---> uname -a: Linux prd-centos8-builder-2c-1g-75786.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 556 4935 17 2207 6838 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:ae:b6:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feae:b6b5/64 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) 11/14/2023 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 229.02 124.43 104.60 3551.88 7330.97 09:06:01 PM 105.15 0.48 104.67 56.66 12198.55 09:07:01 PM 33.13 0.10 33.03 3.60 1601.23 09:08:01 PM 34.99 0.78 34.21 57.06 1057.54 Average: 100.58 31.45 69.13 917.41 5547.15 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5135632 6979772 2748812 34.86 2688 2014720 777792 8.71 221144 2188172 233888 09:06:01 PM 5078172 7022392 2806272 35.59 2688 2108724 704248 7.88 244224 2195212 31344 09:07:01 PM 5075900 7020200 2808544 35.62 2688 2108836 703668 7.88 252164 2188628 28 09:08:01 PM 5082896 7032212 2801548 35.53 2688 2112992 684376 7.66 419364 2015296 27876 Average: 5093150 7013644 2791294 35.40 2688 2086318 717521 8.03 284224 2146827 73284 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 134.52 86.52 1275.59 30.70 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 38.29 28.31 424.08 8.31 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.38 26.63 30.30 8.14 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.84 28.23 32.13 19.24 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 59.51 42.42 440.56 16.60 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) 11/14/2023 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.77 2.25 16.82 4.17 0.12 33.86 09:05:01 PM 0 55.90 2.14 17.48 4.07 0.14 20.27 09:05:01 PM 1 29.69 2.37 16.16 4.28 0.10 47.40 09:06:01 PM all 39.48 0.00 3.16 3.22 0.09 54.05 09:06:01 PM 0 63.93 0.00 3.97 3.67 0.08 28.34 09:06:01 PM 1 15.09 0.00 2.35 2.76 0.10 79.70 09:07:01 PM all 34.76 0.00 1.98 0.88 0.09 62.30 09:07:01 PM 0 33.53 0.00 1.99 0.78 0.10 63.60 09:07:01 PM 1 35.98 0.00 1.97 0.97 0.08 61.00 09:08:01 PM all 38.91 0.00 2.80 0.36 0.13 57.80 09:08:01 PM 0 66.98 0.00 3.42 0.22 0.10 29.29 09:08:01 PM 1 10.96 0.00 2.18 0.50 0.17 86.20 Average: all 38.97 0.56 6.15 2.15 0.11 52.07 Average: 0 55.08 0.53 6.67 2.18 0.10 35.44 Average: 1 22.89 0.58 5.62 2.12 0.11 68.67