---> uname -a: Linux prd-centos8-builder-2c-2g-45885.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 633 4804 19 2260 6767 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:0e:22:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe0e:2257/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:73:28:11 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) 07/25/2025 _x86_64_ (2 CPU) 05:31:29 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 277.09 10.28 266.82 1999.53 7390.57 05:34:02 AM 110.43 0.50 109.93 64.39 11563.92 05:35:01 AM 33.21 0.71 32.50 74.14 1787.14 05:36:01 AM 24.18 0.00 24.18 0.00 922.45 05:37:01 AM 26.83 0.52 26.31 64.66 722.86 Average: 94.56 2.41 92.16 441.86 4486.49 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5185908 7017356 2696516 34.21 2688 2014440 940512 10.53 199432 2173552 143344 05:34:02 AM 4974980 6977228 2907444 36.89 2688 2177788 943580 10.57 215224 2336332 42500 05:35:01 AM 4983188 6987668 2899236 36.78 2688 2179968 938812 10.51 280884 2264708 10772 05:36:01 AM 4965056 6976408 2917368 37.01 2688 2186744 949320 10.63 282464 2280140 6800 05:37:01 AM 5005648 7015580 2876776 36.50 2688 2185060 913824 10.23 435352 2087456 26916 Average: 5022956 6994848 2859468 36.28 2688 2148800 937210 10.49 282671 2228438 46066 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 285.32 158.10 1721.62 59.88 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:02 AM eth0 66.81 49.74 828.12 9.34 0.00 0.00 0.00 0.00 05:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 36.80 34.99 35.25 12.07 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 21.11 20.13 20.04 7.38 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 24.20 20.60 27.79 11.51 0.00 0.00 0.00 0.00 05:37:01 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 87.03 56.79 528.27 20.07 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) 07/25/2025 _x86_64_ (2 CPU) 05:31:29 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 33.10 0.00 6.22 4.24 0.10 56.35 05:33:01 AM 0 42.97 0.00 5.86 3.81 0.10 47.26 05:33:01 AM 1 23.21 0.00 6.57 4.67 0.10 65.45 05:34:02 AM all 35.01 0.00 4.87 1.12 0.09 58.90 05:34:02 AM 0 50.60 0.00 6.03 1.15 0.10 42.12 05:34:02 AM 1 19.45 0.00 3.72 1.08 0.08 75.67 05:35:01 AM all 31.13 0.00 4.27 0.27 0.08 64.25 05:35:01 AM 0 48.98 0.00 5.01 0.34 0.07 45.60 05:35:01 AM 1 13.27 0.00 3.52 0.20 0.09 82.92 05:36:01 AM all 33.23 0.00 3.80 0.17 0.09 62.71 05:36:01 AM 0 43.52 0.00 4.05 0.15 0.10 52.18 05:36:01 AM 1 22.94 0.00 3.55 0.18 0.08 73.24 05:37:01 AM all 35.53 0.00 3.72 0.27 0.08 60.40 05:37:01 AM 0 59.12 0.00 5.18 0.42 0.08 35.21 05:37:01 AM 1 11.95 0.00 2.27 0.12 0.08 85.58 Average: all 33.61 0.00 4.58 1.21 0.09 60.51 Average: 0 49.04 0.00 5.23 1.18 0.09 44.47 Average: 1 18.18 0.00 3.93 1.25 0.09 76.55