---> uname -a: Linux prd-centos8-robot-2c-8g-4570.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: 2800.000 BogoMIPS: 5600.00 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 626 4849 19 2221 6774 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:a4:5a:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fea4:5a1e/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) 12/21/2024 _x86_64_ (2 CPU) 13:22:10 LINUX RESTART (2 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 95.80 4.46 91.34 655.14 7502.23 01:25:01 PM 65.82 1.05 64.77 113.71 8331.79 01:26:01 PM 57.58 9.26 48.32 1643.99 3696.65 01:27:01 PM 21.70 0.00 21.70 0.00 4879.15 01:28:02 PM 4.23 0.10 4.13 32.13 190.02 01:29:01 PM 1.02 0.00 1.02 0.00 622.38 01:30:01 PM 0.47 0.00 0.47 0.00 379.69 01:31:01 PM 0.63 0.03 0.60 1.87 285.47 01:32:01 PM 13.28 0.38 12.90 42.52 700.68 Average: 29.00 1.70 27.30 277.12 2958.51 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 5257888 7023988 2624544 33.30 2688 1944844 682852 7.65 187384 2103392 186228 01:25:01 PM 5282448 7082828 2599984 32.98 2688 1978304 625588 7.00 217392 2039196 16 01:26:01 PM 5007116 7058952 2875316 36.48 2688 2221308 627180 7.02 263440 2241956 134148 01:27:01 PM 5003500 7054940 2878932 36.52 2688 2221308 627180 7.02 263440 2242388 4 01:28:02 PM 4933328 6993880 2949104 37.41 2688 2230420 738300 8.27 264020 2311392 6564 01:29:01 PM 4911568 6988696 2970864 37.69 2688 2247024 738300 8.27 264040 2333444 5364 01:30:01 PM 4903944 6988152 2978488 37.79 2688 2254100 755388 8.46 264040 2340744 1120 01:31:01 PM 4893072 6984600 2989360 37.92 2688 2261360 755388 8.46 264320 2350868 40 01:32:01 PM 5067496 7033436 2814936 35.71 2688 2141180 659676 7.39 336768 2126896 60276 Average: 5028929 7023275 2853503 36.20 2688 2166650 689984 7.73 258316 2232253 43751 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 84.86 71.43 946.90 10.61 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 44.39 35.56 437.99 6.11 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 233.12 173.04 339.49 38.69 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 1.13 0.88 0.39 0.31 0.00 0.00 0.00 0.00 01:28:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:02 PM eth0 40.06 28.96 74.33 11.49 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 44.39 33.29 112.85 9.67 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 20.04 15.73 35.42 6.22 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 18.37 16.09 64.04 10.94 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 78.91 47.97 156.07 78.54 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 62.84 47.02 241.08 19.19 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) 12/21/2024 _x86_64_ (2 CPU) 13:22:10 LINUX RESTART (2 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 37.18 0.00 5.06 2.89 0.10 54.78 01:24:01 PM 0 29.59 0.00 4.79 2.22 0.10 63.30 01:24:01 PM 1 44.77 0.00 5.32 3.55 0.10 46.26 01:25:01 PM all 18.24 0.00 2.26 2.97 0.07 76.46 01:25:01 PM 0 8.84 0.00 2.14 3.58 0.07 85.38 01:25:01 PM 1 27.64 0.00 2.39 2.37 0.07 67.54 01:26:01 PM all 28.52 0.00 5.28 1.27 0.09 64.84 01:26:01 PM 0 24.22 0.00 4.76 0.97 0.10 69.95 01:26:01 PM 1 32.82 0.00 5.80 1.57 0.08 59.73 01:27:01 PM all 0.30 0.00 0.26 0.87 0.05 98.52 01:27:01 PM 0 0.05 0.00 0.27 0.73 0.05 98.90 01:27:01 PM 1 0.55 0.00 0.25 1.00 0.05 98.15 01:28:02 PM all 9.10 0.00 0.32 0.03 0.08 90.48 01:28:02 PM 0 5.93 0.00 0.37 0.05 0.07 93.58 01:28:02 PM 1 12.28 0.00 0.27 0.00 0.08 87.37 01:29:01 PM all 17.48 0.00 0.20 0.07 0.08 82.17 01:29:01 PM 0 9.36 0.00 0.20 0.00 0.08 90.35 01:29:01 PM 1 25.59 0.00 0.19 0.14 0.08 74.00 01:30:01 PM all 8.08 0.00 0.13 0.01 0.05 91.74 01:30:01 PM 0 4.39 0.00 0.15 0.02 0.05 95.39 01:30:01 PM 1 11.76 0.00 0.10 0.00 0.05 88.09 01:31:01 PM all 6.68 0.00 0.28 0.04 0.08 92.93 01:31:01 PM 0 8.50 0.00 0.28 0.00 0.07 91.15 01:31:01 PM 1 4.87 0.00 0.27 0.08 0.08 94.70 01:32:01 PM all 19.98 0.00 2.12 0.12 0.07 77.71 01:32:01 PM 0 9.31 0.00 1.82 0.13 0.07 88.67 01:32:01 PM 1 30.68 0.00 2.42 0.10 0.07 66.73 Average: all 16.18 0.00 1.77 0.92 0.07 81.06 Average: 0 11.14 0.00 1.65 0.86 0.07 86.29 Average: 1 21.21 0.00 1.89 0.98 0.07 75.84