---> uname -a: Linux prd-centos8-builder-2c-2g-2156.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 644 4782 19 2270 6756 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:58:ae:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe58:aebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:63:a5:6c 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) 11/29/2025 _x86_64_ (2 CPU) 02:31:28 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 24.87 11.03 13.84 4270.00 2731.80 02:34:01 AM 114.86 7.06 107.80 1118.69 4054.58 02:35:01 AM 112.55 0.73 111.81 103.72 12100.28 02:36:01 AM 34.29 0.07 34.22 3.07 1802.72 02:37:01 AM 21.71 0.00 21.71 0.00 563.98 02:38:01 AM 30.19 0.92 29.27 95.17 1140.17 Average: 56.41 3.30 53.11 931.89 3731.99 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5527904 7086940 2354520 29.87 2688 1756948 919940 10.30 176884 1909472 8 02:34:01 AM 5140260 6988156 2742164 34.79 2688 2030712 958576 10.73 202588 2215220 169968 02:35:01 AM 4954584 6969856 2927840 37.14 2688 2190672 974456 10.91 231604 2340808 44312 02:36:01 AM 4836292 6883884 3046132 38.64 2688 2222876 1044188 11.69 270980 2418984 44244 02:37:01 AM 4820676 6868056 3061748 38.84 2688 2222880 1053140 11.79 272220 2433932 44240 02:38:01 AM 4900272 6920004 2982152 37.83 2688 2194708 996688 11.16 423984 2203196 26268 Average: 5029998 6952816 2852426 36.19 2688 2103133 991165 11.10 263043 2253602 54840 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 133.12 92.04 811.50 43.10 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 113.76 80.21 995.56 17.78 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 78.72 64.07 830.96 14.39 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 25.92 26.81 30.70 9.83 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 19.93 19.89 18.42 11.90 0.00 0.00 0.00 0.00 02:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 22.53 19.63 28.28 9.32 0.00 0.00 0.00 0.00 02:38:01 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 65.66 50.44 452.57 17.72 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) 11/29/2025 _x86_64_ (2 CPU) 02:31:28 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 12.03 0.00 2.44 0.65 0.05 84.83 02:33:01 AM 0 12.36 0.00 2.21 0.77 0.05 84.62 02:33:01 AM 1 11.69 0.00 2.68 0.54 0.05 85.05 02:34:01 AM all 25.06 0.00 4.32 1.90 0.09 68.62 02:34:01 AM 0 32.66 0.00 4.91 3.52 0.08 58.82 02:34:01 AM 1 17.47 0.00 3.72 0.28 0.10 78.42 02:35:01 AM all 35.73 0.00 5.22 1.11 0.10 57.84 02:35:01 AM 0 52.72 0.00 6.41 0.87 0.08 39.91 02:35:01 AM 1 18.73 0.00 4.03 1.35 0.12 75.78 02:36:01 AM all 32.90 0.00 3.55 0.44 0.09 63.01 02:36:01 AM 0 52.13 0.00 4.17 0.67 0.08 42.95 02:36:01 AM 1 13.65 0.00 2.92 0.22 0.10 83.11 02:37:01 AM all 33.31 0.00 3.30 0.14 0.08 63.16 02:37:01 AM 0 51.31 0.00 4.05 0.22 0.08 44.34 02:37:01 AM 1 15.28 0.00 2.55 0.07 0.08 82.02 02:38:01 AM all 34.61 0.00 4.10 0.41 0.09 60.79 02:38:01 AM 0 43.62 0.00 4.47 0.63 0.08 51.19 02:38:01 AM 1 25.60 0.00 3.72 0.18 0.10 70.39 Average: all 28.95 0.00 3.82 0.78 0.08 66.37 Average: 0 40.81 0.00 4.37 1.11 0.08 53.63 Average: 1 17.07 0.00 3.27 0.44 0.09 79.12