---> uname -a: Linux prd-centos8-builder-2c-2g-13434.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4808 19 2270 6781 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:f7:27:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fef7:27f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:0f:3c:2a 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) 11/25/2025 _x86_64_ (2 CPU) 08:31:31 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 211.58 27.15 184.43 6279.95 20932.69 08:34:01 AM 105.55 0.50 105.05 64.66 9294.48 08:35:01 AM 52.20 0.28 51.92 40.65 5800.62 08:36:01 AM 21.91 0.07 21.85 3.07 598.23 08:37:01 AM 22.86 0.92 21.94 95.17 583.77 Average: 82.83 5.78 77.04 1297.11 7443.03 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5285544 6998288 2596888 32.95 2688 1904680 994228 11.13 201804 2104400 70324 08:34:01 AM 4989616 6964004 2892816 36.70 2688 2150340 988896 11.07 205576 2335508 102768 08:35:01 AM 4886140 6899904 2996292 38.01 2688 2188800 1049324 11.75 267344 2374576 11816 08:36:01 AM 4986452 7000016 2895980 36.74 2688 2188844 944224 10.57 269152 2272972 10748 08:37:01 AM 4965080 6988808 2917352 37.01 2688 2198828 945172 10.58 427248 2135744 17948 Average: 5022566 6970204 2859866 36.28 2688 2126298 984369 11.02 274225 2244640 42721 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 279.78 179.03 1503.52 61.84 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 47.78 41.19 554.82 7.77 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 63.83 53.42 603.35 10.11 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 17.40 17.61 16.70 6.90 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 24.19 21.83 30.25 14.15 0.00 0.00 0.00 0.00 08:37:01 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 86.61 62.63 541.81 20.16 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) 11/25/2025 _x86_64_ (2 CPU) 08:31:31 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 37.02 0.00 7.13 4.68 0.10 51.07 08:33:01 AM 0 30.92 0.00 7.48 4.89 0.10 56.61 08:33:01 AM 1 43.09 0.00 6.77 4.48 0.10 45.56 08:34:01 AM all 34.41 0.00 5.14 2.93 0.11 57.40 08:34:01 AM 0 20.18 0.00 4.26 1.95 0.10 73.51 08:34:01 AM 1 48.67 0.00 6.02 3.92 0.12 41.28 08:35:01 AM all 33.48 0.00 3.82 2.79 0.10 59.81 08:35:01 AM 0 16.80 0.00 3.27 2.37 0.10 77.45 08:35:01 AM 1 50.18 0.00 4.36 3.21 0.10 42.14 08:36:01 AM all 31.89 0.00 3.26 0.54 0.09 64.21 08:36:01 AM 0 24.96 0.00 2.74 0.15 0.08 72.07 08:36:01 AM 1 38.84 0.00 3.79 0.94 0.10 56.33 08:37:01 AM all 34.79 0.00 3.88 0.14 0.09 61.09 08:37:01 AM 0 18.29 0.00 3.02 0.13 0.08 78.47 08:37:01 AM 1 51.32 0.00 4.74 0.15 0.10 43.69 Average: all 34.32 0.00 4.64 2.22 0.10 58.72 Average: 0 22.21 0.00 4.15 1.89 0.09 71.65 Average: 1 46.43 0.00 5.14 2.54 0.10 45.79