---> uname -a: Linux prd-centos8-robot-2c-8g-2843.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 559 5013 19 2125 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:ee:53:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:feee:53e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/29/2024 _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 72.29 15.74 56.55 2813.46 4913.15 05:44:01 AM 86.39 0.30 86.09 20.79 9372.56 05:45:01 AM 25.84 0.45 25.39 31.19 3579.74 05:46:01 AM 16.44 0.82 15.63 123.43 1052.78 05:47:01 AM 55.99 0.20 55.79 12.93 7495.53 05:48:01 AM 18.18 0.25 17.93 34.26 1179.79 05:49:01 AM 25.96 0.52 25.44 64.65 1031.06 Average: 43.01 2.61 40.40 442.97 4089.15 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5276756 7024480 2605672 33.06 2688 1932308 761432 8.53 251592 2038960 210744 05:44:01 AM 5221924 7056528 2660504 33.75 2688 2011468 672360 7.53 212964 2101300 94920 05:45:01 AM 5213832 7049864 2668596 33.86 2688 2013504 678608 7.60 231700 2091028 1088 05:46:01 AM 5183436 7058528 2698992 34.24 2688 2050428 661844 7.41 245132 2101576 23864 05:47:01 AM 5028540 7076328 2853888 36.21 2688 2217448 637088 7.13 262940 2214156 15940 05:48:01 AM 5072484 6968120 2809944 35.65 2688 2069052 748308 8.38 271568 2180732 25588 05:49:01 AM 5130712 7002832 2751716 34.91 2688 2047608 715772 8.01 439324 1962360 16148 Average: 5161098 7033811 2721330 34.52 2688 2048831 696487 7.80 273603 2098587 55470 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 195.52 136.85 1238.90 42.00 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 51.53 43.80 498.20 7.83 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 9.75 3.35 3.73 1.33 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 13.66 8.01 4.59 2.81 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 227.90 177.92 335.22 45.36 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 39.95 31.66 74.71 20.77 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 18.41 17.94 14.87 8.47 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 79.53 59.93 310.03 18.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/29/2024 _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 30.81 0.00 5.20 2.46 0.09 61.44 05:43:01 AM 0 37.35 0.00 6.53 2.69 0.10 53.33 05:43:01 AM 1 24.29 0.00 3.88 2.23 0.08 69.52 05:44:01 AM all 38.38 0.00 4.46 3.56 0.09 53.51 05:44:01 AM 0 56.52 0.00 5.50 3.50 0.10 34.38 05:44:01 AM 1 20.27 0.00 3.43 3.61 0.08 72.61 05:45:01 AM all 4.62 0.00 1.03 0.93 0.05 93.37 05:45:01 AM 0 4.24 0.00 0.99 1.50 0.07 93.20 05:45:01 AM 1 5.01 0.00 1.07 0.35 0.03 93.54 05:46:01 AM all 15.04 0.00 1.74 2.93 0.07 80.23 05:46:01 AM 0 26.20 0.00 2.25 3.37 0.07 68.11 05:46:01 AM 1 3.87 0.00 1.22 2.49 0.07 92.36 05:47:01 AM all 26.50 0.00 4.11 5.02 0.08 64.29 05:47:01 AM 0 31.49 0.00 4.39 1.52 0.08 62.52 05:47:01 AM 1 21.52 0.00 3.84 8.51 0.08 66.05 05:48:01 AM all 14.05 0.00 1.66 0.91 0.07 83.31 05:48:01 AM 0 23.84 0.00 2.27 1.34 0.07 72.49 05:48:01 AM 1 4.26 0.00 1.05 0.48 0.07 94.13 05:49:01 AM all 32.12 0.00 3.53 0.39 0.09 63.87 05:49:01 AM 0 33.32 0.00 3.69 0.35 0.08 62.56 05:49:01 AM 1 30.92 0.00 3.37 0.43 0.10 65.18 Average: all 23.08 0.00 3.11 2.31 0.08 71.42 Average: 0 30.43 0.00 3.66 2.04 0.08 63.79 Average: 1 15.74 0.00 2.55 2.59 0.07 79.05