---> uname -a: Linux prd-centos8-robot-2c-8g-18689.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 5004 19 2101 6809 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:7e:e0:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe7e:e05d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 04:19:31 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 207.80 0.00 207.80 0.00 208200.00 04:21:01 AM 73.74 18.64 55.10 4983.67 20151.07 04:22:01 AM 113.50 6.60 106.90 1269.71 8497.08 04:23:01 AM 44.94 0.60 44.34 26.79 4933.02 04:24:01 AM 7.80 0.80 7.00 124.09 276.47 04:25:01 AM 16.16 0.17 16.00 5.87 1162.12 04:26:01 AM 57.09 0.03 57.06 3.47 7249.44 04:27:01 AM 18.41 0.33 18.08 44.25 834.69 Average: 47.91 3.87 44.04 919.51 6833.62 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 6102512 7330548 1779944 22.58 2688 1428216 367480 4.66 90568 1436852 509140 04:21:01 AM 5489036 7027300 2393420 30.36 2688 1731108 738144 8.26 163268 1948632 92980 04:22:01 AM 5229760 7029344 2652696 33.65 2688 1976236 710868 7.96 187480 2121688 108444 04:23:01 AM 5275720 7087528 2606736 33.07 2688 1989024 649288 7.27 207796 2053444 36 04:24:01 AM 5246436 7063296 2636020 33.44 2688 1994012 672244 7.53 214528 2075900 4 04:25:01 AM 4979672 6956196 2902784 36.83 2688 2149296 786312 8.80 245588 2298216 137340 04:26:01 AM 4994320 7000184 2888136 36.64 2688 2175508 721568 8.08 233072 2275068 192 04:27:01 AM 5204540 7048512 2677916 33.97 2688 2019408 692304 7.75 424472 1901712 26132 Average: 5315250 7067864 2567206 32.57 2688 1932851 667276 7.47 220846 2013939 109284 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 7.80 5.67 2.20 0.80 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 255.58 160.10 1262.66 52.58 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 58.51 45.53 603.75 7.54 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 21.78 16.61 147.73 4.35 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 12.06 4.43 2.26 0.93 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 35.74 28.55 282.54 5.66 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 222.65 199.85 78.67 43.89 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 48.23 33.67 67.47 23.51 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 93.22 69.60 348.14 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 04:19:31 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 0.36 0.00 1.79 60.71 0.00 37.14 04:20:01 AM 0 0.71 0.00 1.42 24.11 0.00 73.76 04:20:01 AM 1 0.00 0.00 2.16 97.84 0.00 0.00 04:21:01 AM all 23.62 0.00 4.65 18.53 0.09 53.11 04:21:01 AM 0 31.44 0.00 4.61 18.15 0.08 45.70 04:21:01 AM 1 15.80 0.00 4.68 18.90 0.10 60.52 04:22:01 AM all 37.19 0.00 5.65 2.86 0.12 54.18 04:22:01 AM 0 40.45 0.00 6.36 2.12 0.12 50.95 04:22:01 AM 1 33.93 0.00 4.94 3.60 0.12 57.41 04:23:01 AM all 21.97 0.00 1.95 1.57 0.08 74.44 04:23:01 AM 0 37.88 0.00 2.35 1.97 0.08 57.72 04:23:01 AM 1 6.06 0.00 1.54 1.17 0.07 91.17 04:24:01 AM all 1.25 0.00 0.60 0.33 0.05 97.77 04:24:01 AM 0 0.42 0.00 0.53 0.50 0.05 98.50 04:24:01 AM 1 2.07 0.00 0.67 0.17 0.05 97.04 04:25:01 AM all 15.04 0.00 2.41 0.34 0.07 82.14 04:25:01 AM 0 17.51 0.00 2.62 0.50 0.07 79.31 04:25:01 AM 1 12.57 0.00 2.20 0.18 0.07 84.98 04:26:01 AM all 17.51 0.00 2.97 2.75 0.10 76.68 04:26:01 AM 0 17.22 0.00 2.75 2.25 0.12 77.66 04:26:01 AM 1 17.80 0.00 3.18 3.25 0.08 75.69 04:27:01 AM all 16.81 0.00 2.14 0.28 0.07 80.70 04:27:01 AM 0 22.88 0.00 2.49 0.33 0.07 74.22 04:27:01 AM 1 10.76 0.00 1.79 0.23 0.07 87.15 Average: all 18.99 0.00 2.90 3.99 0.08 74.03 Average: 0 23.89 0.00 3.10 3.75 0.08 69.18 Average: 1 14.10 0.00 2.71 4.23 0.08 78.88