---> uname -a: Linux prd-centos8-robot-2c-8g-12465.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4954 19 2150 6806 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:94:76:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe94:76f5/64 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) 01/01/2024 _x86_64_ (2 CPU) 01:04:09 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 85.42 13.86 71.56 2355.75 6722.46 01:07:01 AM 86.00 0.08 85.92 2.27 8074.55 01:08:01 AM 47.73 1.35 46.38 147.82 5499.55 01:09:01 AM 58.93 0.20 58.73 9.33 7101.62 01:10:01 AM 29.22 0.28 28.94 35.32 1782.91 01:11:01 AM 39.17 0.47 38.70 48.92 1898.50 Average: 57.75 2.71 55.04 433.25 5179.85 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5382600 7076604 2499872 31.71 2688 1877324 666392 7.46 184368 1998404 130908 01:07:01 AM 5066184 6962144 2816288 35.73 2688 2071208 764160 8.56 195036 2273520 171276 01:08:01 AM 5110460 6996256 2772012 35.17 2688 2061812 718892 8.05 220252 2201592 20800 01:09:01 AM 4977012 7029680 2905460 36.86 2688 2220916 658844 7.38 232220 2295296 31036 01:10:01 AM 4987008 6913764 2895464 36.73 2688 2100420 789972 8.85 238828 2295768 35424 01:11:01 AM 5105276 7001992 2777196 35.23 2688 2070952 702444 7.87 421888 2003032 27788 Average: 5104757 6996740 2777715 35.24 2688 2067105 716784 8.03 248765 2177935 69539 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 170.48 118.99 1093.31 36.56 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 58.77 49.01 644.21 8.42 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.19 9.36 7.41 3.65 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 230.36 201.28 353.26 43.45 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 50.48 39.05 71.41 15.52 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.66 17.09 14.25 7.64 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 90.99 72.47 363.97 19.21 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) 01/01/2024 _x86_64_ (2 CPU) 01:04:09 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 32.55 0.00 5.46 3.03 0.14 58.83 01:06:01 AM 0 31.24 0.00 4.58 3.17 0.12 60.89 01:06:01 AM 1 33.86 0.00 6.33 2.89 0.17 56.75 01:07:01 AM all 33.61 0.00 4.26 2.25 0.34 59.54 01:07:01 AM 0 21.01 0.00 3.96 2.28 0.32 72.44 01:07:01 AM 1 46.21 0.00 4.55 2.23 0.37 46.64 01:08:01 AM all 16.88 0.00 2.21 3.96 0.11 76.84 01:08:01 AM 0 11.05 0.00 1.89 4.82 0.12 82.12 01:08:01 AM 1 22.71 0.00 2.54 3.10 0.10 71.55 01:09:01 AM all 30.10 0.00 4.49 3.83 0.10 61.48 01:09:01 AM 0 22.51 0.00 3.85 2.90 0.08 70.65 01:09:01 AM 1 37.69 0.00 5.11 4.75 0.12 52.33 01:10:01 AM all 14.02 0.00 1.72 1.04 0.08 83.15 01:10:01 AM 0 6.08 0.00 1.25 1.17 0.08 91.41 01:10:01 AM 1 21.96 0.00 2.19 0.90 0.07 74.88 01:11:01 AM all 29.22 0.00 3.29 0.88 0.09 66.53 01:11:01 AM 0 30.99 0.00 3.37 1.10 0.10 64.44 01:11:01 AM 1 27.44 0.00 3.20 0.65 0.08 68.62 Average: all 26.07 0.00 3.57 2.50 0.14 67.72 Average: 0 20.49 0.00 3.15 2.57 0.14 73.65 Average: 1 31.66 0.00 3.99 2.42 0.15 61.78