---> uname -a: Linux prd-centos8-builder-2c-2g-3849.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 658 4772 19 2266 6741 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:64:51:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe64:5109/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:df:2f:ea 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/24/2026 _x86_64_ (2 CPU) 05:31:30 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 204.98 16.48 188.50 5348.75 7710.21 05:34:01 AM 108.41 0.48 107.93 63.58 11519.14 05:35:01 AM 33.27 0.30 32.97 42.39 1723.64 05:36:01 AM 14.98 0.00 14.98 0.00 335.34 05:37:01 AM 26.27 1.27 25.01 114.90 719.98 Average: 77.59 3.71 73.88 1113.96 4401.80 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5151644 6988932 2730780 34.64 2688 2020028 957204 10.72 201704 2205008 153892 05:34:01 AM 4944680 6953224 2937744 37.27 2688 2183844 975744 10.93 232248 2349548 42360 05:35:01 AM 4962804 6972276 2919620 37.04 2688 2185076 952924 10.67 269748 2294108 9864 05:36:01 AM 4830160 6874800 3052264 38.72 2688 2220384 1046020 11.71 273700 2422964 45228 05:37:01 AM 4896912 6912748 2985512 37.88 2688 2190812 1005400 11.26 425416 2204548 25336 Average: 4957240 6940396 2925184 37.11 2688 2160029 987458 11.06 280563 2295235 55336 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 338.62 201.50 1822.70 63.91 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 82.32 68.78 836.50 10.99 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 19.09 21.21 25.35 8.67 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 19.71 19.61 18.64 7.14 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 24.51 21.98 30.55 10.10 0.00 0.00 0.00 0.00 05:37:01 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 96.85 66.62 546.76 20.16 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/24/2026 _x86_64_ (2 CPU) 05:31:30 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 39.82 0.00 7.27 1.77 0.09 51.05 05:33:01 AM 0 37.09 0.00 5.72 0.59 0.08 56.52 05:33:01 AM 1 42.56 0.00 8.83 2.95 0.10 45.56 05:34:01 AM all 35.79 0.00 5.26 0.91 0.08 57.97 05:34:01 AM 0 29.09 0.00 5.00 0.93 0.08 64.90 05:34:01 AM 1 42.49 0.00 5.52 0.88 0.08 51.03 05:35:01 AM all 34.90 0.00 3.07 0.23 0.08 61.72 05:35:01 AM 0 25.38 0.00 2.64 0.27 0.08 71.64 05:35:01 AM 1 44.43 0.00 3.50 0.18 0.08 51.80 05:36:01 AM all 31.71 0.00 3.46 0.11 0.08 64.64 05:36:01 AM 0 28.98 0.00 3.78 0.08 0.08 67.08 05:36:01 AM 1 34.45 0.00 3.14 0.13 0.08 62.20 05:37:01 AM all 34.44 0.00 4.21 0.17 0.09 61.08 05:37:01 AM 0 36.92 0.00 4.20 0.17 0.08 58.63 05:37:01 AM 1 31.95 0.00 4.23 0.18 0.10 63.53 Average: all 35.33 0.00 4.65 0.64 0.09 59.30 Average: 0 31.49 0.00 4.26 0.41 0.08 63.76 Average: 1 39.17 0.00 5.04 0.86 0.09 54.83