---> uname -a: Linux prd-centos8-builder-2c-2g-25987.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 650 4761 19 2285 6750 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:eb:3b:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feeb:3b21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:d3:1e:5b 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) 03/03/2026 _x86_64_ (2 CPU) 10:26:31 LINUX RESTART (2 CPU) 10:27:01 AM tps rtps wtps bread/s bwrtn/s 10:28:01 AM 219.41 17.72 201.68 5376.78 7218.49 10:29:01 AM 113.55 0.48 113.06 63.59 12672.75 10:30:01 AM 34.32 0.30 34.02 42.39 1378.99 10:31:01 AM 17.78 0.83 16.94 60.91 691.04 Average: 96.27 4.84 91.43 1386.14 5490.09 10:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 AM 5151648 7010272 2730776 34.64 2688 2041256 955700 10.70 200760 2203164 185012 10:29:01 AM 4863500 6928996 3018924 38.30 2688 2241184 1008408 11.29 243396 2419180 63564 10:30:01 AM 4862020 6928624 3020404 38.32 2688 2242348 1043748 11.69 282672 2381752 46292 10:31:01 AM 4945272 6977952 2937152 37.26 2688 2208248 972548 10.89 435428 2145412 10364 Average: 4955610 6961461 2926814 37.13 2688 2183259 995101 11.14 290564 2287377 76308 10:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 303.03 180.78 1817.05 62.58 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 75.09 60.71 873.13 11.69 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 23.19 24.09 27.74 9.75 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 26.09 22.98 32.57 7.83 0.00 0.00 0.00 0.00 10:31:01 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 106.86 72.14 687.66 22.96 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) 03/03/2026 _x86_64_ (2 CPU) 10:26:31 LINUX RESTART (2 CPU) 10:27:01 AM CPU %user %nice %system %iowait %steal %idle 10:28:01 AM all 39.29 0.00 6.86 1.44 0.09 52.31 10:28:01 AM 0 47.04 0.00 7.10 0.59 0.10 45.18 10:28:01 AM 1 31.53 0.00 6.63 2.30 0.08 59.46 10:29:01 AM all 35.00 0.00 5.28 0.84 0.11 58.77 10:29:01 AM 0 51.03 0.00 6.59 0.82 0.10 41.46 10:29:01 AM 1 18.97 0.00 3.97 0.87 0.12 76.08 10:30:01 AM all 32.43 0.00 3.74 0.17 0.08 63.58 10:30:01 AM 0 39.50 0.00 3.60 0.20 0.07 56.63 10:30:01 AM 1 25.36 0.00 3.88 0.13 0.10 70.53 10:31:01 AM all 30.94 0.00 3.64 0.13 0.08 65.22 10:31:01 AM 0 46.50 0.00 4.70 0.12 0.10 48.58 10:31:01 AM 1 15.34 0.00 2.57 0.13 0.07 81.89 Average: all 34.41 0.00 4.88 0.64 0.09 59.98 Average: 0 46.02 0.00 5.50 0.43 0.09 47.97 Average: 1 22.79 0.00 4.26 0.86 0.09 72.01