---> uname -a: Linux prd-centos8-builder-2c-1g-1288.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 554 4990 17 2154 6840 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:05:5c:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe05:5c60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/01/2023 _x86_64_ (2 CPU) 06:03:22 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 250.07 152.11 97.97 6327.75 6924.96 06:06:01 AM 108.20 0.28 107.91 17.86 11125.31 06:07:01 AM 40.31 0.30 40.01 42.39 2371.97 06:08:01 AM 16.03 0.40 15.63 18.40 379.37 Average: 103.65 38.27 65.38 1601.53 5200.65 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5306104 7048196 2578332 32.70 2688 1915132 746084 8.35 218940 2022876 142892 06:06:01 AM 5134284 7023192 2750152 34.88 2688 2052972 717380 8.03 227792 2150188 46948 06:07:01 AM 5129876 7019392 2754560 34.94 2688 2054244 705696 7.90 251888 2132908 4 06:08:01 AM 5175416 7063364 2709020 34.36 2688 2052692 667024 7.47 417800 1919360 13560 Average: 5186420 7038536 2698016 34.22 2688 2018760 709046 7.94 279105 2056333 50851 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 274.45 148.21 1729.39 58.71 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 42.85 30.79 564.50 7.84 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.70 22.65 26.04 7.64 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 28.78 24.11 28.89 16.28 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 93.19 56.44 587.20 22.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/01/2023 _x86_64_ (2 CPU) 06:03:22 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.80 2.48 19.11 8.49 0.18 26.94 06:05:01 AM 0 42.99 2.59 21.19 8.10 0.19 24.94 06:05:01 AM 1 42.62 2.37 17.04 8.88 0.17 28.92 06:06:01 AM all 36.68 0.00 3.38 3.92 0.10 55.92 06:06:01 AM 0 18.47 0.00 2.76 4.20 0.10 74.46 06:06:01 AM 1 55.03 0.00 4.00 3.63 0.10 37.23 06:07:01 AM all 31.94 0.00 1.73 0.95 0.12 65.26 06:07:01 AM 0 27.52 0.00 1.82 1.03 0.12 69.51 06:07:01 AM 1 36.38 0.00 1.64 0.87 0.12 60.99 06:08:01 AM all 31.29 0.00 2.01 0.17 0.08 66.45 06:08:01 AM 0 16.68 0.00 1.80 0.15 0.07 81.30 06:08:01 AM 1 45.87 0.00 2.22 0.18 0.10 51.63 Average: all 35.64 0.61 6.48 3.35 0.12 53.80 Average: 0 26.30 0.63 6.80 3.34 0.12 62.81 Average: 1 44.99 0.58 6.17 3.36 0.12 44.78