---> uname -a: Linux prd-centos8-robot-2c-8g-3054.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 611 4964 19 2122 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:80:0a:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe80:ab3/64 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) 12/16/2024 _x86_64_ (2 CPU) 02:18:10 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 95.97 13.10 82.87 2367.88 6587.02 02:21:01 AM 78.65 0.73 77.91 51.30 9979.73 02:22:01 AM 27.75 0.38 27.36 64.26 1615.33 02:23:01 AM 47.22 0.03 47.18 3.47 7044.64 02:24:01 AM 3.20 0.08 3.12 31.99 120.43 02:25:01 AM 14.35 0.33 14.01 37.85 527.47 Average: 44.52 2.44 42.08 426.12 4312.94 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5282800 7024724 2599632 32.98 2688 1924388 723292 8.10 211576 2064888 172380 02:21:01 AM 5210444 7047140 2671988 33.90 2688 2014276 654948 7.33 231072 2097516 1124 02:22:01 AM 5005472 6991120 2876960 36.50 2688 2158752 719268 8.05 267964 2252172 125308 02:23:01 AM 4997460 7036480 2884972 36.60 2688 2208976 658024 7.37 257908 2254472 8 02:24:01 AM 4954420 6994860 2928012 37.15 2688 2210428 713320 7.99 258032 2296944 504 02:25:01 AM 5098416 6963556 2784016 35.32 2688 2040428 741560 8.30 290960 2141072 17104 Average: 5091502 7009647 2790930 35.41 2688 2092875 701735 7.86 252919 2184511 52738 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 177.77 127.06 1261.75 26.15 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 45.45 29.53 440.13 6.25 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 37.09 30.66 295.43 7.14 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 209.28 153.68 46.67 40.97 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 29.83 20.63 26.70 4.63 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 135.45 110.13 1215.21 24.41 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 105.81 78.62 547.66 18.26 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) 12/16/2024 _x86_64_ (2 CPU) 02:18:10 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 36.56 0.00 6.06 3.85 0.13 53.41 02:20:01 AM 0 47.13 0.00 7.25 4.37 0.12 41.14 02:20:01 AM 1 26.06 0.00 4.87 3.33 0.13 65.60 02:21:01 AM all 19.44 0.00 3.29 4.50 0.12 72.66 02:21:01 AM 0 17.91 0.00 2.76 5.35 0.13 73.85 02:21:01 AM 1 20.98 0.00 3.83 3.64 0.10 71.45 02:22:01 AM all 21.27 0.00 2.67 1.44 0.11 74.51 02:22:01 AM 0 27.61 0.00 2.88 1.19 0.10 68.22 02:22:01 AM 1 14.94 0.00 2.46 1.69 0.12 80.80 02:23:01 AM all 13.41 0.00 2.68 2.38 0.09 81.45 02:23:01 AM 0 22.65 0.00 3.23 2.40 0.10 71.62 02:23:01 AM 1 4.19 0.00 2.12 2.36 0.08 91.25 02:24:01 AM all 2.37 0.00 0.26 0.04 0.08 97.25 02:24:01 AM 0 4.17 0.00 0.35 0.05 0.05 95.38 02:24:01 AM 1 0.57 0.00 0.17 0.03 0.10 99.13 02:25:01 AM all 15.78 0.00 2.22 0.14 0.10 81.76 02:25:01 AM 0 13.49 0.00 1.69 0.22 0.12 84.48 02:25:01 AM 1 18.08 0.00 2.74 0.07 0.08 79.02 Average: all 18.13 0.00 2.86 2.06 0.10 76.85 Average: 0 22.13 0.00 3.02 2.26 0.10 72.48 Average: 1 14.12 0.00 2.70 1.85 0.10 81.22