---> uname -a: Linux prd-centos8-robot-2c-8g-9442.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5045 19 2095 6845 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:1d:d4:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe1d:d435/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 04:05:05 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 87.25 7.07 80.19 1307.25 6113.76 04:08:01 AM 84.84 0.62 84.22 27.59 8340.49 04:09:01 AM 23.74 1.02 22.73 131.42 1644.87 04:10:01 AM 52.12 0.03 52.08 3.47 6670.41 04:11:01 AM 9.55 0.02 9.53 0.53 714.51 04:12:01 AM 15.83 0.30 15.53 43.59 674.61 Average: 45.55 1.51 44.04 252.28 4026.38 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5286876 7041256 2595556 32.93 2688 1937768 717240 8.03 188372 2092404 173988 04:08:01 AM 5249412 7057644 2633020 33.40 2688 1986472 649296 7.27 203820 2086924 22844 04:09:01 AM 5198528 7057888 2683904 34.05 2688 2035616 685020 7.67 228220 2109392 41456 04:10:01 AM 5075784 7075128 2806648 35.61 2688 2170564 626004 7.01 235860 2201064 12552 04:11:01 AM 4979448 6979420 2902984 36.83 2688 2171168 754424 8.45 235904 2298300 16 04:12:01 AM 5189900 7029792 2692532 34.16 2688 2016068 677156 7.58 428360 1916644 10592 Average: 5163325 7040188 2719107 34.50 2688 2052943 684857 7.67 253423 2117455 43575 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 91.75 74.00 1073.66 9.38 0.00 0.00 0.00 0.00 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 25.69 17.58 166.66 5.22 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 21.86 17.28 59.78 4.96 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 236.84 179.39 280.40 45.90 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 102.98 92.75 1130.38 10.22 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 89.10 74.54 680.45 21.72 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 94.70 75.92 565.21 16.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 04:05:05 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 40.02 0.00 5.29 2.44 0.12 52.13 04:07:01 AM 0 40.91 0.00 5.51 2.61 0.12 50.85 04:07:01 AM 1 39.13 0.00 5.08 2.26 0.12 53.41 04:08:01 AM all 22.96 0.00 3.47 2.84 0.11 70.63 04:08:01 AM 0 26.66 0.00 3.56 3.28 0.12 66.38 04:08:01 AM 1 19.24 0.00 3.37 2.40 0.10 74.89 04:09:01 AM all 17.75 0.00 2.24 1.83 0.07 78.11 04:09:01 AM 0 26.86 0.00 2.67 1.95 0.08 68.43 04:09:01 AM 1 8.65 0.00 1.80 1.70 0.05 87.79 04:10:01 AM all 22.96 0.00 3.25 3.25 0.08 70.46 04:10:01 AM 0 28.67 0.00 3.63 3.73 0.07 63.91 04:10:01 AM 1 17.24 0.00 2.88 2.78 0.08 77.02 04:11:01 AM all 5.78 0.00 0.72 0.21 0.07 93.22 04:11:01 AM 0 4.15 0.00 0.50 0.22 0.05 95.08 04:11:01 AM 1 7.41 0.00 0.94 0.20 0.08 91.36 04:12:01 AM all 21.54 0.00 2.41 0.19 0.10 75.75 04:12:01 AM 0 27.00 0.00 2.27 0.24 0.12 70.38 04:12:01 AM 1 16.11 0.00 2.56 0.15 0.08 81.10 Average: all 21.85 0.00 2.90 1.80 0.09 73.36 Average: 0 25.72 0.00 3.03 2.01 0.09 69.15 Average: 1 17.98 0.00 2.77 1.58 0.09 77.57