---> uname -a: Linux prd-centos8-builder-2c-2g-5721.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: 2799.996 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 657 4774 19 2266 6743 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:66:1c:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe66:1ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:1f:2e:f3 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) 01/29/2026 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 235.50 17.66 217.84 5270.30 7851.56 11:34:01 AM 104.48 0.43 104.05 62.25 11697.12 11:35:01 AM 33.98 0.35 33.63 43.73 1786.00 11:36:01 AM 12.33 0.00 12.33 0.00 317.58 11:37:01 AM 23.73 1.27 22.46 114.90 589.60 Average: 82.01 3.94 78.07 1098.44 4448.71 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5157136 6992380 2725288 34.57 2688 2017996 978092 10.95 201208 2199680 154992 11:34:01 AM 4923960 6931572 2958464 37.53 2688 2183036 1017068 11.39 205180 2397664 41856 11:35:01 AM 4865836 6910420 3016588 38.27 2688 2219948 1034940 11.59 273436 2387200 45256 11:36:01 AM 4960220 6968204 2922204 37.07 2688 2183576 978248 10.95 271164 2295656 8876 11:37:01 AM 4956216 6967936 2926208 37.12 2688 2187144 952116 10.66 428268 2142828 9016 Average: 4972674 6954102 2909750 36.91 2688 2158340 992093 11.11 275851 2284606 51999 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 316.29 184.21 1817.26 62.35 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 70.08 55.81 851.23 9.31 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 22.08 23.36 27.62 11.74 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 17.66 17.66 16.96 5.71 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 22.76 20.46 29.09 9.69 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 89.79 60.31 548.51 19.76 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) 01/29/2026 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 41.90 0.00 7.41 1.73 0.12 48.85 11:33:01 AM 0 26.00 0.00 5.82 0.57 0.10 67.51 11:33:01 AM 1 57.86 0.00 9.00 2.90 0.13 30.11 11:34:01 AM all 33.48 0.00 4.69 2.85 0.13 58.85 11:34:01 AM 0 12.76 0.00 3.41 2.29 0.10 81.45 11:34:01 AM 1 54.18 0.00 5.97 3.40 0.17 36.28 11:35:01 AM all 34.27 0.00 3.77 0.23 0.12 61.60 11:35:01 AM 0 15.78 0.00 3.09 0.13 0.08 80.92 11:35:01 AM 1 52.75 0.00 4.45 0.33 0.15 42.31 11:36:01 AM all 33.48 0.00 3.73 0.06 0.11 62.62 11:36:01 AM 0 20.03 0.00 2.89 0.03 0.10 76.94 11:36:01 AM 1 46.92 0.00 4.57 0.08 0.12 48.32 11:37:01 AM all 34.79 0.00 3.42 0.28 0.11 61.40 11:37:01 AM 0 18.25 0.00 2.89 0.25 0.08 78.52 11:37:01 AM 1 51.27 0.00 3.95 0.32 0.13 44.33 Average: all 35.58 0.00 4.60 1.03 0.12 58.67 Average: 0 18.57 0.00 3.62 0.65 0.09 77.07 Average: 1 52.59 0.00 5.59 1.41 0.14 40.28