---> uname -a: Linux prd-centos8-robot-2c-8g-3695.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4983 19 2125 6812 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:23:9a:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe23:9ab0/64 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) 02/06/2024 _x86_64_ (2 CPU) 00:19:13 LINUX RESTART (2 CPU) 12:20:01 AM tps rtps wtps bread/s bwrtn/s 12:21:01 AM 83.64 15.48 68.17 2611.36 5814.34 12:22:01 AM 92.37 0.62 91.75 27.46 9192.05 12:23:01 AM 31.82 0.87 30.96 125.69 2537.92 12:24:01 AM 63.23 2.72 60.51 447.72 5575.57 12:25:01 AM 19.91 0.02 19.90 0.13 3218.10 12:26:01 AM 2.27 0.03 2.23 1.87 89.02 12:27:01 AM 23.28 0.32 22.96 44.13 1075.19 Average: 45.22 2.86 42.36 465.57 3928.98 12:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 AM 5339148 7044876 2543304 32.27 2688 1889128 702440 7.87 185048 2041080 136836 12:22:01 AM 5217696 7034164 2664756 33.81 2688 1992848 690328 7.73 194776 2118636 53056 12:23:01 AM 5181572 7011984 2700880 34.26 2688 2007488 712364 7.98 221072 2132852 9648 12:24:01 AM 5023860 7047216 2858592 36.27 2688 2193080 655796 7.34 240608 2245340 85336 12:25:01 AM 4983780 7008044 2898672 36.77 2688 2193988 720860 8.07 240784 2282532 44 12:26:01 AM 4975820 7002124 2906632 36.87 2688 2196024 720860 8.07 240912 2290304 1468 12:27:01 AM 5103368 6971692 2779084 35.26 2688 2043892 725620 8.12 435356 1995868 26240 Average: 5117892 7017157 2764560 35.07 2688 2073778 704038 7.88 251222 2158087 44661 12:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 227.67 156.54 1280.13 39.97 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 38.46 32.73 415.36 15.27 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 11.31 8.91 5.31 3.45 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 258.93 194.67 357.64 40.15 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 21.93 14.75 6.50 2.71 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 25.21 25.63 6.54 9.54 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 56.67 40.99 79.62 27.39 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 91.46 67.75 307.34 19.78 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) 02/06/2024 _x86_64_ (2 CPU) 00:19:13 LINUX RESTART (2 CPU) 12:20:01 AM CPU %user %nice %system %iowait %steal %idle 12:21:01 AM all 37.01 0.00 5.97 3.51 0.12 53.39 12:21:01 AM 0 43.53 0.00 6.16 4.32 0.12 45.87 12:21:01 AM 1 30.49 0.00 5.77 2.70 0.12 60.91 12:22:01 AM all 35.38 0.00 4.36 4.59 0.12 55.56 12:22:01 AM 0 42.71 0.00 4.79 4.79 0.12 47.59 12:22:01 AM 1 28.05 0.00 3.92 4.39 0.12 63.52 12:23:01 AM all 13.67 0.00 1.54 1.33 0.06 83.40 12:23:01 AM 0 22.13 0.00 1.89 1.35 0.07 74.57 12:23:01 AM 1 5.20 0.00 1.20 1.30 0.05 92.24 12:24:01 AM all 30.93 0.00 4.69 2.76 0.13 61.48 12:24:01 AM 0 28.07 0.00 4.34 3.10 0.13 64.36 12:24:01 AM 1 33.80 0.00 5.04 2.43 0.13 58.60 12:25:01 AM all 6.07 0.00 0.48 2.65 0.07 90.74 12:25:01 AM 0 6.28 0.00 0.44 3.32 0.07 89.90 12:25:01 AM 1 5.86 0.00 0.52 1.98 0.07 91.57 12:26:01 AM all 11.27 0.00 0.31 0.02 0.06 88.34 12:26:01 AM 0 12.55 0.00 0.27 0.00 0.05 87.13 12:26:01 AM 1 10.00 0.00 0.35 0.03 0.07 89.55 12:27:01 AM all 24.10 0.00 2.58 0.41 0.07 72.84 12:27:01 AM 0 30.23 0.00 2.72 0.37 0.08 66.60 12:27:01 AM 1 17.97 0.00 2.44 0.45 0.05 79.09 Average: all 22.65 0.00 2.85 2.18 0.09 72.23 Average: 0 26.52 0.00 2.95 2.47 0.09 67.98 Average: 1 18.78 0.00 2.75 1.90 0.09 76.49