---> uname -a: Linux prd-centos8-robot-2c-8g-8693.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 565 5013 19 2118 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:3a:da:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe3a:dabe/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) 12/17/2023 _x86_64_ (2 CPU) 01:52:32 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 48.73 11.48 37.24 2731.70 32394.18 01:55:01 AM 89.69 12.86 76.82 2194.34 6256.08 01:56:01 AM 95.87 0.63 95.23 28.00 10673.69 01:57:01 AM 32.29 0.65 31.64 91.57 2265.48 Average: 66.61 6.42 60.19 1264.02 12931.50 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5764820 7154204 2117652 26.87 2688 1589628 657424 7.36 144312 1721524 29492 01:55:01 AM 5322304 7054080 2560168 32.48 2688 1914300 692612 7.76 186272 2055116 159476 01:56:01 AM 5151088 7008596 2731384 34.65 2688 2033048 730516 8.18 195272 2187036 46932 01:57:01 AM 5204932 7064780 2677540 33.97 2688 2036072 671912 7.52 397632 1933872 172 Average: 5360786 7070415 2521686 31.99 2688 1893262 688116 7.70 230872 1974387 59018 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 172.47 106.88 737.31 44.30 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 101.78 76.12 982.98 10.77 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 41.26 30.44 462.30 6.60 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 24.89 18.79 20.98 9.09 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 85.26 58.15 551.22 17.74 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) 12/17/2023 _x86_64_ (2 CPU) 01:52:32 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 9.63 0.00 2.66 49.01 0.06 38.64 01:54:01 AM 0 8.18 0.00 3.08 55.46 0.07 33.22 01:54:01 AM 1 11.09 0.00 2.24 42.53 0.05 44.09 01:55:01 AM all 35.99 0.00 5.65 3.77 0.11 54.48 01:55:01 AM 0 40.80 0.00 6.50 3.82 0.12 48.77 01:55:01 AM 1 31.18 0.00 4.80 3.72 0.10 60.20 01:56:01 AM all 30.10 0.00 3.97 5.58 0.08 60.27 01:56:01 AM 0 29.38 0.00 3.81 5.35 0.08 61.38 01:56:01 AM 1 30.83 0.00 4.12 5.82 0.08 59.15 01:57:01 AM all 23.60 0.00 2.07 1.02 0.08 73.23 01:57:01 AM 0 29.93 0.00 2.15 0.85 0.08 66.98 01:57:01 AM 1 17.12 0.00 1.98 1.20 0.07 79.63 Average: all 24.84 0.00 3.59 14.89 0.08 56.60 Average: 0 27.06 0.00 3.89 16.39 0.09 52.57 Average: 1 22.59 0.00 3.29 13.37 0.08 60.66