---> uname -a: Linux prd-centos8-builder-2c-2g-46440.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4807 19 2263 6774 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:8b:09:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe8b:9ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:bc:3a:f7 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) 07/27/2025 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:02 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 255.59 18.24 237.35 5470.05 7589.67 01:34:01 AM 110.96 0.70 110.26 103.17 11658.68 01:35:01 AM 30.61 0.50 30.11 34.13 1650.56 01:36:01 AM 19.10 0.00 19.10 0.00 505.87 01:37:01 AM 22.83 0.52 22.31 64.65 863.78 Average: 87.27 3.95 83.33 1120.27 4443.66 01:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5185188 7019700 2697244 34.22 2688 2017332 948320 10.62 200088 2173748 165644 01:34:01 AM 5019404 7025884 2863028 36.32 2688 2181852 930500 10.42 231140 2276588 42496 01:35:01 AM 4872284 6911968 3010148 38.19 2688 2215188 1026844 11.50 270248 2383884 43192 01:36:01 AM 4898196 6936772 2984236 37.86 2688 2214012 996312 11.16 271020 2357360 42016 01:37:01 AM 4938428 6951960 2944004 37.35 2688 2188804 987488 11.06 438992 2148740 15716 Average: 4982700 6969257 2899732 36.79 2688 2163438 977893 10.95 282298 2268064 61813 01:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 309.52 191.28 1801.01 63.80 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 91.19 76.56 833.71 16.28 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 26.90 28.40 29.86 10.21 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 19.81 19.45 19.82 6.88 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 24.23 20.39 25.25 9.76 0.00 0.00 0.00 0.00 01:37:01 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 93.63 66.81 537.84 21.25 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) 07/27/2025 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:02 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 42.51 0.00 7.56 1.97 0.10 47.86 01:33:01 AM 0 46.40 0.00 9.18 3.29 0.10 41.02 01:33:01 AM 1 38.63 0.00 5.95 0.65 0.10 54.67 01:34:01 AM all 36.16 0.00 5.72 1.03 0.10 56.98 01:34:01 AM 0 37.20 0.00 5.37 1.18 0.10 56.14 01:34:01 AM 1 35.12 0.00 6.07 0.88 0.10 57.83 01:35:01 AM all 34.00 0.00 4.01 0.24 0.09 61.66 01:35:01 AM 0 39.46 0.00 3.84 0.30 0.10 56.30 01:35:01 AM 1 28.55 0.00 4.17 0.18 0.08 67.02 01:36:01 AM all 32.52 0.00 3.67 0.09 0.08 63.62 01:36:01 AM 0 24.19 0.00 3.30 0.08 0.08 72.34 01:36:01 AM 1 40.84 0.00 4.05 0.10 0.08 54.93 01:37:01 AM all 29.86 0.00 3.30 0.14 0.08 66.62 01:37:01 AM 0 32.37 0.00 3.65 0.12 0.08 63.77 01:37:01 AM 1 27.34 0.00 2.94 0.17 0.08 69.47 Average: all 34.98 0.00 4.84 0.69 0.09 59.40 Average: 0 35.88 0.00 5.05 0.99 0.09 57.99 Average: 1 34.08 0.00 4.63 0.39 0.09 60.80