---> uname -a: Linux prd-centos8-robot-2c-8g-7331.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 619 4927 19 2150 6781 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:2d:fc:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe2d:fc2c/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) 12/12/2023 _x86_64_ (2 CPU) 01:23:53 LINUX RESTART (2 CPU) 01:25:01 AM tps rtps wtps bread/s bwrtn/s 01:26:01 AM 93.10 6.95 86.15 1301.83 6957.58 01:27:01 AM 87.35 0.63 86.72 27.99 9353.23 01:28:01 AM 22.60 0.88 21.71 125.85 1917.91 01:29:01 AM 54.91 0.17 54.74 5.87 4254.01 01:30:01 AM 25.09 0.05 25.04 3.60 4387.44 01:31:01 AM 1.92 0.00 1.92 0.00 137.36 01:32:01 AM 0.35 0.00 0.35 0.00 91.38 01:33:01 AM 0.25 0.00 0.25 0.00 22.93 01:34:01 AM 0.25 0.00 0.25 0.00 43.83 01:35:01 AM 40.71 0.50 40.21 59.46 2302.65 Average: 32.65 0.92 31.74 152.47 2947.03 01:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:26:01 AM 5248268 7018072 2634060 33.42 2688 1952248 742856 8.32 186384 2131252 187652 01:27:01 AM 5188056 7032248 2694272 34.18 2688 2020892 696676 7.80 192732 2156980 46928 01:28:01 AM 5213928 7063220 2668400 33.85 2688 2025920 659572 7.39 211388 2112276 8 01:29:01 AM 4942752 6979240 2939576 37.29 2688 2205604 730236 8.18 224164 2347932 120684 01:30:01 AM 4933728 6970776 2948600 37.41 2688 2206188 776792 8.70 230072 2345648 208 01:31:01 AM 4927392 6966848 2954936 37.49 2688 2208612 813308 9.11 230088 2351836 348 01:32:01 AM 4924120 6965920 2958208 37.53 2688 2210920 830972 9.30 230092 2355040 88 01:33:01 AM 4919220 6961976 2963108 37.59 2688 2211916 830972 9.30 230096 2359904 500 01:34:01 AM 4963388 7009288 2918940 37.03 2688 2215020 716800 8.03 230380 2316272 2380 01:35:01 AM 5078640 6974000 2803688 35.57 2688 2070188 762524 8.54 420912 2032072 188 Average: 5033949 6994159 2848379 36.14 2688 2132751 756071 8.47 238631 2250921 35898 01:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 92.79 75.19 1114.66 8.67 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 19.29 16.54 158.85 4.95 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 14.10 10.21 5.13 3.51 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 43.61 38.34 316.87 9.42 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 208.41 188.05 44.78 45.21 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 138.36 134.06 28.68 13.84 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 147.09 141.46 33.15 14.95 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 32.46 29.68 7.80 5.48 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 47.01 39.43 14.75 7.32 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 49.04 38.48 92.66 40.97 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 79.22 71.15 181.75 15.43 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) 12/12/2023 _x86_64_ (2 CPU) 01:23:53 LINUX RESTART (2 CPU) 01:25:01 AM CPU %user %nice %system %iowait %steal %idle 01:26:01 AM all 36.65 0.00 3.42 3.45 0.10 56.39 01:26:01 AM 0 52.12 0.00 4.37 4.27 0.10 39.14 01:26:01 AM 1 21.21 0.00 2.46 2.63 0.10 73.60 01:27:01 AM all 24.46 0.00 2.28 3.41 0.08 69.76 01:27:01 AM 0 37.91 0.00 2.85 3.09 0.08 56.07 01:27:01 AM 1 11.01 0.00 1.72 3.74 0.08 83.46 01:28:01 AM all 12.36 0.00 0.92 1.53 0.06 85.13 01:28:01 AM 0 19.25 0.00 0.94 1.80 0.07 77.94 01:28:01 AM 1 5.46 0.00 0.90 1.25 0.05 92.33 01:29:01 AM all 32.78 0.00 3.16 2.84 0.11 61.11 01:29:01 AM 0 38.44 0.00 3.29 3.43 0.10 54.74 01:29:01 AM 1 27.15 0.00 3.04 2.25 0.12 67.44 01:30:01 AM all 4.19 0.00 0.61 2.33 0.04 92.83 01:30:01 AM 0 4.53 0.00 0.80 4.43 0.05 90.18 01:30:01 AM 1 3.85 0.00 0.42 0.22 0.03 95.48 01:31:01 AM all 15.22 0.00 0.62 0.01 0.08 84.08 01:31:01 AM 0 18.68 0.00 0.59 0.02 0.07 80.65 01:31:01 AM 1 11.74 0.00 0.66 0.00 0.08 87.52 01:32:01 AM all 14.93 0.00 0.51 0.00 0.10 84.45 01:32:01 AM 0 19.20 0.00 0.44 0.00 0.08 80.28 01:32:01 AM 1 10.66 0.00 0.59 0.00 0.12 88.64 01:33:01 AM all 8.75 0.00 0.22 0.00 0.08 90.96 01:33:01 AM 0 10.02 0.00 0.23 0.00 0.08 89.66 01:33:01 AM 1 7.48 0.00 0.20 0.00 0.07 92.25 01:34:01 AM all 11.69 0.00 0.35 0.00 0.09 87.87 01:34:01 AM 0 15.29 0.00 0.42 0.00 0.07 84.23 01:34:01 AM 1 8.09 0.00 0.28 0.00 0.12 91.51 01:35:01 AM all 27.81 0.00 1.95 0.86 0.09 69.30 01:35:01 AM 0 37.94 0.00 2.39 0.72 0.08 58.87 01:35:01 AM 1 17.67 0.00 1.50 1.00 0.10 79.73 Average: all 18.89 0.00 1.41 1.44 0.08 78.17 Average: 0 25.35 0.00 1.63 1.78 0.08 71.16 Average: 1 12.44 0.00 1.18 1.11 0.09 85.18