---> uname -a: Linux prd-centos8-builder-2c-2g-4000.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: 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 683 4747 19 2266 6717 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:71:2b:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe71:2b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:b3:82:a5 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) 22:31:30 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 197.45 17.79 179.66 5269.95 7268.37 10:34:01 PM 109.43 0.48 108.95 63.58 11626.29 10:35:01 PM 33.21 0.30 32.91 42.39 1755.74 10:36:01 PM 22.50 0.00 22.50 0.00 843.58 10:37:01 PM 27.34 1.27 26.07 114.90 761.71 Average: 78.00 3.97 74.03 1098.51 4451.54 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5147520 6983796 2734912 34.70 2688 2018800 992608 11.11 201416 2209980 163616 10:34:01 PM 4919296 6927812 2963136 37.59 2688 2183636 1023068 11.46 232048 2374652 42360 10:35:01 PM 4904052 6913536 2978380 37.79 2688 2184868 1040140 11.65 269480 2353012 9852 10:36:01 PM 4805224 6849928 3077208 39.04 2688 2220176 1090444 12.21 273296 2448400 45228 10:37:01 PM 4876924 6892752 3005508 38.13 2688 2190604 1048716 11.74 425004 2225252 25332 Average: 4930603 6913565 2951829 37.45 2688 2159617 1038995 11.63 280249 2322259 57278 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 333.56 195.52 1814.21 62.91 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 81.14 66.64 841.57 10.88 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 20.01 20.63 25.77 8.75 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.10 18.93 17.70 7.04 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 24.63 21.79 30.26 9.96 0.00 0.00 0.00 0.00 10:37:01 PM 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 95.71 64.72 546.02 19.91 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) 22:31:30 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 38.13 0.00 7.08 2.25 0.11 52.42 10:33:01 PM 0 36.45 0.00 6.12 1.52 0.10 55.80 10:33:01 PM 1 39.82 0.00 8.05 2.98 0.12 49.04 10:34:01 PM all 35.59 0.00 5.28 1.34 0.11 57.68 10:34:01 PM 0 49.67 0.00 6.19 1.35 0.10 42.68 10:34:01 PM 1 21.55 0.00 4.38 1.33 0.12 72.63 10:35:01 PM all 33.52 0.00 2.93 0.27 0.09 63.19 10:35:01 PM 0 48.16 0.00 3.45 0.40 0.10 47.89 10:35:01 PM 1 18.90 0.00 2.41 0.13 0.08 78.47 10:36:01 PM all 31.41 0.00 3.37 0.13 0.08 65.00 10:36:01 PM 0 36.62 0.00 3.94 0.10 0.08 59.26 10:36:01 PM 1 26.21 0.00 2.81 0.17 0.08 70.72 10:37:01 PM all 34.29 0.00 4.24 0.16 0.09 61.23 10:37:01 PM 0 36.53 0.00 4.32 0.15 0.08 58.92 10:37:01 PM 1 32.05 0.00 4.16 0.17 0.10 63.53 Average: all 34.58 0.00 4.58 0.83 0.10 59.91 Average: 0 41.49 0.00 4.80 0.70 0.09 52.91 Average: 1 27.69 0.00 4.36 0.95 0.10 66.90