---> uname -a: Linux prd-centos8-robot-2c-8g-6561.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4991 19 2123 6818 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:7a:c2:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe7a:c214/64 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) 04/11/2024 _x86_64_ (2 CPU) 01:22:53 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 107.33 6.68 100.65 1268.97 8922.64 01:26:01 AM 44.64 0.70 43.94 50.52 5452.77 01:27:01 AM 5.05 0.82 4.23 123.40 108.91 01:28:01 AM 58.86 0.20 58.66 12.93 7378.40 01:29:01 AM 8.63 0.00 8.63 0.00 899.78 01:30:00 AM 1.98 0.03 1.94 1.09 152.55 01:30:01 AM 0.00 0.00 0.00 0.00 0.00 01:31:01 AM 6.07 0.23 5.83 34.13 218.75 01:32:01 AM 20.40 0.30 20.10 36.13 1178.84 Average: 31.61 1.12 30.49 190.93 3038.73 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5222328 7030752 2660104 33.75 2688 1985748 689224 7.72 211728 2104740 111068 01:26:01 AM 5144208 6987788 2738224 34.74 2688 2020636 729488 8.17 233472 2158408 15820 01:27:01 AM 5248216 7080996 2634216 33.42 2688 2009816 667932 7.48 241064 2046420 20 01:28:01 AM 5028328 7059596 2854104 36.21 2688 2200812 644556 7.22 263064 2219064 20776 01:29:01 AM 5022840 7054120 2859592 36.28 2688 2200824 644556 7.22 263092 2223260 4 01:30:00 AM 4977472 7011364 2904960 36.85 2688 2203456 716120 8.02 263264 2268700 88 01:30:01 AM 4976988 7010916 2905444 36.86 2688 2203456 716120 8.02 263264 2269172 104 01:31:01 AM 5123928 6993200 2758504 35.00 2688 2043644 703468 7.88 257072 2144660 7804 01:32:01 AM 5156136 7023096 2726296 34.59 2688 2042236 694748 7.78 440632 1933500 180 Average: 5100049 7027981 2782383 35.30 2688 2101181 689579 7.72 270739 2151992 17318 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 51.26 43.61 584.33 7.43 0.00 0.00 0.00 0.00 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 31.08 23.30 268.28 5.09 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 19.51 17.04 5.25 4.29 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 242.76 184.45 338.30 48.25 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 405.53 366.24 79.00 66.31 0.00 0.00 0.00 0.00 01:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 AM eth0 40.54 26.19 25.43 3.33 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 96.90 34.88 16.16 2.32 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 203.52 156.64 1626.08 32.64 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 14.68 12.11 11.08 5.63 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 126.25 103.71 367.18 21.62 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) 04/11/2024 _x86_64_ (2 CPU) 01:22:53 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 38.97 0.00 5.68 3.81 0.13 51.42 01:25:01 AM 0 33.42 0.00 5.09 3.97 0.13 57.38 01:25:01 AM 1 44.53 0.00 6.26 3.65 0.12 45.44 01:26:01 AM all 19.92 0.00 1.96 2.17 0.08 75.87 01:26:01 AM 0 15.25 0.00 1.94 1.75 0.08 80.98 01:26:01 AM 1 24.59 0.00 1.99 2.59 0.07 70.76 01:27:01 AM all 5.12 0.00 1.51 0.30 0.06 93.01 01:27:01 AM 0 1.70 0.00 1.44 0.05 0.07 96.74 01:27:01 AM 1 8.54 0.00 1.59 0.55 0.05 89.27 01:28:01 AM all 32.05 0.00 4.93 3.14 0.11 59.78 01:28:01 AM 0 26.99 0.00 5.04 3.33 0.10 64.54 01:28:01 AM 1 37.14 0.00 4.81 2.94 0.12 54.99 01:29:01 AM all 0.88 0.00 0.76 0.29 0.05 98.01 01:29:01 AM 0 0.97 0.00 0.77 0.03 0.05 98.17 01:29:01 AM 1 0.79 0.00 0.75 0.55 0.05 97.85 01:30:00 AM all 6.54 0.00 1.47 0.04 0.09 91.86 01:30:00 AM 0 2.48 0.00 0.53 0.09 0.09 96.82 01:30:00 AM 1 10.63 0.00 2.42 0.00 0.09 86.87 01:30:01 AM all 3.92 0.00 1.57 0.00 0.00 94.51 01:30:01 AM 0 1.57 0.00 0.79 0.00 0.00 97.64 01:30:01 AM 1 6.25 0.00 2.34 0.00 0.00 91.41 01:31:01 AM all 10.10 0.00 1.87 0.23 0.10 87.71 01:31:01 AM 0 7.14 0.00 1.37 0.23 0.10 91.15 01:31:01 AM 1 13.07 0.00 2.36 0.22 0.10 84.25 01:32:01 AM all 20.28 0.00 1.93 0.59 0.08 77.11 01:32:01 AM 0 16.57 0.00 1.87 0.46 0.08 81.02 01:32:01 AM 1 23.97 0.00 1.99 0.72 0.08 73.24 Average: all 16.73 0.00 2.51 1.32 0.09 79.35 Average: 0 13.06 0.00 2.26 1.24 0.09 83.35 Average: 1 20.39 0.00 2.77 1.40 0.08 75.35