---> uname -a: Linux prd-centos8-robot-2c-8g-16055.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: 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 555 5021 19 2120 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:ea:0f:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:feea:f1a/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) 04/27/2024 _x86_64_ (2 CPU) 07:10:54 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 71.79 37.27 34.52 5663.85 10295.45 07:14:01 AM 110.43 6.78 103.65 1271.79 9455.02 07:15:01 AM 40.80 0.73 40.07 51.85 4462.01 07:16:01 AM 26.41 1.02 25.40 133.44 1991.53 07:17:01 AM 54.60 0.03 54.57 3.47 7494.45 07:18:01 AM 3.68 0.03 3.65 1.07 160.94 07:19:01 AM 0.38 0.00 0.38 0.00 5.93 07:20:01 AM 10.00 0.23 9.77 34.13 399.92 07:21:01 AM 22.82 0.50 22.32 63.70 1091.12 Average: 37.88 5.18 32.70 802.61 3928.50 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5553724 7067596 2328708 29.54 2688 1707008 722840 8.09 186448 1860876 96520 07:14:01 AM 5205080 7011256 2677352 33.97 2688 1983356 741988 8.31 211524 2123828 115052 07:15:01 AM 5213256 7039276 2669176 33.86 2688 2003164 693324 7.76 222040 2101524 30412 07:16:01 AM 5167604 7054304 2714828 34.44 2688 2061164 705996 7.91 254700 2106668 47948 07:17:01 AM 5054932 7083260 2827500 35.87 2688 2197724 631544 7.07 263268 2189344 92 07:18:01 AM 5010628 7040312 2871804 36.43 2688 2199268 701176 7.85 263584 2233640 16 07:19:01 AM 5003328 7033016 2879104 36.53 2688 2199280 716716 8.03 263584 2240820 24 07:20:01 AM 5129952 7011068 2752480 34.92 2688 2056252 722172 8.09 273748 2125636 23016 07:21:01 AM 5161248 7026884 2721184 34.52 2688 2041096 693252 7.76 442672 1928360 1500 Average: 5166639 7040775 2715793 34.45 2688 2049812 703223 7.87 264619 2101188 34953 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 223.64 147.15 1140.72 57.73 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 59.66 48.33 632.03 6.07 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 37.65 24.91 269.76 5.13 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 26.95 20.85 78.71 6.17 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 213.96 182.89 246.48 42.61 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 184.72 175.55 59.97 69.39 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 259.15 257.18 131.68 100.95 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 132.24 122.35 128.31 53.76 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 17.84 16.36 13.92 7.72 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 128.42 110.62 300.17 38.84 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) 04/27/2024 _x86_64_ (2 CPU) 07:10:54 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 20.75 0.03 4.63 35.95 0.10 38.55 07:13:01 AM 0 18.09 0.03 4.80 35.50 0.10 41.47 07:13:01 AM 1 23.40 0.02 4.45 36.40 0.10 35.64 07:14:01 AM all 37.77 0.00 5.31 5.31 0.11 51.50 07:14:01 AM 0 33.40 0.00 4.23 3.84 0.12 58.41 07:14:01 AM 1 42.16 0.00 6.40 6.79 0.10 44.54 07:15:01 AM all 16.50 0.00 1.88 2.57 0.07 78.99 07:15:01 AM 0 10.72 0.00 1.94 1.10 0.05 86.19 07:15:01 AM 1 22.26 0.00 1.82 4.04 0.08 71.80 07:16:01 AM all 21.57 0.00 2.72 0.78 0.08 74.85 07:16:01 AM 0 22.39 0.00 2.80 0.65 0.08 74.07 07:16:01 AM 1 20.75 0.00 2.63 0.90 0.08 75.63 07:17:01 AM all 23.30 0.00 3.37 2.13 0.08 71.12 07:17:01 AM 0 10.99 0.00 2.59 1.55 0.07 84.80 07:17:01 AM 1 35.65 0.00 4.15 2.71 0.08 57.40 07:18:01 AM all 15.26 0.00 0.65 0.01 0.09 83.99 07:18:01 AM 0 5.86 0.00 0.44 0.02 0.08 93.60 07:18:01 AM 1 24.67 0.00 0.87 0.00 0.10 74.35 07:19:01 AM all 24.08 0.00 0.54 0.00 0.09 75.29 07:19:01 AM 0 21.97 0.00 0.42 0.00 0.10 77.51 07:19:01 AM 1 26.19 0.00 0.65 0.00 0.08 73.07 07:20:01 AM all 20.00 0.00 1.47 0.16 0.10 78.27 07:20:01 AM 0 28.48 0.00 1.40 0.12 0.12 69.88 07:20:01 AM 1 11.54 0.00 1.55 0.20 0.08 86.63 07:21:01 AM all 30.54 0.00 2.60 0.48 0.08 66.31 07:21:01 AM 0 28.59 0.00 2.80 0.17 0.08 68.36 07:21:01 AM 1 32.49 0.00 2.39 0.78 0.08 64.26 Average: all 23.31 0.00 2.57 5.24 0.09 68.78 Average: 0 20.06 0.00 2.38 4.74 0.09 72.73 Average: 1 26.57 0.00 2.77 5.75 0.09 64.82