---> uname -a: Linux prd-centos7-builder-2c-1g-377.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5437 16 1872 7028 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:f6:ee:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fef6:eeec/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) 03/19/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 172.53 12.12 160.41 1452.45 6490.43 01:06:01 PM 279.83 0.07 279.76 1.20 9078.94 01:07:01 PM 88.14 0.62 87.53 51.69 2304.35 01:08:01 PM 24.14 1.63 22.51 146.06 589.19 Average: 140.90 3.54 137.36 404.27 4600.10 01:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5708796 2300120 28.72 2620 1715876 614756 6.79 494988 1533120 140600 01:06:01 PM 5519772 2489144 31.08 2620 1814376 677488 7.48 603904 1585816 57996 01:07:01 PM 5525332 2483584 31.01 2620 1806396 672724 7.43 616212 1566564 160 01:08:01 PM 5545372 2463544 30.76 2620 1807504 652388 7.20 717912 1446064 14828 Average: 5574818 2434098 30.39 2620 1786038 654339 7.22 608254 1532891 53396 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 155.30 110.54 1179.92 45.25 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 30.62 24.27 281.93 7.16 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.01 21.27 23.97 7.15 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 27.42 22.47 29.64 8.47 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.29 44.09 372.24 16.77 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) 03/19/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 39.30 0.00 3.72 4.60 0.15 52.22 01:05:01 PM 0 37.18 0.00 3.36 5.92 0.15 53.40 01:05:01 PM 1 41.44 0.00 4.13 3.25 0.15 51.04 01:06:01 PM all 34.51 0.00 2.44 7.90 0.13 55.01 01:06:01 PM 0 52.05 0.00 3.21 7.39 0.18 37.16 01:06:01 PM 1 17.63 0.00 1.70 8.39 0.10 72.17 01:07:01 PM all 35.72 0.00 1.47 2.03 0.13 60.64 01:07:01 PM 0 62.60 0.00 1.92 3.06 0.14 32.28 01:07:01 PM 1 10.48 0.00 1.04 1.07 0.10 87.32 01:08:01 PM all 35.35 0.00 1.59 0.95 0.11 62.00 01:08:01 PM 0 70.30 0.00 2.60 1.70 0.13 25.27 01:08:01 PM 1 3.24 0.00 0.66 0.27 0.08 95.75 Average: all 36.19 0.00 2.29 3.86 0.13 57.52 Average: 0 55.50 0.00 2.77 4.53 0.15 37.04 Average: 1 17.75 0.00 1.84 3.22 0.11 77.09