---> uname -a: Linux prd-centos8-robot-2c-8g-16811.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 558 5014 19 2123 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:05:ae:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe05:ae20/64 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) 04/30/2024 _x86_64_ (2 CPU) 01:05:15 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 60.53 17.06 43.47 5172.94 4106.70 01:08:01 AM 100.92 6.68 94.24 1269.18 8607.20 01:09:01 AM 38.36 1.48 36.88 171.70 3965.61 01:10:01 AM 31.04 0.20 30.84 11.73 1942.20 01:11:01 AM 37.41 0.05 37.36 3.60 6637.88 01:12:01 AM 3.93 0.03 3.90 1.87 190.22 01:13:01 AM 11.70 0.23 11.46 34.13 430.24 01:14:01 AM 19.81 0.52 19.29 64.65 1109.81 Average: 37.96 3.28 34.68 841.24 3373.85 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5472332 7055032 2410104 30.58 2688 1774280 701656 7.86 191088 1930700 90692 01:08:01 AM 5171980 7018300 2710456 34.39 2688 2023608 704316 7.89 213528 2152316 105436 01:09:01 AM 5271288 7105456 2611148 33.13 2688 2011248 635528 7.12 240248 2025676 32 01:10:01 AM 4994112 7023752 2888324 36.64 2688 2199328 693064 7.76 261060 2260132 169844 01:11:01 AM 5010000 7042092 2872436 36.44 2688 2201520 681092 7.63 263276 2234744 616 01:12:01 AM 5007168 7040180 2875268 36.48 2688 2202440 681092 7.63 263408 2237644 36 01:13:01 AM 5088016 6974712 2794420 35.45 2688 2061680 726380 8.13 273556 2167688 25044 01:14:01 AM 5181172 7050652 2701264 34.27 2688 2045348 662948 7.42 442356 1909540 1108 Average: 5149508 7038772 2732928 34.67 2688 2064932 685760 7.68 268565 2114805 49101 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 287.50 185.37 1527.09 60.41 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 52.73 41.27 519.52 7.73 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.23 8.55 6.23 3.50 0.00 0.00 0.00 0.00 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 40.74 30.56 279.33 6.85 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 234.40 204.13 50.65 44.61 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 17.91 17.93 4.71 4.04 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 51.82 41.78 81.77 26.88 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 15.99 14.00 12.17 6.30 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 89.17 67.95 310.19 20.04 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) 04/30/2024 _x86_64_ (2 CPU) 01:05:15 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 28.37 0.00 4.72 4.92 0.08 61.91 01:07:01 AM 0 27.79 0.00 4.11 2.57 0.08 65.45 01:07:01 AM 1 28.94 0.00 5.33 7.28 0.08 58.36 01:08:01 AM all 38.69 0.00 5.49 4.05 0.13 51.64 01:08:01 AM 0 30.98 0.00 5.02 4.70 0.13 59.17 01:08:01 AM 1 46.43 0.00 5.97 3.39 0.13 44.07 01:09:01 AM all 20.90 0.00 1.95 6.91 0.10 70.14 01:09:01 AM 0 16.51 0.00 1.51 5.58 0.10 76.30 01:09:01 AM 1 25.29 0.00 2.40 8.24 0.10 63.97 01:10:01 AM all 24.24 0.00 3.60 2.28 0.12 69.76 01:10:01 AM 0 17.07 0.00 2.88 1.29 0.15 78.62 01:10:01 AM 1 31.45 0.00 4.33 3.28 0.08 60.85 01:11:01 AM all 12.12 0.00 2.09 3.22 0.07 82.50 01:11:01 AM 0 12.93 0.00 1.69 2.68 0.08 82.63 01:11:01 AM 1 11.30 0.00 2.50 3.77 0.05 82.37 01:12:01 AM all 6.68 0.00 0.55 0.26 0.07 92.45 01:12:01 AM 0 5.31 0.00 0.49 0.00 0.07 94.14 01:12:01 AM 1 8.04 0.00 0.61 0.52 0.07 90.76 01:13:01 AM all 18.06 0.00 1.83 0.86 0.10 79.15 01:13:01 AM 0 14.11 0.00 1.87 0.93 0.07 83.03 01:13:01 AM 1 22.01 0.00 1.78 0.79 0.13 75.28 01:14:01 AM all 25.05 0.00 2.65 3.47 0.08 68.75 01:14:01 AM 0 6.10 0.00 1.93 1.49 0.08 90.40 01:14:01 AM 1 44.11 0.00 3.37 5.46 0.08 46.97 Average: all 21.78 0.00 2.86 3.25 0.09 72.02 Average: 0 16.36 0.00 2.44 2.41 0.10 78.70 Average: 1 27.20 0.00 3.29 4.09 0.09 65.32