---> uname -a: Linux prd-centos8-builder-2c-2g-3491.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 630 4804 19 2263 6770 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:fd:2b:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fefd:2b8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:36:fd:cb 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) 10/14/2025 _x86_64_ (2 CPU) 05:31:48 LINUX RESTART (2 CPU) 05:32:02 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 333.99 123.52 210.47 15302.41 42304.56 05:34:01 AM 121.23 0.57 120.66 66.78 10501.82 05:35:01 AM 53.68 0.35 53.33 43.72 5717.56 05:36:01 AM 24.75 0.00 24.75 0.00 936.19 05:37:01 AM 29.56 0.92 28.65 95.18 804.97 Average: 111.91 24.74 87.16 3061.03 11952.62 05:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5317648 7011100 2564784 32.54 2688 1885696 964076 10.79 200288 2076776 80324 05:34:01 AM 4964864 6946380 2917568 37.01 2688 2157552 971748 10.88 204768 2359504 110352 05:35:01 AM 4981920 6989576 2900512 36.80 2688 2183268 937484 10.50 266620 2278980 12968 05:36:01 AM 4970560 6976280 2911872 36.94 2688 2181164 959756 10.75 267792 2288952 9936 05:37:01 AM 4942236 6953364 2940196 37.30 2688 2186132 977752 10.95 422520 2162048 25108 Average: 5035446 6975340 2846986 36.12 2688 2118762 962163 10.77 272398 2233252 47738 05:32:02 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 287.34 173.99 1477.72 62.47 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 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 69.09 59.40 766.32 9.55 0.00 0.00 0.00 0.00 05:34:01 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 57.76 42.70 492.53 9.63 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 18.35 19.23 16.67 7.69 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 27.30 24.01 35.67 12.27 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 91.32 63.50 554.74 20.18 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) 10/14/2025 _x86_64_ (2 CPU) 05:31:48 LINUX RESTART (2 CPU) 05:32:02 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 47.53 0.03 10.62 7.60 0.09 34.13 05:33:01 AM 0 49.43 0.07 12.69 8.79 0.10 28.93 05:33:01 AM 1 45.64 0.00 8.57 6.41 0.09 39.29 05:34:01 AM all 36.51 0.00 5.54 1.45 0.10 56.40 05:34:01 AM 0 28.92 0.00 4.94 1.61 0.10 64.43 05:34:01 AM 1 44.12 0.00 6.15 1.28 0.10 48.35 05:35:01 AM all 33.63 0.00 4.18 1.26 0.09 60.84 05:35:01 AM 0 30.63 0.00 3.84 1.15 0.08 64.29 05:35:01 AM 1 36.64 0.00 4.52 1.37 0.10 57.37 05:36:01 AM all 33.47 0.00 3.69 0.16 0.09 62.59 05:36:01 AM 0 39.73 0.00 4.73 0.12 0.10 55.32 05:36:01 AM 1 27.21 0.00 2.65 0.20 0.08 69.86 05:37:01 AM all 39.09 0.00 4.39 0.17 0.10 56.25 05:37:01 AM 0 41.49 0.00 4.71 0.17 0.10 53.53 05:37:01 AM 1 36.70 0.00 4.06 0.17 0.10 58.97 Average: all 38.00 0.01 5.66 2.10 0.10 54.14 Average: 0 37.97 0.01 6.15 2.33 0.10 53.44 Average: 1 38.03 0.00 5.18 1.87 0.09 54.83