---> uname -a: Linux prd-centos8-builder-2c-1g-1051.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 568 4976 17 2154 6826 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:b7:2f:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feb7:2fda/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) 11/18/2023 _x86_64_ (2 CPU) 06:03:37 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 291.52 193.34 98.18 8162.69 41664.51 06:06:01 AM 118.00 0.43 117.56 55.32 10360.19 06:07:01 AM 55.99 0.15 55.84 4.93 4162.06 06:08:01 AM 21.18 0.40 20.78 18.39 564.25 Average: 121.69 48.60 73.09 2061.01 14190.62 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5283680 6983408 2600764 32.99 2688 1877932 768840 8.61 236468 2052196 136924 06:06:01 AM 5047376 6951832 2837068 35.98 2688 2068808 751276 8.41 222176 2247056 96260 06:07:01 AM 5114480 7004424 2769964 35.13 2688 2054580 697640 7.81 251288 2151088 16 06:08:01 AM 5069628 6961604 2814816 35.70 2688 2056324 746556 8.36 419280 2030328 16928 Average: 5128791 6975317 2755653 34.95 2688 2014411 741078 8.30 282303 2120167 62532 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 266.21 149.72 1629.42 59.42 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 58.34 42.39 660.13 9.06 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.68 26.20 28.99 8.58 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.49 26.59 31.62 9.19 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 97.20 61.23 587.65 21.57 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) 11/18/2023 _x86_64_ (2 CPU) 06:03:37 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.74 3.14 21.21 20.75 0.13 18.02 06:05:01 AM 0 40.12 3.14 20.67 23.76 0.14 12.18 06:05:01 AM 1 33.36 3.15 21.76 17.74 0.12 23.88 06:06:01 AM all 41.05 0.00 3.84 2.89 0.12 52.11 06:06:01 AM 0 61.17 0.00 4.32 2.05 0.12 32.34 06:06:01 AM 1 20.99 0.00 3.36 3.73 0.12 71.81 06:07:01 AM all 37.68 0.00 2.23 1.76 0.11 58.23 06:07:01 AM 0 59.29 0.00 2.34 1.65 0.12 36.61 06:07:01 AM 1 16.09 0.00 2.12 1.87 0.10 79.83 06:08:01 AM all 37.59 0.00 2.28 0.39 0.10 59.64 06:08:01 AM 0 41.56 0.00 2.41 0.53 0.10 55.40 06:08:01 AM 1 33.62 0.00 2.15 0.25 0.10 63.88 Average: all 38.27 0.77 7.31 6.36 0.11 47.17 Average: 0 50.58 0.77 7.36 6.90 0.12 34.26 Average: 1 25.96 0.77 7.25 5.82 0.11 60.09