---> uname -a: Linux prd-centos8-robot-2c-8g-16890.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: 2799.996 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 571 5008 19 2117 6830 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:96:e1:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe96:e16f/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) 04/30/2024 _x86_64_ (2 CPU) 05:41:01 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 91.53 12.60 78.94 2382.27 6092.10 05:44:01 AM 73.23 0.75 72.48 52.52 8421.28 05:45:01 AM 23.08 0.85 22.23 123.98 1800.62 05:46:01 AM 24.96 0.17 24.79 9.46 1413.20 05:47:01 AM 40.48 0.05 40.43 3.60 6719.13 05:48:01 AM 5.70 0.00 5.70 0.00 229.77 05:49:01 AM 0.37 0.00 0.37 0.00 7.25 05:50:01 AM 11.71 0.25 11.46 35.06 415.58 Average: 33.88 1.83 32.05 325.84 3137.38 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5314792 7058604 2567644 32.57 2688 1925872 688416 7.71 212040 2035016 165144 05:44:01 AM 5188060 7017768 2694376 34.18 2688 2006288 688704 7.71 222248 2121232 37108 05:45:01 AM 5259816 7093908 2622620 33.27 2688 2011276 637888 7.14 241240 2037288 20 05:46:01 AM 4998552 7028040 2883884 36.59 2688 2199168 668936 7.49 261656 2255260 169764 05:47:01 AM 4975508 7006812 2906928 36.88 2688 2201132 740024 8.29 263668 2270248 276 05:48:01 AM 4907716 6939064 2974720 37.74 2688 2201176 822948 9.21 263668 2337528 44 05:49:01 AM 4917332 6948876 2965104 37.62 2688 2201380 798884 8.95 263696 2328052 176 05:50:01 AM 5139736 7000356 2742700 34.80 2688 2036148 715892 8.02 282380 2108772 17052 Average: 5087689 7011678 2794747 35.46 2688 2097805 720212 8.06 251324 2186674 48698 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 85.77 70.85 910.90 8.64 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 30.62 24.01 287.31 5.76 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 14.31 9.10 5.17 3.30 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 36.82 28.71 278.58 6.47 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 157.22 116.06 37.93 79.75 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 397.77 351.12 4791.82 655.07 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 304.98 296.92 5456.30 19.31 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 126.98 110.70 1417.34 30.40 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 144.31 125.93 1648.18 101.10 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) 04/30/2024 _x86_64_ (2 CPU) 05:41:01 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 38.43 0.00 5.63 2.63 0.10 53.21 05:43:01 AM 0 36.10 0.00 5.70 2.55 0.10 55.55 05:43:01 AM 1 40.76 0.00 5.57 2.70 0.10 50.87 05:44:01 AM all 26.39 0.00 3.24 2.80 0.07 67.51 05:44:01 AM 0 16.68 0.00 2.98 2.80 0.07 77.47 05:44:01 AM 1 36.09 0.00 3.50 2.80 0.07 57.55 05:45:01 AM all 12.44 0.00 1.32 1.03 0.05 85.16 05:45:01 AM 0 7.52 0.00 1.25 0.72 0.05 90.46 05:45:01 AM 1 17.35 0.00 1.38 1.33 0.05 79.88 05:46:01 AM all 22.00 0.00 3.55 0.37 0.07 74.02 05:46:01 AM 0 14.20 0.00 3.03 0.28 0.05 82.44 05:46:01 AM 1 29.81 0.00 4.07 0.45 0.08 65.59 05:47:01 AM all 12.47 0.00 1.93 1.41 0.06 84.13 05:47:01 AM 0 5.63 0.00 1.92 1.47 0.07 90.91 05:47:01 AM 1 19.34 0.00 1.94 1.34 0.05 77.33 05:48:01 AM all 15.15 0.00 1.14 0.03 0.08 83.60 05:48:01 AM 0 7.43 0.00 0.39 0.05 0.07 92.06 05:48:01 AM 1 22.92 0.00 1.91 0.00 0.10 75.08 05:49:01 AM all 11.69 0.00 1.06 0.00 0.09 87.16 05:49:01 AM 0 4.66 0.00 0.65 0.00 0.08 94.60 05:49:01 AM 1 18.87 0.00 1.47 0.00 0.10 79.56 05:50:01 AM all 18.07 0.00 2.01 0.13 0.07 79.72 05:50:01 AM 0 27.34 0.00 2.33 0.12 0.07 70.15 05:50:01 AM 1 8.89 0.00 1.70 0.13 0.07 89.21 Average: all 19.61 0.00 2.49 1.05 0.07 76.78 Average: 0 14.94 0.00 2.28 1.00 0.07 81.70 Average: 1 24.28 0.00 2.70 1.10 0.08 71.84