---> uname -a: Linux prd-centos8-robot-2c-8g-9976.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 550 5032 19 2114 6850 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:77:2e:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe77:2e15/64 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) 04/22/2024 _x86_64_ (2 CPU) 01:07:35 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 132.29 72.56 59.73 8194.07 39358.78 01:10:01 AM 109.85 6.68 103.17 1269.18 8975.64 01:11:01 AM 49.40 1.48 47.92 171.68 5379.34 01:12:01 AM 33.01 0.20 32.81 11.73 2505.05 01:13:01 AM 33.54 0.05 33.49 3.60 5776.27 01:14:01 AM 23.86 0.55 23.31 71.19 1200.80 Average: 63.66 13.59 50.07 1620.28 10532.91 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5512520 7060280 2369908 30.07 2688 1739652 716396 8.02 189416 1893780 102112 01:10:01 AM 5234996 7040496 2647432 33.59 2688 1983040 702060 7.86 212188 2091656 103440 01:11:01 AM 5283136 7113220 2599292 32.98 2688 2007468 624724 7.00 240392 2013304 36 01:12:01 AM 5028076 7054812 2854352 36.21 2688 2196620 660716 7.40 261160 2222520 140188 01:13:01 AM 5059572 7090248 2822856 35.81 2688 2200428 627256 7.02 263620 2184180 968 01:14:01 AM 5193268 7051656 2689160 34.12 2688 2033968 678188 7.59 438224 1899712 176 Average: 5218595 7068452 2663833 33.79 2688 2026863 668223 7.48 267500 2050859 57820 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 283.96 180.96 1277.85 59.48 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 50.68 41.19 502.20 7.47 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 40.77 28.57 274.10 5.23 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 43.15 29.69 294.36 6.02 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 203.17 148.08 49.50 39.80 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 44.11 32.04 77.60 21.53 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 110.97 76.76 412.61 23.26 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) 04/22/2024 _x86_64_ (2 CPU) 01:07:35 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 35.39 0.05 8.01 20.35 0.18 36.02 01:09:01 AM 0 41.26 0.07 7.24 19.94 0.19 31.30 01:09:01 AM 1 29.55 0.03 8.78 20.75 0.17 40.72 01:10:01 AM all 39.05 0.00 5.55 3.79 0.10 51.51 01:10:01 AM 0 41.01 0.00 5.47 3.10 0.10 50.33 01:10:01 AM 1 37.08 0.00 5.63 4.49 0.10 52.70 01:11:01 AM all 22.59 0.00 2.20 2.19 0.08 72.94 01:11:01 AM 0 36.50 0.00 2.35 2.24 0.08 58.82 01:11:01 AM 1 8.63 0.00 2.04 2.14 0.08 87.10 01:12:01 AM all 20.72 0.00 3.48 3.43 0.13 72.25 01:12:01 AM 0 27.72 0.00 3.95 4.59 0.15 63.59 01:12:01 AM 1 13.75 0.00 3.01 2.28 0.10 80.86 01:13:01 AM all 13.62 0.00 1.95 1.86 0.06 82.51 01:13:01 AM 0 18.43 0.00 2.10 1.86 0.05 77.57 01:13:01 AM 1 8.80 0.00 1.80 1.86 0.07 87.47 01:14:01 AM all 26.51 0.00 3.07 0.74 0.11 69.58 01:14:01 AM 0 38.43 0.00 3.47 1.11 0.12 56.88 01:14:01 AM 1 14.61 0.00 2.66 0.37 0.10 82.26 Average: all 26.30 0.01 4.04 5.37 0.11 64.17 Average: 0 33.89 0.01 4.09 5.44 0.11 56.45 Average: 1 18.73 0.01 3.98 5.30 0.10 71.88