---> uname -a: Linux prd-centos8-robot-2c-8g-7746.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 581 5012 19 2104 6819 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:91:89:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe91:890f/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) 02/18/2024 _x86_64_ (2 CPU) 04:14:56 LINUX RESTART (2 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 119.49 6.73 112.76 1295.03 9944.34 04:18:01 AM 58.39 0.60 57.79 27.06 5671.25 04:19:01 AM 34.72 1.03 33.69 131.56 1670.24 04:20:01 AM 49.83 0.03 49.80 3.47 6933.77 04:21:01 AM 7.31 0.02 7.30 0.13 320.02 04:22:01 AM 0.40 0.00 0.40 0.00 8.08 04:23:01 AM 10.00 0.25 9.75 34.39 358.71 04:24:01 AM 39.27 0.45 38.82 48.38 1799.50 Average: 39.93 1.14 38.79 192.51 3338.20 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5205464 7017220 2676992 33.96 2688 1989152 720036 8.06 197132 2140056 129808 04:18:01 AM 5257812 7070356 2624644 33.30 2688 1989496 653596 7.32 202280 2075416 24 04:19:01 AM 4970724 6972264 2911732 36.94 2688 2171976 751092 8.41 233464 2310832 159136 04:20:01 AM 5005984 7013132 2876472 36.49 2688 2176588 719768 8.06 235888 2261440 184 04:21:01 AM 4923716 6931004 2958740 37.54 2688 2176696 823748 9.22 235884 2345268 32 04:22:01 AM 4960540 6967944 2921916 37.07 2688 2176816 781320 8.75 235884 2309420 80 04:23:01 AM 5144780 6991580 2737676 34.73 2688 2021104 721852 8.08 249316 2133608 30512 04:24:01 AM 5084148 6948096 2798308 35.50 2688 2038444 764284 8.56 428796 2017584 40704 Average: 5069146 6988950 2813310 35.69 2688 2092534 741962 8.31 252330 2199203 45060 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 69.74 56.98 790.45 7.05 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 30.86 19.80 166.90 5.21 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 39.05 32.87 284.48 7.67 0.00 0.00 0.00 0.00 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 230.86 203.22 80.09 46.64 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 364.93 320.29 3680.53 707.60 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 435.24 392.47 5656.36 25.47 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 188.34 161.36 1930.51 27.31 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 17.88 15.98 13.67 8.24 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 172.11 150.37 1575.36 104.41 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) 02/18/2024 _x86_64_ (2 CPU) 04:14:56 LINUX RESTART (2 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 38.55 0.00 5.91 3.92 0.12 51.50 04:17:01 AM 0 31.45 0.00 5.28 3.01 0.12 60.15 04:17:01 AM 1 45.65 0.00 6.55 4.82 0.12 42.86 04:18:01 AM all 19.17 0.00 2.64 7.40 0.13 70.68 04:18:01 AM 0 4.75 0.00 1.83 7.62 0.13 85.66 04:18:01 AM 1 33.59 0.00 3.44 7.18 0.12 55.68 04:19:01 AM all 28.04 0.00 3.13 0.83 0.08 67.92 04:19:01 AM 0 25.88 0.00 2.94 0.92 0.08 70.19 04:19:01 AM 1 30.21 0.00 3.32 0.73 0.08 65.65 04:20:01 AM all 15.57 0.00 2.75 4.52 0.07 77.10 04:20:01 AM 0 8.25 0.00 2.75 6.29 0.07 82.64 04:20:01 AM 1 22.89 0.00 2.75 2.75 0.07 71.55 04:21:01 AM all 17.25 0.00 1.35 0.08 0.11 81.21 04:21:01 AM 0 17.36 0.00 1.40 0.17 0.10 80.97 04:21:01 AM 1 17.13 0.00 1.29 0.00 0.12 81.46 04:22:01 AM all 12.92 0.00 1.39 0.00 0.12 85.57 04:22:01 AM 0 13.56 0.00 1.46 0.00 0.12 84.86 04:22:01 AM 1 12.28 0.00 1.33 0.00 0.12 86.27 04:23:01 AM all 19.58 0.00 2.38 0.08 0.09 77.87 04:23:01 AM 0 18.83 0.00 2.52 0.05 0.10 78.50 04:23:01 AM 1 20.33 0.00 2.24 0.10 0.08 77.24 04:24:01 AM all 32.74 0.00 3.14 0.67 0.09 63.36 04:24:01 AM 0 30.84 0.00 3.09 0.58 0.08 65.40 04:24:01 AM 1 34.63 0.00 3.20 0.75 0.10 61.31 Average: all 23.01 0.00 2.84 2.19 0.10 71.85 Average: 0 18.89 0.00 2.66 2.34 0.10 76.01 Average: 1 27.13 0.00 3.02 2.05 0.10 67.70