---> uname -a: Linux prd-centos8-builder-2c-2g-243.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 631 4927 19 2138 6772 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:c8:e8:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.227/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fec8:e80e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:e3:a4:05 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) 11/13/2025 _x86_64_ (2 CPU) 07:04:13 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 313.45 118.83 194.62 11888.19 39022.21 07:07:01 AM 33.74 0.57 33.17 17.73 2387.30 07:08:01 AM 85.04 0.05 84.99 1.07 7826.18 07:09:01 AM 43.39 0.22 43.18 20.53 4881.74 07:10:01 AM 20.01 0.58 19.43 77.44 999.40 Average: 99.12 24.05 75.07 2400.83 11022.74 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5490952 7052492 2391372 30.34 2688 1759576 943840 10.57 137852 1988820 31644 07:07:01 AM 5375348 6982660 2506976 31.81 2688 1802316 1007712 11.28 145740 2083888 19840 07:08:01 AM 5129224 6953000 2753100 34.93 2688 2008012 989244 11.08 148608 2285596 55608 07:09:01 AM 5105456 6983280 2776868 35.23 2688 2057128 948872 10.62 319084 2119108 152 07:10:01 AM 5129192 7017680 2753132 34.93 2688 2066856 926996 10.38 326740 2085204 9824 Average: 5246034 6997822 2636290 33.45 2688 1938778 963333 10.79 215605 2112523 23414 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 208.67 129.26 900.46 59.65 0.00 0.00 0.00 0.00 07:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 19.79 16.28 252.67 3.04 0.00 0.00 0.00 0.00 07:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 46.58 31.79 872.44 5.52 0.00 0.00 0.00 0.00 07:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 51.86 43.66 31.33 214.26 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.81 10.86 10.00 5.10 0.00 0.00 0.00 0.00 07:10:01 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 67.94 46.37 413.36 57.51 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) 11/13/2025 _x86_64_ (2 CPU) 07:04:13 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 21.23 0.00 4.21 19.48 0.09 54.99 07:06:01 AM 0 25.29 0.00 4.80 20.79 0.08 49.03 07:06:01 AM 1 17.18 0.00 3.62 18.17 0.10 60.93 07:07:01 AM all 9.11 0.00 0.88 0.40 0.05 89.55 07:07:01 AM 0 9.07 0.00 0.98 0.48 0.05 89.42 07:07:01 AM 1 9.16 0.00 0.78 0.32 0.05 89.69 07:08:01 AM all 17.22 0.00 1.93 1.33 0.07 79.45 07:08:01 AM 0 28.96 0.00 2.52 1.50 0.07 66.96 07:08:01 AM 1 5.47 0.00 1.35 1.15 0.07 91.96 07:09:01 AM all 18.33 0.00 1.65 0.57 0.07 79.38 07:09:01 AM 0 12.67 0.00 1.60 1.05 0.07 84.61 07:09:01 AM 1 23.99 0.00 1.70 0.08 0.07 74.15 07:10:01 AM all 19.53 0.00 1.43 0.15 0.06 78.82 07:10:01 AM 0 29.93 0.00 1.55 0.13 0.07 68.33 07:10:01 AM 1 9.11 0.00 1.32 0.17 0.05 89.35 Average: all 17.08 0.00 2.02 4.37 0.07 76.46 Average: 0 21.18 0.00 2.29 4.77 0.07 71.70 Average: 1 12.98 0.00 1.75 3.97 0.07 81.23