---> uname -a: Linux prd-centos8-builder-2c-2g-43148.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 680 4754 19 2262 6719 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:23:a1:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe23:a1bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:9d:f3:41 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) 07/16/2025 _x86_64_ (2 CPU) 07:31:31 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 234.98 19.29 215.69 5469.40 7483.52 07:34:01 AM 109.21 0.50 108.71 64.38 11913.95 07:35:01 AM 35.37 0.30 35.07 42.39 1769.38 07:36:01 AM 19.31 0.00 19.31 0.00 514.78 07:37:01 AM 26.35 0.92 25.43 95.18 754.44 Average: 85.05 4.20 80.85 1134.49 4487.57 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5129352 6963076 2753068 34.93 2688 2016672 1010148 11.31 200812 2229376 163900 07:34:01 AM 4912228 6916760 2970192 37.68 2688 2180124 1028128 11.51 229252 2386996 42492 07:35:01 AM 4788708 6834216 3093712 39.25 2688 2221144 1109768 12.43 270596 2469544 50560 07:36:01 AM 4818732 6856808 3063688 38.87 2688 2213752 1101072 12.33 270252 2439896 43192 07:37:01 AM 4849528 6861136 3032892 38.48 2688 2186700 1087384 12.18 422124 2257132 26324 Average: 4899710 6886399 2982710 37.84 2688 2163678 1067300 11.95 278607 2356589 65294 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 290.40 177.26 1794.94 62.47 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 86.87 66.41 803.65 10.38 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 21.91 24.08 26.60 9.65 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 19.81 19.71 19.29 7.18 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 26.00 22.55 27.58 10.84 0.00 0.00 0.00 0.00 07:37:01 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 89.01 62.01 534.49 20.11 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) 07/16/2025 _x86_64_ (2 CPU) 07:31:31 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 41.57 0.00 7.39 2.24 0.12 48.68 07:33:01 AM 0 42.88 0.00 8.61 3.16 0.12 45.23 07:33:01 AM 1 40.27 0.00 6.18 1.32 0.12 52.11 07:34:01 AM all 34.04 0.00 5.00 1.59 0.09 59.28 07:34:01 AM 0 34.62 0.00 5.41 1.75 0.08 58.13 07:34:01 AM 1 33.46 0.00 4.58 1.43 0.10 60.42 07:35:01 AM all 34.37 0.00 3.84 0.37 0.08 61.34 07:35:01 AM 0 31.07 0.00 3.87 0.35 0.08 64.63 07:35:01 AM 1 37.67 0.00 3.82 0.38 0.08 58.04 07:36:01 AM all 31.94 0.00 3.56 0.13 0.09 64.28 07:36:01 AM 0 30.42 0.00 3.45 0.12 0.10 65.90 07:36:01 AM 1 33.46 0.00 3.67 0.13 0.08 62.66 07:37:01 AM all 36.03 0.00 4.31 0.20 0.08 59.38 07:37:01 AM 0 33.45 0.00 4.00 0.20 0.08 62.27 07:37:01 AM 1 38.60 0.00 4.63 0.20 0.08 56.48 Average: all 35.59 0.00 4.82 0.90 0.09 58.60 Average: 0 34.48 0.00 5.06 1.11 0.09 59.25 Average: 1 36.69 0.00 4.58 0.69 0.09 57.95