---> uname -a: Linux prd-centos7-builder-2c-1g-27849.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: 2800.000 BogoMIPS: 5600.00 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 511 5421 16 1888 7027 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:b6:2a:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb6:2ae2/64 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) 01/25/2024 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 119.34 16.20 103.15 2588.81 6234.02 02:06:01 AM 291.59 0.32 291.27 15.32 9591.01 02:07:01 AM 88.24 0.37 87.87 37.58 2183.59 02:08:01 AM 31.78 1.95 29.84 210.56 860.00 Average: 132.74 4.71 128.03 713.43 4717.67 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5630348 2378568 29.70 2620 1755280 642436 7.09 535328 1568432 167444 02:06:01 AM 5591764 2417152 30.18 2620 1819856 589328 6.51 533084 1581932 48428 02:07:01 AM 5511996 2496920 31.18 2620 1830568 654080 7.22 617296 1575568 9672 02:08:01 AM 5526096 2482820 31.00 2620 1844504 622936 6.88 711092 1466112 33268 Average: 5565051 2443865 30.51 2620 1812552 627195 6.92 599200 1548011 64703 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 314.98 208.90 1717.43 63.77 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 28.91 23.58 260.45 6.19 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.75 25.24 28.71 8.69 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.53 25.77 33.05 10.35 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.09 70.90 510.15 22.26 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) 01/25/2024 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.56 0.00 3.48 4.04 0.11 53.80 02:05:01 AM 0 24.99 0.00 2.62 4.62 0.10 67.67 02:05:01 AM 1 52.57 0.00 4.35 3.45 0.13 39.51 02:06:01 AM all 32.81 0.00 2.72 8.22 0.10 56.15 02:06:01 AM 0 6.25 0.00 1.29 4.78 0.08 87.60 02:06:01 AM 1 61.21 0.00 4.25 11.89 0.11 22.53 02:07:01 AM all 36.46 0.00 1.68 2.99 0.09 58.78 02:07:01 AM 0 10.71 0.00 1.26 1.24 0.08 86.71 02:07:01 AM 1 63.59 0.00 2.13 4.85 0.09 29.35 02:08:01 AM all 37.78 0.00 1.98 0.43 0.09 59.72 02:08:01 AM 0 44.10 0.00 2.21 0.65 0.09 52.95 02:08:01 AM 1 31.60 0.00 1.75 0.21 0.09 66.35 Average: all 36.40 0.00 2.46 3.92 0.10 57.12 Average: 0 21.25 0.00 1.84 2.83 0.09 73.99 Average: 1 52.06 0.00 3.11 5.04 0.10 39.68