---> uname -a: Linux prd-centos8-builder-2c-2g-7.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 615 4937 19 2144 6786 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:49:17:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.232/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe49:174a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:8c:dc:94 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) 12/27/2025 _x86_64_ (2 CPU) 08:01:05 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 194.45 115.48 78.98 11366.88 38144.81 08:04:01 AM 29.95 0.47 29.48 29.73 2263.47 08:05:01 AM 47.03 0.43 46.59 55.19 3405.43 08:06:01 AM 77.74 0.20 77.54 23.33 7255.93 Average: 87.30 29.15 58.15 2869.37 12769.30 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5497964 7041084 2384352 30.25 2688 1741420 981720 10.99 131096 1988112 27444 08:04:01 AM 5474000 7066028 2408316 30.55 2688 1787120 959980 10.75 305452 1824508 27464 08:05:01 AM 5165080 6934672 2717236 34.47 2688 1954044 1038984 11.63 313688 2087576 130520 08:06:01 AM 5123968 7009728 2758348 34.99 2688 2063284 942120 10.55 318936 2094728 82980 Average: 5315253 7012878 2567063 32.57 2688 1886467 980701 10.98 267293 1998731 67102 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 154.97 75.50 730.20 28.00 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 9.38 7.37 65.08 2.40 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 39.24 31.04 662.81 6.72 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 21.71 17.18 257.37 4.05 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 56.33 32.77 428.88 10.29 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) 12/27/2025 _x86_64_ (2 CPU) 08:01:05 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 19.68 0.00 3.53 13.11 0.08 63.61 08:03:01 AM 0 16.40 0.00 4.20 14.59 0.08 64.73 08:03:01 AM 1 22.95 0.00 2.86 11.63 0.07 62.49 08:04:01 AM all 10.25 0.00 1.25 0.58 0.06 87.86 08:04:01 AM 0 6.06 0.00 1.23 0.60 0.07 92.04 08:04:01 AM 1 14.45 0.00 1.27 0.57 0.05 83.67 08:05:01 AM all 19.70 0.00 1.78 0.96 0.06 77.50 08:05:01 AM 0 17.07 0.00 1.63 1.03 0.07 80.20 08:05:01 AM 1 22.33 0.00 1.93 0.88 0.05 74.81 08:06:01 AM all 16.38 0.00 1.91 1.99 0.06 79.66 08:06:01 AM 0 10.30 0.00 1.53 1.40 0.07 86.70 08:06:01 AM 1 22.46 0.00 2.29 2.59 0.05 72.62 Average: all 16.50 0.00 2.12 4.15 0.06 77.17 Average: 0 12.45 0.00 2.15 4.39 0.07 80.93 Average: 1 20.55 0.00 2.09 3.91 0.05 73.41