---> uname -a: Linux prd-centos8-builder-2c-1g-6172.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 553 4985 19 2161 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 mq state UP group default qlen 1000 link/ether fa:16:3e:59:f8:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe59:f882/64 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) 12/19/2023 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 253.47 154.30 99.17 6350.02 11833.86 06:06:01 AM 108.15 0.23 107.92 16.53 10737.34 06:07:01 AM 41.69 0.35 41.34 43.73 2316.85 06:08:01 AM 21.25 0.58 20.67 33.52 635.93 Average: 106.01 38.81 67.20 1608.65 6372.14 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5317396 7044688 2567048 32.56 2688 1901676 686284 7.68 217232 2014540 131808 06:06:01 AM 5148168 7042428 2736276 34.70 2688 2059388 690252 7.73 223780 2138924 46948 06:07:01 AM 5071240 6975820 2813204 35.68 2688 2070348 747268 8.37 252820 2188672 9680 06:08:01 AM 5128420 7024960 2756024 34.96 2688 2061848 699560 7.83 419828 1965436 15816 Average: 5166306 7021974 2718138 34.47 2688 2023315 705841 7.90 278415 2076893 51063 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 272.96 145.25 1665.39 60.95 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 49.03 35.74 648.70 8.49 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 30.26 26.48 29.77 9.29 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 30.12 24.71 30.23 8.82 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 95.50 58.00 592.67 21.87 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) 12/19/2023 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.77 2.55 19.81 6.79 0.13 29.96 06:05:01 AM 0 51.27 1.94 19.79 6.67 0.14 20.19 06:05:01 AM 1 30.37 3.15 19.82 6.91 0.12 39.64 06:06:01 AM all 39.31 0.00 3.41 4.48 0.16 52.64 06:06:01 AM 0 39.21 0.00 3.49 4.92 0.17 52.21 06:06:01 AM 1 39.41 0.00 3.34 4.04 0.15 53.06 06:07:01 AM all 38.21 0.00 1.99 1.22 0.10 58.48 06:07:01 AM 0 42.24 0.00 2.09 0.84 0.10 54.73 06:07:01 AM 1 34.19 0.00 1.89 1.60 0.10 62.22 06:08:01 AM all 35.08 0.00 2.35 0.51 0.08 61.98 06:08:01 AM 0 36.85 0.00 1.88 0.68 0.08 60.51 06:08:01 AM 1 33.30 0.00 2.82 0.34 0.08 63.46 Average: all 38.33 0.63 6.82 3.23 0.12 50.88 Average: 0 42.33 0.48 6.72 3.25 0.12 47.11 Average: 1 34.34 0.78 6.91 3.21 0.11 54.65