---> uname -a: Linux prd-centos8-builder-2c-2g-2471.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 670 4761 19 2265 6729 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:7f:a1:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe7f:a1ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:d3:46:ba 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) 10/27/2025 _x86_64_ (2 CPU) 11:31:31 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 215.49 26.11 189.39 6038.25 27985.59 11:34:01 AM 124.88 0.52 124.36 65.18 12501.83 11:35:01 AM 34.91 0.35 34.56 43.73 2119.78 11:36:01 AM 24.43 0.00 24.43 0.00 651.70 11:37:01 AM 27.66 0.92 26.74 95.17 770.61 Average: 85.47 5.58 79.90 1248.51 8806.12 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5174744 6920260 2707688 34.35 2688 1937048 1081812 12.11 205360 2210888 92212 11:34:01 AM 4826188 6866940 3056244 38.77 2688 2216784 1075388 12.04 208656 2493372 70668 11:35:01 AM 4923532 6931532 2958900 37.54 2688 2183052 1020532 11.43 268280 2334884 10928 11:36:01 AM 4856852 6897836 3025580 38.38 2688 2216220 1048744 11.74 271904 2398232 43096 11:37:01 AM 4885216 6898756 2997216 38.02 2688 2188256 1042884 11.68 423556 2217692 25724 Average: 4933306 6903065 2949126 37.41 2688 2148272 1053872 11.80 275551 2331014 48526 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 300.55 188.15 1784.06 62.20 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 75.16 60.46 846.56 9.83 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 21.76 21.86 26.20 8.53 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 19.59 19.99 18.91 8.10 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 25.59 21.04 28.15 11.22 0.00 0.00 0.00 0.00 11:37:01 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 88.53 62.30 540.79 19.98 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) 10/27/2025 _x86_64_ (2 CPU) 11:31:31 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 37.78 0.00 6.90 3.13 0.10 52.10 11:33:01 AM 0 42.62 0.00 6.98 2.65 0.10 47.66 11:33:01 AM 1 32.94 0.00 6.81 3.61 0.10 56.53 11:34:01 AM all 35.21 0.00 5.49 3.25 0.09 55.97 11:34:01 AM 0 46.88 0.00 6.19 3.82 0.08 43.03 11:34:01 AM 1 23.52 0.00 4.78 2.67 0.10 68.93 11:35:01 AM all 33.97 0.00 4.24 0.43 0.10 61.26 11:35:01 AM 0 44.71 0.00 4.64 0.37 0.10 50.18 11:35:01 AM 1 23.21 0.00 3.84 0.50 0.10 72.35 11:36:01 AM all 34.17 0.00 3.52 0.14 0.08 62.09 11:36:01 AM 0 43.86 0.00 3.98 0.17 0.08 51.91 11:36:01 AM 1 24.46 0.00 3.06 0.12 0.08 72.28 11:37:01 AM all 37.76 0.00 4.36 0.16 0.09 57.63 11:37:01 AM 0 49.32 0.00 4.94 0.20 0.10 45.45 11:37:01 AM 1 26.19 0.00 3.77 0.12 0.08 69.83 Average: all 35.78 0.00 4.90 1.42 0.09 57.81 Average: 0 45.48 0.00 5.34 1.44 0.09 47.65 Average: 1 26.06 0.00 4.45 1.40 0.09 67.99