---> uname -a: Linux prd-centos8-builder-2c-2g-16713.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 672 4755 19 2270 6728 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:66:5e:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe66:5ef4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:7e:33:7f 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) 12/27/2025 _x86_64_ (2 CPU) 04:31:27 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 191.46 10.06 181.40 1992.27 7334.31 04:34:01 AM 102.27 0.48 101.78 63.58 11430.67 04:35:01 AM 30.73 0.30 30.43 42.39 1221.58 04:36:01 AM 21.59 0.83 20.76 60.91 557.20 Average: 86.52 2.92 83.60 539.93 5136.29 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5089468 6974652 2792964 35.43 2688 2067292 994424 11.13 203256 2263844 181472 04:34:01 AM 4905216 6915804 2977216 37.77 2688 2186212 1028364 11.51 233636 2389988 27236 04:35:01 AM 4915992 6937660 2966440 37.63 2688 2196700 1009080 11.30 270628 2339900 19300 04:36:01 AM 4930512 6946732 2951920 37.45 2688 2191288 997080 11.16 425332 2170812 12104 Average: 4960297 6943712 2922135 37.07 2688 2160373 1007237 11.28 283213 2291136 60028 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 274.48 181.58 1843.52 60.48 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 65.69 54.68 682.46 10.31 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 21.45 21.95 29.48 8.73 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 22.84 21.54 30.37 8.41 0.00 0.00 0.00 0.00 04:36:01 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 96.13 69.95 646.58 21.98 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) 12/27/2025 _x86_64_ (2 CPU) 04:31:27 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 36.42 0.00 6.47 1.75 0.10 55.26 04:33:01 AM 0 25.77 0.00 5.43 2.12 0.10 66.58 04:33:01 AM 1 47.09 0.00 7.51 1.39 0.10 43.91 04:34:01 AM all 34.39 0.00 4.89 1.03 0.11 59.57 04:34:01 AM 0 15.98 0.00 3.70 0.95 0.10 79.27 04:34:01 AM 1 52.82 0.00 6.09 1.12 0.12 39.86 04:35:01 AM all 33.59 0.00 3.48 0.21 0.10 62.63 04:35:01 AM 0 22.57 0.00 3.24 0.18 0.10 73.92 04:35:01 AM 1 44.60 0.00 3.72 0.23 0.10 51.35 04:36:01 AM all 34.19 0.00 3.34 0.14 0.10 62.23 04:36:01 AM 0 20.99 0.00 2.91 0.10 0.10 75.90 04:36:01 AM 1 47.39 0.00 3.77 0.18 0.10 48.56 Average: all 34.65 0.00 4.55 0.78 0.10 59.92 Average: 0 21.33 0.00 3.82 0.84 0.10 73.92 Average: 1 47.97 0.00 5.27 0.73 0.10 45.92