---> uname -a: Linux prd-centos8-builder-2c-2g-30.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: 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4972 19 2138 6815 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:99:41:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.24/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe99:416e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:25:bb:b0 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) 07/12/2025 _x86_64_ (2 CPU) 08:01:00 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 75.72 18.94 56.78 3945.48 22947.07 08:04:01 AM 54.62 0.30 54.32 22.00 4552.71 08:05:01 AM 51.02 0.43 50.58 55.18 4863.35 08:06:01 AM 59.14 0.23 58.91 23.60 5158.49 Average: 60.13 4.98 55.15 1011.65 9380.78 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5518308 7081752 2364016 29.99 2688 1760092 978752 10.96 131588 1963140 42904 08:04:01 AM 5266584 6993684 2615740 33.18 2688 1918060 1075512 12.04 325256 1998656 100856 08:05:01 AM 5272392 7043848 2609932 33.11 2688 1956316 964888 10.80 314272 1977720 14232 08:06:01 AM 5134832 7022904 2747492 34.86 2688 2065276 965232 10.81 319152 2078424 24312 Average: 5298029 7035547 2584295 32.79 2688 1924936 996096 11.15 272567 2004485 45576 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 137.10 73.34 729.66 27.19 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 34.54 25.08 615.93 5.39 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 14.35 10.15 42.20 3.51 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 21.70 16.60 247.59 4.55 0.00 0.00 0.00 0.00 08:06:01 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 51.92 31.29 408.84 10.16 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) 07/12/2025 _x86_64_ (2 CPU) 08:01:00 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 17.09 0.00 2.97 5.01 0.09 74.84 08:03:01 AM 0 18.90 0.00 2.99 5.52 0.10 72.49 08:03:01 AM 1 15.27 0.00 2.94 4.50 0.08 77.20 08:04:01 AM all 18.29 0.00 2.09 0.75 0.08 78.79 08:04:01 AM 0 11.88 0.00 1.75 0.93 0.08 85.36 08:04:01 AM 1 24.74 0.00 2.43 0.57 0.08 72.19 08:05:01 AM all 15.40 0.00 1.69 0.60 0.08 82.23 08:05:01 AM 0 15.97 0.00 1.76 0.73 0.08 81.45 08:05:01 AM 1 14.83 0.00 1.62 0.47 0.08 83.01 08:06:01 AM all 17.45 0.00 2.16 0.69 0.07 79.63 08:06:01 AM 0 9.09 0.00 1.91 0.90 0.08 88.01 08:06:01 AM 1 25.84 0.00 2.41 0.48 0.07 71.20 Average: all 17.06 0.00 2.23 1.76 0.08 78.88 Average: 0 13.95 0.00 2.10 2.02 0.09 81.84 Average: 1 20.17 0.00 2.35 1.50 0.08 75.90