---> uname -a: Linux prd-centos8-robot-2c-8g-13933.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4914 19 2153 6770 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:86:fe:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe86:fef3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 04:25:34 LINUX RESTART (2 CPU) 04:26:01 AM tps rtps wtps bread/s bwrtn/s 04:27:01 AM 76.59 17.84 58.75 3675.31 32830.21 04:28:01 AM 96.28 6.63 89.65 1269.31 8946.08 04:29:01 AM 79.49 0.68 78.80 29.06 8170.57 04:30:01 AM 32.50 0.82 31.68 124.60 2484.31 04:31:01 AM 60.55 0.20 60.35 9.33 7037.93 04:32:01 AM 18.01 0.02 18.00 0.13 1354.39 04:33:01 AM 4.85 0.03 4.82 1.87 237.84 04:34:01 AM 20.90 0.32 20.58 44.13 943.23 Average: 48.65 3.32 45.33 644.23 7750.71 04:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 AM 5495320 7016844 2387144 30.28 2688 1714864 753392 8.44 162704 1943484 106540 04:28:01 AM 5175852 6961576 2706612 34.34 2688 1967720 786440 8.81 189180 2193052 132056 04:29:01 AM 5125420 6982728 2757044 34.98 2688 2033296 735768 8.24 194580 2210076 46936 04:30:01 AM 5071928 6968608 2810536 35.66 2688 2071540 744624 8.34 218312 2237212 32964 04:31:01 AM 4941764 6991472 2940700 37.31 2688 2218200 690892 7.74 232148 2328924 28504 04:32:01 AM 4906136 6956628 2976328 37.76 2688 2219324 756860 8.47 232320 2365196 228 04:33:01 AM 4889844 6942720 2992620 37.97 2688 2221800 772668 8.65 232452 2381536 748 04:34:01 AM 5027480 6924852 2854984 36.22 2688 2071268 774692 8.67 426008 2075360 26248 Average: 5079218 6968178 2803246 35.56 2688 2064752 751917 8.42 235963 2216855 46778 04:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 250.98 153.95 1131.27 51.42 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 73.09 53.53 898.44 6.96 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 21.08 16.21 158.79 4.62 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 18.92 9.45 6.83 3.73 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 206.85 177.31 351.70 46.72 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 21.66 18.55 12.65 3.59 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 23.14 23.34 6.50 5.69 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 43.84 34.08 76.82 25.40 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 82.45 60.81 330.38 18.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 04:25:34 LINUX RESTART (2 CPU) 04:26:01 AM CPU %user %nice %system %iowait %steal %idle 04:27:01 AM all 21.98 0.00 4.43 36.30 0.10 37.19 04:27:01 AM 0 23.73 0.00 4.35 41.00 0.10 30.83 04:27:01 AM 1 20.24 0.00 4.51 31.59 0.10 43.57 04:28:01 AM all 32.40 0.00 4.67 5.41 0.12 57.41 04:28:01 AM 0 43.02 0.00 5.06 5.96 0.10 45.86 04:28:01 AM 1 21.75 0.00 4.27 4.86 0.13 68.99 04:29:01 AM all 26.70 0.00 3.75 7.11 0.12 62.32 04:29:01 AM 0 32.68 0.00 4.24 6.80 0.13 56.15 04:29:01 AM 1 20.72 0.00 3.26 7.42 0.10 68.50 04:30:01 AM all 19.25 0.00 2.29 4.48 0.09 73.88 04:30:01 AM 0 16.54 0.00 2.27 5.51 0.08 75.59 04:30:01 AM 1 21.97 0.00 2.31 3.45 0.10 72.17 04:31:01 AM all 28.98 0.00 4.22 3.97 0.09 62.73 04:31:01 AM 0 37.58 0.00 4.96 3.78 0.10 53.58 04:31:01 AM 1 20.39 0.00 3.49 4.17 0.08 71.86 04:32:01 AM all 8.38 0.00 0.45 0.53 0.05 90.59 04:32:01 AM 0 10.03 0.00 0.62 1.04 0.05 88.26 04:32:01 AM 1 6.73 0.00 0.28 0.02 0.05 92.92 04:33:01 AM all 12.13 0.00 0.32 0.28 0.05 87.23 04:33:01 AM 0 16.10 0.00 0.37 0.55 0.05 82.92 04:33:01 AM 1 8.15 0.00 0.27 0.00 0.05 91.53 04:34:01 AM all 24.27 0.00 2.77 0.41 0.07 72.48 04:34:01 AM 0 32.45 0.00 3.54 0.57 0.08 63.35 04:34:01 AM 1 16.09 0.00 2.00 0.25 0.05 81.61 Average: all 21.77 0.00 2.86 7.30 0.09 67.98 Average: 0 26.53 0.00 3.18 8.14 0.09 62.06 Average: 1 17.01 0.00 2.55 6.45 0.08 73.91