---> uname -a: Linux prd-centos8-robot-2c-8g-6093.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 576 4953 19 2167 6824 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:5a:f6:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe5a:f6d2/64 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) 04/09/2024 _x86_64_ (2 CPU) 04:09:19 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 204.80 35.20 169.60 800.00 345075.20 04:11:01 AM 74.00 44.68 29.32 6087.62 6841.68 04:12:01 AM 117.36 6.68 110.68 1269.39 9323.41 04:13:01 AM 40.71 0.67 40.04 49.99 5067.24 04:14:01 AM 33.77 1.02 32.76 133.42 1666.69 04:15:01 AM 35.90 0.05 35.85 3.60 6633.11 04:16:01 AM 16.50 0.25 16.25 35.06 1628.50 Average: 53.57 8.98 44.58 1261.78 6369.21 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6026612 7293548 1855816 23.54 2688 1472656 473400 6.01 125240 1504160 50948 04:11:01 AM 5531608 7068416 2350820 29.82 2688 1729416 718904 8.05 187740 1881740 82660 04:12:01 AM 5245760 7050764 2636668 33.45 2688 1982532 677048 7.58 211444 2084936 103200 04:13:01 AM 5210652 7035924 2671776 33.90 2688 2002672 694788 7.78 231008 2097372 1076 04:14:01 AM 4983280 7009348 2899148 36.78 2688 2196016 700692 7.85 260716 2272360 170352 04:15:01 AM 4970744 7009520 2911684 36.94 2688 2208544 739884 8.28 262696 2276604 10948 04:16:01 AM 5085356 6996052 2797072 35.48 2688 2085836 705596 7.90 305832 2138908 39724 Average: 5293430 7066225 2588998 32.85 2688 1953953 672902 7.53 226382 2036583 65558 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.80 0.00 0.05 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 285.52 171.55 1268.97 59.91 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 54.69 43.76 507.69 6.90 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 35.58 20.00 268.43 4.17 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 38.57 32.39 296.49 8.27 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 200.72 165.31 221.82 30.43 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 101.03 75.70 376.55 65.63 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 118.95 84.50 488.33 29.12 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) 04/09/2024 _x86_64_ (2 CPU) 04:09:19 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 93.47 0.00 6.53 0.00 0.00 0.00 04:10:01 AM 0 93.50 0.00 6.50 0.00 0.00 0.00 04:10:01 AM 1 93.44 0.00 6.56 0.00 0.00 0.00 04:11:01 AM all 30.52 0.03 5.30 2.90 0.09 61.15 04:11:01 AM 0 37.50 0.02 4.98 3.26 0.10 54.14 04:11:01 AM 1 23.54 0.03 5.62 2.54 0.08 68.17 04:12:01 AM all 38.17 0.00 5.82 4.14 0.10 51.77 04:12:01 AM 0 33.28 0.00 5.45 4.71 0.10 56.46 04:12:01 AM 1 43.02 0.00 6.20 3.58 0.10 47.10 04:13:01 AM all 16.65 0.00 1.82 1.55 0.07 79.91 04:13:01 AM 0 22.00 0.00 1.60 1.77 0.07 74.56 04:13:01 AM 1 11.30 0.00 2.04 1.34 0.07 85.26 04:14:01 AM all 31.01 0.00 3.81 0.98 0.08 64.13 04:14:01 AM 0 36.60 0.00 4.58 1.17 0.08 57.57 04:14:01 AM 1 25.42 0.00 3.04 0.78 0.07 70.70 04:15:01 AM all 10.85 0.00 2.02 2.94 0.07 84.12 04:15:01 AM 0 16.61 0.00 2.20 2.97 0.07 78.15 04:15:01 AM 1 5.11 0.00 1.84 2.92 0.07 90.06 04:16:01 AM all 21.71 0.00 2.09 0.36 0.07 75.77 04:16:01 AM 0 27.91 0.00 2.32 0.25 0.07 69.45 04:16:01 AM 1 15.44 0.00 1.86 0.47 0.07 82.16 Average: all 25.08 0.00 3.49 2.14 0.08 69.21 Average: 0 29.23 0.00 3.53 2.34 0.08 64.81 Average: 1 20.93 0.01 3.45 1.93 0.08 73.60