---> uname -a: Linux prd-centos8-builder-2c-2g-191.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 622 4945 19 2129 6782 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:d1:4e:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.153/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fed1:4e4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:7f:de:63 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) 10/21/2025 _x86_64_ (2 CPU) 01:36:47 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 191.50 6.50 185.00 935.04 3816.00 01:40:01 AM 46.63 0.32 46.31 11.46 3612.15 01:41:01 AM 80.47 0.25 80.22 4.53 7150.16 01:42:01 AM 29.72 0.42 29.31 26.39 3350.53 01:43:01 AM 19.45 0.58 18.86 77.45 732.84 Average: 73.55 1.61 71.94 210.97 3732.32 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5439460 7015212 2442864 30.99 2688 1773048 993872 11.13 142920 2030440 27460 01:40:01 AM 5274088 7028404 2608236 33.09 2688 1939840 962432 10.78 144692 2150772 131780 01:41:01 AM 5158260 7034648 2724064 34.56 2688 2055188 916520 10.26 148256 2237596 91172 01:42:01 AM 5128636 7006180 2753688 34.93 2688 2056220 946636 10.60 350420 2062284 9008 01:43:01 AM 5146692 7027192 2735632 34.71 2688 2058964 912632 10.22 352532 2041876 10408 Average: 5229427 7022327 2652897 33.66 2688 1976652 946418 10.60 227764 2104594 53966 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 66.91 48.21 410.74 23.33 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 37.23 25.30 663.42 3.99 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 31.19 22.58 286.27 5.58 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 12.61 10.15 12.24 9.01 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.33 11.13 10.09 5.24 0.00 0.00 0.00 0.00 01:43:01 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 32.25 23.47 276.54 9.43 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) 10/21/2025 _x86_64_ (2 CPU) 01:36:47 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 11.86 0.00 1.91 1.48 0.06 84.69 01:39:01 AM 0 14.01 0.00 1.42 0.42 0.05 84.10 01:39:01 AM 1 9.70 0.00 2.41 2.54 0.07 85.29 01:40:01 AM all 14.16 0.00 1.58 0.49 0.06 83.71 01:40:01 AM 0 15.34 0.00 1.72 0.50 0.05 82.40 01:40:01 AM 1 12.98 0.00 1.45 0.48 0.07 85.02 01:41:01 AM all 20.29 0.00 2.15 0.96 0.07 76.52 01:41:01 AM 0 21.70 0.00 1.86 0.48 0.07 75.89 01:41:01 AM 1 18.88 0.00 2.45 1.43 0.08 77.15 01:42:01 AM all 14.76 0.00 2.03 0.38 0.07 82.76 01:42:01 AM 0 8.58 0.00 1.88 0.30 0.08 89.15 01:42:01 AM 1 20.94 0.00 2.19 0.45 0.05 76.37 01:43:01 AM all 20.79 0.00 1.52 0.13 0.06 77.50 01:43:01 AM 0 20.46 0.00 1.52 0.15 0.05 77.83 01:43:01 AM 1 21.12 0.00 1.52 0.12 0.07 77.18 Average: all 16.37 0.00 1.84 0.69 0.06 81.03 Average: 0 16.02 0.00 1.68 0.37 0.06 81.87 Average: 1 16.73 0.00 2.00 1.00 0.07 80.20