---> uname -a: Linux prd-centos8-robot-2c-8g-11129.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 4968 19 2163 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:76:d8:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe76:d842/64 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) 04/25/2024 _x86_64_ (2 CPU) 03:47:18 LINUX RESTART (2 CPU) 03:48:01 AM tps rtps wtps bread/s bwrtn/s 03:49:01 AM 93.77 24.64 69.13 5664.65 5867.78 03:50:01 AM 85.67 0.08 85.59 2.53 9310.78 03:51:01 AM 30.49 1.48 29.01 171.68 2178.37 03:52:01 AM 38.91 0.20 38.71 11.73 2701.70 03:53:01 AM 32.36 2.57 29.79 397.20 5554.82 03:54:01 AM 16.30 0.25 16.05 35.06 1243.36 03:55:01 AM 17.66 0.30 17.36 36.12 1586.42 Average: 45.02 4.22 40.81 902.75 4063.42 03:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 AM 5308736 7002776 2573700 32.65 2688 1876772 764264 8.56 210272 2041664 136300 03:50:01 AM 5122740 6977568 2759696 35.01 2688 2032016 782536 8.76 219400 2195108 71972 03:51:01 AM 5274236 7101584 2608200 33.09 2688 2004432 655096 7.34 240924 2024024 28 03:52:01 AM 4978096 7008912 2904340 36.85 2688 2200176 699864 7.84 261876 2273544 147720 03:53:01 AM 4984724 7026184 2897712 36.76 2688 2210872 697916 7.81 267172 2256828 5000 03:54:01 AM 5098512 7006168 2783924 35.32 2688 2082024 708320 7.93 304020 2125476 38376 03:55:01 AM 5074336 6982684 2808100 35.62 2688 2083264 728052 8.15 460824 1997328 164 Average: 5120197 7015125 2762239 35.04 2688 2069937 719435 8.06 280641 2130567 57080 03:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 258.66 171.06 1541.78 58.68 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 47.57 37.92 498.16 7.48 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 11.38 9.18 5.83 3.34 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 33.86 29.70 278.53 6.71 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 160.30 163.60 132.62 42.03 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 96.12 67.44 367.95 55.37 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 11.96 10.63 8.94 5.33 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 88.55 69.93 404.83 25.56 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) 04/25/2024 _x86_64_ (2 CPU) 03:47:18 LINUX RESTART (2 CPU) 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 37.14 0.00 7.17 4.34 0.11 51.24 03:49:01 AM 0 36.89 0.00 7.64 4.57 0.12 50.78 03:49:01 AM 1 37.39 0.00 6.70 4.11 0.10 51.70 03:50:01 AM all 36.16 0.00 3.90 4.68 0.12 55.14 03:50:01 AM 0 20.89 0.00 3.27 5.14 0.10 70.60 03:50:01 AM 1 51.39 0.00 4.53 4.23 0.13 39.72 03:51:01 AM all 16.52 0.00 1.74 2.87 0.09 78.78 03:51:01 AM 0 10.11 0.00 1.52 2.76 0.08 85.53 03:51:01 AM 1 22.91 0.00 1.97 2.98 0.10 72.04 03:52:01 AM all 26.66 0.00 3.81 6.38 0.10 63.05 03:52:01 AM 0 13.73 0.00 2.92 5.41 0.08 77.85 03:52:01 AM 1 39.60 0.00 4.71 7.35 0.12 48.23 03:53:01 AM all 10.04 0.00 1.82 4.96 0.04 83.13 03:53:01 AM 0 8.61 0.00 1.54 4.62 0.05 85.18 03:53:01 AM 1 11.49 0.00 2.11 5.30 0.03 81.07 03:54:01 AM all 23.80 0.00 2.21 1.55 0.12 72.33 03:54:01 AM 0 22.09 0.00 2.12 1.62 0.08 74.08 03:54:01 AM 1 25.54 0.00 2.29 1.48 0.15 70.54 03:55:01 AM all 17.10 0.00 1.73 1.63 0.06 79.49 03:55:01 AM 0 19.83 0.00 1.85 1.55 0.07 76.70 03:55:01 AM 1 14.36 0.00 1.60 1.70 0.05 82.28 Average: all 23.93 0.00 3.20 3.77 0.09 69.00 Average: 0 18.88 0.00 2.98 3.67 0.08 74.38 Average: 1 29.00 0.00 3.42 3.88 0.10 63.61