---> uname -a: Linux prd-centos7-builder-2c-1g-564.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 495 5439 16 1886 7043 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:f9:c7:93 brd ff:ff:ff:ff:ff:ff inet 10.30.123.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fef9:c793/64 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) 02/06/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 242.11 1.08 241.02 34.96 9464.89 09:06:01 PM 159.18 0.62 158.56 50.77 5504.88 09:07:01 PM 77.06 0.03 77.03 1.20 1511.66 09:08:01 PM 28.56 1.95 26.62 210.53 735.48 Average: 126.25 0.92 125.33 74.53 4282.76 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5600960 2407948 30.07 2620 1794388 630608 6.96 533080 1579344 93172 09:06:01 PM 5649688 2359220 29.46 2620 1818376 559536 6.18 484504 1572796 32304 09:07:01 PM 5529824 2479084 30.95 2620 1828056 656640 7.25 603748 1572192 9660 09:08:01 PM 5552640 2456268 30.67 2620 1837252 622912 6.88 689000 1463056 28800 Average: 5583278 2425630 30.29 2620 1819518 617424 6.82 577583 1546847 40984 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 65.96 49.39 980.57 7.62 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 29.61 23.62 197.42 7.14 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.41 18.74 16.07 6.57 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.69 25.78 32.29 10.36 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.05 29.30 303.78 7.92 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) 02/06/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.21 0.00 2.87 7.11 0.11 55.69 09:05:01 PM 0 54.52 0.00 3.82 8.36 0.11 33.19 09:05:01 PM 1 14.76 0.00 1.98 5.93 0.12 77.21 09:06:01 PM all 35.20 0.00 2.42 3.46 0.10 58.81 09:06:01 PM 0 53.91 0.00 3.10 4.26 0.11 38.62 09:06:01 PM 1 17.28 0.00 1.76 2.68 0.09 78.19 09:07:01 PM all 26.15 0.00 1.54 1.83 0.08 70.42 09:07:01 PM 0 43.12 0.00 1.93 1.71 0.07 53.17 09:07:01 PM 1 9.65 0.00 1.13 1.96 0.10 87.15 09:08:01 PM all 37.45 0.00 2.09 0.46 0.10 59.89 09:08:01 PM 0 68.24 0.00 2.98 0.80 0.11 27.88 09:08:01 PM 1 8.77 0.00 1.30 0.15 0.08 89.69 Average: all 33.21 0.00 2.23 3.20 0.10 61.27 Average: 0 54.81 0.00 2.95 3.76 0.10 38.38 Average: 1 12.59 0.00 1.54 2.66 0.10 83.11