---> uname -a: Linux prd-centos8-builder-2c-2g-11.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 639 4927 19 2131 6765 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:68:8b:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.99/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe68:8b2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:72:c6:6d 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) 12/31/2025 _x86_64_ (2 CPU) 01:37:03 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 209.16 21.56 187.60 4232.86 38462.96 01:40:01 AM 51.58 0.25 51.33 9.33 3740.99 01:41:01 AM 76.85 0.08 76.77 1.33 7027.63 01:42:01 AM 36.93 0.90 36.03 34.93 3566.44 01:43:01 AM 18.16 0.65 17.51 87.17 712.30 Average: 78.54 4.69 73.85 873.18 10702.42 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5487132 7061512 2395184 30.39 2688 1771484 939956 10.52 140168 1984928 29472 01:40:01 AM 5271716 7026840 2610600 33.12 2688 1940800 952016 10.66 145988 2150108 131952 01:41:01 AM 5127220 6997076 2755096 34.95 2688 2049080 952060 10.66 148172 2266064 83044 01:42:01 AM 5074736 6953444 2807580 35.62 2688 2057388 981748 10.99 181408 2282868 8860 01:43:01 AM 5079468 6968360 2802848 35.56 2688 2067524 969688 10.86 355780 2104328 16148 Average: 5208054 7001446 2674262 33.93 2688 1977255 959094 10.74 194303 2157659 53895 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 226.79 127.46 1002.11 59.45 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 37.65 27.64 694.82 4.64 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 24.08 18.33 279.59 4.43 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 9.27 7.98 7.85 3.77 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 16.58 12.86 14.40 10.53 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 62.88 38.86 399.77 16.57 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) 12/31/2025 _x86_64_ (2 CPU) 01:37:03 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 17.77 0.00 3.76 4.56 0.08 73.83 01:39:01 AM 0 18.96 0.00 3.28 4.77 0.10 72.90 01:39:01 AM 1 16.57 0.00 4.24 4.36 0.07 74.76 01:40:01 AM all 14.75 0.00 1.67 0.53 0.07 82.97 01:40:01 AM 0 9.47 0.00 1.35 0.58 0.08 88.52 01:40:01 AM 1 20.04 0.00 2.00 0.48 0.07 77.41 01:41:01 AM all 14.77 0.00 1.89 0.78 0.10 82.46 01:41:01 AM 0 11.95 0.00 1.76 1.15 0.10 85.04 01:41:01 AM 1 17.59 0.00 2.02 0.42 0.10 79.88 01:42:01 AM all 18.77 0.00 1.62 0.33 0.08 79.21 01:42:01 AM 0 26.36 0.00 1.77 0.35 0.07 71.45 01:42:01 AM 1 11.17 0.00 1.47 0.32 0.08 86.96 01:43:01 AM all 18.83 0.00 1.96 0.12 0.07 79.01 01:43:01 AM 0 24.73 0.00 2.15 0.13 0.07 72.92 01:43:01 AM 1 12.93 0.00 1.77 0.12 0.08 85.10 Average: all 16.97 0.00 2.18 1.26 0.08 79.50 Average: 0 18.29 0.00 2.06 1.39 0.08 78.18 Average: 1 15.66 0.00 2.30 1.13 0.08 80.83