---> uname -a: Linux prd-centos8-robot-2c-8g-16297.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 559 5012 19 2125 6842 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:7f:2d:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe7f:2d0a/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) 04/28/2024 _x86_64_ (2 CPU) 01:08:26 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 78.86 45.13 33.72 5929.09 28046.23 01:11:01 AM 87.94 15.21 72.73 2777.41 6157.00 01:12:01 AM 77.61 0.75 76.86 52.52 8720.41 01:13:01 AM 24.13 0.85 23.28 123.96 1843.02 01:14:01 AM 47.58 2.72 44.86 406.60 3580.39 01:15:01 AM 26.01 0.25 25.76 34.26 4722.73 01:16:01 AM 25.32 0.52 24.81 64.65 1184.56 Average: 52.49 9.35 43.15 1341.27 7750.68 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5829432 7191204 2053004 26.05 2688 1561012 618696 6.93 153212 1640288 24028 01:11:01 AM 5388788 7088688 2493648 31.64 2688 1882432 661676 7.41 210896 1962520 137472 01:12:01 AM 5202136 7028200 2680300 34.00 2688 2002696 704472 7.89 222312 2105724 37120 01:13:01 AM 5274360 7104832 2608076 33.09 2688 2007680 626008 7.01 241212 2021332 12 01:14:01 AM 5043684 7083560 2838752 36.01 2688 2209052 632884 7.09 267436 2199848 125628 01:15:01 AM 5102284 6992460 2780152 35.27 2688 2063204 712108 7.97 275276 2146428 21132 01:16:01 AM 5178112 7051128 2704324 34.31 2688 2048628 673192 7.54 443580 1910908 16028 Average: 5288399 7077153 2594037 32.91 2688 1967815 661291 7.40 259132 1998150 51631 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 110.55 54.22 439.03 22.09 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 178.44 124.39 1131.85 36.16 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 50.40 41.07 476.32 7.79 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 13.56 7.35 4.93 2.99 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 264.77 231.66 327.16 50.85 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 61.46 40.99 78.38 21.92 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 18.14 16.68 14.16 7.72 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 99.62 73.76 353.14 21.36 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) 04/28/2024 _x86_64_ (2 CPU) 01:08:26 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 16.24 0.04 3.66 53.42 0.10 26.54 01:10:01 AM 0 16.19 0.03 3.81 60.00 0.07 19.89 01:10:01 AM 1 16.28 0.05 3.50 46.79 0.14 33.24 01:11:01 AM all 36.40 0.00 5.84 5.10 0.13 52.53 01:11:01 AM 0 36.13 0.00 5.08 4.62 0.12 54.05 01:11:01 AM 1 36.68 0.00 6.61 5.57 0.13 51.00 01:12:01 AM all 34.45 0.00 3.95 3.19 0.09 58.32 01:12:01 AM 0 44.11 0.00 4.10 3.95 0.10 47.73 01:12:01 AM 1 24.77 0.00 3.80 2.44 0.08 68.91 01:13:01 AM all 11.72 0.00 1.25 0.51 0.06 86.46 01:13:01 AM 0 17.57 0.00 1.40 0.35 0.05 80.63 01:13:01 AM 1 5.88 0.00 1.10 0.67 0.07 92.28 01:14:01 AM all 31.97 0.00 5.03 0.97 0.11 61.92 01:14:01 AM 0 28.51 0.00 4.83 1.31 0.10 65.25 01:14:01 AM 1 35.45 0.00 5.24 0.62 0.12 58.57 01:15:01 AM all 9.90 0.00 1.91 0.64 0.06 87.49 01:15:01 AM 0 17.17 0.00 2.17 0.84 0.05 79.77 01:15:01 AM 1 2.63 0.00 1.64 0.45 0.07 95.22 01:16:01 AM all 32.12 0.00 3.40 0.27 0.09 64.12 01:16:01 AM 0 38.97 0.00 3.74 0.23 0.08 56.98 01:16:01 AM 1 25.27 0.00 3.07 0.30 0.10 71.26 Average: all 24.70 0.01 3.58 9.10 0.09 62.53 Average: 0 28.39 0.00 3.59 10.14 0.08 57.79 Average: 1 21.00 0.01 3.57 8.05 0.10 67.28