---> uname -a: Linux prd-centos8-robot-2c-8g-5482.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4820 19 2300 6819 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:a6:5e:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fea6:5ec5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 23:04:20 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 70.96 23.28 47.69 5276.23 4510.30 11:07:01 PM 93.74 0.20 93.54 17.59 8772.76 11:08:01 PM 35.61 1.40 34.21 158.91 3803.88 11:09:01 PM 37.65 2.68 34.97 403.00 2088.56 11:10:01 PM 30.66 0.03 30.63 3.47 6161.76 11:11:01 PM 18.96 0.47 18.49 69.84 515.31 Average: 47.87 4.63 43.24 976.39 4308.11 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5397144 7026968 2485292 31.53 2688 1820324 762700 8.54 218816 1974444 89308 11:07:01 PM 5230056 7057016 2652380 33.65 2688 2003696 685220 7.67 212192 2093988 94948 11:08:01 PM 5254164 7086632 2628272 33.34 2688 2009760 673312 7.54 240808 2041364 32 11:09:01 PM 5021220 7063956 2861216 36.30 2688 2212372 661968 7.41 260724 2230500 170124 11:10:01 PM 5023608 7066320 2858828 36.27 2688 2212556 662744 7.42 266172 2218740 4 11:11:01 PM 5011596 7054168 2870840 36.42 2688 2212280 666776 7.47 450696 2046168 13356 Average: 5156298 7059177 2726138 34.58 2688 2078498 685453 7.67 274901 2100867 61295 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 301.14 175.72 1569.59 62.42 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 51.52 42.07 498.36 7.73 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 21.73 12.65 7.52 4.19 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 46.86 36.71 298.65 9.06 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 556.77 447.41 113.84 98.07 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 31.47 25.16 38.89 24.72 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 167.87 123.13 417.99 34.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 23:04:20 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 30.59 0.00 5.49 2.48 0.09 61.36 11:06:01 PM 0 32.63 0.00 6.21 2.27 0.08 58.81 11:06:01 PM 1 28.54 0.00 4.76 2.69 0.10 63.91 11:07:01 PM all 41.26 0.00 5.01 2.33 0.11 51.29 11:07:01 PM 0 55.76 0.00 5.76 1.66 0.12 36.71 11:07:01 PM 1 26.79 0.00 4.27 2.99 0.10 65.85 11:08:01 PM all 13.13 0.00 1.80 1.50 0.07 83.50 11:08:01 PM 0 9.73 0.00 1.74 1.80 0.07 86.66 11:08:01 PM 1 16.54 0.00 1.85 1.20 0.07 80.34 11:09:01 PM all 26.21 0.00 4.12 0.84 0.07 68.77 11:09:01 PM 0 31.17 0.00 4.45 0.90 0.07 63.42 11:09:01 PM 1 21.24 0.00 3.78 0.78 0.07 74.12 11:10:01 PM all 6.92 0.00 2.05 1.07 0.06 89.91 11:10:01 PM 0 6.87 0.00 1.98 1.42 0.05 89.67 11:10:01 PM 1 6.97 0.00 2.12 0.71 0.07 90.14 11:11:01 PM all 23.61 0.00 2.49 0.25 0.06 73.60 11:11:01 PM 0 24.92 0.00 2.45 0.28 0.07 72.28 11:11:01 PM 1 22.29 0.00 2.52 0.22 0.05 74.92 Average: all 23.63 0.00 3.49 1.41 0.08 71.40 Average: 0 26.86 0.00 3.76 1.39 0.08 67.91 Average: 1 20.39 0.00 3.22 1.43 0.08 74.89