---> uname -a: Linux prd-centos8-robot-2c-8g-16557.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: 2800.000 BogoMIPS: 5600.00 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 590 4972 19 2135 6810 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:a7:2d:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fea7:2d3b/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) 04/29/2024 _x86_64_ (2 CPU) 00:42:00 LINUX RESTART (2 CPU) 12:43:02 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 85.06 13.05 72.01 2428.60 6261.96 12:45:01 AM 72.29 0.08 72.20 2.53 8598.62 12:46:01 AM 35.99 1.52 34.47 173.94 3359.03 12:47:01 AM 43.85 2.68 41.17 403.07 2723.29 12:48:01 AM 25.68 0.05 25.63 3.60 5488.37 12:49:01 AM 4.17 0.03 4.13 1.87 207.82 12:50:01 AM 13.61 0.32 13.30 44.79 690.87 Average: 39.98 2.51 37.48 432.19 3898.59 12:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5349152 7053696 2533280 32.14 2688 1887044 677936 7.59 210652 2002288 137916 12:45:01 AM 5116952 6964240 2765480 35.08 2688 2024504 754160 8.44 214080 2205208 66156 12:46:01 AM 5236780 7070988 2645652 33.56 2688 2011224 648212 7.26 240644 2058656 24 12:47:01 AM 4945500 6988880 2936932 37.26 2688 2212472 702404 7.86 263920 2302168 152808 12:48:01 AM 4963524 7007628 2918908 37.03 2688 2213464 695460 7.79 267548 2276000 876 12:49:01 AM 4960508 7005572 2921924 37.07 2688 2214424 695460 7.79 267672 2279100 336 12:50:01 AM 5131632 7009448 2750800 34.90 2688 2052008 699228 7.83 443460 1953968 13352 Average: 5100578 7014350 2781854 35.29 2688 2087877 696123 7.79 272568 2153913 53067 12:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 172.47 123.08 1130.51 34.78 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 46.69 38.59 465.52 7.27 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 9.30 8.48 5.88 3.51 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 51.35 34.64 285.61 9.32 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 235.58 213.41 48.53 44.73 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 17.43 16.71 5.30 3.93 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 53.60 40.65 85.56 25.06 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 83.56 67.81 287.56 18.33 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) 04/29/2024 _x86_64_ (2 CPU) 00:42:00 LINUX RESTART (2 CPU) 12:43:02 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 35.72 0.00 5.99 2.18 0.10 56.01 12:44:01 AM 0 31.34 0.00 5.78 2.98 0.10 59.79 12:44:01 AM 1 40.10 0.00 6.20 1.37 0.10 52.23 12:45:01 AM all 29.08 0.00 3.23 1.58 0.08 66.03 12:45:01 AM 0 17.33 0.00 2.89 1.85 0.08 77.84 12:45:01 AM 1 40.80 0.00 3.58 1.30 0.08 54.23 12:46:01 AM all 17.60 0.00 1.91 0.88 0.09 79.53 12:46:01 AM 0 7.99 0.00 1.67 0.98 0.10 89.26 12:46:01 AM 1 27.20 0.00 2.15 0.77 0.08 69.81 12:47:01 AM all 31.20 0.00 4.60 0.88 0.13 63.20 12:47:01 AM 0 20.62 0.00 3.81 0.82 0.15 74.60 12:47:01 AM 1 41.80 0.00 5.39 0.93 0.10 51.78 12:48:01 AM all 7.53 0.00 1.28 0.69 0.05 90.45 12:48:01 AM 0 4.81 0.00 1.17 1.16 0.03 92.83 12:48:01 AM 1 10.26 0.00 1.39 0.22 0.07 88.07 12:49:01 AM all 6.57 0.00 0.57 0.06 0.07 92.73 12:49:01 AM 0 7.49 0.00 0.64 0.12 0.07 91.69 12:49:01 AM 1 5.66 0.00 0.50 0.00 0.07 93.78 12:50:01 AM all 21.42 0.00 2.77 0.16 0.07 75.58 12:50:01 AM 0 22.55 0.00 2.79 0.22 0.07 74.37 12:50:01 AM 1 20.30 0.00 2.75 0.10 0.07 76.78 Average: all 21.29 0.00 2.90 0.91 0.08 74.81 Average: 0 15.99 0.00 2.67 1.16 0.09 80.09 Average: 1 26.58 0.00 3.13 0.67 0.08 69.53