---> uname -a: Linux prd-centos8-builder-2c-2g-5.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4893 19 2154 6753 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:b9:c6:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.49/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feb9:c6d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:89:be:1e 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/12/2025 _x86_64_ (2 CPU) 11:28:59 LINUX RESTART (2 CPU) 11:30:00 AM tps rtps wtps bread/s bwrtn/s 11:30:01 AM 198.21 196.43 1.79 137028.57 44.64 11:31:01 AM 168.83 16.11 152.72 2360.28 3533.02 11:32:01 AM 52.82 0.25 52.57 9.33 3748.84 11:33:01 AM 71.58 0.05 71.53 1.07 6111.11 11:34:01 AM 53.06 0.70 52.36 94.25 5644.88 11:35:01 AM 16.90 0.23 16.66 23.60 877.02 Average: 72.87 3.83 69.05 751.97 3975.98 11:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 AM 5907192 7320720 1975132 25.06 2688 1614536 650132 7.28 90612 1631508 184 11:31:01 AM 5451812 7028252 2430512 30.83 2688 1773408 971476 10.88 140832 2020116 27676 11:32:01 AM 5258672 7009684 2623652 33.29 2688 1936500 968568 10.85 146712 2165084 128180 11:33:01 AM 5107544 6981152 2774780 35.20 2688 2052736 974428 10.91 151944 2287072 123364 11:34:01 AM 5068476 6971184 2813848 35.70 2688 2079976 965608 10.81 325956 2141252 24164 11:35:01 AM 4997120 6899040 2885204 36.60 2688 2079336 1035816 11.60 332124 2206476 8320 Average: 5298469 7035005 2583855 32.78 2688 1922749 927671 10.39 198030 2075251 51981 11:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 42.86 53.57 5.97 14.45 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 242.07 132.21 1026.47 62.48 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 44.79 25.48 659.68 4.46 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 23.69 17.48 246.37 4.49 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 18.28 12.75 23.01 6.28 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 11.03 9.58 8.83 4.09 0.00 0.00 0.00 0.00 11:35:01 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 67.92 39.53 392.15 16.36 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/12/2025 _x86_64_ (2 CPU) 11:28:59 LINUX RESTART (2 CPU) 11:30:00 AM CPU %user %nice %system %iowait %steal %idle 11:30:01 AM all 18.92 0.00 19.82 16.22 0.00 45.05 11:30:01 AM 0 19.64 0.00 19.64 12.50 0.00 48.21 11:30:01 AM 1 18.18 0.00 20.00 20.00 0.00 41.82 11:31:01 AM all 18.25 0.00 2.54 1.74 0.06 77.41 11:31:01 AM 0 12.84 0.00 2.73 1.99 0.05 82.39 11:31:01 AM 1 23.66 0.00 2.36 1.49 0.07 72.43 11:32:01 AM all 15.88 0.00 1.72 1.80 0.08 80.52 11:32:01 AM 0 12.10 0.00 1.47 0.92 0.08 85.44 11:32:01 AM 1 19.67 0.00 1.97 2.68 0.08 75.60 11:33:01 AM all 16.34 0.00 1.91 1.19 0.06 80.50 11:33:01 AM 0 7.35 0.00 1.58 0.83 0.05 90.19 11:33:01 AM 1 25.34 0.00 2.25 1.55 0.07 70.80 11:34:01 AM all 19.95 0.00 1.78 0.99 0.07 77.22 11:34:01 AM 0 25.51 0.00 1.95 0.97 0.07 71.50 11:34:01 AM 1 14.39 0.00 1.60 1.02 0.07 82.93 11:35:01 AM all 18.21 0.00 1.47 0.31 0.06 79.96 11:35:01 AM 0 9.38 0.00 1.32 0.08 0.05 89.18 11:35:01 AM 1 27.04 0.00 1.61 0.53 0.07 70.75 Average: all 17.73 0.00 1.92 1.23 0.06 79.06 Average: 0 13.44 0.00 1.84 0.98 0.06 83.68 Average: 1 22.01 0.00 1.99 1.49 0.07 74.44