---> uname -a: Linux prd-centos8-builder-2c-2g-511.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 655 4774 19 2268 6745 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:b1:fc:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feb1:fc65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:48:f9:88 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) 09/23/2025 _x86_64_ (2 CPU) 09:31:28 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 220.98 15.99 204.98 5281.44 7757.06 09:34:01 AM 98.30 0.52 97.78 64.79 11132.38 09:35:01 AM 28.44 1.13 27.31 133.56 1262.33 Average: 115.91 5.88 110.02 1826.69 6717.01 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5070036 6964244 2812396 35.68 2688 2076180 984804 11.03 202016 2283252 185048 09:34:01 AM 4845756 6890092 3036676 38.52 2688 2219544 1028984 11.52 235044 2446176 61536 09:35:01 AM 4975752 6993928 2906680 36.88 2688 2193096 943952 10.57 403720 2145056 26996 Average: 4963848 6949421 2918584 37.03 2688 2162940 985913 11.04 280260 2291495 91193 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 325.87 201.60 2025.94 65.19 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 58.67 46.33 609.50 10.54 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 27.94 26.62 32.68 9.68 0.00 0.00 0.00 0.00 09:35:01 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 137.50 91.52 889.39 28.47 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) 09/23/2025 _x86_64_ (2 CPU) 09:31:28 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 39.32 0.00 7.12 2.68 0.09 50.78 09:33:01 AM 0 39.51 0.00 6.36 1.15 0.08 52.89 09:33:01 AM 1 39.13 0.00 7.89 4.21 0.10 48.67 09:34:01 AM all 35.27 0.00 5.08 2.97 0.12 56.57 09:34:01 AM 0 35.05 0.00 5.66 3.96 0.12 55.21 09:34:01 AM 1 35.49 0.00 4.49 1.98 0.12 57.93 09:35:01 AM all 33.79 0.00 4.74 0.22 0.09 61.17 09:35:01 AM 0 39.53 0.00 5.12 0.32 0.10 54.93 09:35:01 AM 1 28.03 0.00 4.35 0.12 0.08 67.42 Average: all 36.12 0.00 5.64 1.96 0.10 56.18 Average: 0 38.03 0.00 5.72 1.81 0.10 54.34 Average: 1 34.21 0.00 5.57 2.10 0.10 58.02