---> uname -a: Linux prd-centos8-builder-2c-2g-3221.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 660 4771 19 2266 6740 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:29:f4:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe29:f464/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:27:40:e4 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) 08/22/2025 _x86_64_ (2 CPU) 07:31:29 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:02 AM 191.79 26.06 165.73 6175.01 6947.87 07:34:01 AM 113.01 0.46 112.56 64.12 12173.80 07:35:01 AM 36.75 0.32 36.44 43.19 2086.75 07:36:01 AM 22.11 0.03 22.08 0.53 880.49 07:37:01 AM 21.69 0.92 20.78 95.17 561.35 Average: 76.95 5.57 71.38 1279.70 4504.24 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:02 AM 5042080 6908964 2840352 36.03 2688 2051780 1073020 12.01 236608 2287708 198328 07:34:01 AM 4805416 6854628 3077016 39.04 2688 2225052 1075144 12.04 209608 2511964 76024 07:35:01 AM 4873740 6910456 3008692 38.17 2688 2211576 1018044 11.40 270024 2382976 37412 07:36:01 AM 4926020 6934876 2956412 37.51 2688 2184116 991364 11.10 269084 2332092 9936 07:37:01 AM 4918440 6941252 2963992 37.60 2688 2197448 998364 11.18 424632 2182980 33396 Average: 4913139 6910035 2969293 37.67 2688 2173994 1031187 11.55 281991 2339544 71019 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:02 AM eth0 306.00 182.76 1770.89 62.33 0.00 0.00 0.00 0.00 07:33:02 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 86.73 71.07 861.50 10.80 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 20.69 23.13 25.72 8.87 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 18.86 19.33 18.51 6.56 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 22.79 22.26 27.78 11.15 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 91.03 63.68 539.80 19.98 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) 08/22/2025 _x86_64_ (2 CPU) 07:31:29 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:02 AM all 37.90 0.00 7.26 3.65 0.12 51.07 07:33:02 AM 0 31.76 0.00 7.20 2.92 0.12 58.00 07:33:02 AM 1 44.03 0.00 7.32 4.39 0.12 44.15 07:34:01 AM all 35.07 0.00 5.24 2.66 0.11 56.92 07:34:01 AM 0 17.97 0.00 4.44 2.39 0.10 75.11 07:34:01 AM 1 52.22 0.00 6.04 2.94 0.12 38.69 07:35:01 AM all 33.24 0.00 3.80 0.88 0.10 61.98 07:35:01 AM 0 18.15 0.00 3.21 0.77 0.08 77.79 07:35:01 AM 1 48.31 0.00 4.39 1.00 0.12 46.18 07:36:01 AM all 31.92 0.00 3.69 0.53 0.08 63.77 07:36:01 AM 0 17.68 0.00 2.77 0.57 0.08 78.90 07:36:01 AM 1 46.15 0.00 4.62 0.50 0.08 48.65 07:37:01 AM all 35.63 0.00 4.28 1.08 0.08 58.93 07:37:01 AM 0 21.12 0.00 3.93 0.67 0.07 74.21 07:37:01 AM 1 50.13 0.00 4.62 1.48 0.10 43.67 Average: all 34.75 0.00 4.85 1.76 0.10 58.55 Average: 0 21.34 0.00 4.31 1.46 0.09 72.81 Average: 1 48.16 0.00 5.39 2.06 0.11 44.28