---> uname -a: Linux prd-centos8-builder-2c-2g-480.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 676 4722 19 2298 6727 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:da:9f:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.172/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:feda:9f1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:90:05:03 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 05/22/2025 _x86_64_ (2 CPU) 17:33:49 LINUX RESTART (2 CPU) 05:35:01 PM tps rtps wtps bread/s bwrtn/s 05:36:01 PM 167.76 5.27 162.49 722.15 7821.31 05:37:01 PM 3.90 0.05 3.85 1.07 1568.34 05:38:01 PM 0.50 0.00 0.50 0.00 9.27 05:39:01 PM 15.05 6.02 9.03 905.85 888.35 05:40:00 PM 28.31 0.46 27.85 14.41 1933.30 05:40:01 PM 60.23 0.00 60.23 0.00 2102.34 05:41:01 PM 71.79 0.38 71.40 54.12 6740.13 05:42:01 PM 43.24 0.20 43.04 23.33 2390.90 Average: 47.35 1.77 45.58 245.78 3050.93 05:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:01 PM 5229308 6930360 2653016 33.66 2688 1900668 1330412 14.90 191992 2198052 23576 05:37:01 PM 5228844 6929912 2653480 33.66 2688 1900684 1330412 14.90 192104 2199036 24 05:38:01 PM 5219516 6920612 2662808 33.78 2688 1900712 1330412 14.90 192104 2209024 8 05:39:01 PM 5238412 6994380 2643912 33.54 2688 1953760 1010148 11.31 372944 2003252 3652 05:40:00 PM 5149132 6945160 2733192 34.67 2688 1990816 1058728 11.85 380716 2074836 19900 05:40:01 PM 5124680 6922156 2757644 34.99 2688 1992100 1074244 12.03 380796 2099128 20016 05:41:01 PM 5019564 6963500 2862760 36.32 2688 2129860 1011700 11.33 381716 2167696 7356 05:42:01 PM 4926276 6978804 2956048 37.50 2688 2232224 976260 10.93 387104 2234728 89700 Average: 5141966 6948110 2740358 34.77 2688 2000103 1140290 12.77 309934 2148219 20529 05:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 248.09 114.03 1114.78 60.05 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 3.08 3.37 1.05 0.67 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:38:01 PM eth0 4.90 3.92 0.88 1.16 0.00 0.00 0.00 0.00 05:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM eth0 9.43 8.12 34.68 2.39 0.00 0.00 0.00 0.00 05:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:00 PM lo 0.31 0.31 0.02 0.02 0.00 0.00 0.00 0.00 05:40:00 PM eth0 20.01 17.54 219.12 2.71 0.00 0.00 0.00 0.00 05:40:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 05:40:01 PM eth0 66.67 51.46 636.33 15.26 0.00 0.00 0.00 0.00 05:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 PM eth0 30.94 21.80 591.84 4.62 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 22.10 17.26 229.05 4.39 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 48.56 26.71 314.75 10.91 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 05/22/2025 _x86_64_ (2 CPU) 17:33:49 LINUX RESTART (2 CPU) 05:35:01 PM CPU %user %nice %system %iowait %steal %idle 05:36:01 PM all 14.32 0.00 1.89 2.63 0.07 81.10 05:36:01 PM 0 14.27 0.00 1.50 1.82 0.07 82.33 05:36:01 PM 1 14.36 0.00 2.28 3.43 0.07 79.86 05:37:01 PM all 0.51 0.00 0.13 0.18 0.08 99.10 05:37:01 PM 0 0.45 0.00 0.17 0.28 0.10 99.00 05:37:01 PM 1 0.57 0.00 0.10 0.07 0.07 99.20 05:38:01 PM all 0.69 0.00 0.11 0.00 0.04 99.16 05:38:01 PM 0 0.74 0.00 0.08 0.00 0.03 99.15 05:38:01 PM 1 0.63 0.00 0.13 0.00 0.05 99.18 05:39:01 PM all 4.76 0.00 0.74 0.33 0.05 94.11 05:39:01 PM 0 2.07 0.00 0.68 0.38 0.05 96.81 05:39:01 PM 1 7.45 0.00 0.80 0.28 0.05 91.41 05:40:00 PM all 9.04 0.00 0.85 0.56 0.05 89.49 05:40:00 PM 0 4.31 0.00 0.48 0.53 0.07 94.60 05:40:00 PM 1 13.77 0.00 1.22 0.58 0.03 84.39 05:40:01 PM all 44.44 0.00 1.75 0.88 0.29 52.63 05:40:01 PM 0 11.18 0.00 1.76 0.00 0.00 87.06 05:40:01 PM 1 77.33 0.00 1.74 1.74 0.58 18.60 05:41:01 PM all 17.22 0.00 2.02 2.34 0.07 78.35 05:41:01 PM 0 18.83 0.00 2.00 1.65 0.07 77.46 05:41:01 PM 1 15.62 0.00 2.03 3.03 0.07 79.25 05:42:01 PM all 16.79 0.00 1.85 0.37 0.07 80.93 05:42:01 PM 0 10.72 0.00 1.73 0.42 0.07 87.07 05:42:01 PM 1 22.85 0.00 1.96 0.32 0.07 74.80 Average: all 9.20 0.00 1.09 0.92 0.06 88.74 Average: 0 7.37 0.00 0.96 0.72 0.06 90.88 Average: 1 11.02 0.00 1.22 1.11 0.06 86.59