---> uname -a: Linux prd-centos8-robot-2c-8g-2872.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4961 19 2152 6817 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:3e:84:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe3e:8446/64 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) 02/05/2024 _x86_64_ (2 CPU) 04:21:54 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 73.41 15.46 57.95 2612.60 5461.38 04:25:01 AM 88.47 0.08 88.39 2.27 8066.24 04:26:01 AM 35.44 0.58 34.86 26.26 3938.49 04:27:01 AM 29.82 0.98 28.84 130.49 1650.42 04:28:01 AM 56.61 0.03 56.57 3.47 7278.30 04:29:01 AM 18.23 0.25 17.98 33.99 1440.84 04:30:01 AM 40.54 0.47 40.07 48.92 2771.96 Average: 48.93 2.55 46.38 408.31 4372.53 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5329584 7031504 2552864 32.39 2688 1890216 748748 8.38 211460 2042300 146796 04:25:01 AM 5166220 6992544 2716228 34.46 2688 2004180 741616 8.30 188744 2186364 107408 04:26:01 AM 5244904 7058320 2637544 33.46 2688 1990840 674500 7.55 202592 2089216 1084 04:27:01 AM 4960344 6963392 2922104 37.07 2688 2174888 778752 8.72 250804 2308084 161912 04:28:01 AM 5014324 7021252 2868124 36.39 2688 2176976 693948 7.77 233996 2258780 164 04:29:01 AM 5029636 6928064 2852812 36.19 2688 2071956 775576 8.68 255456 2239928 58720 04:30:01 AM 5056696 6959160 2825752 35.85 2688 2077924 765776 8.57 447280 2029928 29500 Average: 5114530 6993462 2767918 35.11 2688 2055283 739845 8.28 255762 2164943 72226 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 206.30 140.19 1187.94 43.56 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 51.30 43.32 501.31 7.96 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 11.11 4.18 4.34 1.68 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 32.29 29.06 283.84 7.30 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 246.79 214.61 82.27 46.57 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 104.47 81.34 520.44 63.96 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 19.53 18.74 15.75 10.11 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 95.97 75.92 370.85 25.88 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) 02/05/2024 _x86_64_ (2 CPU) 04:21:54 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 30.19 0.00 4.89 3.60 0.11 61.21 04:24:01 AM 0 20.89 0.00 4.55 3.47 0.12 70.98 04:24:01 AM 1 39.46 0.00 5.24 3.73 0.10 51.47 04:25:01 AM all 35.75 0.00 4.28 2.44 0.11 57.43 04:25:01 AM 0 30.53 0.00 3.75 2.05 0.10 63.57 04:25:01 AM 1 40.97 0.00 4.81 2.82 0.12 51.29 04:26:01 AM all 8.61 0.00 1.57 1.74 0.07 88.01 04:26:01 AM 0 10.36 0.00 1.62 2.32 0.05 85.66 04:26:01 AM 1 6.87 0.00 1.52 1.15 0.08 90.37 04:27:01 AM all 24.84 0.00 2.81 1.00 0.08 71.27 04:27:01 AM 0 19.46 0.00 2.90 1.02 0.08 76.53 04:27:01 AM 1 30.21 0.00 2.72 0.98 0.08 66.01 04:28:01 AM all 16.70 0.00 2.84 2.41 0.09 77.95 04:28:01 AM 0 14.68 0.00 2.74 3.81 0.08 78.68 04:28:01 AM 1 18.74 0.00 2.94 0.99 0.10 77.22 04:29:01 AM all 21.71 0.00 2.02 0.44 0.09 75.74 04:29:01 AM 0 14.94 0.00 1.64 0.57 0.10 82.75 04:29:01 AM 1 28.58 0.00 2.41 0.31 0.08 68.62 04:30:01 AM all 32.50 0.00 3.05 1.16 0.08 63.20 04:30:01 AM 0 27.69 0.00 2.69 0.88 0.07 68.67 04:30:01 AM 1 37.30 0.00 3.42 1.43 0.10 57.74 Average: all 24.34 0.00 3.07 1.83 0.09 70.68 Average: 0 19.80 0.00 2.84 2.02 0.09 75.26 Average: 1 28.89 0.00 3.30 1.63 0.10 66.09