---> uname -a: Linux prd-centos8-builder-2c-2g-1338.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 666 4770 19 2260 6733 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:6c:3b:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe6c:3b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:b6:28:dd 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) 09/26/2025 _x86_64_ (2 CPU) 00:31:28 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 183.50 18.15 165.35 5405.08 5931.41 12:34:01 AM 107.30 0.10 107.20 2.40 10486.62 12:35:01 AM 43.29 0.70 42.59 103.43 5117.83 12:36:01 AM 26.00 0.07 25.93 3.07 1127.40 12:37:01 AM 19.99 0.00 19.99 0.00 793.35 12:38:02 AM 20.16 0.50 19.66 63.72 527.21 Average: 66.38 3.21 63.17 917.23 3991.91 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5222720 6939088 2659712 33.74 2688 1908284 1047864 11.73 201280 2167196 79904 12:34:01 AM 4973988 6935564 2908444 36.90 2688 2137908 1004452 11.25 202864 2354928 99448 12:35:01 AM 4901440 6904940 2980992 37.82 2688 2178556 1030820 11.54 232820 2394452 27240 12:36:01 AM 4919920 6922876 2962512 37.58 2688 2178428 1028748 11.52 267636 2340840 9936 12:37:01 AM 4925488 6929376 2956944 37.51 2688 2179332 1017712 11.40 268104 2334672 10752 12:38:02 AM 4863896 6872736 3018536 38.29 2688 2183680 1070724 11.99 423088 2241028 26260 Average: 4967909 6917430 2914523 36.97 2688 2127698 1033387 11.57 265965 2305519 42257 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 308.59 180.74 1621.41 63.07 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 38.89 33.58 451.68 5.64 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 57.76 43.65 586.40 8.05 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 18.55 18.30 22.50 6.45 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 9.55 8.93 7.06 4.52 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:02 AM eth0 21.63 18.21 17.03 9.40 0.00 0.00 0.00 0.00 12:38:02 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 75.18 50.21 447.78 16.06 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) 09/26/2025 _x86_64_ (2 CPU) 00:31:28 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 29.71 0.00 5.66 2.70 0.09 61.83 12:33:01 AM 0 34.07 0.00 7.03 3.75 0.12 55.03 12:33:01 AM 1 25.37 0.00 4.29 1.65 0.07 68.62 12:34:01 AM all 25.54 0.00 4.20 4.38 0.09 65.79 12:34:01 AM 0 37.68 0.00 5.28 4.46 0.10 52.48 12:34:01 AM 1 13.42 0.00 3.13 4.30 0.08 79.06 12:35:01 AM all 23.31 0.00 2.96 1.69 0.08 71.97 12:35:01 AM 0 33.68 0.00 3.57 1.54 0.08 61.13 12:35:01 AM 1 12.93 0.00 2.36 1.84 0.07 82.81 12:36:01 AM all 23.65 0.00 2.76 0.23 0.07 73.30 12:36:01 AM 0 37.34 0.00 3.17 0.25 0.07 59.17 12:36:01 AM 1 9.96 0.00 2.35 0.20 0.07 87.42 12:37:01 AM all 19.50 0.00 1.63 0.22 0.07 78.59 12:37:01 AM 0 27.85 0.00 2.00 0.13 0.07 69.95 12:37:01 AM 1 11.16 0.00 1.25 0.30 0.07 87.22 12:38:02 AM all 33.01 0.00 3.90 0.15 0.08 62.86 12:38:02 AM 0 41.92 0.00 4.18 0.15 0.08 53.67 12:38:02 AM 1 24.07 0.00 3.63 0.15 0.07 72.09 Average: all 25.77 0.00 3.51 1.56 0.08 69.08 Average: 0 35.43 0.00 4.20 1.71 0.09 58.58 Average: 1 16.12 0.00 2.83 1.41 0.07 79.57