---> uname -a: Linux prd-centos8-robot-2c-8g-7587.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 UTC 2023 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5001 19 2141 6845 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:9f:6a:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe9f:6ace/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/13/2023 _x86_64_ (2 CPU) 04:23:53 LINUX RESTART (2 CPU) 04:24:01 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 191.62 143.58 48.04 12770.36 37937.65 04:26:01 AM 94.77 12.73 82.04 2190.30 6862.27 04:27:01 AM 108.78 0.63 108.15 28.00 11313.55 04:28:01 AM 29.49 0.87 28.62 125.82 2101.62 04:29:01 AM 21.95 0.17 21.78 5.87 1348.23 04:30:01 AM 54.20 0.03 54.17 3.47 7096.47 04:31:01 AM 4.55 0.02 4.53 0.13 172.50 04:32:01 AM 1.90 0.02 1.88 0.53 135.39 04:33:01 AM 1.10 0.00 1.10 0.00 51.07 04:34:01 AM 40.84 0.48 40.36 58.92 2030.18 Average: 54.92 15.86 39.07 1518.64 6905.74 04:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5827132 7205692 2055188 26.07 2688 1579212 604696 6.77 140940 1664804 29460 04:26:01 AM 5344580 7097672 2537740 32.20 2688 1936316 639588 7.16 183708 2038780 175636 04:27:01 AM 5212624 7058704 2669696 33.87 2688 2022528 667672 7.48 192064 2133320 46940 04:28:01 AM 5246240 7097264 2636080 33.44 2688 2027552 633016 7.09 211072 2079684 20 04:29:01 AM 5052536 7085728 2829784 35.90 2688 2203168 618728 6.93 227640 2237064 157344 04:30:01 AM 5031604 7069644 2850716 36.17 2688 2207372 620844 6.95 229472 2247940 32 04:31:01 AM 4989768 7030232 2892552 36.70 2688 2209796 689356 7.72 229520 2289576 1924 04:32:01 AM 4820096 6860756 3062224 38.85 2688 2210000 846296 9.48 229520 2458684 16 04:33:01 AM 5183028 7066888 2699292 34.24 2688 2054552 622432 6.97 222736 2099872 1440 04:34:01 AM 5126268 7011728 2756052 34.96 2688 2060128 688220 7.71 415580 1991892 184 Average: 5183388 7058431 2698932 34.24 2688 2051062 663085 7.42 228225 2124162 41300 04:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 178.49 119.62 802.51 43.79 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 119.63 92.50 1254.93 15.38 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 24.61 21.16 185.40 5.66 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 15.46 12.33 5.55 3.95 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 27.95 24.91 280.28 4.81 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 581.26 462.38 158.97 104.14 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 31.28 21.15 19.74 3.30 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 300.62 270.79 3846.77 17.70 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 325.22 280.76 3489.64 21.63 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 42.88 33.29 76.38 25.84 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 164.75 133.89 1012.02 24.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/13/2023 _x86_64_ (2 CPU) 04:23:53 LINUX RESTART (2 CPU) 04:24:01 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 22.57 0.02 5.61 33.81 0.08 37.90 04:25:01 AM 0 24.89 0.00 5.22 35.58 0.07 34.24 04:25:01 AM 1 20.25 0.03 6.01 32.05 0.10 41.55 04:26:01 AM all 36.64 0.00 3.90 3.53 0.12 55.82 04:26:01 AM 0 52.79 0.00 4.85 4.33 0.12 37.91 04:26:01 AM 1 20.56 0.00 2.95 2.73 0.12 73.64 04:27:01 AM all 29.99 0.00 2.78 7.40 0.10 59.73 04:27:01 AM 0 30.23 0.00 2.66 6.52 0.08 60.51 04:27:01 AM 1 29.75 0.00 2.90 8.27 0.12 58.96 04:28:01 AM all 12.51 0.00 1.00 1.40 0.06 85.03 04:28:01 AM 0 17.21 0.00 1.04 1.73 0.07 79.95 04:28:01 AM 1 7.84 0.00 0.95 1.07 0.05 90.09 04:29:01 AM all 18.05 0.00 1.94 0.51 0.08 79.43 04:29:01 AM 0 19.83 0.00 2.34 0.20 0.07 77.56 04:29:01 AM 1 16.25 0.00 1.54 0.82 0.08 81.30 04:30:01 AM all 15.36 0.00 2.12 2.16 0.08 80.28 04:30:01 AM 0 11.57 0.00 1.94 2.19 0.07 84.24 04:30:01 AM 1 19.17 0.00 2.30 2.14 0.08 76.30 04:31:01 AM all 6.43 0.00 0.24 0.07 0.03 93.23 04:31:01 AM 0 12.28 0.00 0.27 0.12 0.03 87.31 04:31:01 AM 1 0.58 0.00 0.22 0.02 0.03 99.15 04:32:01 AM all 7.81 0.00 0.78 0.03 0.08 91.30 04:32:01 AM 0 7.67 0.00 0.62 0.02 0.10 91.59 04:32:01 AM 1 7.95 0.00 0.93 0.05 0.07 91.00 04:33:01 AM all 7.74 0.00 1.17 0.00 0.08 91.00 04:33:01 AM 0 12.44 0.00 1.42 0.00 0.10 86.04 04:33:01 AM 1 3.05 0.00 0.92 0.00 0.07 95.96 04:34:01 AM all 29.23 0.00 1.85 0.76 0.08 68.07 04:34:01 AM 0 37.73 0.00 2.09 0.82 0.08 59.28 04:34:01 AM 1 20.75 0.00 1.62 0.70 0.08 76.84 Average: all 18.65 0.00 2.14 4.95 0.08 74.18 Average: 0 22.67 0.00 2.24 5.13 0.08 69.88 Average: 1 14.62 0.00 2.03 4.77 0.08 78.49