---> uname -a: Linux prd-centos8-builder-2c-2g-23062.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 660 4766 19 2270 6739 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:a7:1c:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea7:1c63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:95:0c:4c 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) 01/08/2026 _x86_64_ (2 CPU) 07:31:27 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 207.68 9.58 198.10 1519.77 7652.62 07:34:01 AM 99.93 0.48 99.45 63.59 11233.84 07:35:01 AM 31.36 0.30 31.06 42.39 1260.93 07:36:01 AM 22.33 0.83 21.50 60.92 593.67 Average: 90.33 2.80 87.53 421.74 5185.31 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5075148 6970244 2807284 35.61 2688 2076836 989340 11.08 202680 2277280 185924 07:34:01 AM 4834828 6880072 3047604 38.66 2688 2220684 1071692 12.00 235884 2457108 61552 07:35:01 AM 4906396 6918768 2976036 37.76 2688 2187424 1021964 11.44 268748 2351668 9936 07:36:01 AM 4922080 6935112 2960352 37.56 2688 2188276 1027220 11.50 424476 2180432 9004 Average: 4934613 6926049 2947819 37.40 2688 2168305 1027554 11.51 282947 2316622 66604 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 237.91 164.20 1788.90 56.17 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 64.02 51.14 606.58 11.75 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 21.03 21.61 30.21 8.43 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 22.73 21.05 30.67 8.00 0.00 0.00 0.00 0.00 07:36:01 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 86.43 64.51 614.16 21.09 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) 01/08/2026 _x86_64_ (2 CPU) 07:31:27 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 38.54 0.00 6.38 1.70 0.09 53.29 07:33:01 AM 0 42.79 0.00 6.65 2.52 0.10 47.95 07:33:01 AM 1 34.31 0.00 6.11 0.88 0.08 58.61 07:34:01 AM all 36.05 0.00 4.82 1.08 0.10 57.95 07:34:01 AM 0 14.86 0.00 3.50 1.07 0.10 80.48 07:34:01 AM 1 57.29 0.00 6.14 1.10 0.10 35.37 07:35:01 AM all 33.16 0.00 3.43 0.15 0.09 63.16 07:35:01 AM 0 30.02 0.00 3.22 0.12 0.10 66.55 07:35:01 AM 1 36.31 0.00 3.65 0.18 0.08 59.77 07:36:01 AM all 33.00 0.00 3.51 0.17 0.09 63.23 07:36:01 AM 0 33.73 0.00 3.55 0.18 0.08 62.45 07:36:01 AM 1 32.28 0.00 3.47 0.15 0.10 64.00 Average: all 35.19 0.00 4.54 0.78 0.09 59.41 Average: 0 30.34 0.00 4.23 0.97 0.10 64.37 Average: 1 40.04 0.00 4.84 0.58 0.09 54.45