---> uname -a: Linux prd-centos8-robot-2c-8g-44774.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: 2799.996 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 609 4924 19 2163 6790 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:bc:f6:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:febc:f65a/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) 07/21/2025 _x86_64_ (2 CPU) 00:53:28 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 85.30 8.81 76.49 3035.52 7441.35 12:56:01 AM 83.12 0.72 82.41 52.92 9969.29 12:57:01 AM 45.31 7.13 38.18 1310.71 3208.18 12:58:01 AM 59.05 0.25 58.80 47.05 7814.28 12:59:01 AM 3.60 0.00 3.60 0.00 129.28 01:00:01 AM 18.14 0.33 17.81 37.85 682.47 Average: 49.09 2.87 46.21 747.35 4874.32 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5318392 7037960 2564032 32.53 2688 1902048 711404 7.97 186192 2058688 181592 12:56:01 AM 5185204 7022160 2697220 34.22 2688 2012888 713160 7.99 206028 2142312 36188 12:57:01 AM 4980452 6966912 2901972 36.82 2688 2159060 785308 8.79 261528 2282356 88208 12:58:01 AM 4942848 7027292 2939576 37.29 2688 2252468 684672 7.67 261644 2297836 28 12:59:01 AM 4897708 6982584 2984716 37.87 2688 2252900 736128 8.24 261768 2342796 448 01:00:01 AM 5059556 6965088 2822868 35.81 2688 2078472 762924 8.54 300080 2166172 27892 Average: 5064027 7000333 2818397 35.76 2688 2109639 732266 8.20 246207 2215027 55726 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 216.66 157.13 1520.20 47.21 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 66.99 44.97 607.95 8.31 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 37.26 32.41 311.72 7.97 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 136.05 83.94 33.63 28.81 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 24.18 18.60 26.49 4.11 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 145.58 124.23 1565.04 25.58 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 104.46 76.88 677.53 20.33 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) 07/21/2025 _x86_64_ (2 CPU) 00:53:28 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.95 0.00 5.95 0.85 0.10 56.16 12:55:01 AM 0 47.84 0.00 7.07 1.00 0.10 43.98 12:55:01 AM 1 26.06 0.00 4.82 0.70 0.10 68.31 12:56:01 AM all 23.34 0.00 3.56 1.11 0.08 71.90 12:56:01 AM 0 33.76 0.00 4.06 1.14 0.08 60.97 12:56:01 AM 1 12.93 0.00 3.07 1.08 0.08 82.83 12:57:01 AM all 25.20 0.00 3.99 0.43 0.08 70.30 12:57:01 AM 0 24.24 0.00 3.77 0.48 0.07 71.45 12:57:01 AM 1 26.17 0.00 4.22 0.38 0.08 69.15 12:58:01 AM all 18.59 0.00 3.40 0.62 0.08 77.31 12:58:01 AM 0 22.49 0.00 3.76 0.58 0.08 73.08 12:58:01 AM 1 14.70 0.00 3.05 0.65 0.07 81.53 12:59:01 AM all 2.19 0.00 0.24 0.01 0.03 97.53 12:59:01 AM 0 3.91 0.00 0.29 0.02 0.03 95.76 12:59:01 AM 1 0.48 0.00 0.20 0.00 0.02 99.30 01:00:01 AM all 18.11 0.00 2.54 0.12 0.10 79.14 01:00:01 AM 0 23.84 0.00 3.26 0.17 0.10 72.63 01:00:01 AM 1 12.42 0.00 1.82 0.07 0.10 85.59 Average: all 20.74 0.00 3.28 0.52 0.08 75.38 Average: 0 26.03 0.00 3.70 0.57 0.08 69.63 Average: 1 15.46 0.00 2.86 0.48 0.08 81.12