---> uname -a: Linux prd-centos8-builder-2c-2g-37797.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: 2799.996 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 624 4828 19 2244 6776 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:d2:dd:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fed2:ddb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:55:f4:6f 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) 06/27/2025 _x86_64_ (2 CPU) 07:31:26 LINUX RESTART (2 CPU) 07:32:02 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 271.70 9.64 262.06 1543.74 8147.74 07:34:01 AM 96.07 0.52 95.55 65.18 10087.29 07:35:01 AM 31.01 0.30 30.71 42.39 1254.87 07:36:01 AM 18.66 0.50 18.16 41.32 520.39 Average: 103.66 2.71 100.95 418.44 4989.44 07:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5142060 7012484 2740372 34.77 2688 2052712 975916 10.93 201888 2213144 167780 07:34:01 AM 4898872 6917900 2983560 37.85 2688 2195324 1045116 11.70 235164 2396000 59192 07:35:01 AM 4900144 6920140 2982288 37.83 2688 2196600 1028896 11.52 268456 2362316 42096 07:36:01 AM 4950628 6939884 2931804 37.19 2688 2165884 1017264 11.39 421640 2158664 10180 Average: 4972926 6947602 2909506 36.91 2688 2152630 1016798 11.39 281787 2282531 69812 07:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 212.51 151.36 1651.04 51.95 0.00 0.00 0.00 0.00 07:33:01 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 63.65 53.70 602.30 12.84 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 20.93 22.10 26.06 9.12 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 27.67 24.33 31.75 9.31 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.64 62.50 573.28 20.67 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) 06/27/2025 _x86_64_ (2 CPU) 07:31:26 LINUX RESTART (2 CPU) 07:32:02 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 36.85 0.00 6.61 1.97 0.09 54.48 07:33:01 AM 0 34.22 0.00 7.40 3.24 0.08 55.06 07:33:01 AM 1 39.48 0.00 5.82 0.70 0.10 53.90 07:34:01 AM all 36.18 0.00 5.08 0.86 0.09 57.79 07:34:01 AM 0 29.05 0.00 5.31 0.87 0.08 64.69 07:34:01 AM 1 43.30 0.00 4.84 0.85 0.10 50.91 07:35:01 AM all 35.30 0.00 3.68 0.22 0.08 60.71 07:35:01 AM 0 27.25 0.00 3.57 0.17 0.08 68.93 07:35:01 AM 1 43.35 0.00 3.80 0.27 0.08 52.50 07:36:01 AM all 32.33 0.00 3.80 0.08 0.07 63.71 07:36:01 AM 0 38.97 0.00 4.50 0.10 0.08 56.35 07:36:01 AM 1 25.69 0.00 3.10 0.07 0.07 71.08 Average: all 35.16 0.00 4.78 0.78 0.09 59.20 Average: 0 32.37 0.00 5.18 1.08 0.08 61.28 Average: 1 37.95 0.00 4.38 0.47 0.09 57.11