---> uname -a: Linux prd-centos8-builder-2c-1g-2449.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 548 4998 17 2153 6846 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:41:cb:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe41:cbdb/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) 12/05/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 222.16 125.01 97.15 4365.94 7160.07 06:06:01 AM 104.48 0.28 104.20 17.86 10433.16 06:07:01 AM 32.24 0.30 31.94 42.39 1574.40 06:08:01 AM 28.70 0.78 27.91 57.06 855.94 Average: 96.90 31.59 65.30 1120.77 5006.12 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5284384 7051072 2600060 32.98 2688 1938308 693828 7.77 218820 2043304 159564 06:06:01 AM 5108124 7005108 2776320 35.21 2688 2061228 708760 7.93 244304 2161944 40876 06:07:01 AM 5160628 7048872 2723816 34.55 2688 2052868 659808 7.39 252740 2100860 20 06:08:01 AM 5180044 7073388 2704400 34.30 2688 2057020 640672 7.17 419964 1914192 27684 Average: 5183295 7044610 2701149 34.26 2688 2027356 675767 7.56 283957 2055075 57036 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 247.74 149.41 1829.86 62.68 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 38.20 27.72 442.13 8.05 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 29.73 26.25 29.20 8.45 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 34.34 27.75 32.43 10.88 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 87.50 57.78 583.40 22.52 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) 12/05/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.98 1.97 17.17 4.51 0.17 32.19 06:05:01 AM 0 32.72 2.12 19.17 5.14 0.17 40.68 06:05:01 AM 1 55.21 1.83 15.18 3.87 0.17 23.74 06:06:01 AM all 38.97 0.00 3.49 4.78 0.11 52.65 06:06:01 AM 0 24.44 0.00 2.91 5.17 0.10 67.39 06:06:01 AM 1 53.60 0.00 4.08 4.40 0.12 37.81 06:07:01 AM all 38.66 0.00 1.98 0.81 0.11 58.44 06:07:01 AM 0 29.35 0.00 1.88 1.13 0.10 67.53 06:07:01 AM 1 47.97 0.00 2.08 0.48 0.12 49.34 06:08:01 AM all 39.55 0.00 2.73 0.65 0.11 56.96 06:08:01 AM 0 35.19 0.00 3.07 0.80 0.12 60.82 06:08:01 AM 1 43.92 0.00 2.39 0.50 0.10 53.08 Average: all 40.28 0.49 6.30 2.68 0.12 50.13 Average: 0 30.41 0.52 6.70 3.05 0.12 59.20 Average: 1 50.16 0.45 5.90 2.31 0.13 41.05