---> uname -a: Linux prd-centos8-robot-2c-8g-48892.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 616 4916 19 2165 6783 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:94:50:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe94:5025/64 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) 08/03/2025 _x86_64_ (2 CPU) 03:22:36 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 185.20 119.19 66.01 13385.82 38990.95 03:25:01 AM 121.30 0.72 120.58 52.92 12121.31 03:26:01 AM 33.01 0.38 32.63 64.26 3860.37 03:27:01 AM 62.08 7.00 55.08 1293.30 3702.45 03:28:01 AM 28.96 0.00 28.96 0.00 5981.50 03:29:01 AM 3.80 0.02 3.78 0.13 144.33 03:30:01 AM 1.83 0.00 1.83 0.00 61.30 03:31:01 AM 10.63 0.32 10.31 36.92 359.01 03:32:01 AM 30.18 0.53 29.65 64.77 1332.73 Average: 53.00 14.24 38.76 1655.44 7394.91 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5495556 7041000 2386876 30.28 2688 1737816 703376 7.88 186028 1919768 113188 03:25:01 AM 5176784 7013916 2705648 34.33 2688 2012768 690820 7.74 195844 2159740 93864 03:26:01 AM 5246060 7084628 2636372 33.45 2688 2014712 623752 6.98 219264 2069100 10752 03:27:01 AM 4977112 7063344 2905320 36.86 2688 2253488 623996 6.99 262388 2267272 165640 03:28:01 AM 4945680 7031604 2936752 37.26 2688 2253492 649584 7.27 262412 2293980 4 03:29:01 AM 4831572 6917768 3050860 38.70 2688 2253772 814284 9.12 262536 2406484 28 03:30:01 AM 4825372 6911616 3057060 38.78 2688 2253820 803396 9.00 262536 2413272 44 03:31:01 AM 5064240 6971660 2818192 35.75 2688 2079084 720308 8.07 298700 2155120 28672 03:32:01 AM 5064628 6973800 2817804 35.75 2688 2082244 710588 7.96 459036 2001376 25040 Average: 5069667 7001037 2812765 35.68 2688 2104577 704456 7.89 267638 2187346 48581 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 277.07 178.31 1379.13 59.35 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 95.17 72.49 1091.35 10.55 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 14.46 8.82 6.20 3.62 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 51.08 41.67 330.82 12.33 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 189.97 133.16 35.34 33.41 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 175.34 178.50 2533.83 700.32 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 280.71 274.24 6184.25 17.81 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 136.42 117.91 1934.12 25.01 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 21.74 18.22 16.35 8.40 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 138.00 113.70 1501.28 96.75 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) 08/03/2025 _x86_64_ (2 CPU) 03:22:36 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.46 0.07 9.48 15.90 0.12 36.97 03:24:01 AM 0 45.26 0.05 9.66 15.79 0.12 29.12 03:24:01 AM 1 29.65 0.08 9.30 16.01 0.12 44.84 03:25:01 AM all 36.97 0.00 5.34 3.01 0.11 54.58 03:25:01 AM 0 49.58 0.00 6.26 3.65 0.12 40.39 03:25:01 AM 1 24.40 0.00 4.42 2.37 0.10 68.71 03:26:01 AM all 11.86 0.00 1.56 1.55 0.08 84.96 03:26:01 AM 0 18.38 0.00 1.64 1.77 0.07 78.15 03:26:01 AM 1 5.33 0.00 1.49 1.32 0.08 91.78 03:27:01 AM all 32.96 0.00 5.69 1.64 0.13 59.57 03:27:01 AM 0 43.69 0.00 6.10 1.77 0.12 48.32 03:27:01 AM 1 22.23 0.00 5.29 1.52 0.13 70.83 03:28:01 AM all 0.42 0.00 0.66 0.88 0.04 98.00 03:28:01 AM 0 0.42 0.00 0.57 0.85 0.03 98.13 03:28:01 AM 1 0.42 0.00 0.75 0.90 0.05 97.88 03:29:01 AM all 12.75 0.00 0.84 0.03 0.09 86.29 03:29:01 AM 0 13.17 0.00 0.87 0.03 0.07 85.85 03:29:01 AM 1 12.32 0.00 0.81 0.02 0.12 86.73 03:30:01 AM all 12.43 0.00 1.18 0.01 0.13 86.26 03:30:01 AM 0 13.92 0.00 1.22 0.02 0.14 84.71 03:30:01 AM 1 10.95 0.00 1.14 0.00 0.12 87.79 03:31:01 AM all 17.66 0.00 2.28 0.37 0.12 79.57 03:31:01 AM 0 15.54 0.00 2.34 0.34 0.12 81.67 03:31:01 AM 1 19.76 0.00 2.23 0.40 0.12 77.49 03:32:01 AM all 29.33 0.00 3.97 0.72 0.11 65.87 03:32:01 AM 0 35.61 0.00 4.25 0.80 0.10 59.24 03:32:01 AM 1 23.04 0.00 3.69 0.64 0.12 72.52 Average: all 21.32 0.01 3.45 2.67 0.10 72.46 Average: 0 26.20 0.01 3.66 2.78 0.10 67.27 Average: 1 16.45 0.01 3.23 2.56 0.11 77.64