---> uname -a: Linux prd-centos8-builder-2c-1g-1862.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 533 5011 17 2154 6861 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:2f:97:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe2f:97db/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) 11/20/2023 _x86_64_ (2 CPU) 03:03:34 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 248.28 180.82 67.46 8208.46 39551.33 03:06:01 AM 154.84 31.49 123.35 1525.35 9508.25 03:07:01 AM 60.49 0.47 60.02 56.26 5924.85 03:08:01 AM 34.39 0.10 34.29 3.60 1691.17 03:09:01 AM 19.27 0.58 18.68 33.73 520.32 Average: 103.46 42.70 60.76 1965.69 11440.16 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5535012 7055424 2349432 29.80 2688 1703452 740160 8.29 185724 1866188 55356 03:06:01 AM 5087632 6994216 2796812 35.47 2688 2071160 736008 8.24 240540 2190872 175212 03:07:01 AM 5165160 7055792 2719284 34.49 2688 2054516 653484 7.32 244864 2104696 31168 03:08:01 AM 5095760 6995700 2788684 35.37 2688 2064264 707264 7.92 252672 2165632 9664 03:09:01 AM 5130860 7022612 2753584 34.92 2688 2055772 699768 7.83 419404 1965292 15820 Average: 5202885 7024749 2681559 34.01 2688 1989833 707337 7.92 268641 2058536 57444 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 256.85 132.87 1031.48 55.34 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 73.45 46.74 1072.49 7.60 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 37.21 30.24 197.65 8.33 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 19.74 16.13 14.43 12.93 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 37.03 27.22 38.89 10.09 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 84.86 50.64 471.01 18.86 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) 11/20/2023 _x86_64_ (2 CPU) 03:03:34 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 27.01 2.57 18.26 33.08 0.15 18.94 03:05:01 AM 0 31.78 1.90 15.60 26.64 0.17 23.91 03:05:01 AM 1 22.21 3.24 20.94 39.56 0.12 13.93 03:06:01 AM all 36.70 0.50 7.51 7.60 0.13 47.56 03:06:01 AM 0 37.87 0.45 7.45 7.86 0.12 46.25 03:06:01 AM 1 35.52 0.56 7.58 7.33 0.14 48.88 03:07:01 AM all 36.37 0.00 2.89 2.06 0.13 58.55 03:07:01 AM 0 19.63 0.00 2.27 2.05 0.12 75.94 03:07:01 AM 1 53.25 0.00 3.51 2.07 0.15 41.02 03:08:01 AM all 25.99 0.00 1.12 1.39 0.08 71.42 03:08:01 AM 0 14.57 0.00 1.22 1.79 0.08 82.34 03:08:01 AM 1 37.41 0.00 1.02 0.99 0.08 60.50 03:09:01 AM all 36.64 0.00 2.43 0.24 0.10 60.59 03:09:01 AM 0 33.88 0.00 2.45 0.27 0.10 63.30 03:09:01 AM 1 39.39 0.00 2.42 0.22 0.10 57.87 Average: all 32.57 0.60 6.37 8.73 0.12 51.60 Average: 0 27.52 0.46 5.74 7.62 0.12 58.54 Average: 1 37.64 0.75 7.00 9.85 0.12 44.64