---> uname -a: Linux prd-centos8-builder-2c-2g-2660.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 647 4781 19 2269 6753 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:b0:e4:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feb0:e46f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:b2:da:93 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) 01/21/2026 _x86_64_ (2 CPU) 13:31:29 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 226.32 11.36 214.96 3117.91 8681.63 01:34:02 PM 102.13 0.48 101.65 63.58 11288.00 01:35:01 PM 31.06 0.31 30.76 43.11 1262.57 01:36:01 PM 18.41 0.75 17.66 50.26 454.19 01:37:01 PM 20.53 0.52 20.01 64.65 526.82 Average: 79.86 2.69 77.17 670.11 4453.66 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5083620 6978936 2798804 35.51 2688 2077320 955488 10.70 202412 2268828 185808 01:34:02 PM 4868172 6913380 3014252 38.24 2688 2220532 1006004 11.26 235620 2423968 61460 01:35:01 PM 4931904 6943856 2950520 37.43 2688 2187464 970056 10.86 269612 2325932 9952 01:36:01 PM 4914452 6927808 2967972 37.65 2688 2188892 997056 11.16 270508 2342596 9856 01:37:01 PM 4863264 6889144 3019160 38.30 2688 2200856 1034140 11.58 426092 2237684 33004 Average: 4932282 6930625 2950142 37.43 2688 2175013 992549 11.11 280849 2319802 60016 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 250.59 161.95 1767.66 55.11 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 PM eth0 60.76 49.18 622.61 10.07 0.00 0.00 0.00 0.00 01:34:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 18.86 19.73 25.63 8.30 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 17.75 17.91 17.69 6.04 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 23.79 20.98 28.63 10.04 0.00 0.00 0.00 0.00 01:37:01 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 74.55 54.07 494.08 17.95 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) 01/21/2026 _x86_64_ (2 CPU) 13:31:29 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 38.14 0.00 6.48 1.65 0.10 53.63 01:33:01 PM 0 52.81 0.00 8.94 2.29 0.10 35.85 01:33:01 PM 1 23.50 0.00 4.03 1.00 0.10 71.37 01:34:02 PM all 34.77 0.00 4.82 0.89 0.11 59.40 01:34:02 PM 0 54.81 0.00 5.69 0.71 0.10 38.69 01:34:02 PM 1 14.63 0.00 3.96 1.07 0.12 80.22 01:35:01 PM all 34.15 0.00 3.50 0.20 0.09 62.05 01:35:01 PM 0 46.03 0.00 4.43 0.20 0.08 49.25 01:35:01 PM 1 22.27 0.00 2.58 0.20 0.10 74.84 01:36:01 PM all 31.34 0.00 2.96 0.23 0.08 65.40 01:36:01 PM 0 43.03 0.00 3.79 0.28 0.08 52.82 01:36:01 PM 1 19.62 0.00 2.12 0.17 0.08 78.00 01:37:01 PM all 34.32 0.00 3.89 0.33 0.09 61.37 01:37:01 PM 0 47.87 0.00 4.60 0.47 0.10 46.97 01:37:01 PM 1 20.75 0.00 3.17 0.18 0.08 75.81 Average: all 34.55 0.00 4.33 0.66 0.10 60.37 Average: 0 48.92 0.00 5.49 0.79 0.09 44.70 Average: 1 20.15 0.00 3.17 0.53 0.10 76.05