---> uname -a: Linux prd-centos8-builder-2c-1g-2495.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 580 4964 17 2154 6814 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a3:3b:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea3:3b12/64 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) 12/05/2023 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 261.71 155.34 106.37 7593.40 24583.97 11:06:01 AM 104.33 0.23 104.10 16.53 10093.80 11:07:01 AM 44.72 0.35 44.37 43.72 2717.36 11:08:01 AM 25.15 0.58 24.56 33.73 720.18 Average: 108.97 39.13 69.85 1921.77 9528.54 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5281072 7014176 2603372 33.02 2688 1904912 742964 8.32 218000 2045720 137056 11:06:01 AM 4993652 6914996 2890792 36.66 2688 2084972 807700 9.04 224220 2288336 83532 11:07:01 AM 5086404 6976400 2798040 35.49 2688 2054520 752244 8.42 251828 2175488 32 11:08:01 AM 5088108 6979708 2796336 35.47 2688 2055660 740292 8.29 419480 2008480 15816 Average: 5112309 6971320 2772135 35.16 2688 2025016 760800 8.52 278382 2129506 59109 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 262.92 147.31 1658.97 59.73 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 47.41 34.54 636.08 8.53 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 31.57 27.27 30.16 9.09 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.18 26.58 32.97 9.62 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 93.52 58.93 589.52 21.74 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) 12/05/2023 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.44 2.60 19.15 14.72 0.12 24.97 11:05:01 AM 0 34.00 3.29 22.48 15.33 0.10 24.79 11:05:01 AM 1 42.83 1.92 15.85 14.12 0.14 25.14 11:06:01 AM all 38.88 0.00 3.49 3.61 0.12 53.91 11:06:01 AM 0 52.20 0.00 4.34 3.29 0.12 40.06 11:06:01 AM 1 25.62 0.00 2.64 3.93 0.12 67.69 11:07:01 AM all 37.57 0.00 2.15 1.57 0.10 58.61 11:07:01 AM 0 40.65 0.00 2.24 1.34 0.10 55.67 11:07:01 AM 1 34.50 0.00 2.06 1.81 0.10 61.54 11:08:01 AM all 38.27 0.00 2.43 0.58 0.09 58.63 11:08:01 AM 0 50.33 0.00 2.59 0.77 0.10 46.22 11:08:01 AM 1 26.24 0.00 2.26 0.40 0.08 71.01 Average: all 38.29 0.64 6.73 5.07 0.11 49.16 Average: 0 44.37 0.81 7.82 5.11 0.11 41.79 Average: 1 32.24 0.47 5.66 5.03 0.11 56.49