---> uname -a: Linux prd-centos8-robot-2c-8g-8892.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 565 5015 19 2115 6835 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:84:25:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe84:259d/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) 04/18/2024 _x86_64_ (2 CPU) 07:00:13 LINUX RESTART (2 CPU) 07:01:01 AM tps rtps wtps bread/s bwrtn/s 07:02:01 AM 65.71 42.22 23.49 6190.34 21500.79 07:03:01 AM 92.43 6.95 85.49 1309.52 7378.52 07:04:01 AM 67.24 0.73 66.51 51.85 7038.52 07:05:01 AM 16.33 0.85 15.48 123.98 1503.85 07:06:01 AM 44.38 0.20 44.18 12.93 2892.12 07:07:01 AM 25.06 0.25 24.81 34.26 5603.37 07:08:01 AM 26.43 0.52 25.91 64.66 1179.44 Average: 48.21 7.36 40.85 1107.98 6715.04 07:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 AM 5609516 7098556 2272912 28.84 2688 1682912 689400 7.72 182548 1808156 84708 07:03:01 AM 5275472 7033752 2606956 33.07 2688 1940064 718204 8.04 215396 2064740 141384 07:04:01 AM 5228044 7054944 2654384 33.67 2688 2004304 677088 7.58 231820 2074580 38184 07:05:01 AM 5269232 7100068 2613196 33.15 2688 2008228 640356 7.17 241384 2024544 4 07:06:01 AM 5052484 7082996 2829944 35.90 2688 2200140 627652 7.03 263760 2195432 154200 07:07:01 AM 5200176 7065040 2682252 34.03 2688 2036048 635656 7.12 255364 2052188 4264 07:08:01 AM 5181120 7041268 2701308 34.27 2688 2035496 662552 7.42 440340 1908152 192 Average: 5259435 7068089 2622993 33.28 2688 1986742 664415 7.44 261516 2018256 60419 07:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 260.90 147.99 967.89 54.80 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 84.50 67.47 814.36 8.31 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 30.96 23.59 275.25 5.75 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 14.66 7.25 4.25 2.61 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 53.27 38.93 302.36 10.89 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 266.63 219.74 115.02 58.90 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 17.30 16.73 13.98 8.17 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 103.90 74.47 355.61 21.32 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) 04/18/2024 _x86_64_ (2 CPU) 07:00:13 LINUX RESTART (2 CPU) 07:01:01 AM CPU %user %nice %system %iowait %steal %idle 07:02:01 AM all 25.47 0.03 5.00 25.08 0.08 44.34 07:02:01 AM 0 26.54 0.05 5.73 24.25 0.07 43.37 07:02:01 AM 1 24.40 0.02 4.27 25.91 0.08 45.31 07:03:01 AM all 38.18 0.00 5.06 3.40 0.11 53.25 07:03:01 AM 0 44.37 0.00 5.08 3.55 0.10 46.90 07:03:01 AM 1 31.98 0.00 5.04 3.25 0.12 59.61 07:04:01 AM all 22.67 0.00 3.26 5.02 0.08 68.97 07:04:01 AM 0 26.85 0.00 3.30 6.85 0.08 62.92 07:04:01 AM 1 18.48 0.00 3.22 3.19 0.08 75.03 07:05:01 AM all 9.78 0.00 0.83 0.52 0.05 88.82 07:05:01 AM 0 9.47 0.00 0.72 0.43 0.03 89.34 07:05:01 AM 1 10.09 0.00 0.95 0.60 0.07 88.29 07:06:01 AM all 32.77 0.00 4.58 1.54 0.09 61.02 07:06:01 AM 0 35.68 0.00 4.72 1.37 0.10 58.14 07:06:01 AM 1 29.85 0.00 4.45 1.72 0.08 63.89 07:07:01 AM all 3.18 0.00 1.46 5.28 0.03 90.05 07:07:01 AM 0 4.54 0.00 1.59 4.05 0.03 89.79 07:07:01 AM 1 1.82 0.00 1.32 6.51 0.03 90.31 07:08:01 AM all 32.42 0.00 3.18 0.38 0.09 63.93 07:08:01 AM 0 33.68 0.00 3.24 0.42 0.10 62.56 07:08:01 AM 1 31.16 0.00 3.12 0.33 0.08 65.31 Average: all 23.51 0.00 3.34 5.86 0.08 67.22 Average: 0 25.89 0.01 3.48 5.82 0.07 64.73 Average: 1 21.12 0.00 3.20 5.89 0.08 69.71