---> uname -a: Linux prd-centos8-robot-2c-8g-5262.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 575 5003 19 2118 6826 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:1f:36:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe1f:36c1/64 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) 04/06/2024 _x86_64_ (2 CPU) 04:06:22 LINUX RESTART (2 CPU) 04:07:03 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 58.83 21.82 37.02 6027.92 11851.71 04:09:01 AM 111.21 6.68 104.53 1269.39 9134.48 04:10:01 AM 37.57 1.48 36.09 171.68 3904.95 04:11:01 AM 28.30 0.20 28.10 11.73 1965.13 04:12:01 AM 43.91 0.03 43.88 3.47 6869.76 04:13:01 AM 4.13 0.02 4.12 0.13 156.91 04:14:01 AM 0.38 0.00 0.38 0.00 8.33 04:15:01 AM 6.88 0.25 6.63 35.06 216.83 Average: 36.31 3.74 32.57 918.78 4231.90 04:07:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5475644 7049984 2406792 30.53 2688 1765956 711788 7.97 190864 1929836 107032 04:09:01 AM 5149380 6994920 2733056 34.67 2688 2022820 706716 7.91 213856 2174980 104476 04:10:01 AM 5254800 7087236 2627636 33.34 2688 2009680 632716 7.08 240480 2042060 28 04:11:01 AM 5007284 7035432 2875152 36.48 2688 2197904 666956 7.47 260756 2246236 169096 04:12:01 AM 4994568 7025596 2887868 36.64 2688 2200940 684528 7.66 263140 2251000 192 04:13:01 AM 4904644 6935768 2977792 37.78 2688 2201052 799488 8.95 263140 2340572 44 04:14:01 AM 4949548 6980732 2932888 37.21 2688 2201104 763808 8.55 263140 2295564 24 04:15:01 AM 5133488 6995452 2748948 34.87 2688 2035680 693452 7.76 281960 2109972 17116 Average: 5108670 7013140 2773766 35.19 2688 2079392 707432 7.92 247167 2173778 49751 04:07:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 289.06 176.86 1532.63 62.54 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 60.37 50.24 556.57 8.38 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 17.29 9.48 6.88 3.57 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 36.78 26.64 293.82 6.54 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 193.25 141.14 44.58 37.48 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 377.74 335.64 4106.99 708.60 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 398.35 365.52 5904.54 23.70 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 168.36 144.84 1575.29 26.53 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 192.24 156.21 1753.53 109.87 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) 04/06/2024 _x86_64_ (2 CPU) 04:06:22 LINUX RESTART (2 CPU) 04:07:03 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 37.98 0.00 5.87 6.31 0.10 49.73 04:08:01 AM 0 44.35 0.00 6.64 7.55 0.12 41.34 04:08:01 AM 1 31.68 0.00 5.11 5.07 0.09 58.05 04:09:01 AM all 39.14 0.00 5.60 4.15 0.14 50.97 04:09:01 AM 0 41.58 0.00 5.94 3.89 0.10 48.49 04:09:01 AM 1 36.70 0.00 5.26 4.40 0.18 53.45 04:10:01 AM all 20.75 0.00 2.11 3.03 0.09 74.02 04:10:01 AM 0 28.87 0.00 1.78 4.24 0.12 64.99 04:10:01 AM 1 12.66 0.00 2.44 1.82 0.07 83.01 04:11:01 AM all 20.61 0.00 3.79 0.91 0.08 74.60 04:11:01 AM 0 27.67 0.00 4.87 0.67 0.08 66.71 04:11:01 AM 1 13.57 0.00 2.72 1.15 0.08 82.48 04:12:01 AM all 14.57 0.00 2.17 2.63 0.07 80.56 04:12:01 AM 0 18.57 0.00 2.48 3.33 0.07 75.56 04:12:01 AM 1 10.56 0.00 1.86 1.93 0.07 85.58 04:13:01 AM all 15.14 0.00 1.01 0.06 0.12 83.68 04:13:01 AM 0 22.67 0.00 1.80 0.00 0.12 75.41 04:13:01 AM 1 7.65 0.00 0.22 0.12 0.12 91.90 04:14:01 AM all 12.09 0.00 1.04 0.00 0.12 86.75 04:14:01 AM 0 23.10 0.00 1.88 0.00 0.14 74.88 04:14:01 AM 1 1.25 0.00 0.22 0.00 0.10 98.43 04:15:01 AM all 18.42 0.00 2.27 0.15 0.08 79.09 04:15:01 AM 0 24.20 0.00 2.63 0.10 0.08 72.99 04:15:01 AM 1 12.60 0.00 1.90 0.20 0.07 85.23 Average: all 22.29 0.00 2.98 2.14 0.10 72.49 Average: 0 28.82 0.00 3.49 2.45 0.10 65.13 Average: 1 15.79 0.00 2.46 1.83 0.10 79.83