---> uname -a: Linux prd-centos8-robot-2c-8g-9721.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: 2799.998 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 5021 19 2101 6828 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:82:80:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe82:802e/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) 02/26/2024 _x86_64_ (2 CPU) 04:07:34 LINUX RESTART (2 CPU) 04:08:03 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 68.28 19.30 48.97 5210.41 24155.49 04:10:01 AM 111.50 6.60 104.90 1270.91 8856.95 04:11:01 AM 49.01 0.75 48.26 57.30 4408.58 04:12:01 AM 33.81 0.82 32.99 99.83 1725.92 04:13:01 AM 38.08 0.05 38.03 3.60 6230.43 04:14:01 AM 4.15 0.03 4.12 1.87 187.54 04:15:01 AM 3.37 0.23 3.13 33.86 159.99 04:16:01 AM 28.37 0.47 27.91 48.92 1236.15 Average: 41.96 3.47 38.50 822.67 5794.11 04:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5512840 7055168 2369600 30.06 2688 1735100 733604 8.21 164992 1924728 83924 04:10:01 AM 5167512 6989076 2714928 34.44 2688 2000100 760068 8.51 189336 2186684 107092 04:11:01 AM 5227332 7035860 2655108 33.68 2688 1986484 690380 7.73 214792 2099292 16 04:12:01 AM 5041708 7041444 2840732 36.04 2688 2170512 683480 7.65 232820 2243312 171904 04:13:01 AM 5021292 7021324 2861148 36.30 2688 2171136 721088 8.07 236536 2254672 452 04:14:01 AM 5016528 7017640 2865912 36.36 2688 2172216 721088 8.07 236728 2259224 40 04:15:01 AM 5157360 7008092 2725080 34.57 2688 2023488 708476 7.93 233660 2134560 8172 04:16:01 AM 5217880 7066740 2664560 33.80 2688 2025284 655904 7.34 432776 1885324 11860 Average: 5170306 7029418 2712134 34.41 2688 2035540 709261 7.94 242705 2123474 47932 04:08:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 287.08 167.00 1314.31 53.11 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 65.16 52.42 764.93 8.79 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.09 7.03 5.55 3.06 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 42.75 30.77 287.10 7.15 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 212.30 189.67 53.75 41.99 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 21.53 21.71 5.94 9.12 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 49.34 39.84 74.83 25.37 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 17.86 17.98 14.55 8.52 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 87.68 65.38 310.97 19.50 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) 02/26/2024 _x86_64_ (2 CPU) 04:07:34 LINUX RESTART (2 CPU) 04:08:03 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 26.70 0.00 4.87 11.68 0.09 56.67 04:09:01 AM 0 23.16 0.00 4.40 8.80 0.09 63.55 04:09:01 AM 1 30.24 0.00 5.34 14.55 0.09 49.78 04:10:01 AM all 38.10 0.00 5.53 3.22 0.13 53.02 04:10:01 AM 0 54.99 0.00 6.40 2.80 0.13 35.68 04:10:01 AM 1 21.29 0.00 4.66 3.65 0.13 70.26 04:11:01 AM all 18.92 0.00 1.85 1.39 0.08 77.75 04:11:01 AM 0 14.41 0.00 1.77 1.44 0.08 82.30 04:11:01 AM 1 23.43 0.00 1.94 1.35 0.08 73.19 04:12:01 AM all 24.23 0.00 3.48 1.57 0.08 70.64 04:12:01 AM 0 33.35 0.00 4.19 1.52 0.08 60.86 04:12:01 AM 1 15.11 0.00 2.77 1.62 0.08 80.41 04:13:01 AM all 8.56 0.00 1.47 1.76 0.06 88.15 04:13:01 AM 0 5.45 0.00 1.28 2.39 0.05 90.84 04:13:01 AM 1 11.68 0.00 1.67 1.13 0.07 85.46 04:14:01 AM all 8.65 0.00 0.29 0.15 0.08 90.82 04:14:01 AM 0 9.08 0.00 0.32 0.29 0.08 90.23 04:14:01 AM 1 8.23 0.00 0.27 0.02 0.08 91.40 04:15:01 AM all 12.19 0.00 1.16 0.04 0.07 86.53 04:15:01 AM 0 17.70 0.00 1.07 0.03 0.07 81.13 04:15:01 AM 1 6.69 0.00 1.25 0.05 0.07 91.94 04:16:01 AM all 32.76 0.00 2.54 0.38 0.08 64.25 04:16:01 AM 0 41.81 0.00 3.00 0.25 0.08 54.85 04:16:01 AM 1 23.69 0.00 2.07 0.50 0.08 73.66 Average: all 21.26 0.00 2.64 2.48 0.09 73.53 Average: 0 25.02 0.00 2.80 2.16 0.08 69.94 Average: 1 17.50 0.00 2.49 2.81 0.09 77.11