---> uname -a: Linux prd-centos8-builder-2c-2g-3990.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 642 4786 19 2267 6757 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:b3:79:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:feb3:79bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:4c:27:8a 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) 01/24/2026 _x86_64_ (2 CPU) 21:31:31 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 201.37 17.88 183.49 5377.01 7903.72 09:34:01 PM 101.02 0.48 100.53 63.57 11087.66 09:35:01 PM 34.24 0.30 33.94 42.39 1382.44 09:36:01 PM 17.06 0.77 16.29 51.18 412.16 Average: 88.42 4.86 83.57 1383.54 5196.90 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5151392 6997164 2731032 34.65 2688 2028696 985900 11.04 201496 2204768 148328 09:34:01 PM 4890548 6925720 2991876 37.96 2688 2210416 1032032 11.56 234660 2402368 52832 09:35:01 PM 4926132 6936568 2956292 37.50 2688 2185980 1048240 11.74 269580 2332540 9964 09:36:01 PM 4916924 6928868 2965500 37.62 2688 2187436 1031656 11.55 270328 2340516 9856 Average: 4971249 6947080 2911175 36.93 2688 2153132 1024457 11.47 244016 2320048 55245 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 347.50 195.87 1891.17 63.65 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 80.04 68.22 766.06 11.62 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 20.05 21.53 26.48 8.95 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 24.34 21.73 30.72 7.04 0.00 0.00 0.00 0.00 09:36:01 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 117.99 76.84 678.64 22.81 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) 01/24/2026 _x86_64_ (2 CPU) 21:31:31 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 40.01 0.00 7.25 1.60 0.09 51.05 09:33:01 PM 0 53.55 0.00 8.06 1.32 0.10 36.97 09:33:01 PM 1 26.48 0.00 6.44 1.87 0.08 65.13 09:34:01 PM all 36.92 0.00 5.12 0.76 0.08 57.11 09:34:01 PM 0 51.31 0.00 5.43 0.38 0.08 42.79 09:34:01 PM 1 22.56 0.00 4.82 1.13 0.08 71.41 09:35:01 PM all 35.46 0.00 3.49 0.23 0.09 60.73 09:35:01 PM 0 53.10 0.00 3.84 0.33 0.08 42.65 09:35:01 PM 1 17.82 0.00 3.15 0.12 0.10 78.81 09:36:01 PM all 31.39 0.00 3.00 0.12 0.08 65.42 09:36:01 PM 0 46.83 0.00 3.54 0.17 0.07 49.40 09:36:01 PM 1 15.94 0.00 2.47 0.07 0.08 81.45 Average: all 35.94 0.00 4.72 0.67 0.09 58.58 Average: 0 51.20 0.00 5.21 0.55 0.08 42.96 Average: 1 20.70 0.00 4.22 0.80 0.09 74.20