---> uname -a: Linux prd-centos8-builder-2c-2g-40840.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 650 4787 19 2259 6750 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:89:b6:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe89:b6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:28:db:f0 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) 07/09/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 188.54 17.64 170.89 5405.13 7259.21 12:34:01 AM 109.31 0.52 108.80 65.18 11751.72 12:35:01 AM 26.79 0.70 26.09 72.91 1117.79 12:36:01 AM 20.31 0.00 20.31 0.00 523.11 12:37:01 AM 25.41 0.52 24.89 64.65 704.72 Average: 74.07 3.88 70.20 1121.61 4271.44 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5142956 6987444 2739476 34.75 2688 2027112 983504 11.01 201064 2214196 170980 12:34:01 AM 4928308 6929360 2954124 37.48 2688 2176364 1002264 11.22 231668 2366512 27028 12:35:01 AM 4860000 6864192 3022432 38.34 2688 2179428 1082944 12.13 266612 2400480 10776 12:36:01 AM 4849596 6885840 3032836 38.48 2688 2211772 1054220 11.80 270400 2407776 43192 12:37:01 AM 4881688 6890964 3000744 38.07 2688 2184200 1034224 11.58 435632 2209676 26668 Average: 4932510 6911560 2949922 37.42 2688 2155775 1031431 11.55 281075 2319728 55729 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 306.73 171.23 1845.36 61.80 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 76.37 63.08 753.81 11.13 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 20.29 21.24 24.98 8.66 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 19.70 19.90 19.13 7.22 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 25.19 22.89 28.05 15.92 0.00 0.00 0.00 0.00 12:37:01 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 89.66 59.67 534.28 20.95 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) 07/09/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 41.72 0.00 7.11 2.24 0.09 48.83 12:33:01 AM 0 31.52 0.00 5.68 3.06 0.08 59.66 12:33:01 AM 1 51.93 0.00 8.54 1.42 0.10 38.00 12:34:01 AM all 36.59 0.00 5.30 1.32 0.10 56.69 12:34:01 AM 0 14.15 0.00 3.57 1.48 0.08 80.72 12:34:01 AM 1 59.16 0.00 7.03 1.17 0.12 32.52 12:35:01 AM all 30.40 0.00 3.25 0.32 0.08 65.95 12:35:01 AM 0 14.38 0.00 2.63 0.35 0.08 82.56 12:35:01 AM 1 46.46 0.00 3.87 0.28 0.08 49.30 12:36:01 AM all 32.40 0.00 3.64 0.15 0.08 63.74 12:36:01 AM 0 21.54 0.00 3.22 0.05 0.07 75.12 12:36:01 AM 1 43.26 0.00 4.05 0.25 0.08 52.35 12:37:01 AM all 36.78 0.00 4.32 0.24 0.09 58.57 12:37:01 AM 0 26.93 0.00 3.90 0.27 0.08 68.82 12:37:01 AM 1 46.63 0.00 4.74 0.22 0.10 48.32 Average: all 35.58 0.00 4.72 0.85 0.09 58.76 Average: 0 21.69 0.00 3.80 1.04 0.08 73.39 Average: 1 49.49 0.00 5.65 0.67 0.10 44.10