---> uname -a: Linux prd-centos8-robot-2c-8g-1993.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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 543 5052 19 2101 6858 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:03:52:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe03:5285/64 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) 03/04/2024 _x86_64_ (2 CPU) 05:00:01 LINUX RESTART (2 CPU) 05:01:01 AM tps rtps wtps bread/s bwrtn/s 05:02:01 AM 84.93 15.52 69.40 2613.32 5668.19 05:03:01 AM 84.99 0.63 84.35 28.00 8111.83 05:04:01 AM 27.09 0.85 26.24 125.56 2118.66 05:05:01 AM 43.08 2.48 40.59 272.22 2537.34 05:06:01 AM 23.94 0.00 23.94 0.00 5213.21 05:07:01 AM 3.80 0.00 3.80 0.00 143.11 05:08:01 AM 0.30 0.00 0.30 0.00 3.15 05:09:01 AM 0.35 0.00 0.35 0.00 3.45 05:10:01 AM 20.73 0.53 20.19 61.31 976.67 Average: 32.13 2.23 29.91 344.59 2752.96 05:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 AM 5347888 7048368 2534552 32.15 2688 1884260 704324 7.89 185968 2035176 136576 05:03:01 AM 5238924 7045880 2643516 33.54 2688 1984300 689808 7.72 195360 2107516 47364 05:04:01 AM 5296264 7107752 2586176 32.81 2688 1989336 634484 7.10 217644 2028784 20 05:05:01 AM 5085372 7091968 2797068 35.48 2688 2177344 627136 7.02 243172 2192008 145124 05:06:01 AM 5080192 7086524 2802248 35.55 2688 2177344 627136 7.02 243164 2192032 4 05:07:01 AM 5080548 7086884 2801892 35.55 2688 2177348 627136 7.02 243164 2191976 8 05:08:01 AM 5080400 7086736 2802040 35.55 2688 2177348 627136 7.02 243164 2191976 4 05:09:01 AM 5080564 7086900 2801876 35.55 2688 2177348 627136 7.02 243164 2192096 4 05:10:01 AM 5228348 7074248 2654092 33.67 2688 2021916 665108 7.45 435636 1873252 180 Average: 5168722 7079473 2713718 34.43 2688 2085172 647712 7.25 250048 2111646 36587 05:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 186.93 125.38 1265.33 39.07 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 43.73 34.81 423.69 7.17 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 18.01 9.31 5.70 3.32 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 53.14 48.03 294.86 13.74 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 0.82 0.22 0.13 0.08 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 1.15 0.92 0.17 0.13 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 1.45 0.93 0.19 0.14 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 2.60 1.83 0.43 0.34 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 44.19 34.51 71.72 26.14 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 39.12 28.44 229.18 10.02 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) 03/04/2024 _x86_64_ (2 CPU) 05:00:01 LINUX RESTART (2 CPU) 05:01:01 AM CPU %user %nice %system %iowait %steal %idle 05:02:01 AM all 36.55 0.00 5.76 2.92 0.10 54.66 05:02:01 AM 0 37.86 0.00 5.76 2.58 0.08 53.71 05:02:01 AM 1 35.24 0.00 5.76 3.26 0.12 55.61 05:03:01 AM all 31.82 0.00 4.00 2.85 0.11 61.22 05:03:01 AM 0 40.58 0.00 5.02 2.67 0.12 51.62 05:03:01 AM 1 23.06 0.00 2.98 3.03 0.10 70.83 05:04:01 AM all 11.81 0.00 1.21 2.55 0.05 84.38 05:04:01 AM 0 19.74 0.00 1.20 3.24 0.05 75.77 05:04:01 AM 1 3.88 0.00 1.22 1.86 0.05 93.00 05:05:01 AM all 30.30 0.00 4.15 1.47 0.08 64.00 05:05:01 AM 0 34.16 0.00 4.93 1.67 0.08 59.16 05:05:01 AM 1 26.46 0.00 3.36 1.26 0.08 68.84 05:06:01 AM all 0.33 0.00 0.28 1.25 0.04 98.09 05:06:01 AM 0 0.58 0.00 0.30 1.10 0.03 97.98 05:06:01 AM 1 0.08 0.00 0.27 1.40 0.05 98.20 05:07:01 AM all 0.33 0.00 0.06 0.04 0.03 99.54 05:07:01 AM 0 0.53 0.00 0.03 0.08 0.03 99.32 05:07:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 05:08:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 05:08:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 05:08:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 05:09:01 AM all 0.36 0.00 0.06 0.00 0.03 99.55 05:09:01 AM 0 0.62 0.00 0.05 0.00 0.03 99.30 05:09:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 05:10:01 AM all 24.92 0.00 2.56 0.30 0.08 72.14 05:10:01 AM 0 23.61 0.00 2.62 0.35 0.07 73.35 05:10:01 AM 1 26.23 0.00 2.51 0.25 0.08 70.93 Average: all 15.21 0.00 2.02 1.26 0.06 81.45 Average: 0 17.59 0.00 2.22 1.30 0.06 78.83 Average: 1 12.82 0.00 1.81 1.23 0.06 84.07