---> uname -a: Linux prd-centos8-builder-2c-2g-34706.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 617 4809 19 2270 6782 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:19:f4:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe19:f4e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:d1:98:84 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) 01/13/2026 _x86_64_ (2 CPU) 23:31:47 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 309.93 140.59 169.34 15698.70 41919.63 11:34:01 PM 125.54 0.48 125.06 63.85 11723.23 11:35:01 PM 45.17 0.35 44.82 43.72 4192.14 11:36:01 PM 18.93 0.00 18.93 0.00 534.38 11:37:01 PM 27.77 1.27 26.51 114.90 739.05 Average: 105.47 28.54 76.93 3184.34 11822.06 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5285832 6998120 2596600 32.94 2688 1904040 991644 11.10 201252 2106348 87768 11:34:01 PM 4887652 6933820 2994780 37.99 2688 2222032 1017020 11.39 208380 2430660 128644 11:35:01 PM 4955032 6967184 2927400 37.14 2688 2187320 970324 10.86 268356 2302072 11020 11:36:01 PM 4984320 6996476 2898112 36.77 2688 2187300 943048 10.56 270076 2271188 9940 11:37:01 PM 4913620 6946308 2968812 37.66 2688 2207236 979464 10.97 429188 2181180 27916 Average: 5005291 6968382 2877141 36.50 2688 2141586 980300 10.98 275450 2258290 53058 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 329.07 185.42 1822.90 63.95 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 87.09 72.34 1149.99 10.70 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 19.18 19.58 25.73 8.29 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 18.88 18.55 17.67 6.54 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 26.36 22.94 31.48 11.94 0.00 0.00 0.00 0.00 11:37:01 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 96.12 63.77 609.57 20.29 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) 01/13/2026 _x86_64_ (2 CPU) 23:31:47 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 47.44 0.04 10.94 3.42 0.08 38.08 11:33:01 PM 0 53.26 0.05 12.94 3.65 0.07 30.03 11:33:01 PM 1 41.64 0.03 8.94 3.20 0.08 46.10 11:34:01 PM all 36.73 0.00 5.50 0.96 0.09 56.72 11:34:01 PM 0 48.27 0.00 6.10 0.98 0.08 44.57 11:34:01 PM 1 25.18 0.00 4.90 0.93 0.10 68.89 11:35:01 PM all 34.51 0.00 3.75 0.28 0.10 61.37 11:35:01 PM 0 44.07 0.00 3.83 0.20 0.10 51.80 11:35:01 PM 1 24.93 0.00 3.67 0.35 0.10 70.95 11:36:01 PM all 32.63 0.00 3.54 0.11 0.08 63.63 11:36:01 PM 0 39.49 0.00 3.85 0.13 0.07 56.45 11:36:01 PM 1 25.77 0.00 3.24 0.08 0.10 70.81 11:37:01 PM all 35.49 0.00 3.52 0.17 0.10 60.72 11:37:01 PM 0 51.25 0.00 4.80 0.22 0.10 43.63 11:37:01 PM 1 19.76 0.00 2.23 0.13 0.10 77.78 Average: all 37.35 0.01 5.44 0.98 0.09 56.13 Average: 0 47.26 0.01 6.30 1.03 0.08 45.32 Average: 1 27.44 0.01 4.59 0.94 0.10 66.93