---> uname -a: Linux prd-centos8-builder-2c-1g-7880.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 606 4988 19 2105 6788 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:80:12:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe80:1232/64 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) 02/23/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 241.11 149.08 92.03 6357.34 26280.95 08:06:01 AM 109.21 0.28 108.93 17.86 9244.74 08:07:01 AM 41.66 0.30 41.36 42.39 2479.17 08:08:01 AM 23.48 0.58 22.89 33.72 716.78 Average: 103.86 37.56 66.30 1612.70 9680.02 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5151464 6936828 2732972 34.66 2688 1959040 794868 8.90 256636 2135388 208532 08:06:01 AM 5134032 6971988 2750404 34.88 2688 2005252 723140 8.10 229368 2150836 51492 08:07:01 AM 5094504 6937128 2789932 35.39 2688 2010340 770636 8.63 248088 2174144 3828 08:08:01 AM 5130004 6971000 2754432 34.94 2688 2007824 733492 8.21 415516 1970808 17524 Average: 5127501 6954236 2756935 34.97 2688 1995614 755534 8.46 287402 2107794 70344 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 282.30 160.12 1653.45 57.92 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 37.92 29.31 377.34 7.77 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.93 26.20 28.07 9.07 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 31.14 25.01 34.54 17.29 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 95.07 60.16 523.32 23.01 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) 02/23/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.12 2.59 19.33 18.11 0.12 23.73 08:05:01 AM 0 38.51 2.79 19.98 18.68 0.10 19.95 08:05:01 AM 1 33.74 2.39 18.69 17.55 0.14 27.50 08:06:01 AM all 40.28 0.00 3.47 3.63 0.10 52.53 08:06:01 AM 0 52.10 0.00 3.94 2.38 0.10 41.47 08:06:01 AM 1 28.57 0.00 2.99 4.86 0.10 63.49 08:07:01 AM all 37.69 0.00 1.86 2.13 0.08 58.23 08:07:01 AM 0 40.44 0.00 1.95 2.07 0.08 55.45 08:07:01 AM 1 34.94 0.00 1.77 2.19 0.08 61.01 08:08:01 AM all 36.54 0.00 2.56 0.28 0.09 60.52 08:08:01 AM 0 41.03 0.00 2.81 0.24 0.10 55.82 08:08:01 AM 1 32.04 0.00 2.31 0.32 0.08 65.24 Average: all 37.67 0.64 6.76 5.99 0.10 48.84 Average: 0 43.04 0.69 7.12 5.79 0.10 43.26 Average: 1 32.31 0.59 6.40 6.20 0.10 54.41