---> uname -a: Linux prd-centos8-builder-2c-2g-654.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 657 4774 19 2266 6743 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:a7:fc:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fea7:fc28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:44:ba:61 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) 10/05/2025 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:03 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 252.02 21.20 230.82 5862.81 7818.49 12:34:01 AM 114.26 0.50 113.76 64.38 12363.18 12:35:01 AM 35.06 0.30 34.76 42.39 1821.30 12:36:01 AM 25.06 0.00 25.06 0.00 923.78 12:37:01 AM 25.74 0.92 24.83 95.17 737.45 Average: 89.35 4.47 84.88 1181.83 4712.36 12:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5140520 6975648 2741912 34.79 2688 2017844 983500 11.01 200116 2217280 167396 12:34:01 AM 4931064 6939216 2951368 37.44 2688 2183264 992188 11.11 229288 2365036 43084 12:35:01 AM 4849132 6891516 3033300 38.48 2688 2217840 1042452 11.67 269868 2408452 44236 12:36:01 AM 4969704 6978984 2912728 36.95 2688 2184488 959024 10.74 268376 2289048 10844 12:37:01 AM 4905020 6920828 2977412 37.77 2688 2190472 1004492 11.25 435680 2186456 26980 Average: 4959088 6941238 2923344 37.09 2688 2158782 996331 11.16 280666 2293254 58508 12:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 284.57 178.51 1839.85 63.59 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 80.96 60.58 847.82 10.21 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 53.21 49.31 40.49 27.02 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 17.90 18.56 17.90 7.18 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 28.87 21.89 30.16 11.31 0.00 0.00 0.00 0.00 12:37:01 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 91.82 65.02 546.66 23.60 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) 10/05/2025 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:03 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 42.46 0.00 7.60 2.97 0.14 46.82 12:33:01 AM 0 55.56 0.00 8.39 3.86 0.14 32.05 12:33:01 AM 1 29.36 0.00 6.81 2.09 0.14 61.60 12:34:01 AM all 34.86 0.00 5.11 1.56 0.14 58.33 12:34:01 AM 0 52.04 0.00 5.90 1.22 0.17 40.68 12:34:01 AM 1 17.71 0.00 4.32 1.90 0.12 75.95 12:35:01 AM all 33.89 0.00 5.08 0.37 0.13 60.53 12:35:01 AM 0 46.06 0.00 5.43 0.34 0.13 48.04 12:35:01 AM 1 21.76 0.00 4.73 0.40 0.12 72.99 12:36:01 AM all 35.29 0.00 3.60 0.17 0.11 60.83 12:36:01 AM 0 50.70 0.00 4.63 0.17 0.12 44.39 12:36:01 AM 1 19.89 0.00 2.57 0.17 0.10 77.28 12:37:01 AM all 36.46 0.00 4.45 0.13 0.15 58.81 12:37:01 AM 0 55.99 0.00 5.48 0.18 0.17 38.18 12:37:01 AM 1 17.03 0.00 3.41 0.08 0.13 79.34 Average: all 36.55 0.00 5.15 1.03 0.13 57.14 Average: 0 52.05 0.00 5.95 1.13 0.14 40.73 Average: 1 21.08 0.00 4.35 0.92 0.12 73.53