---> uname -a: Linux prd-centos8-builder-2c-1g-21649.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 518 5096 19 2085 6877 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:6e:d2:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe6e:d291/64 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) 04/09/2024 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 204.93 116.01 88.92 4055.98 6486.62 04:06:01 AM 97.33 0.28 97.05 17.86 8346.71 04:07:01 AM 28.56 0.30 28.26 42.39 1540.41 04:08:01 AM 21.48 0.78 20.70 57.06 495.33 Average: 88.08 29.35 58.73 1043.45 4217.36 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5368952 7088208 2515492 31.90 2688 1892532 630880 7.06 217892 1957616 123944 04:06:01 AM 5214392 7032480 2670052 33.86 2688 1986080 681172 7.63 242980 2062584 32088 04:07:01 AM 5292584 7111792 2591860 32.87 2688 1987228 603136 6.75 246060 1982308 4 04:08:01 AM 5236256 7060212 2648188 33.59 2688 1991372 648448 7.26 414496 1869408 12760 Average: 5278046 7073173 2606398 33.06 2688 1964303 640909 7.17 280357 1967979 42199 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 275.41 144.12 1551.51 59.33 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 36.78 29.46 258.84 9.12 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.35 24.70 28.21 8.07 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 34.59 28.13 33.61 16.49 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 93.54 56.60 468.09 23.25 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) 04/09/2024 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 38.38 1.52 17.04 4.81 0.12 38.13 04:05:01 AM 0 44.76 1.90 19.58 5.88 0.14 27.76 04:05:01 AM 1 32.01 1.14 14.50 3.74 0.10 48.51 04:06:01 AM all 40.67 0.00 3.07 3.25 0.11 52.91 04:06:01 AM 0 48.31 0.00 3.40 3.52 0.12 44.66 04:06:01 AM 1 33.04 0.00 2.74 2.98 0.10 61.14 04:07:01 AM all 40.25 0.00 1.87 0.44 0.10 57.35 04:07:01 AM 0 40.59 0.00 1.73 0.25 0.08 57.35 04:07:01 AM 1 39.91 0.00 2.00 0.63 0.12 57.34 04:08:01 AM all 40.28 0.00 2.47 0.37 0.10 56.77 04:08:01 AM 0 42.97 0.00 2.21 0.60 0.12 54.10 04:08:01 AM 1 37.59 0.00 2.73 0.15 0.08 59.45 Average: all 39.90 0.37 6.07 2.21 0.11 51.34 Average: 0 44.15 0.47 6.68 2.55 0.11 46.04 Average: 1 35.65 0.28 5.46 1.87 0.10 56.65