---> uname -a: Linux prd-centos8-builder-2c-2g-228.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 604 4950 19 2142 6798 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:ee:12:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.105/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feee:124e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:b2:7b:2f 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) 11/08/2025 _x86_64_ (2 CPU) 08:00:58 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 37.42 16.64 20.78 3330.22 1975.47 08:04:01 AM 34.19 0.12 34.08 11.33 2915.18 08:05:01 AM 69.84 0.43 69.41 55.18 6511.58 08:06:01 AM 46.43 0.20 46.23 23.33 2974.25 Average: 46.97 4.35 42.62 855.09 3594.18 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5542592 7103112 2339732 29.68 2688 1757244 1000100 11.20 131540 1939540 40540 08:04:01 AM 5429452 7021956 2452872 31.12 2688 1787612 1005036 11.25 309560 1865264 516 08:05:01 AM 5269948 7038488 2612376 33.14 2688 1953168 937948 10.50 314004 1978700 17988 08:06:01 AM 5114972 6997608 2767352 35.11 2688 2060688 974880 10.92 319012 2105364 82820 Average: 5339241 7040291 2543083 32.26 2688 1889678 979491 10.97 268529 1972217 35466 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 163.40 82.86 732.68 29.40 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 7.60 6.47 28.76 2.22 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 32.56 25.61 628.23 5.74 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 21.28 16.55 260.69 4.20 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 56.21 32.87 412.61 10.39 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) 11/08/2025 _x86_64_ (2 CPU) 08:00:58 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 16.64 0.00 2.15 0.60 0.07 80.54 08:03:01 AM 0 15.92 0.00 1.50 0.52 0.07 82.00 08:03:01 AM 1 17.37 0.00 2.81 0.68 0.07 79.07 08:04:01 AM all 8.82 0.00 1.19 4.39 0.07 85.53 08:04:01 AM 0 10.49 0.00 1.32 0.33 0.07 87.80 08:04:01 AM 1 7.18 0.00 1.07 8.40 0.07 83.29 08:05:01 AM all 19.88 0.00 1.87 1.23 0.08 76.95 08:05:01 AM 0 24.78 0.00 1.82 0.87 0.08 72.45 08:05:01 AM 1 14.97 0.00 1.92 1.60 0.07 81.44 08:06:01 AM all 15.53 0.00 1.78 0.74 0.06 81.89 08:06:01 AM 0 16.32 0.00 1.90 0.83 0.05 80.89 08:06:01 AM 1 14.74 0.00 1.67 0.65 0.07 82.88 Average: all 15.25 0.00 1.75 1.73 0.07 81.20 Average: 0 16.92 0.00 1.64 0.64 0.07 80.74 Average: 1 13.59 0.00 1.87 2.81 0.07 81.67