---> uname -a: Linux prd-centos8-builder-2c-2g-146.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: 2799.996 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 628 4894 19 2174 6773 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:e8:60:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.41/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fee8:60ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:71:88:17 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) 09/22/2025 _x86_64_ (2 CPU) 08:39:41 LINUX RESTART (2 CPU) 08:40:00 AM tps rtps wtps bread/s bwrtn/s 08:41:01 AM 437.30 145.27 292.03 17993.88 38018.66 08:42:01 AM 26.91 6.18 20.73 905.43 2474.16 08:43:01 AM 47.46 0.27 47.19 9.87 3638.84 08:44:01 AM 82.49 0.05 82.44 1.07 7196.65 08:45:01 AM 48.78 0.90 47.88 117.58 4968.62 08:46:01 AM 18.05 0.03 18.01 0.27 1000.63 Average: 111.48 25.93 85.55 3231.15 9664.37 08:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:01 AM 5604088 7104044 2278236 28.90 2688 1700708 935412 10.47 125056 1897748 37912 08:42:01 AM 5418596 6997660 2463728 31.26 2688 1776272 1011284 11.32 145188 2049308 27504 08:43:01 AM 5268260 7024660 2614064 33.16 2688 1941732 945972 10.59 147632 2153952 129644 08:44:01 AM 5095136 6996288 2787188 35.36 2688 2078168 961232 10.76 152232 2290420 110528 08:45:01 AM 5067740 6991376 2814584 35.71 2688 2099800 959420 10.74 331952 2130588 24348 08:46:01 AM 4968764 6892244 2913560 36.96 2688 2099904 1060352 11.87 332844 2229188 9684 Average: 5237097 7001045 2645227 33.56 2688 1949431 978945 10.96 205817 2125201 56603 08:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 197.14 122.84 795.01 53.19 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 36.17 20.96 291.40 9.60 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 34.28 25.23 679.32 4.01 0.00 0.00 0.00 0.00 08:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 22.06 17.93 255.14 4.38 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 19.61 15.16 26.38 7.58 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 6.63 6.17 4.58 2.47 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.23 35.07 343.80 13.70 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) 09/22/2025 _x86_64_ (2 CPU) 08:39:41 LINUX RESTART (2 CPU) 08:40:00 AM CPU %user %nice %system %iowait %steal %idle 08:41:01 AM all 25.89 0.00 7.28 6.82 0.07 59.94 08:41:01 AM 0 26.25 0.00 7.35 6.28 0.07 60.06 08:41:01 AM 1 25.52 0.00 7.22 7.37 0.07 59.83 08:42:01 AM all 9.48 0.00 1.10 1.78 0.06 87.58 08:42:01 AM 0 11.83 0.00 1.22 3.24 0.07 83.64 08:42:01 AM 1 7.13 0.00 0.99 0.32 0.05 91.51 08:43:01 AM all 14.79 0.00 1.57 0.47 0.08 83.10 08:43:01 AM 0 19.97 0.00 1.82 0.32 0.08 77.81 08:43:01 AM 1 9.60 0.00 1.32 0.62 0.07 88.39 08:44:01 AM all 17.22 0.00 1.99 0.88 0.06 79.85 08:44:01 AM 0 15.74 0.00 2.28 1.08 0.05 80.85 08:44:01 AM 1 18.71 0.00 1.70 0.67 0.07 78.85 08:45:01 AM all 25.09 0.00 2.17 0.43 0.07 72.25 08:45:01 AM 0 34.52 0.00 2.40 0.43 0.07 62.58 08:45:01 AM 1 15.66 0.00 1.93 0.42 0.07 81.92 08:46:01 AM all 12.86 0.00 1.06 20.25 0.05 65.78 08:46:01 AM 0 15.72 0.00 1.07 21.99 0.05 61.18 08:46:01 AM 1 10.00 0.00 1.05 18.50 0.05 70.40 Average: all 17.58 0.00 2.54 5.11 0.06 74.70 Average: 0 20.69 0.00 2.70 5.56 0.06 70.98 Average: 1 14.47 0.00 2.38 4.65 0.06 78.43