---> uname -a: Linux prd-centos7-builder-2c-1g-26504.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5374 16 1932 7023 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:29:a1:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe29:a1f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/31/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 253.41 0.93 252.48 27.32 10402.91 11:06:01 AM 168.27 0.60 167.67 51.04 6185.21 11:07:01 AM 63.44 0.03 63.41 1.20 1209.08 11:08:01 AM 34.99 1.95 33.04 210.53 948.13 Average: 130.03 0.88 129.15 72.52 4686.27 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5558708 2450208 30.59 2620 1845348 591036 6.53 512776 1632988 143184 11:06:01 AM 5505228 2503688 31.26 2620 1869280 618172 6.82 579048 1618036 26008 11:07:01 AM 5532540 2476376 30.92 2620 1863392 594588 6.56 552312 1617556 24 11:08:01 AM 5480140 2528776 31.57 2620 1871768 636296 7.03 718420 1502304 27964 Average: 5519154 2489762 31.09 2620 1862447 610023 6.74 590639 1592721 49295 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 62.86 47.39 1091.64 8.05 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 30.25 25.25 195.79 7.41 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 11:07:01 AM eth0 17.95 15.89 14.45 5.63 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 11:08:01 AM eth0 34.69 27.91 38.01 11.29 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 Average: eth0 36.44 29.11 334.98 8.10 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/31/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.65 0.00 3.31 6.37 0.11 54.55 11:05:01 AM 0 47.12 0.00 3.95 10.04 0.11 38.78 11:05:01 AM 1 24.52 0.00 2.72 2.82 0.10 69.83 11:06:01 AM all 34.23 0.00 2.09 3.95 0.09 59.65 11:06:01 AM 0 61.24 0.00 3.18 4.63 0.11 30.84 11:06:01 AM 1 8.67 0.00 1.07 3.31 0.07 86.88 11:07:01 AM all 25.94 0.00 0.88 1.47 0.07 71.64 11:07:01 AM 0 51.36 0.00 1.31 1.99 0.07 45.27 11:07:01 AM 1 1.93 0.00 0.47 0.96 0.05 96.59 11:08:01 AM all 40.13 0.00 2.41 0.16 0.08 57.22 11:08:01 AM 0 77.41 0.00 3.70 0.31 0.09 18.49 11:08:01 AM 1 5.32 0.00 1.20 0.03 0.08 93.37 Average: all 33.97 0.00 2.17 2.97 0.08 60.81 Average: 0 59.23 0.00 3.03 4.25 0.09 33.40 Average: 1 10.01 0.00 1.35 1.77 0.08 86.79