---> uname -a: Linux prd-centos8-robot-2c-8g-5885.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 551 5023 19 2122 6849 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:ae:38:11 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 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:feae:3811/64 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) 04/08/2024 _x86_64_ (2 CPU) 05:52:54 LINUX RESTART (2 CPU) 05:54:01 AM tps rtps wtps bread/s bwrtn/s 05:55:01 AM 88.24 6.95 81.29 1309.08 6758.30 05:56:01 AM 70.96 0.73 70.23 51.85 8623.83 05:57:01 AM 9.80 0.87 8.93 123.98 195.62 05:58:01 AM 19.94 0.17 19.78 9.46 1415.58 05:59:01 AM 45.24 0.03 45.21 3.47 6889.07 06:00:01 AM 2.82 0.02 2.80 0.13 83.46 06:01:01 AM 2.03 0.03 2.00 1.07 145.83 06:02:01 AM 7.71 0.30 7.41 35.85 303.05 06:03:01 AM 16.26 0.00 16.26 0.00 1024.35 Average: 29.22 1.01 28.21 170.57 2826.60 05:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 AM 5231804 7029384 2650624 33.63 2688 1977108 747976 8.38 219364 2102324 186704 05:56:01 AM 5220612 7047888 2661816 33.77 2688 2004756 694328 7.77 221660 2096412 4 05:57:01 AM 5287124 7119464 2595304 32.93 2688 2009744 637788 7.14 240700 2011416 4 05:58:01 AM 5055996 7024892 2826432 35.86 2688 2141796 734056 8.22 264288 2204528 113608 05:59:01 AM 5058272 7089396 2824156 35.83 2688 2200748 629704 7.05 262640 2187944 32 06:00:01 AM 5015272 7048508 2867156 36.37 2688 2202876 688144 7.71 262812 2230528 2108 06:01:01 AM 4971928 7005680 2910500 36.92 2688 2203368 731116 8.19 262812 2273380 24 06:02:01 AM 5176060 7046004 2706368 34.33 2688 2043404 679256 7.61 256640 2092052 7712 06:03:01 AM 5157444 7022780 2724984 34.57 2688 2040748 694960 7.78 283704 2090320 12 Average: 5130501 7048222 2751927 34.91 2688 2091616 693036 7.76 252736 2143212 34468 05:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 71.86 59.79 796.58 7.58 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 35.82 28.61 269.42 5.33 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 17.33 15.71 6.04 4.86 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 46.52 36.97 293.15 6.28 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 724.78 630.19 141.96 122.84 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 32.26 18.69 24.87 3.17 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 167.49 160.13 2873.74 10.66 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 176.03 156.19 2735.41 32.17 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 6.10 5.85 5.67 2.21 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 142.01 123.56 794.17 21.68 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) 04/08/2024 _x86_64_ (2 CPU) 05:52:54 LINUX RESTART (2 CPU) 05:54:01 AM CPU %user %nice %system %iowait %steal %idle 05:55:01 AM all 39.73 0.00 5.60 2.37 0.10 52.20 05:55:01 AM 0 31.14 0.00 5.45 2.95 0.10 60.36 05:55:01 AM 1 48.32 0.00 5.75 1.78 0.10 44.05 05:56:01 AM all 18.79 0.00 2.52 2.17 0.06 76.46 05:56:01 AM 0 17.67 0.00 2.22 1.89 0.05 78.17 05:56:01 AM 1 19.91 0.00 2.81 2.46 0.07 74.74 05:57:01 AM all 11.93 0.00 1.71 0.17 0.08 86.12 05:57:01 AM 0 9.51 0.00 1.66 0.10 0.07 88.66 05:57:01 AM 1 14.34 0.00 1.77 0.23 0.08 83.57 05:58:01 AM all 15.22 0.00 2.50 0.46 0.07 81.76 05:58:01 AM 0 11.70 0.00 2.27 0.57 0.07 85.40 05:58:01 AM 1 18.75 0.00 2.73 0.35 0.07 78.11 05:59:01 AM all 17.67 0.00 3.94 1.10 0.10 77.19 05:59:01 AM 0 18.01 0.00 3.67 1.47 0.10 76.76 05:59:01 AM 1 17.33 0.00 4.20 0.74 0.10 77.63 06:00:01 AM all 3.90 0.00 1.24 0.03 0.06 94.77 06:00:01 AM 0 3.51 0.00 0.94 0.05 0.07 95.43 06:00:01 AM 1 4.28 0.00 1.54 0.02 0.05 94.12 06:01:01 AM all 6.44 0.00 1.06 0.01 0.09 92.40 06:01:01 AM 0 5.11 0.00 0.69 0.02 0.10 94.09 06:01:01 AM 1 7.78 0.00 1.43 0.00 0.08 90.70 06:02:01 AM all 9.40 0.00 1.93 0.13 0.09 88.44 06:02:01 AM 0 9.72 0.00 1.69 0.20 0.08 88.31 06:02:01 AM 1 9.09 0.00 2.18 0.07 0.10 88.57 06:03:01 AM all 11.03 0.00 0.74 0.24 0.06 87.93 06:03:01 AM 0 15.11 0.00 0.87 0.10 0.05 83.88 06:03:01 AM 1 6.96 0.00 0.62 0.38 0.07 91.98 Average: all 14.91 0.00 2.36 0.74 0.08 81.91 Average: 0 13.50 0.00 2.16 0.82 0.08 83.44 Average: 1 16.32 0.00 2.56 0.67 0.08 80.37