---> uname -a: Linux prd-centos8-builder-2c-1g-10758.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 549 5050 19 2099 6845 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:c6:d9:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fec6:d932/64 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) 03/04/2024 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 332.01 220.39 111.61 11295.03 42164.26 09:06:01 AM 110.13 0.23 109.90 16.53 8116.50 09:07:01 AM 48.48 0.35 48.13 43.73 3743.66 09:08:01 AM 22.25 0.58 21.66 33.73 646.01 Average: 128.22 55.40 72.83 2847.61 13668.79 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5283716 6998824 2600728 32.99 2688 1893860 763856 8.55 239012 2043460 145640 09:06:01 AM 5114496 6952424 2769948 35.13 2688 2005080 749132 8.39 221208 2181932 83148 09:07:01 AM 5161996 6995144 2722448 34.53 2688 2000700 701828 7.86 245232 2111280 36 09:08:01 AM 5192900 7028220 2691544 34.14 2688 2001992 684480 7.66 412828 1913184 17524 Average: 5188277 6993653 2696167 34.20 2688 1975408 724824 8.11 279570 2062464 61587 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 238.20 136.10 1656.66 60.59 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 34.51 28.21 310.75 7.96 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.76 25.60 28.26 8.81 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.43 25.61 33.45 9.04 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 83.23 53.88 507.33 21.60 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) 03/04/2024 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.21 3.00 21.19 10.78 0.12 21.70 09:05:01 AM 0 40.07 2.97 23.88 8.39 0.12 24.58 09:05:01 AM 1 46.32 3.03 18.53 13.16 0.12 18.84 09:06:01 AM all 41.50 0.00 3.68 2.63 0.11 52.08 09:06:01 AM 0 65.10 0.00 4.35 2.97 0.10 27.48 09:06:01 AM 1 17.99 0.00 3.01 2.29 0.12 76.59 09:07:01 AM all 37.94 0.00 2.02 1.20 0.08 58.75 09:07:01 AM 0 55.97 0.00 2.07 0.90 0.08 40.98 09:07:01 AM 1 19.93 0.00 1.97 1.50 0.08 76.51 09:08:01 AM all 37.35 0.00 2.41 0.92 0.10 59.22 09:08:01 AM 0 49.70 0.00 2.85 0.35 0.10 47.00 09:08:01 AM 1 25.01 0.00 1.96 1.50 0.10 71.43 Average: all 39.98 0.74 7.24 3.84 0.10 48.10 Average: 0 52.79 0.73 8.18 3.12 0.10 35.08 Average: 1 27.21 0.75 6.30 4.57 0.10 61.07