---> uname -a: Linux prd-centos8-robot-2c-8g-2605.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 660 4856 19 2180 6738 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:c7:30:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fec7:30be/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/27/2025 _x86_64_ (2 CPU) 22:40:06 LINUX RESTART (2 CPU) 10:41:01 PM tps rtps wtps bread/s bwrtn/s 10:42:01 PM 80.06 0.42 79.64 15.99 5638.09 10:43:01 PM 79.29 0.72 78.57 52.92 10827.36 10:44:01 PM 14.73 0.43 14.30 64.78 667.78 10:45:01 PM 8.12 0.00 8.12 0.00 507.58 10:46:01 PM 69.19 9.42 59.77 1682.12 4177.20 10:47:01 PM 30.39 0.03 30.36 3.47 5680.34 10:48:01 PM 3.58 0.00 3.58 0.00 120.81 10:49:01 PM 0.10 0.00 0.10 0.00 0.63 10:50:01 PM 2.57 0.52 2.05 48.52 112.08 10:51:01 PM 32.82 0.52 32.30 63.83 1391.40 Average: 32.08 1.20 30.88 193.15 2912.24 10:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 PM 5141564 6923464 2740860 34.77 2688 1960924 821252 9.20 194688 2215880 239452 10:43:01 PM 5095636 6935024 2786788 35.35 2688 2015736 790740 8.85 198296 2239620 6796 10:44:01 PM 5165476 7006964 2716948 34.47 2688 2017684 712312 7.98 219172 2149212 10752 10:45:01 PM 5162548 7003912 2719876 34.51 2688 2017684 712280 7.98 219216 2151992 4 10:46:01 PM 4792436 6908800 3089988 39.20 2688 2283328 791132 8.86 261432 2449684 165072 10:47:01 PM 4871204 6977340 3011220 38.20 2688 2273388 706144 7.91 265692 2362848 16 10:48:01 PM 4871364 6977500 3011060 38.20 2688 2273388 706144 7.91 265696 2362960 4 10:49:01 PM 4871544 6977680 3010880 38.20 2688 2273388 706144 7.91 265696 2362844 4 10:50:01 PM 5014936 6943556 2867488 36.38 2688 2097496 748776 8.38 262480 2232136 5076 10:51:01 PM 5011036 6943672 2871388 36.43 2688 2106092 775872 8.69 465852 2047844 21620 Average: 4999774 6959791 2882650 36.57 2688 2131911 747080 8.37 261822 2257502 44880 10:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 91.45 74.56 1059.83 9.23 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 67.56 45.93 586.58 7.31 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 13.50 10.43 5.67 3.95 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 15.71 14.95 3.35 3.38 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 46.64 41.18 338.50 10.49 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 358.50 262.43 72.00 67.46 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 2.47 1.97 0.45 0.43 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 2.20 1.93 0.42 0.42 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 103.58 70.19 89.86 21.28 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 18.17 15.84 15.07 8.44 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 71.98 53.94 217.17 13.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/27/2025 _x86_64_ (2 CPU) 22:40:06 LINUX RESTART (2 CPU) 10:41:01 PM CPU %user %nice %system %iowait %steal %idle 10:42:01 PM all 30.64 0.00 4.16 4.01 0.16 61.03 10:42:01 PM 0 33.62 0.00 4.47 3.53 0.17 58.22 10:42:01 PM 1 27.66 0.00 3.86 4.49 0.15 63.84 10:43:01 PM all 16.84 0.00 2.72 8.81 0.11 71.51 10:43:01 PM 0 22.19 0.00 2.82 8.49 0.08 66.42 10:43:01 PM 1 11.50 0.00 2.62 9.14 0.13 76.61 10:44:01 PM all 12.42 0.00 1.74 2.09 0.07 83.68 10:44:01 PM 0 20.56 0.00 2.09 2.96 0.07 74.33 10:44:01 PM 1 4.29 0.00 1.40 1.22 0.07 93.02 10:45:01 PM all 1.24 0.00 1.35 0.03 0.04 97.34 10:45:01 PM 0 1.02 0.00 1.34 0.03 0.05 97.56 10:45:01 PM 1 1.45 0.00 1.35 0.03 0.03 97.12 10:46:01 PM all 37.17 0.00 6.42 1.07 0.10 55.24 10:46:01 PM 0 52.96 0.00 7.26 1.12 0.12 38.54 10:46:01 PM 1 21.46 0.00 5.58 1.03 0.08 71.85 10:47:01 PM all 2.00 0.00 1.13 0.32 0.04 96.51 10:47:01 PM 0 2.81 0.00 1.17 0.18 0.03 95.80 10:47:01 PM 1 1.19 0.00 1.09 0.45 0.05 97.22 10:48:01 PM all 0.28 0.00 0.09 0.25 0.03 99.35 10:48:01 PM 0 0.15 0.00 0.13 0.00 0.05 99.67 10:48:01 PM 1 0.40 0.00 0.05 0.50 0.02 99.03 10:49:01 PM all 0.26 0.00 0.09 0.00 0.04 99.61 10:49:01 PM 0 0.17 0.00 0.10 0.00 0.03 99.70 10:49:01 PM 1 0.35 0.00 0.08 0.00 0.05 99.52 10:50:01 PM all 4.74 0.00 1.53 0.01 0.04 93.68 10:50:01 PM 0 4.48 0.00 1.30 0.00 0.03 94.19 10:50:01 PM 1 5.00 0.00 1.76 0.02 0.05 93.17 10:51:01 PM all 31.38 0.00 3.61 0.16 0.09 64.76 10:51:01 PM 0 37.40 0.00 3.60 0.20 0.10 58.70 10:51:01 PM 1 25.35 0.00 3.62 0.12 0.08 70.83 Average: all 13.71 0.00 2.29 1.68 0.07 82.25 Average: 0 17.54 0.00 2.43 1.65 0.07 78.31 Average: 1 9.88 0.00 2.15 1.70 0.07 86.20