---> uname -a: Linux prd-centos8-robot-2c-8g-25.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: 2800.000 BogoMIPS: 5600.00 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 584 4939 19 2173 6814 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:88:fa:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe88:fa1c/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) 08/13/2025 _x86_64_ (2 CPU) 00:31:33 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 113.16 41.10 72.06 7298.63 21878.71 12:34:01 AM 97.33 0.72 96.62 52.92 11297.40 12:35:01 AM 26.49 0.42 26.07 64.77 2200.57 12:36:01 AM 86.40 9.45 76.95 1685.59 8962.66 12:37:01 AM 11.00 0.00 11.00 0.00 1116.71 12:38:01 AM 5.35 0.22 5.13 11.73 200.93 12:39:01 AM 0.33 0.00 0.33 0.00 10.23 12:40:01 AM 14.68 0.33 14.35 37.85 542.85 Average: 44.34 6.53 37.81 1143.90 5776.12 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5409396 7073192 2473036 31.37 2688 1846984 653272 7.31 184880 1968336 164976 12:34:01 AM 5173544 7007744 2708888 34.37 2688 2009836 701544 7.86 198340 2159092 47040 12:35:01 AM 5183532 7022888 2698900 34.24 2688 2015264 687656 7.70 223676 2125120 14252 12:36:01 AM 4955956 7053180 2926476 37.13 2688 2264624 636120 7.12 267604 2277012 26936 12:37:01 AM 4955716 7052880 2926716 37.13 2688 2264624 636120 7.12 267600 2277016 8 12:38:01 AM 4852688 6950492 3029744 38.44 2688 2265264 769012 8.61 267728 2378176 24 12:39:01 AM 4844268 6942352 3038164 38.54 2688 2265544 764832 8.56 267728 2386688 132 12:40:01 AM 5073604 6988664 2808828 35.63 2688 2088560 729524 8.17 306004 2142548 27820 Average: 5056088 7011424 2826344 35.86 2688 2127588 697260 7.81 247945 2214248 35148 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 316.59 186.37 1646.94 57.27 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 81.11 60.60 826.87 9.80 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 18.64 10.21 6.88 4.07 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 228.95 175.27 371.41 47.99 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.52 0.78 0.31 0.12 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 244.50 249.07 3660.07 704.17 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 271.93 266.53 5510.97 17.39 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 125.86 107.43 1435.98 26.74 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 161.13 132.03 1682.42 108.44 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) 08/13/2025 _x86_64_ (2 CPU) 00:31:33 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 42.63 0.02 7.97 6.15 0.11 43.12 12:33:01 AM 0 39.25 0.00 7.89 6.65 0.12 46.10 12:33:01 AM 1 46.01 0.03 8.06 5.65 0.10 40.14 12:34:01 AM all 28.42 0.00 4.17 1.10 0.09 66.22 12:34:01 AM 0 20.72 0.00 3.84 0.95 0.08 74.41 12:34:01 AM 1 36.11 0.00 4.50 1.25 0.10 58.04 12:35:01 AM all 14.00 0.00 2.23 0.17 0.07 83.54 12:35:01 AM 0 15.40 0.00 2.35 0.03 0.08 82.13 12:35:01 AM 1 12.60 0.00 2.10 0.30 0.05 84.95 12:36:01 AM all 32.35 0.00 5.94 1.09 0.10 60.52 12:36:01 AM 0 36.63 0.00 6.16 1.04 0.10 56.07 12:36:01 AM 1 28.08 0.00 5.73 1.15 0.10 64.95 12:37:01 AM all 0.33 0.00 0.12 0.13 0.03 99.38 12:37:01 AM 0 0.13 0.00 0.12 0.07 0.05 99.63 12:37:01 AM 1 0.53 0.00 0.12 0.20 0.02 99.13 12:38:01 AM all 14.90 0.00 1.24 0.03 0.10 83.74 12:38:01 AM 0 15.57 0.00 1.23 0.03 0.10 83.07 12:38:01 AM 1 14.23 0.00 1.24 0.02 0.10 84.41 12:39:01 AM all 10.98 0.00 1.43 0.00 0.08 87.50 12:39:01 AM 0 15.01 0.00 1.79 0.00 0.09 83.11 12:39:01 AM 1 7.01 0.00 1.09 0.00 0.08 91.82 12:40:01 AM all 18.27 0.00 2.60 0.06 0.08 78.98 12:40:01 AM 0 15.32 0.00 3.05 0.05 0.08 81.49 12:40:01 AM 1 21.23 0.00 2.15 0.07 0.08 76.46 Average: all 20.25 0.00 3.22 1.09 0.08 75.35 Average: 0 19.77 0.00 3.31 1.10 0.09 75.73 Average: 1 20.73 0.00 3.13 1.08 0.08 74.98