---> uname -a: Linux prd-centos8-robot-2c-8g-10580.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 598 4976 19 2121 6802 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:3e:ab:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe3e:abae/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) 04/24/2024 _x86_64_ (2 CPU) 01:13:01 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 89.24 6.95 82.29 1309.30 5834.99 01:16:01 AM 74.80 0.77 74.04 52.39 8652.14 01:17:01 AM 31.74 0.98 30.76 132.89 2820.14 01:18:01 AM 48.86 0.03 48.83 3.47 6977.59 01:19:02 AM 4.35 0.02 4.33 0.13 168.81 01:20:00 AM 2.05 0.02 2.03 0.97 152.90 01:20:01 AM 0.00 0.00 0.00 0.00 0.00 01:21:01 AM 0.78 0.00 0.78 0.00 13.61 01:22:01 AM 21.35 0.53 20.81 70.25 1212.60 Average: 34.21 1.16 33.04 196.59 3235.11 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5273984 7035292 2608444 33.09 2688 1942932 736780 8.25 214432 2071072 184044 01:16:01 AM 5258972 7084772 2623456 33.28 2688 2003112 653444 7.32 229644 2049608 29828 01:17:01 AM 5079268 7012608 2803160 35.56 2688 2107508 724168 8.11 260960 2188140 81164 01:18:01 AM 5006588 7037032 2875840 36.48 2688 2200016 679276 7.61 262676 2239072 96 01:19:02 AM 4968352 6999500 2914076 36.97 2688 2200716 710964 7.96 262852 2277556 684 01:20:00 AM 4928304 6961344 2954124 37.48 2688 2202608 775792 8.69 262852 2317396 4 01:20:01 AM 4919360 6952420 2963068 37.59 2688 2202612 775792 8.69 262852 2325292 24 01:21:01 AM 5004344 7038764 2878084 36.51 2688 2203972 674464 7.55 263184 2241848 1312 01:22:01 AM 5179512 7044612 2702916 34.29 2688 2040128 689456 7.72 440208 1909852 172 Average: 5068743 7018483 2813685 35.70 2688 2122623 713348 7.99 273296 2179982 33036 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 76.61 64.03 814.11 7.92 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 33.28 27.60 270.03 5.70 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 40.74 36.45 296.22 8.79 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 609.93 512.81 126.02 107.73 0.00 0.00 0.00 0.00 01:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 AM eth0 28.52 17.03 12.38 2.55 0.00 0.00 0.00 0.00 01:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 AM eth0 222.36 193.03 2201.42 13.07 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 754.46 655.45 8383.65 42.51 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 456.46 406.00 4735.68 27.35 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 52.92 41.68 86.81 28.53 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 191.15 163.24 1078.53 25.29 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) 04/24/2024 _x86_64_ (2 CPU) 01:13:01 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 40.08 0.00 5.42 1.97 0.12 52.41 01:15:01 AM 0 52.02 0.00 6.36 2.14 0.13 39.35 01:15:01 AM 1 28.19 0.00 4.49 1.81 0.10 65.41 01:16:01 AM all 22.17 0.00 3.15 2.28 0.08 72.33 01:16:01 AM 0 21.62 0.00 3.59 2.85 0.08 71.86 01:16:01 AM 1 22.73 0.00 2.71 1.71 0.07 72.79 01:17:01 AM all 24.16 0.00 3.20 1.00 0.07 71.58 01:17:01 AM 0 30.33 0.00 3.59 1.07 0.07 64.95 01:17:01 AM 1 17.98 0.00 2.80 0.93 0.07 78.21 01:18:01 AM all 19.92 0.00 3.77 1.54 0.08 74.70 01:18:01 AM 0 21.77 0.00 3.76 1.67 0.07 72.73 01:18:01 AM 1 18.05 0.00 3.77 1.41 0.08 76.68 01:19:02 AM all 1.71 0.00 0.51 0.18 0.03 97.57 01:19:02 AM 0 1.55 0.00 0.47 0.37 0.03 97.58 01:19:02 AM 1 1.87 0.00 0.55 0.00 0.02 97.56 01:20:00 AM all 8.97 0.00 1.72 0.01 0.06 89.24 01:20:00 AM 0 8.41 0.00 2.17 0.02 0.05 89.35 01:20:00 AM 1 9.54 0.00 1.26 0.00 0.07 89.12 01:20:01 AM all 1.98 0.00 2.97 0.00 0.00 95.05 01:20:01 AM 0 3.00 0.00 4.00 0.00 0.00 93.00 01:20:01 AM 1 0.98 0.00 1.96 0.00 0.00 97.06 01:21:01 AM all 7.85 0.00 1.48 0.01 0.06 90.60 01:21:01 AM 0 12.38 0.00 1.98 0.00 0.07 85.57 01:21:01 AM 1 3.32 0.00 0.99 0.02 0.05 95.62 01:22:01 AM all 25.12 0.00 2.91 0.35 0.08 71.55 01:22:01 AM 0 26.30 0.00 2.94 0.20 0.07 70.50 01:22:01 AM 1 23.94 0.00 2.87 0.50 0.08 72.60 Average: all 18.78 0.00 2.78 0.92 0.07 77.45 Average: 0 21.83 0.00 3.11 1.04 0.07 73.94 Average: 1 15.72 0.00 2.44 0.80 0.07 80.97