---> uname -a: Linux prd-centos8-builder-2c-2g-114.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 588 4970 19 2138 6813 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:93:78:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.189/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe93:782f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:f0:58:55 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) 08/30/2025 _x86_64_ (2 CPU) 08:01:02 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 105.53 19.53 86.00 4158.24 36907.08 08:04:01 AM 44.65 0.55 44.10 32.39 3257.56 08:05:01 AM 71.30 0.43 70.87 55.19 6630.18 08:06:01 AM 46.53 0.20 46.33 23.33 2878.01 Average: 67.00 5.18 61.83 1067.20 12417.43 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5520856 7063292 2361460 29.96 2688 1740760 960168 10.75 130864 1964256 27352 08:04:01 AM 5419032 7028632 2463284 31.25 2688 1803692 979208 10.96 311588 1868324 13560 08:05:01 AM 5284960 7048256 2597356 32.95 2688 1948244 935232 10.47 313804 1963700 7364 08:06:01 AM 5174972 7061436 2707344 34.35 2688 2063688 899260 10.07 318908 2041456 88752 Average: 5349955 7050404 2532361 32.13 2688 1889096 943467 10.56 268791 1959434 34257 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 146.41 78.00 669.30 27.78 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 17.66 14.11 121.53 4.32 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 34.68 25.31 590.44 5.07 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 23.84 18.23 255.19 4.66 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 55.64 33.91 409.10 10.46 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) 08/30/2025 _x86_64_ (2 CPU) 08:01:02 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 13.80 0.00 3.20 10.39 0.06 72.55 08:03:01 AM 0 15.61 0.00 3.94 10.75 0.07 69.64 08:03:01 AM 1 12.00 0.00 2.46 10.03 0.05 75.46 08:04:01 AM all 14.90 0.00 1.68 0.66 0.07 82.70 08:04:01 AM 0 17.32 0.00 1.92 0.85 0.07 79.85 08:04:01 AM 1 12.49 0.00 1.43 0.47 0.07 85.54 08:05:01 AM all 18.15 0.00 1.98 1.13 0.06 78.68 08:05:01 AM 0 18.76 0.00 1.88 1.00 0.07 78.29 08:05:01 AM 1 17.54 0.00 2.08 1.27 0.05 79.06 08:06:01 AM all 17.98 0.00 1.91 0.90 0.07 79.14 08:06:01 AM 0 16.52 0.00 1.98 0.88 0.07 80.55 08:06:01 AM 1 19.44 0.00 1.83 0.92 0.08 77.73 Average: all 16.21 0.00 2.19 3.26 0.06 78.27 Average: 0 17.05 0.00 2.43 3.36 0.07 77.09 Average: 1 15.37 0.00 1.95 3.16 0.06 79.45