 5.24 66.13 1234.68 9416.67 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5211920 6917836 2670504 33.88 2688 1898192 1057788 11.84 200716 2180092 81844 03:34:01 AM 4896504 6867136 2985920 37.88 2688 2146644 1075484 12.04 204756 2427952 103400 03:35:01 AM 4900380 6908444 2982044 37.83 2688 2183712 1042068 11.67 248356 2377684 9868 03:36:01 AM 4925712 6936004 2956712 37.51 2688 2185756 992488 11.11 282212 2318400 10760 03:37:01 AM 4861052 6870608 3021372 38.33 2688 2185064 1057916 11.85 438208 2227260 9012 Average: 4959114 6900006 2923310 37.09 2688 2119874 1045149 11.70 274850 2306278 42977 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 251.33 158.73 1473.65 58.64 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 58.80 46.90 577.65 8.69 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 91.87 71.14 610.73 15.08 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 17.86 18.36 16.06 8.58 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 28.14 24.53 33.22 16.83 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 89.60 63.93 542.28 21.57 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) 10/29/2025 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 41.30 0.00 7.09 4.93 0.54 46.14 03:33:01 AM 0 39.89 0.00 7.23 4.94 0.19 47.75 03:33:01 AM 1 42.68 0.00 6.95 4.92 0.89 44.56 03:34:01 AM all 37.62 0.00 5.69 2.55 0.13 54.01 03:34:01 AM 0 37.65 0.00 5.49 2.67 0.13 54.05 03:34:01 AM 1 37.58 0.00 5.89 2.44 0.13 53.96 03:35:01 AM all 28.59 0.00 4.65 1.06 0.50 65.19 03:35:01 AM 0 25.31 0.00 4.34 0.82 0.25 69.28 03:35:01 AM 1 31.86 0.00 4.96 1.31 0.75 61.12 03:36:01 AM all 36.29 0.00 3.18 0.85 0.39 59.29 03:36:01 AM 0 35.89 0.00 3.54 1.18 0.47 58.92 03:36:01 AM 1 36.69 0.00 2.82 0.53 0.31 59.66 03:37:01 AM all 34.99 0.00 4.00 0.41 0.12 60.48 03:37:01 AM 0 39.80 0.00 4.14 0.28 0.12 55.66 03:37:01 AM 1 30.19 0.00 3.87 0.53 0.12 65.29 Average: all 35.63 0.00 4.88 1.90 0.33 57.27 Average: 0 35.60 0.00 4.89 1.91 0.23 57.37 Average: 1 35.65 0.00 4.86 1.89 0.43 57.17