---> uname -a: Linux prd-centos7-builder-2c-1g-2152.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 545 5415 16 1860 6994 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:32:5e:af brd ff:ff:ff:ff:ff:ff inet 10.30.122.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe32:5eaf/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) 04/08/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 133.91 17.89 116.02 3514.46 5253.41 12:06:01 PM 215.74 0.07 215.67 1.20 7354.10 12:07:01 PM 120.74 0.65 120.09 52.77 3021.62 12:08:01 PM 22.24 1.63 20.61 146.08 521.08 Average: 123.17 5.06 118.11 928.73 4037.89 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5728672 2280244 28.47 2620 1694644 616664 6.81 489912 1516788 123944 12:06:01 PM 5514240 2494676 31.15 2620 1796332 703716 7.77 625948 1568976 58084 12:07:01 PM 5514640 2494276 31.14 2620 1795220 701916 7.75 640188 1554972 160 12:08:01 PM 5571116 2437800 30.44 2620 1796308 638776 7.05 703860 1434420 14808 Average: 5582167 2426749 30.30 2620 1770626 665268 7.34 614977 1518789 49249 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 276.38 197.62 1493.05 62.02 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 33.73 27.43 296.04 7.75 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.20 21.56 39.48 7.13 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 28.07 22.94 29.71 14.14 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.61 67.39 464.62 22.76 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) 04/08/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 30.17 0.00 3.17 4.20 0.11 62.34 12:05:01 PM 0 46.86 0.00 4.11 4.72 0.11 44.20 12:05:01 PM 1 13.96 0.00 2.26 3.70 0.14 79.94 12:06:01 PM all 35.92 0.00 2.52 4.89 0.11 56.56 12:06:01 PM 0 62.02 0.00 3.79 7.14 0.11 26.94 12:06:01 PM 1 11.27 0.00 1.29 2.75 0.10 84.59 12:07:01 PM all 32.98 0.00 1.34 2.84 0.09 62.75 12:07:01 PM 0 65.17 0.00 1.91 1.69 0.11 31.13 12:07:01 PM 1 2.88 0.00 0.79 3.92 0.07 92.34 12:08:01 PM all 31.53 0.00 1.59 0.12 0.08 66.68 12:08:01 PM 0 58.54 0.00 2.44 0.16 0.09 38.78 12:08:01 PM 1 5.90 0.00 0.83 0.08 0.07 93.12 Average: all 32.65 0.00 2.15 3.01 0.10 62.10 Average: 0 58.11 0.00 3.07 3.42 0.10 35.30 Average: 1 8.47 0.00 1.29 2.61 0.09 87.54