---> uname -a: Linux prd-centos8-robot-2c-8g-17126.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 564 5010 19 2122 6836 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:25:56:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe25:5691/64 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) 05/01/2024 _x86_64_ (2 CPU) 04:30:56 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:02 AM 83.26 7.88 75.38 1397.57 5822.31 04:34:01 AM 78.19 0.76 77.43 53.41 9152.16 04:35:01 AM 20.18 0.85 19.33 123.96 1660.13 04:36:01 AM 42.04 0.20 41.84 12.93 2936.18 04:37:01 AM 26.79 0.02 26.77 0.13 5598.40 04:38:01 AM 1.35 0.03 1.32 1.87 55.59 04:39:01 AM 21.01 0.55 20.46 71.18 1175.69 Average: 38.88 1.47 37.41 237.77 3758.68 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:02 AM 5334216 7074108 2548220 32.33 2688 1921932 677188 7.58 211940 2015880 163276 04:34:01 AM 5198704 7028360 2683732 34.05 2688 2006328 716092 8.02 222392 2115468 37104 04:35:01 AM 5266304 7100468 2616132 33.19 2688 2011316 659328 7.38 241060 2031600 4 04:36:01 AM 5048924 7080640 2833512 35.95 2688 2200900 646916 7.24 263636 2201976 152832 04:37:01 AM 5004128 7036404 2878308 36.52 2688 2201812 711744 7.97 263960 2241712 60 04:38:01 AM 5042516 7076776 2839920 36.03 2688 2203796 647516 7.25 264412 2203268 1408 04:39:01 AM 5178452 7044748 2703984 34.30 2688 2041084 694636 7.78 440704 1913664 176 Average: 5153321 7063072 2729115 34.62 2688 2083881 679060 7.60 272586 2103367 50694 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:02 AM eth0 72.58 63.02 874.39 7.52 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 36.52 29.71 322.87 6.38 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 17.94 7.31 5.51 2.96 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 270.52 227.70 326.64 49.38 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 20.69 18.23 7.28 4.10 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 28.60 26.55 9.83 5.60 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 46.83 34.36 82.70 26.01 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 70.61 58.19 232.55 14.59 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) 05/01/2024 _x86_64_ (2 CPU) 04:30:56 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:02 AM all 35.81 0.00 5.08 1.99 0.12 57.00 04:33:02 AM 0 25.92 0.00 4.39 2.05 0.10 67.54 04:33:02 AM 1 45.76 0.00 5.78 1.93 0.13 46.40 04:34:01 AM all 27.77 0.00 3.41 2.84 0.09 65.89 04:34:01 AM 0 20.84 0.00 2.91 2.91 0.08 73.25 04:34:01 AM 1 34.73 0.00 3.92 2.76 0.10 58.50 04:35:01 AM all 12.03 0.00 1.22 1.13 0.07 85.55 04:35:01 AM 0 8.95 0.00 1.30 1.09 0.07 88.60 04:35:01 AM 1 15.13 0.00 1.14 1.17 0.07 82.49 04:36:01 AM all 32.47 0.00 4.88 0.75 0.10 61.81 04:36:01 AM 0 23.22 0.00 4.38 0.85 0.10 71.45 04:36:01 AM 1 41.74 0.00 5.37 0.65 0.10 52.14 04:37:01 AM all 5.49 0.00 0.78 1.37 0.07 92.30 04:37:01 AM 0 3.56 0.00 0.65 1.05 0.08 94.65 04:37:01 AM 1 7.42 0.00 0.90 1.69 0.05 89.94 04:38:01 AM all 8.69 0.00 0.81 0.01 0.07 90.43 04:38:01 AM 0 3.36 0.00 0.38 0.00 0.05 96.21 04:38:01 AM 1 14.03 0.00 1.24 0.02 0.08 84.62 04:39:01 AM all 26.72 0.00 3.11 1.16 0.09 68.91 04:39:01 AM 0 32.24 0.00 3.07 1.99 0.08 62.61 04:39:01 AM 1 21.20 0.00 3.15 0.33 0.10 75.21 Average: all 21.28 0.00 2.76 1.32 0.09 74.56 Average: 0 16.87 0.00 2.44 1.42 0.08 79.19 Average: 1 25.70 0.00 3.07 1.22 0.09 69.92