---> uname -a: Linux prd-centos8-robot-2c-8g-828.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4943 19 2109 6756 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:c4:3e:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fec4:3e0b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/21/2024 _x86_64_ (2 CPU) 03:08:14 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 128.35 55.22 73.13 7239.45 15091.65 03:11:01 AM 83.36 0.70 82.66 50.77 9103.53 03:12:01 AM 25.62 0.85 24.78 123.96 1924.13 03:13:01 AM 58.96 0.03 58.92 3.47 7619.23 03:14:01 AM 4.58 0.10 4.48 32.92 210.35 03:15:01 AM 24.20 0.63 23.56 73.19 1173.82 Average: 54.18 9.59 44.59 1254.16 5854.21 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 5296328 6986196 2586104 32.81 2688 1871520 793724 8.89 210944 2049560 122880 03:11:01 AM 5158280 6977696 2724152 34.56 2688 1996376 766660 8.58 222896 2150796 26392 03:12:01 AM 5119032 7002452 2763400 35.06 2688 2057800 751724 8.42 254948 2151500 51620 03:13:01 AM 4983044 7005072 2899388 36.78 2688 2191560 692452 7.75 261812 2261660 80 03:14:01 AM 4979644 7004076 2902788 36.83 2688 2193960 706268 7.91 262432 2263956 868 03:15:01 AM 5116032 6968732 2766400 35.10 2688 2027876 717508 8.03 440748 1973364 168 Average: 5108727 6990704 2773705 35.19 2688 2056515 738056 8.26 275630 2141806 33668 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 308.45 192.97 1582.03 61.83 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 52.71 42.43 502.49 7.86 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 25.39 21.23 77.30 6.61 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 255.39 219.38 248.14 42.85 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 152.42 132.01 1630.78 10.16 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 42.73 31.83 80.43 27.47 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 139.51 106.64 686.91 26.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/21/2024 _x86_64_ (2 CPU) 03:08:14 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 43.49 0.03 8.12 5.00 0.15 43.21 03:10:01 AM 0 50.37 0.02 9.30 5.28 0.19 34.84 03:10:01 AM 1 36.68 0.03 6.95 4.72 0.12 51.49 03:11:01 AM all 28.98 0.00 3.89 3.09 0.12 63.92 03:11:01 AM 0 29.71 0.00 3.86 3.34 0.13 62.96 03:11:01 AM 1 28.26 0.00 3.91 2.85 0.10 64.88 03:12:01 AM all 19.75 0.00 2.92 0.55 0.08 76.70 03:12:01 AM 0 29.20 0.00 3.36 0.65 0.08 66.71 03:12:01 AM 1 10.33 0.00 2.49 0.45 0.07 86.67 03:13:01 AM all 20.22 0.00 3.61 2.32 0.10 73.75 03:13:01 AM 0 22.79 0.00 3.33 1.99 0.10 71.78 03:13:01 AM 1 17.65 0.00 3.88 2.65 0.10 75.72 03:14:01 AM all 6.31 0.00 0.89 0.09 0.08 92.62 03:14:01 AM 0 9.41 0.00 1.13 0.19 0.10 89.16 03:14:01 AM 1 3.24 0.00 0.65 0.00 0.05 96.06 03:15:01 AM all 24.29 0.00 3.36 0.37 0.09 71.89 03:15:01 AM 0 33.72 0.00 3.67 0.30 0.10 62.21 03:15:01 AM 1 14.86 0.00 3.06 0.43 0.08 81.57 Average: all 23.85 0.00 3.80 1.90 0.10 70.35 Average: 0 29.20 0.00 4.11 1.96 0.12 64.62 Average: 1 18.51 0.01 3.49 1.85 0.09 76.06