---> uname -a: Linux prd-centos8-builder-2c-2g-8494.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4786 19 2269 6758 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:c1:5c:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fec1:5c87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:4b:9d:1d 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) 11/13/2025 _x86_64_ (2 CPU) 05:31:33 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 216.63 26.80 189.82 6248.74 15522.89 05:34:01 AM 113.78 0.50 113.28 64.38 12397.90 05:35:01 AM 36.31 0.30 36.01 42.39 1860.47 05:36:01 AM 24.88 0.40 24.48 30.52 923.38 05:37:01 AM 25.50 0.52 24.98 64.66 749.19 Average: 83.42 5.70 77.72 1290.39 6291.41 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5035304 6921900 2847128 36.12 2688 2069912 1086264 12.16 237876 2286760 217060 05:34:01 AM 4947104 6958436 2935328 37.24 2688 2186436 995832 11.15 229152 2347804 43088 05:35:01 AM 4831864 6877392 3050568 38.70 2688 2221028 1070988 11.99 270424 2424892 44244 05:36:01 AM 4924232 6937364 2958200 37.53 2688 2188480 1006116 11.27 268596 2333896 10768 05:37:01 AM 4940768 6959748 2941664 37.32 2688 2193640 991328 11.10 432976 2152956 26980 Average: 4935854 6930968 2946578 37.38 2688 2171899 1030106 11.53 287805 2309262 68428 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 287.56 187.37 1782.95 62.86 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 74.53 61.08 847.46 10.07 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 21.80 22.50 28.24 9.46 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 18.56 18.91 19.66 7.12 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 23.95 20.68 27.11 10.84 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 85.29 62.11 541.16 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) 11/13/2025 _x86_64_ (2 CPU) 05:31:33 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 42.45 0.00 7.52 2.45 0.09 47.48 05:33:01 AM 0 43.62 0.00 7.62 2.64 0.10 46.01 05:33:01 AM 1 41.28 0.00 7.43 2.26 0.08 48.95 05:34:01 AM all 35.75 0.00 5.26 1.19 0.10 57.70 05:34:01 AM 0 35.68 0.00 4.92 1.06 0.08 58.26 05:34:01 AM 1 35.83 0.00 5.60 1.32 0.12 57.13 05:35:01 AM all 34.15 0.00 3.52 0.20 0.09 62.04 05:35:01 AM 0 31.47 0.00 3.67 0.18 0.10 64.58 05:35:01 AM 1 36.83 0.00 3.36 0.22 0.08 59.51 05:36:01 AM all 33.63 0.00 3.69 0.16 0.08 62.43 05:36:01 AM 0 19.30 0.00 2.72 0.20 0.08 77.70 05:36:01 AM 1 47.98 0.00 4.67 0.12 0.08 47.15 05:37:01 AM all 34.27 0.00 4.09 0.13 0.09 61.41 05:37:01 AM 0 29.80 0.00 4.13 0.13 0.08 65.85 05:37:01 AM 1 38.74 0.00 4.05 0.13 0.10 56.98 Average: all 36.05 0.00 4.81 0.83 0.09 58.22 Average: 0 31.97 0.00 4.61 0.84 0.09 62.49 Average: 1 40.13 0.00 5.02 0.81 0.09 53.95