---> uname -a: Linux prd-centos8-builder-2c-1g-4456.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 587 4954 19 2158 6805 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:67:0d:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe67:dd8/64 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) 12/12/2023 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 204.28 110.20 94.08 3099.62 7100.85 09:06:01 AM 106.91 0.32 106.60 18.39 10144.24 09:07:01 AM 35.44 0.27 35.18 41.86 2141.26 09:08:01 AM 24.66 0.77 23.89 45.98 721.89 Average: 92.82 27.88 64.94 801.40 5027.09 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5305148 7061244 2579288 32.71 2688 1929408 656460 7.35 218000 2020848 153816 09:06:01 AM 5129232 7018028 2755204 34.94 2688 2054608 679464 7.61 240200 2141792 46960 09:07:01 AM 5082996 6972860 2801440 35.53 2688 2055880 712336 7.97 252152 2176656 44 09:08:01 AM 5050384 6942428 2834052 35.94 2688 2057380 733540 8.21 420368 2041132 15820 Average: 5141940 6998640 2742496 34.78 2688 2024319 695450 7.79 282680 2095107 54160 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 108.75 72.34 1144.48 27.53 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 42.09 31.27 543.21 8.58 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 26.60 23.28 26.32 8.22 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 38.49 30.42 38.39 21.64 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 53.98 39.33 438.09 16.49 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) 12/12/2023 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 38.72 1.65 16.44 5.65 0.17 37.37 09:05:01 AM 0 37.32 1.86 17.26 6.73 0.19 36.64 09:05:01 AM 1 40.11 1.44 15.62 4.57 0.15 38.10 09:06:01 AM all 39.29 0.00 3.42 3.69 0.13 53.46 09:06:01 AM 0 46.27 0.00 4.11 3.12 0.13 46.37 09:06:01 AM 1 32.34 0.00 2.74 4.25 0.13 60.53 09:07:01 AM all 36.73 0.00 1.64 0.84 0.09 60.69 09:07:01 AM 0 42.66 0.00 1.52 0.98 0.08 54.75 09:07:01 AM 1 30.79 0.00 1.76 0.70 0.10 66.65 09:08:01 AM all 38.52 0.00 2.61 0.36 0.11 58.40 09:08:01 AM 0 41.75 0.00 2.65 0.23 0.12 55.25 09:08:01 AM 1 35.29 0.00 2.57 0.48 0.10 61.56 Average: all 38.31 0.41 5.98 2.62 0.13 52.56 Average: 0 42.02 0.46 6.33 2.75 0.13 48.31 Average: 1 34.61 0.36 5.63 2.50 0.12 56.79