---> uname -a: Linux prd-centos7-builder-2c-1g-237.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 498 5433 16 1889 7040 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:e6:90:71 brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee6:9071/64 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) 02/01/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 120.12 6.40 113.73 454.31 6050.26 12:06:01 AM 285.88 0.28 285.59 14.39 9261.29 12:07:01 AM 80.31 0.37 79.94 37.58 1629.69 12:08:01 AM 29.80 1.95 27.85 210.56 787.44 Average: 129.03 2.25 126.79 179.20 4432.37 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5617536 2391380 29.86 2620 1791616 630664 6.96 528108 1580108 194756 12:06:01 AM 5552132 2456784 30.68 2620 1830068 637820 7.04 579260 1574964 41964 12:07:01 AM 5525124 2483792 31.01 2620 1831132 654176 7.22 604104 1575236 9672 12:08:01 AM 5552268 2456648 30.67 2620 1833776 622136 6.87 691292 1459616 22228 Average: 5561765 2447151 30.56 2620 1821648 636199 7.02 600691 1547481 67155 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 66.87 46.56 1081.50 7.83 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 24.13 20.90 187.04 6.53 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.67 20.29 23.52 7.06 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 35.50 26.87 35.06 10.45 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.29 28.66 331.78 7.97 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) 02/01/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.75 0.00 2.90 3.33 0.11 56.91 12:05:01 AM 0 59.49 0.00 4.38 5.12 0.13 30.88 12:05:01 AM 1 15.26 0.00 1.51 1.64 0.09 81.51 12:06:01 AM all 31.56 0.00 2.53 8.60 0.11 57.20 12:06:01 AM 0 44.80 0.00 3.09 9.31 0.12 42.67 12:06:01 AM 1 18.67 0.00 1.98 7.90 0.10 71.33 12:07:01 AM all 30.90 0.00 1.19 2.68 0.10 65.13 12:07:01 AM 0 46.57 0.00 1.38 3.59 0.11 48.35 12:07:01 AM 1 15.79 0.00 1.03 1.80 0.09 81.29 12:08:01 AM all 37.81 0.00 2.18 0.38 0.10 59.53 12:08:01 AM 0 71.27 0.00 3.12 0.67 0.13 24.82 12:08:01 AM 1 7.16 0.00 1.30 0.10 0.08 91.35 Average: all 34.24 0.00 2.20 3.75 0.10 59.70 Average: 0 55.36 0.00 2.99 4.71 0.12 36.82 Average: 1 14.19 0.00 1.45 2.84 0.09 81.42