---> uname -a: Linux prd-centos8-robot-2c-8g-680.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 570 4946 19 2180 6829 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:8d:a0:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe8d:a05f/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) 10/05/2025 _x86_64_ (2 CPU) 01:57:04 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:02 AM 59.95 18.47 41.48 5447.01 5116.38 02:00:01 AM 96.51 0.07 96.44 1.90 8890.31 02:01:01 AM 28.97 0.68 28.29 51.58 4872.46 02:02:01 AM 26.91 0.53 26.38 63.73 1953.82 02:03:01 AM 23.01 0.50 22.51 735.61 1831.54 02:04:01 AM 67.06 8.98 58.07 952.24 7087.10 02:05:01 AM 13.73 0.20 13.53 11.60 1169.96 02:06:01 AM 17.58 0.33 17.25 37.86 729.58 02:07:01 AM 29.09 0.52 28.57 63.85 1137.20 Average: 40.21 3.37 36.83 819.85 3633.03 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:02 AM 5467704 7040860 2414720 30.63 2688 1765572 714940 8.01 186260 1945288 83928 02:00:01 AM 5252644 7049680 2629780 33.36 2688 1973972 681572 7.63 186944 2099380 95916 02:01:01 AM 5168336 7011136 2714088 34.43 2688 2018524 700484 7.84 198336 2166728 42008 02:02:01 AM 5243440 7087756 2638984 33.48 2688 2020452 626980 7.02 219072 2073576 10756 02:03:01 AM 5025084 6984712 2857340 36.25 2688 2133248 745696 8.35 235428 2267044 67504 02:04:01 AM 4956596 7063992 2925828 37.12 2688 2275208 634716 7.11 267500 2281208 25932 02:05:01 AM 4917984 7025724 2964440 37.61 2688 2275720 685832 7.68 267628 2319960 168 02:06:01 AM 5080216 7002668 2802208 35.55 2688 2096296 708568 7.93 306656 2138380 24028 02:07:01 AM 5113364 7038564 2769060 35.13 2688 2099392 668852 7.49 464984 1950880 25096 Average: 5136152 7033899 2746272 34.84 2688 2073154 685293 7.67 259201 2138049 41704 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:02 AM eth0 312.41 186.94 1609.62 60.70 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 36.38 30.67 314.59 5.72 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 42.42 33.31 580.44 4.30 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 8.90 8.78 4.91 3.57 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 34.26 30.24 326.72 5.64 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 159.17 139.38 38.38 29.46 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 11.85 6.36 3.63 0.74 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 49.69 35.74 76.16 24.60 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 16.86 16.53 13.71 7.71 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 74.72 54.25 329.79 15.84 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) 10/05/2025 _x86_64_ (2 CPU) 01:57:04 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:02 AM all 27.62 0.00 4.96 12.69 0.09 54.65 01:59:02 AM 0 31.26 0.00 6.24 13.74 0.08 48.68 01:59:02 AM 1 23.98 0.00 3.68 11.63 0.10 60.61 02:00:01 AM all 25.59 0.00 4.18 17.35 0.14 52.75 02:00:01 AM 0 42.69 0.00 5.93 19.95 0.14 31.29 02:00:01 AM 1 8.48 0.00 2.43 14.75 0.14 74.21 02:01:01 AM all 12.21 0.00 1.40 16.19 0.07 70.13 02:01:01 AM 0 21.88 0.00 1.89 16.21 0.05 59.97 02:01:01 AM 1 2.51 0.00 0.92 16.18 0.08 80.31 02:02:01 AM all 12.72 0.00 1.49 8.44 0.05 77.30 02:02:01 AM 0 18.51 0.00 1.91 10.61 0.05 68.91 02:02:01 AM 1 6.91 0.00 1.07 6.27 0.05 85.70 02:03:01 AM all 13.09 0.00 2.04 3.52 0.06 81.29 02:03:01 AM 0 22.02 0.00 2.65 4.72 0.07 70.54 02:03:01 AM 1 4.15 0.00 1.42 2.32 0.05 92.06 02:04:01 AM all 22.55 0.00 4.54 6.84 0.09 65.97 02:04:01 AM 0 31.44 0.00 5.05 9.83 0.08 53.59 02:04:01 AM 1 13.63 0.00 4.04 3.83 0.10 78.40 02:05:01 AM all 1.04 0.00 0.26 1.41 0.03 97.26 02:05:01 AM 0 0.70 0.00 0.27 2.35 0.05 96.63 02:05:01 AM 1 1.37 0.00 0.25 0.47 0.02 97.89 02:06:01 AM all 15.70 0.00 2.13 1.46 0.07 80.64 02:06:01 AM 0 15.77 0.00 2.24 1.54 0.07 80.39 02:06:01 AM 1 15.64 0.00 2.02 1.39 0.07 80.89 02:07:01 AM all 28.82 0.00 3.92 4.33 0.09 62.84 02:07:01 AM 0 20.90 0.00 3.61 3.51 0.08 71.89 02:07:01 AM 1 36.76 0.00 4.22 5.14 0.10 53.77 Average: all 17.69 0.00 2.77 8.01 0.08 71.46 Average: 0 22.75 0.00 3.30 9.14 0.07 64.73 Average: 1 12.61 0.00 2.23 6.87 0.08 78.21