---> uname -a: Linux prd-centos8-robot-2c-8g-10042.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 560 4968 19 2169 6841 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:88:e7:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe88:e7d8/64 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) 04/22/2024 _x86_64_ (2 CPU) 05:30:25 LINUX RESTART (2 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 103.33 59.16 44.17 7632.52 31285.04 05:33:01 AM 111.38 6.97 104.42 1304.85 9344.03 05:34:01 AM 43.94 0.70 43.24 50.52 5538.85 05:35:01 AM 30.19 0.98 29.21 132.91 1535.54 05:36:01 AM 39.44 0.03 39.40 3.47 6743.45 05:37:02 AM 11.65 0.25 11.40 34.26 2310.46 05:38:01 AM 19.64 0.53 19.11 65.74 741.10 Average: 51.44 9.83 41.62 1320.80 8232.17 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 5559012 7069796 2323416 29.48 2688 1704384 724120 8.11 184676 1856244 92704 05:33:01 AM 5257484 7066380 2624944 33.30 2688 1986408 660064 7.39 212064 2068664 112072 05:34:01 AM 5237128 7067004 2645300 33.56 2688 2007236 670412 7.51 231332 2067140 1088 05:35:01 AM 4968936 6992876 2913492 36.96 2688 2195088 749384 8.39 276600 2270036 165068 05:36:01 AM 5012196 7045748 2870232 36.41 2688 2203220 676116 7.57 263772 2230088 156 05:37:02 AM 5122184 7037620 2760244 35.02 2688 2090776 680716 7.62 278620 2126688 4 05:38:01 AM 5132356 7047004 2750072 34.89 2688 2090224 687424 7.70 463680 1934736 196 Average: 5184185 7046633 2698243 34.23 2688 2039619 692605 7.76 272963 2079085 53041 05:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 254.77 142.90 1105.95 57.03 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 59.19 50.19 672.66 8.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 32.54 21.79 267.48 3.91 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 45.79 36.88 295.81 7.87 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 210.51 186.09 48.97 42.09 0.00 0.00 0.00 0.00 05:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:02 AM eth0 106.77 78.37 534.00 57.40 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 16.67 16.54 14.09 8.13 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 103.96 76.25 420.81 26.39 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) 04/22/2024 _x86_64_ (2 CPU) 05:30:25 LINUX RESTART (2 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 29.64 0.04 6.23 17.43 0.09 46.57 05:32:01 AM 0 25.84 0.02 5.22 16.63 0.10 52.20 05:32:01 AM 1 33.43 0.07 7.24 18.23 0.08 40.95 05:33:01 AM all 41.04 0.00 6.08 1.91 0.09 50.87 05:33:01 AM 0 35.68 0.00 5.69 2.68 0.08 55.87 05:33:01 AM 1 46.40 0.00 6.48 1.15 0.10 45.87 05:34:01 AM all 15.29 0.00 1.79 0.79 0.07 82.06 05:34:01 AM 0 9.33 0.00 1.65 0.47 0.08 88.47 05:34:01 AM 1 21.25 0.00 1.93 1.12 0.05 75.65 05:35:01 AM all 26.66 0.00 3.19 1.85 0.08 68.22 05:35:01 AM 0 29.53 0.00 3.03 1.90 0.08 65.46 05:35:01 AM 1 23.79 0.00 3.35 1.80 0.08 70.98 05:36:01 AM all 17.12 0.00 2.83 2.01 0.07 77.98 05:36:01 AM 0 10.93 0.00 2.15 1.90 0.07 84.95 05:36:01 AM 1 23.38 0.00 3.51 2.13 0.07 70.92 05:37:02 AM all 10.95 0.00 1.40 0.35 0.07 87.24 05:37:02 AM 0 4.45 0.00 1.20 0.35 0.07 93.93 05:37:02 AM 1 17.56 0.00 1.60 0.34 0.07 80.43 05:38:01 AM all 30.16 0.00 2.76 0.25 0.08 66.75 05:38:01 AM 0 22.65 0.00 2.19 0.39 0.08 74.69 05:38:01 AM 1 37.66 0.00 3.34 0.10 0.08 58.81 Average: all 24.42 0.01 3.47 3.50 0.08 68.53 Average: 0 19.77 0.00 3.02 3.46 0.08 73.67 Average: 1 29.08 0.01 3.92 3.55 0.08 63.36