---> uname -a: Linux prd-centos8-builder-2c-2g-1160.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 663 4768 19 2265 6736 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:7c:64:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe7c:6417/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:f7:d4:52 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) 09/25/2025 _x86_64_ (2 CPU) 11:31:29 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 227.39 17.87 209.51 5378.11 7251.87 11:34:01 AM 112.63 0.70 111.93 103.18 12193.08 11:35:01 AM 35.55 0.10 35.45 3.60 1794.14 11:36:01 AM 24.06 0.30 23.76 36.13 626.35 Average: 99.92 4.74 95.17 1380.53 5466.36 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5143696 6982392 2738728 34.74 2688 2021644 981748 10.99 199924 2214844 168188 11:34:01 AM 4981848 6991012 2900576 36.80 2688 2184624 971360 10.88 230400 2313360 42948 11:35:01 AM 4863620 6904960 3018804 38.30 2688 2216888 1040344 11.65 269704 2393912 43076 11:36:01 AM 4863984 6879468 3018440 38.29 2688 2191072 1067204 11.95 424204 2238528 16172 Average: 4963287 6939458 2919137 37.03 2688 2153557 1015164 11.37 281058 2290161 67596 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 300.07 179.56 1800.76 62.43 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 77.09 58.14 827.25 10.52 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 18.14 19.91 23.61 8.46 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 19.28 19.06 16.53 9.23 0.00 0.00 0.00 0.00 11:36:01 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 103.66 69.18 667.11 22.66 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) 09/25/2025 _x86_64_ (2 CPU) 11:31:29 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 40.20 0.00 7.26 1.80 0.12 50.62 11:33:01 AM 0 25.81 0.00 5.61 1.37 0.10 67.11 11:33:01 AM 1 54.61 0.00 8.93 2.23 0.13 34.09 11:34:01 AM all 34.85 0.00 5.19 1.35 0.09 58.52 11:34:01 AM 0 19.67 0.00 4.03 1.42 0.10 74.79 11:34:01 AM 1 50.04 0.00 6.35 1.29 0.08 42.23 11:35:01 AM all 31.53 0.00 3.07 1.42 0.11 63.87 11:35:01 AM 0 16.34 0.00 2.39 1.00 0.10 80.16 11:35:01 AM 1 46.71 0.00 3.76 1.84 0.12 47.58 11:36:01 AM all 36.52 0.00 3.60 0.70 0.10 59.07 11:36:01 AM 0 22.52 0.00 2.93 0.32 0.08 74.14 11:36:01 AM 1 50.54 0.00 4.28 1.09 0.12 43.98 Average: all 35.77 0.00 4.78 1.32 0.10 58.03 Average: 0 21.09 0.00 3.74 1.03 0.10 74.05 Average: 1 50.47 0.00 5.83 1.61 0.11 41.98