---> uname -a: Linux prd-centos8-robot-2c-8g-7589.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: 2799.998 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 566 5006 19 2124 6834 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:2c:3a:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe2c:3aaa/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) 04/14/2024 _x86_64_ (2 CPU) 02:08:59 LINUX RESTART (2 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 91.44 12.71 78.73 2382.68 5989.86 02:12:02 AM 70.66 0.75 69.91 52.52 9100.78 02:13:01 AM 25.47 0.86 24.60 126.06 1833.12 02:14:01 AM 31.29 0.17 31.13 9.47 1657.64 02:15:01 AM 41.02 0.05 40.97 3.60 6745.23 02:16:01 AM 3.38 0.03 3.35 1.87 154.26 02:17:01 AM 12.15 0.25 11.90 35.06 692.78 Average: 39.38 2.12 37.26 373.70 3743.91 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5320744 7063152 2561688 32.50 2688 1924380 685360 7.67 211128 2029040 164540 02:12:02 AM 5196408 7025608 2686024 34.08 2688 2005776 705120 7.90 221364 2118872 37108 02:13:01 AM 5264868 7098496 2617564 33.21 2688 2010760 651312 7.29 239864 2034312 20 02:14:01 AM 4967676 7000928 2914756 36.98 2688 2202444 709432 7.94 258100 2288076 185740 02:15:01 AM 5000392 7034072 2882040 36.56 2688 2203256 686444 7.69 263060 2245252 736 02:16:01 AM 4995772 7030800 2886660 36.62 2688 2204600 686444 7.69 263192 2249992 572 02:17:01 AM 5137684 7004936 2744748 34.82 2688 2042544 708344 7.93 283992 2109128 13204 Average: 5126221 7036856 2756211 34.97 2688 2084823 690351 7.73 248671 2153525 57417 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 106.85 81.08 957.37 18.72 0.00 0.00 0.00 0.00 02:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 AM eth0 31.89 25.82 291.50 5.89 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 10.84 7.86 4.62 3.03 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 39.69 30.68 299.21 6.98 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 227.11 199.32 51.34 46.26 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 20.33 20.86 5.59 4.75 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 50.92 40.31 82.99 25.71 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 69.81 58.11 242.39 15.94 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) 04/14/2024 _x86_64_ (2 CPU) 02:08:59 LINUX RESTART (2 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 38.08 0.00 5.69 2.68 0.11 53.44 02:11:01 AM 0 48.40 0.00 6.75 2.51 0.08 42.26 02:11:01 AM 1 27.81 0.00 4.63 2.85 0.13 64.58 02:12:02 AM all 26.40 0.00 3.22 3.27 0.10 67.01 02:12:02 AM 0 38.51 0.00 3.88 3.91 0.10 53.60 02:12:02 AM 1 14.35 0.00 2.56 2.63 0.10 80.36 02:13:01 AM all 12.49 0.00 1.16 1.35 0.09 84.90 02:13:01 AM 0 11.90 0.00 1.05 0.68 0.08 86.29 02:13:01 AM 1 13.09 0.00 1.27 2.02 0.10 83.52 02:14:01 AM all 25.08 0.00 3.83 0.22 0.11 70.77 02:14:01 AM 0 15.99 0.00 3.68 0.15 0.10 80.09 02:14:01 AM 1 34.18 0.00 3.98 0.28 0.12 61.43 02:15:01 AM all 11.36 0.00 1.79 1.05 0.08 85.73 02:15:01 AM 0 8.33 0.00 1.69 0.97 0.08 88.93 02:15:01 AM 1 14.39 0.00 1.89 1.12 0.07 82.52 02:16:01 AM all 8.31 0.00 0.63 0.01 0.10 90.95 02:16:01 AM 0 11.68 0.00 0.80 0.00 0.10 87.41 02:16:01 AM 1 4.94 0.00 0.45 0.02 0.10 94.50 02:17:01 AM all 19.79 0.00 2.06 0.28 0.08 77.79 02:17:01 AM 0 26.75 0.00 2.15 0.17 0.08 70.84 02:17:01 AM 1 12.81 0.00 1.97 0.38 0.08 84.75 Average: all 20.25 0.00 2.63 1.26 0.10 75.76 Average: 0 23.10 0.00 2.86 1.20 0.09 72.75 Average: 1 17.39 0.00 2.40 1.33 0.10 78.78