---> uname -a: Linux prd-centos8-builder-2c-1g-8207.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 554 4983 19 2161 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 mq state UP group default qlen 1000 link/ether fa:16:3e:16:01:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe16:192/64 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) 12/29/2023 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 209.01 109.61 99.40 3260.91 7328.82 05:06:01 AM 105.55 0.28 105.26 17.86 10642.15 05:07:01 AM 32.36 0.30 32.06 42.39 1581.29 05:08:01 AM 23.95 0.58 23.36 33.73 675.72 Average: 92.72 27.70 65.03 838.79 5057.32 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5248012 7029740 2636432 33.44 2688 1954156 709012 7.94 219972 2071128 171012 05:06:01 AM 5054544 6958012 2829900 35.89 2688 2069012 756332 8.47 244468 2212288 40884 05:07:01 AM 5085932 6990652 2798512 35.49 2688 2070288 709560 7.94 252660 2171432 9672 05:08:01 AM 5101784 6998228 2782660 35.29 2688 2061788 721956 8.08 419588 1990164 15820 Average: 5122568 6994158 2761876 35.03 2688 2038811 724215 8.11 284172 2111253 59347 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 166.46 95.82 1266.47 35.69 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 45.48 33.64 446.09 8.35 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.66 19.05 23.11 6.66 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.41 27.06 32.97 9.75 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 67.01 43.89 442.19 15.11 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) 12/29/2023 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.75 1.60 16.35 4.19 0.12 36.00 05:05:01 AM 0 42.50 1.56 16.59 3.78 0.12 35.45 05:05:01 AM 1 41.00 1.64 16.10 4.59 0.12 36.55 05:06:01 AM all 40.19 0.00 3.27 3.55 0.09 52.90 05:06:01 AM 0 38.98 0.00 3.25 4.44 0.10 53.23 05:06:01 AM 1 41.39 0.00 3.30 2.65 0.08 52.58 05:07:01 AM all 27.32 0.00 1.42 0.63 0.08 70.56 05:07:01 AM 0 39.65 0.00 1.35 0.25 0.07 58.68 05:07:01 AM 1 15.00 0.00 1.48 1.00 0.08 82.43 05:08:01 AM all 38.00 0.00 2.41 0.62 0.09 58.88 05:08:01 AM 0 54.50 0.00 2.70 0.63 0.10 42.07 05:08:01 AM 1 21.50 0.00 2.12 0.62 0.08 75.68 Average: all 36.80 0.40 5.82 2.24 0.09 54.66 Average: 0 43.91 0.38 5.92 2.27 0.10 47.41 Average: 1 29.68 0.41 5.71 2.20 0.09 61.91