---> uname -a: Linux prd-centos8-builder-2c-1g-2248.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 533 5050 19 2115 6860 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:f7:61:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fef7:6172/64 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) 02/03/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 230.06 134.46 95.60 5957.08 7199.02 09:06:01 AM 100.17 0.28 99.88 17.86 8488.45 09:07:01 AM 30.57 0.30 30.27 42.39 2087.40 09:08:01 AM 24.36 0.58 23.78 33.73 696.35 Average: 96.29 33.91 62.38 1512.89 4617.81 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5290368 7061376 2594068 32.90 2688 1943936 660028 7.39 219112 2029632 161100 09:06:01 AM 5169704 7020532 2714732 34.43 2688 2017368 686184 7.68 244376 2097124 50520 09:07:01 AM 5196820 7045616 2687616 34.09 2688 2015632 672420 7.53 253164 2061576 32 09:08:01 AM 5203764 7053796 2680672 34.00 2688 2016772 658056 7.37 420996 1888280 15820 Average: 5215164 7045330 2669272 33.85 2688 1998427 669172 7.49 284412 2019153 56868 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 271.53 152.15 1869.81 62.31 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 31.36 24.43 280.32 7.81 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 22.01 19.21 23.55 6.40 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 32.68 27.13 33.25 9.71 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 89.40 55.73 551.76 21.56 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) 02/03/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.42 2.28 17.90 5.79 0.14 31.47 09:05:01 AM 0 43.47 2.05 19.01 6.22 0.15 29.09 09:05:01 AM 1 41.36 2.50 16.80 5.36 0.14 33.84 09:06:01 AM all 38.65 0.00 3.36 4.28 0.11 53.60 09:06:01 AM 0 48.62 0.00 3.80 4.66 0.13 42.79 09:06:01 AM 1 28.74 0.00 2.92 3.90 0.08 64.36 09:07:01 AM all 28.76 0.00 1.47 1.29 0.11 68.37 09:07:01 AM 0 45.34 0.00 1.49 1.21 0.10 51.86 09:07:01 AM 1 12.26 0.00 1.45 1.37 0.12 84.80 09:08:01 AM all 37.94 0.00 2.41 0.41 0.10 59.14 09:08:01 AM 0 47.56 0.00 2.84 0.60 0.10 48.91 09:08:01 AM 1 28.33 0.00 1.99 0.22 0.10 69.37 Average: all 36.93 0.56 6.24 2.93 0.12 53.22 Average: 0 46.26 0.51 6.74 3.16 0.12 43.21 Average: 1 27.62 0.62 5.75 2.70 0.11 63.20