---> uname -a: Linux prd-centos8-robot-2c-8g-13689.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 4943 19 2190 6835 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:07:09:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe07:9bd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 07:10:06 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 34.19 2.23 31.96 1373.68 33240.40 07:13:01 AM 58.86 16.49 42.37 3666.24 4171.99 07:14:01 AM 114.91 6.61 108.30 1269.44 9982.06 07:15:01 AM 56.20 0.60 55.60 26.79 6612.05 07:16:01 AM 39.05 1.08 37.97 130.49 2108.08 07:17:01 AM 53.22 0.03 53.19 3.47 7065.44 07:18:01 AM 13.15 0.25 12.90 33.99 1063.83 07:19:01 AM 38.08 0.47 37.61 48.93 2560.12 Average: 50.96 3.47 47.49 819.16 8350.64 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 6068740 7340024 1813732 23.01 2688 1471608 360796 4.04 104844 1458088 56 07:13:01 AM 5490420 7072720 2392052 30.35 2688 1773856 685120 7.67 165744 1939652 88984 07:14:01 AM 5218832 7066860 2663640 33.79 2688 2023632 637484 7.14 187232 2129980 125128 07:15:01 AM 5242832 7103276 2639640 33.49 2688 2036400 624624 6.99 200972 2089332 9552 07:16:01 AM 4885424 6978728 2997048 38.02 2688 2262988 754316 8.45 263648 2365964 203304 07:17:01 AM 4978564 7031300 2903908 36.84 2688 2221428 670768 7.51 232728 2291840 220 07:18:01 AM 5020628 6973936 2861844 36.31 2688 2125268 715212 8.01 255764 2243592 41976 07:19:01 AM 5041556 6994784 2840916 36.04 2688 2126724 701488 7.85 445212 2040068 17284 Average: 5243374 7070204 2639098 33.48 2688 2005238 643726 7.21 232018 2069814 60813 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 2.18 1.53 0.49 0.31 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 270.03 173.96 1507.25 56.39 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 47.33 35.17 534.61 6.34 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 18.96 12.18 145.95 2.69 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 43.32 34.99 285.15 7.70 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 172.32 150.07 70.54 36.34 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 105.46 82.02 430.62 56.02 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 18.40 16.01 13.83 7.43 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 84.75 63.24 373.57 21.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 07:10:06 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 0.74 0.00 1.03 87.22 0.13 10.87 07:12:01 AM 0 0.66 0.00 0.74 82.26 0.24 16.11 07:12:01 AM 1 0.82 0.00 1.32 92.17 0.03 5.65 07:13:01 AM all 29.44 0.00 4.51 5.71 0.12 60.21 07:13:01 AM 0 35.07 0.00 4.79 4.57 0.09 55.48 07:13:01 AM 1 23.92 0.00 4.24 6.84 0.15 64.85 07:14:01 AM all 35.40 0.00 5.72 5.27 0.13 53.48 07:14:01 AM 0 39.21 0.00 5.91 5.37 0.10 49.41 07:14:01 AM 1 31.60 0.00 5.53 5.16 0.17 57.55 07:15:01 AM all 13.40 0.00 2.01 6.66 0.12 77.80 07:15:01 AM 0 20.77 0.00 2.30 9.98 0.08 66.87 07:15:01 AM 1 6.00 0.00 1.72 3.34 0.15 88.80 07:16:01 AM all 28.34 0.00 3.31 2.14 0.10 66.11 07:16:01 AM 0 42.78 0.00 4.02 2.59 0.12 50.49 07:16:01 AM 1 13.91 0.00 2.60 1.70 0.08 81.71 07:17:01 AM all 16.54 0.00 2.62 4.03 0.09 76.72 07:17:01 AM 0 21.72 0.00 2.63 5.30 0.10 70.24 07:17:01 AM 1 11.39 0.00 2.60 2.77 0.08 83.16 07:18:01 AM all 16.71 0.00 1.66 0.28 0.09 81.27 07:18:01 AM 0 12.25 0.00 1.66 0.07 0.10 85.92 07:18:01 AM 1 21.23 0.00 1.65 0.49 0.09 76.54 07:19:01 AM all 29.73 0.00 2.79 0.68 0.08 66.71 07:19:01 AM 0 37.59 0.00 3.17 0.40 0.08 58.75 07:19:01 AM 1 21.86 0.00 2.42 0.97 0.08 74.67 Average: all 21.29 0.00 2.96 14.00 0.11 61.64 Average: 0 26.26 0.00 3.15 13.81 0.11 56.66 Average: 1 16.34 0.00 2.76 14.20 0.10 66.60