---> uname -a: Linux prd-centos7-builder-2c-1g-27758.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 492 5436 16 1893 7046 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:9c:4c:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe9c:4c84/64 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) 01/24/2024 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 113.26 11.51 101.75 936.84 5725.35 03:06:01 AM 285.79 0.30 285.49 14.79 8910.71 03:07:01 AM 90.75 2.13 88.62 147.42 2350.65 03:08:01 AM 23.75 1.67 22.09 202.97 572.31 Average: 128.39 3.90 124.49 325.54 4389.90 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5674320 2334596 29.15 2620 1763436 615200 6.79 487124 1571288 173844 03:06:01 AM 5608756 2400160 29.97 2620 1821556 598080 6.60 516420 1582832 48416 03:07:01 AM 5552404 2456512 30.67 2620 1835184 635440 7.02 584860 1568896 9676 03:08:01 AM 5603152 2405764 30.04 2620 1831216 589516 6.51 641268 1462800 15940 Average: 5609658 2399258 29.96 2620 1812848 609559 6.73 557418 1546454 61969 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 93.69 68.77 1134.35 23.03 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 28.92 23.04 261.21 6.34 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 31.86 28.44 32.03 9.20 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 30.07 24.84 30.59 9.97 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.14 36.27 364.59 12.13 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) 01/24/2024 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.60 0.00 3.15 4.50 0.13 59.62 03:05:01 AM 0 13.98 0.00 1.93 3.07 0.12 80.89 03:05:01 AM 1 52.19 0.00 4.41 5.99 0.14 37.26 03:06:01 AM all 32.59 0.00 2.82 8.09 0.11 56.38 03:06:01 AM 0 7.94 0.00 1.68 7.33 0.10 82.94 03:06:01 AM 1 58.56 0.00 4.03 8.90 0.14 28.37 03:07:01 AM all 34.58 0.00 1.63 1.86 0.11 61.82 03:07:01 AM 0 9.90 0.00 0.98 1.39 0.07 87.66 03:07:01 AM 1 61.04 0.00 2.30 2.36 0.13 34.17 03:08:01 AM all 35.30 0.00 1.80 0.57 0.09 62.25 03:08:01 AM 0 14.01 0.00 1.36 0.17 0.09 84.38 03:08:01 AM 1 57.62 0.00 2.27 1.00 0.09 39.02 Average: all 33.77 0.00 2.35 3.76 0.11 60.02 Average: 0 11.45 0.00 1.49 2.99 0.09 83.97 Average: 1 57.34 0.00 3.26 4.57 0.13 34.71