---> uname -a: Linux prd-centos8-robot-2c-8g-46795.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 569 4964 19 2164 6830 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:41:2a:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe41:2a4d/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) 07/28/2025 _x86_64_ (2 CPU) 04:28:12 LINUX RESTART (2 CPU) 04:29:01 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 118.81 3.03 115.78 347.22 9702.88 04:31:01 AM 52.65 0.82 51.83 82.11 7340.47 04:32:01 AM 15.33 0.25 15.08 33.72 1140.89 04:33:01 AM 73.20 6.97 66.24 1292.98 7996.03 04:34:01 AM 8.50 0.00 8.50 0.00 819.11 04:35:01 AM 1.97 0.02 1.95 0.13 72.22 04:36:01 AM 0.32 0.00 0.32 0.00 6.35 04:37:01 AM 14.61 0.33 14.28 37.85 554.10 Average: 35.67 1.43 34.25 224.23 3453.98 04:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5229032 7022784 2653392 33.66 2688 1970776 704828 7.89 187032 2119748 153072 04:31:01 AM 5200680 7039104 2681744 34.02 2688 2014440 688024 7.70 216112 2116392 10756 04:32:01 AM 5178440 7057056 2703984 34.30 2688 2052444 687344 7.70 228856 2119996 36472 04:33:01 AM 4984376 7069556 2898048 36.77 2688 2253092 653636 7.32 261756 2256592 17448 04:34:01 AM 4946300 7031632 2936124 37.25 2688 2253260 704168 7.88 261880 2293468 180 04:35:01 AM 4867468 6952916 3014956 38.25 2688 2253368 793464 8.88 261884 2371036 56 04:36:01 AM 4748828 6834564 3133596 39.75 2688 2253656 911272 10.20 261908 2489844 256 04:37:01 AM 5097868 7003976 2784556 35.33 2688 2078976 718604 8.05 300284 2123472 27880 Average: 5031624 7001448 2850800 36.17 2688 2141252 732668 8.20 247464 2236318 30765 04:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 95.78 77.04 1051.39 11.74 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 64.48 45.47 567.68 6.88 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 11.16 8.81 5.16 2.27 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 179.40 121.06 342.52 36.89 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 18.33 11.95 4.28 2.96 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 273.65 282.97 4080.91 705.84 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 276.09 268.43 5668.23 17.48 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 105.20 83.61 982.32 22.56 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 128.01 112.41 1587.78 100.81 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) 07/28/2025 _x86_64_ (2 CPU) 04:28:12 LINUX RESTART (2 CPU) 04:29:01 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 40.15 0.00 5.65 1.22 0.12 52.86 04:30:01 AM 0 47.70 0.00 6.19 1.23 0.12 44.76 04:30:01 AM 1 32.58 0.00 5.11 1.21 0.12 60.98 04:31:01 AM all 21.34 0.00 2.51 3.05 0.12 72.98 04:31:01 AM 0 26.80 0.00 2.47 2.69 0.12 67.92 04:31:01 AM 1 15.88 0.00 2.55 3.41 0.12 78.05 04:32:01 AM all 8.47 0.00 1.84 0.31 0.05 89.33 04:32:01 AM 0 12.15 0.00 2.17 0.43 0.05 85.20 04:32:01 AM 1 4.79 0.00 1.52 0.18 0.05 93.46 04:33:01 AM all 25.36 0.00 4.92 0.72 0.08 68.92 04:33:01 AM 0 30.71 0.00 5.35 0.87 0.08 62.99 04:33:01 AM 1 20.02 0.00 4.48 0.57 0.08 74.85 04:34:01 AM all 1.37 0.00 0.31 0.07 0.03 98.23 04:34:01 AM 0 0.37 0.00 0.20 0.02 0.03 99.38 04:34:01 AM 1 2.37 0.00 0.42 0.12 0.02 97.08 04:35:01 AM all 17.53 0.00 1.16 0.01 0.14 81.16 04:35:01 AM 0 9.75 0.00 0.40 0.02 0.13 89.69 04:35:01 AM 1 25.41 0.00 1.93 0.00 0.15 72.50 04:36:01 AM all 11.28 0.00 1.22 0.00 0.12 87.37 04:36:01 AM 0 17.75 0.00 1.76 0.00 0.12 80.37 04:36:01 AM 1 4.86 0.00 0.69 0.00 0.12 94.33 04:37:01 AM all 18.95 0.00 2.49 0.06 0.08 78.43 04:37:01 AM 0 18.04 0.00 2.50 0.07 0.08 79.31 04:37:01 AM 1 19.84 0.00 2.49 0.05 0.07 77.55 Average: all 18.09 0.00 2.52 0.68 0.09 78.62 Average: 0 20.44 0.00 2.64 0.67 0.09 76.16 Average: 1 15.73 0.00 2.41 0.69 0.09 81.08