---> uname -a: Linux prd-centos8-robot-2c-8g-133.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 638 4954 19 2104 6762 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:4f:7a:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe4f:7a95/64 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) 01/27/2024 _x86_64_ (2 CPU) 07:09:14 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 86.22 9.00 77.23 1575.75 6376.35 07:12:01 AM 87.39 0.62 86.77 27.46 8825.51 07:13:01 AM 29.19 0.87 28.32 125.69 2239.07 07:14:01 AM 47.34 0.17 47.18 5.87 2890.35 07:15:01 AM 41.49 0.27 41.23 37.33 6049.73 07:16:01 AM 36.87 0.47 36.40 48.92 1803.52 Average: 54.75 1.90 52.86 303.55 4697.48 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5243160 6998096 2639296 33.48 2688 1937616 756108 8.47 186936 2134032 171096 07:12:01 AM 5159576 6974556 2722880 34.54 2688 1991264 753704 8.44 194488 2179012 47332 07:13:01 AM 5190896 7010124 2691560 34.15 2688 1996284 708188 7.93 213840 2133276 4 07:14:01 AM 4933556 6942468 2948900 37.41 2688 2177988 764280 8.56 232184 2346444 159368 07:15:01 AM 5018644 6883580 2863812 36.33 2688 2039684 825628 9.24 237932 2270088 19464 07:16:01 AM 5058488 6923656 2823968 35.83 2688 2040636 799148 8.95 427932 2045788 16836 Average: 5100720 6955413 2781736 35.29 2688 2030579 767843 8.60 248885 2184773 69017 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 94.07 69.08 1054.59 8.23 0.00 0.00 0.00 0.00 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 22.29 19.41 164.95 5.13 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 17.53 9.58 5.61 3.32 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 42.84 34.58 317.76 9.20 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 217.66 193.00 104.44 53.55 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 17.33 15.61 13.38 7.05 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 68.62 56.87 276.81 14.41 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) 01/27/2024 _x86_64_ (2 CPU) 07:09:14 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 34.86 0.00 4.97 1.45 0.12 58.60 07:11:01 AM 0 41.15 0.00 6.04 2.02 0.12 50.68 07:11:01 AM 1 28.57 0.00 3.89 0.89 0.12 66.53 07:12:01 AM all 28.26 0.00 3.69 2.25 0.10 65.70 07:12:01 AM 0 31.32 0.00 4.25 1.63 0.10 62.70 07:12:01 AM 1 25.20 0.00 3.14 2.87 0.10 68.70 07:13:01 AM all 12.71 0.00 1.25 1.17 0.08 84.79 07:13:01 AM 0 15.87 0.00 1.29 0.84 0.07 81.95 07:13:01 AM 1 9.56 0.00 1.22 1.50 0.08 87.64 07:14:01 AM all 32.12 0.00 4.49 1.27 0.12 62.01 07:14:01 AM 0 39.54 0.00 4.74 1.23 0.12 54.37 07:14:01 AM 1 24.68 0.00 4.24 1.30 0.12 69.66 07:15:01 AM all 12.29 0.00 1.97 0.84 0.06 84.84 07:15:01 AM 0 18.60 0.00 2.44 0.43 0.07 78.46 07:15:01 AM 1 5.96 0.00 1.49 1.26 0.05 91.24 07:16:01 AM all 28.79 0.00 2.79 0.83 0.09 67.50 07:16:01 AM 0 44.38 0.00 3.05 0.73 0.10 51.73 07:16:01 AM 1 13.18 0.00 2.52 0.92 0.08 83.30 Average: all 24.85 0.00 3.19 1.30 0.09 70.56 Average: 0 31.82 0.00 3.64 1.15 0.09 63.30 Average: 1 17.87 0.00 2.75 1.46 0.09 77.83