---> uname -a: Linux prd-centos8-robot-2c-8g-8637.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 570 5004 19 2122 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:73:9d:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe73:9db1/64 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) 04/17/2024 _x86_64_ (2 CPU) 07:11:11 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 92.37 22.83 69.54 5118.56 6231.44 07:14:01 AM 89.34 0.75 88.59 52.52 9190.24 07:15:01 AM 22.39 0.85 21.54 123.96 1845.12 07:16:01 AM 36.56 0.17 36.39 9.47 2636.68 07:17:01 AM 25.84 0.05 25.79 3.60 5503.25 07:18:01 AM 4.57 0.03 4.53 1.87 186.49 07:19:01 AM 12.71 0.25 12.46 35.05 491.42 Average: 40.54 3.56 36.98 763.61 3726.49 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5302488 7002976 2579940 32.73 2688 1883288 762964 8.54 210280 2047912 136176 07:14:01 AM 5190088 7019340 2692340 34.16 2688 2006076 707040 7.92 221916 2120988 41140 07:15:01 AM 5261464 7095136 2620964 33.25 2688 2011064 645564 7.23 240828 2034460 20 07:16:01 AM 4997664 7030932 2884764 36.60 2688 2202852 694200 7.77 259812 2255368 154192 07:17:01 AM 4996136 7029564 2886292 36.62 2688 2203404 724568 8.11 263464 2248604 440 07:18:01 AM 4992164 7026712 2890264 36.67 2688 2204496 724568 8.11 263660 2252404 336 07:19:01 AM 5133284 6998968 2749144 34.88 2688 2040544 716156 8.02 283540 2109884 19176 Average: 5124755 7029090 2757673 34.99 2688 2078818 710723 7.96 249071 2152803 50211 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 288.50 186.70 1547.23 61.54 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 45.08 38.95 499.13 7.89 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 11.68 7.31 4.74 2.93 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 45.29 35.33 299.84 8.64 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 201.58 171.63 47.69 38.01 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 22.16 21.21 6.71 3.98 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 57.95 41.79 82.79 25.81 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 96.04 71.85 355.46 21.26 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) 04/17/2024 _x86_64_ (2 CPU) 07:11:11 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 36.05 0.00 6.58 3.86 0.09 53.42 07:13:01 AM 0 32.36 0.00 5.60 4.54 0.08 57.42 07:13:01 AM 1 39.74 0.00 7.56 3.18 0.10 49.41 07:14:01 AM all 37.20 0.00 4.22 2.87 0.10 55.61 07:14:01 AM 0 38.68 0.00 4.56 2.31 0.10 54.35 07:14:01 AM 1 35.72 0.00 3.87 3.44 0.10 56.87 07:15:01 AM all 11.95 0.00 1.17 0.89 0.08 85.91 07:15:01 AM 0 10.93 0.00 1.30 1.05 0.08 86.62 07:15:01 AM 1 12.96 0.00 1.04 0.72 0.08 85.21 07:16:01 AM all 28.34 0.00 4.37 0.83 0.08 66.37 07:16:01 AM 0 15.17 0.00 3.78 0.82 0.08 80.15 07:16:01 AM 1 41.53 0.00 4.96 0.85 0.08 52.57 07:17:01 AM all 5.93 0.00 1.05 0.80 0.08 92.13 07:17:01 AM 0 3.78 0.00 1.09 0.87 0.10 94.17 07:17:01 AM 1 8.08 0.00 1.02 0.74 0.07 90.10 07:18:01 AM all 8.40 0.00 0.64 0.03 0.08 90.85 07:18:01 AM 0 2.94 0.00 0.40 0.07 0.07 96.52 07:18:01 AM 1 13.87 0.00 0.87 0.00 0.08 85.17 07:19:01 AM all 18.72 0.00 2.07 0.13 0.08 79.01 07:19:01 AM 0 13.80 0.00 1.92 0.12 0.08 84.08 07:19:01 AM 1 23.64 0.00 2.22 0.13 0.07 73.94 Average: all 20.94 0.00 2.87 1.34 0.08 74.76 Average: 0 16.81 0.00 2.67 1.39 0.09 79.05 Average: 1 25.08 0.00 3.08 1.29 0.08 70.46