---> uname -a: Linux prd-centos8-robot-2c-8g-5109.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 532 5075 19 2089 6870 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:42:91:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe42:9183/64 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) 03/10/2024 _x86_64_ (2 CPU) 07:11:35 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 68.95 18.44 50.52 4904.06 25219.12 07:14:01 AM 110.68 6.73 103.95 1296.23 8163.63 07:15:01 AM 58.06 0.65 57.41 28.13 5574.30 07:16:01 AM 32.66 0.98 31.67 130.89 1675.84 07:17:01 AM 40.99 0.05 40.94 3.60 6288.90 07:18:01 AM 24.48 0.50 23.98 59.45 1114.90 Average: 55.97 4.56 51.41 1070.67 8007.19 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5585088 7087192 2297352 29.15 2688 1696264 669096 7.49 159128 1862276 59776 07:14:01 AM 5339960 7125292 2542480 32.25 2688 1964196 603868 6.76 185848 2020916 109204 07:15:01 AM 5233264 7044612 2649176 33.61 2688 1989276 658836 7.38 210304 2097396 8112 07:16:01 AM 5025732 7018668 2856708 36.24 2688 2164084 708128 7.93 233572 2260216 159416 07:17:01 AM 5100840 7096792 2781600 35.29 2688 2167252 610108 6.83 236164 2177496 956 07:18:01 AM 5238928 7073236 2643512 33.54 2688 2011296 639512 7.16 428348 1870600 176 Average: 5253969 7074299 2628471 33.35 2688 1998728 648258 7.26 242227 2048150 56273 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 240.41 163.89 1104.17 55.25 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 61.86 50.87 773.39 6.70 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 26.66 18.80 167.61 6.10 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 36.12 28.86 285.04 6.18 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 211.60 185.14 50.31 41.52 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 43.52 32.76 71.64 20.88 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 103.37 80.05 408.75 22.77 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) 03/10/2024 _x86_64_ (2 CPU) 07:11:35 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 21.22 0.00 4.29 18.39 0.09 56.00 07:13:01 AM 0 19.57 0.00 4.51 17.11 0.08 58.73 07:13:01 AM 1 22.90 0.00 4.08 19.69 0.10 53.23 07:14:01 AM all 38.00 0.00 5.37 4.33 0.12 52.18 07:14:01 AM 0 31.47 0.00 5.09 5.04 0.12 58.30 07:14:01 AM 1 44.56 0.00 5.65 3.62 0.12 46.04 07:15:01 AM all 21.38 0.00 2.51 1.94 0.10 74.08 07:15:01 AM 0 21.46 0.00 2.57 2.30 0.12 73.55 07:15:01 AM 1 21.30 0.00 2.44 1.57 0.08 74.60 07:16:01 AM all 24.26 0.00 3.00 3.39 0.09 69.26 07:16:01 AM 0 21.84 0.00 2.39 2.62 0.10 73.05 07:16:01 AM 1 26.69 0.00 3.61 4.15 0.08 65.46 07:17:01 AM all 14.57 0.00 2.23 2.00 0.09 81.11 07:17:01 AM 0 14.81 0.00 2.40 2.42 0.08 80.29 07:17:01 AM 1 14.33 0.00 2.06 1.59 0.10 81.93 07:18:01 AM all 24.84 0.00 2.61 1.24 0.08 71.23 07:18:01 AM 0 21.71 0.00 2.81 0.81 0.08 74.59 07:18:01 AM 1 27.96 0.00 2.42 1.66 0.08 67.88 Average: all 24.05 0.00 3.33 5.18 0.10 67.34 Average: 0 21.82 0.00 3.29 5.03 0.10 69.77 Average: 1 26.29 0.00 3.37 5.33 0.10 64.91