---> uname -a: Linux prd-centos8-robot-2c-8g-7127.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 UTC 2023 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4979 19 2139 6821 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:12:6a:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe12:6abb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/11/2023 _x86_64_ (2 CPU) 04:23:57 LINUX RESTART (2 CPU) 04:25:01 AM tps rtps wtps bread/s bwrtn/s 04:26:01 AM 118.28 6.63 111.65 1270.05 9720.18 04:27:01 AM 55.16 0.55 54.61 25.73 6598.07 04:28:01 AM 11.91 0.87 11.05 125.82 265.26 04:29:01 AM 6.15 0.00 6.15 0.00 415.53 04:30:01 AM 67.11 0.20 66.90 9.49 7626.22 04:31:01 AM 10.68 0.00 10.68 0.00 823.19 04:32:01 AM 0.52 0.03 0.48 0.67 95.23 04:33:01 AM 2.07 0.00 2.07 0.00 67.66 04:34:01 AM 16.63 0.30 16.33 43.59 818.20 Average: 31.99 0.96 31.03 164.21 2927.79 04:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 AM 5242632 7071460 2639696 33.49 2688 2005396 655048 7.33 183716 2115384 138992 04:27:01 AM 5192740 7036952 2689588 34.12 2688 2020856 674340 7.55 192280 2151296 12 04:28:01 AM 5221224 7070520 2661104 33.76 2688 2025884 658888 7.38 211388 2103964 20 04:29:01 AM 5139896 7024372 2742432 34.79 2688 2059584 690832 7.74 216052 2176248 33384 04:30:01 AM 5005956 7043044 2876372 36.49 2688 2205692 658392 7.37 229640 2269836 13948 04:31:01 AM 5009520 7045908 2872808 36.45 2688 2205704 658392 7.37 229660 2269808 12 04:32:01 AM 4934172 6973172 2948156 37.40 2688 2208324 759668 8.51 229704 2344332 24 04:33:01 AM 4932076 6971096 2950252 37.43 2688 2208336 747304 8.37 229704 2345904 16 04:34:01 AM 5114900 6998924 2767428 35.11 2688 2057972 712996 7.98 415080 2002532 26248 Average: 5088124 7026161 2794204 35.45 2688 2110861 690651 7.73 237469 2197700 23628 04:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 68.17 53.96 885.04 7.89 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 11.78 11.26 145.45 2.91 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:28:01 AM eth0 12.70 11.70 5.16 3.83 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 15.51 15.71 4.08 3.80 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 675.56 558.04 441.09 115.79 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 6.20 5.53 1.92 2.22 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 186.07 159.12 2110.72 11.82 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 465.62 400.28 5317.27 26.05 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 56.59 47.61 87.67 24.43 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 165.51 139.58 1000.80 21.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/11/2023 _x86_64_ (2 CPU) 04:23:57 LINUX RESTART (2 CPU) 04:25:01 AM CPU %user %nice %system %iowait %steal %idle 04:26:01 AM all 37.22 0.00 3.87 3.70 0.11 55.10 04:26:01 AM 0 51.81 0.00 4.79 3.25 0.12 40.03 04:26:01 AM 1 22.70 0.00 2.96 4.14 0.10 70.10 04:27:01 AM all 14.24 0.00 1.01 1.63 0.07 83.06 04:27:01 AM 0 26.27 0.00 1.34 1.80 0.07 70.53 04:27:01 AM 1 2.22 0.00 0.68 1.45 0.07 95.58 04:28:01 AM all 11.86 0.00 0.89 0.19 0.06 87.00 04:28:01 AM 0 14.31 0.00 0.82 0.18 0.05 84.64 04:28:01 AM 1 9.40 0.00 0.97 0.20 0.07 89.37 04:29:01 AM all 6.88 0.00 1.38 0.11 0.06 91.58 04:29:01 AM 0 4.12 0.00 1.30 0.02 0.05 94.51 04:29:01 AM 1 9.63 0.00 1.45 0.20 0.07 88.65 04:30:01 AM all 26.88 0.00 3.04 1.90 0.08 68.10 04:30:01 AM 0 44.30 0.00 3.65 1.65 0.09 50.32 04:30:01 AM 1 9.49 0.00 2.43 2.14 0.07 85.87 04:31:01 AM all 0.50 0.00 0.17 0.24 0.05 99.04 04:31:01 AM 0 0.32 0.00 0.20 0.32 0.07 99.10 04:31:01 AM 1 0.68 0.00 0.13 0.17 0.03 98.98 04:32:01 AM all 10.70 0.00 0.56 0.03 0.07 88.65 04:32:01 AM 0 12.10 0.00 0.42 0.00 0.07 87.42 04:32:01 AM 1 9.28 0.00 0.71 0.05 0.07 89.89 04:33:01 AM all 8.77 0.00 1.01 0.02 0.10 90.11 04:33:01 AM 0 9.66 0.00 1.05 0.03 0.10 89.15 04:33:01 AM 1 7.87 0.00 0.96 0.00 0.10 91.07 04:34:01 AM all 21.15 0.00 1.77 0.18 0.09 76.81 04:34:01 AM 0 31.42 0.00 1.95 0.13 0.08 66.41 04:34:01 AM 1 10.87 0.00 1.59 0.22 0.10 87.23 Average: all 15.34 0.00 1.52 0.89 0.08 82.18 Average: 0 21.54 0.00 1.72 0.82 0.08 75.84 Average: 1 9.13 0.00 1.32 0.95 0.07 88.52