---> uname -a: Linux prd-centos8-builder-2c-2g-3889.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 662 4769 19 2265 6737 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:dd:c3:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fedd:c34c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:3e:75:e3 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) 10/15/2025 _x86_64_ (2 CPU) 18:31:32 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 181.96 17.89 164.07 5275.50 7211.29 06:34:01 PM 95.67 0.45 95.22 63.05 9134.01 06:35:01 PM 47.97 0.28 47.68 40.65 5385.45 06:36:01 PM 25.73 0.07 25.66 3.07 896.48 06:37:02 PM 28.47 0.92 27.56 95.17 804.52 Average: 75.96 3.92 72.04 1095.66 4686.56 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5058264 6892940 2824160 35.83 2688 2017620 1087328 12.17 200316 2298168 167772 06:34:01 PM 4970892 6940240 2911532 36.94 2688 2145556 1004872 11.25 205292 2353792 90592 06:35:01 PM 4843048 6884720 3039376 38.56 2688 2217464 1055256 11.82 270328 2415360 45236 06:36:01 PM 4930952 6939408 2951472 37.44 2688 2184140 999904 11.20 268740 2328340 2700 06:37:02 PM 4901368 6913760 2981056 37.82 2688 2187804 1004272 11.24 425880 2200972 12496 Average: 4940905 6914214 2941519 37.32 2688 2150517 1030326 11.54 274111 2319326 63759 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 364.17 191.27 1786.05 62.96 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 29.19 27.14 267.59 6.16 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 72.96 63.90 603.14 11.25 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 19.03 19.26 17.48 7.36 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 PM eth0 28.86 22.49 30.34 12.43 0.00 0.00 0.00 0.00 06:37:02 PM 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 102.85 64.82 540.98 20.03 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) 10/15/2025 _x86_64_ (2 CPU) 18:31:32 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 42.40 0.00 7.42 1.59 0.09 48.50 06:33:01 PM 0 41.46 0.00 8.89 2.39 0.08 47.18 06:33:01 PM 1 43.34 0.00 5.96 0.79 0.10 49.82 06:34:01 PM all 24.46 0.00 4.04 10.19 0.08 61.24 06:34:01 PM 0 30.53 0.00 4.54 13.22 0.08 51.63 06:34:01 PM 1 18.38 0.00 3.54 7.14 0.08 70.86 06:35:01 PM all 31.23 0.00 3.65 1.36 0.10 63.66 06:35:01 PM 0 30.42 0.00 3.69 1.20 0.10 64.59 06:35:01 PM 1 32.03 0.00 3.61 1.52 0.10 62.74 06:36:01 PM all 34.70 0.00 3.58 0.22 0.09 61.41 06:36:01 PM 0 32.66 0.00 3.57 0.27 0.10 63.40 06:36:01 PM 1 36.74 0.00 3.58 0.17 0.08 59.43 06:37:02 PM all 36.03 0.00 3.88 0.21 0.11 59.78 06:37:02 PM 0 43.08 0.00 3.87 0.25 0.10 52.69 06:37:02 PM 1 28.98 0.00 3.88 0.17 0.12 66.86 Average: all 33.75 0.00 4.51 2.71 0.10 58.93 Average: 0 35.62 0.00 4.91 3.47 0.09 55.91 Average: 1 31.89 0.00 4.11 1.96 0.10 61.95