---> uname -a: Linux prd-centos8-robot-2c-8g-516.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4989 19 2131 6824 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:6d:fb:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe6d:fb36/64 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) 02/20/2025 _x86_64_ (2 CPU) 02:07:35 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 117.43 62.51 54.92 7794.34 35340.35 02:10:01 AM 120.06 0.75 119.31 53.57 11353.57 02:11:01 AM 22.33 0.42 21.91 64.79 2105.15 02:12:01 AM 70.19 6.75 63.45 1249.18 8285.74 02:13:01 AM 10.43 0.08 10.35 31.99 867.91 02:14:01 AM 15.79 0.43 15.36 47.85 632.09 Average: 59.38 11.82 47.55 1540.33 9764.64 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5466832 7052652 2415592 30.65 2688 1777352 723076 8.10 190420 1939076 116032 02:10:01 AM 5207468 7015104 2674956 33.94 2688 1984912 721408 8.08 197824 2129640 49604 02:11:01 AM 5241332 7053788 2641092 33.51 2688 1990104 675440 7.56 220728 2075916 3272 02:12:01 AM 5011904 7062084 2870520 36.42 2688 2219720 623104 6.98 258076 2234144 16652 02:13:01 AM 4973784 7025160 2908640 36.90 2688 2220924 670900 7.51 258200 2274448 256 02:14:01 AM 5142292 7015932 2740132 34.76 2688 2048880 683012 7.65 447948 1939024 13360 Average: 5173935 7037453 2708489 34.36 2688 2040315 682823 7.65 262199 2098708 33196 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 316.96 176.52 1575.98 59.61 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 57.04 44.49 706.84 8.11 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 19.65 9.22 6.53 3.76 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 232.87 169.88 338.92 42.84 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 14.63 7.75 3.79 1.04 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 53.40 34.76 78.23 20.64 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 115.76 73.77 451.75 22.67 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) 02/20/2025 _x86_64_ (2 CPU) 02:07:35 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.70 0.03 7.67 9.25 0.10 45.25 02:09:01 AM 0 45.01 0.05 8.68 10.07 0.10 36.08 02:09:01 AM 1 30.38 0.02 6.65 8.43 0.10 54.42 02:10:01 AM all 31.45 0.00 4.91 1.55 0.10 61.99 02:10:01 AM 0 40.97 0.00 5.55 1.72 0.10 51.67 02:10:01 AM 1 21.92 0.00 4.27 1.38 0.10 72.32 02:11:01 AM all 10.17 0.00 1.71 0.31 0.06 87.75 02:11:01 AM 0 14.47 0.00 1.72 0.23 0.07 83.51 02:11:01 AM 1 5.86 0.00 1.70 0.38 0.05 92.00 02:12:01 AM all 27.91 0.00 5.05 1.42 0.10 65.53 02:12:01 AM 0 40.53 0.00 6.22 1.42 0.10 51.72 02:12:01 AM 1 15.32 0.00 3.87 1.42 0.10 79.30 02:13:01 AM all 1.30 0.00 0.23 0.38 0.04 98.04 02:13:01 AM 0 0.48 0.00 0.17 0.12 0.03 99.20 02:13:01 AM 1 2.13 0.00 0.30 0.64 0.05 96.88 02:14:01 AM all 16.89 0.00 2.55 0.11 0.08 80.38 02:14:01 AM 0 23.07 0.00 2.62 0.18 0.08 74.04 02:14:01 AM 1 10.71 0.00 2.48 0.03 0.07 86.72 Average: all 20.89 0.01 3.68 2.16 0.08 73.17 Average: 0 27.41 0.01 4.16 2.28 0.08 66.06 Average: 1 14.38 0.00 3.21 2.04 0.08 80.29