---> uname -a: Linux prd-centos8-builder-2c-1g-6370.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 541 5047 19 2111 6853 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:9b:2f:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe9b:2fe1/64 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) 02/18/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 213.48 110.93 102.56 3137.52 6985.55 07:06:01 AM 105.50 0.28 105.22 17.86 9089.95 07:07:01 AM 29.60 0.30 29.30 42.39 1527.45 07:08:01 AM 22.01 0.58 21.43 33.73 669.71 Average: 92.15 27.68 64.47 798.33 4558.25 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5237992 7012000 2646444 33.57 2688 1946760 713588 7.99 219012 2082588 167220 07:06:01 AM 5134024 6983852 2750412 34.88 2688 2016320 717288 8.03 243428 2136864 37880 07:07:01 AM 5150012 7001096 2734424 34.68 2688 2017596 687952 7.70 251188 2111612 5740 07:08:01 AM 5190036 7036400 2694400 34.17 2688 2013008 685336 7.67 418600 1906708 15820 Average: 5178016 7008337 2706420 34.33 2688 1998421 701041 7.85 283057 2059443 56665 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 73.76 51.79 1065.12 11.83 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 33.79 26.85 289.15 13.34 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 23.85 19.81 23.75 6.87 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.14 25.88 36.78 9.78 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 41.25 31.00 350.78 10.45 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) 02/18/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.25 1.60 15.53 4.98 0.12 37.51 07:05:01 AM 0 35.28 1.62 15.83 4.49 0.12 42.66 07:05:01 AM 1 45.25 1.58 15.24 5.48 0.12 32.33 07:06:01 AM all 39.79 0.00 3.28 3.16 0.10 53.67 07:06:01 AM 0 23.69 0.00 2.81 3.00 0.10 70.40 07:06:01 AM 1 55.99 0.00 3.75 3.33 0.10 36.83 07:07:01 AM all 28.23 0.00 1.48 0.63 0.08 69.58 07:07:01 AM 0 19.34 0.00 1.34 0.28 0.08 78.96 07:07:01 AM 1 37.13 0.00 1.62 0.97 0.08 60.20 07:08:01 AM all 37.36 0.00 2.70 0.39 0.08 59.47 07:08:01 AM 0 20.26 0.00 2.30 0.40 0.08 76.95 07:08:01 AM 1 54.51 0.00 3.10 0.39 0.07 41.93 Average: all 36.37 0.39 5.66 2.27 0.09 55.21 Average: 0 24.55 0.40 5.48 2.02 0.10 67.45 Average: 1 48.24 0.38 5.84 2.52 0.09 42.92