---> uname -a: Linux prd-centos7-builder-2c-1g-409.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 523 5408 16 1888 7015 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:71:41:47 brd ff:ff:ff:ff:ff:ff inet 10.30.123.113/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe71:4147/64 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) 02/03/2024 _x86_64_ (2 CPU) 11:03:43 PM LINUX RESTART 11:04:16 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 61.71 28.06 33.65 5537.67 4391.17 11:06:01 PM 239.81 0.57 239.24 18.39 9050.30 11:07:01 PM 154.95 0.48 154.47 16.65 5414.95 11:08:01 PM 74.08 0.18 73.90 35.84 1490.34 11:09:01 PM 12.88 0.00 12.88 0.00 238.03 11:10:01 PM 33.12 1.95 31.17 210.56 978.63 Average: 97.59 4.21 93.38 771.54 3559.51 11:04:16 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5904496 2104420 26.28 2620 1537384 676136 7.46 474348 1396520 34744 11:06:01 PM 5608608 2400308 29.97 2620 1788656 661380 7.30 530792 1578552 63904 11:07:01 PM 5576420 2432496 30.37 2620 1820472 634264 7.00 553912 1574984 32316 11:08:01 PM 5580508 2428408 30.32 2620 1821536 621148 6.86 546460 1575280 4 11:09:01 PM 5504404 2504512 31.27 2620 1832588 683980 7.55 624432 1573704 11052 11:10:01 PM 5552784 2456132 30.67 2620 1829512 634464 7.00 690672 1459372 27552 Average: 5621203 2387713 29.81 2620 1771691 651895 7.20 570103 1526402 28262 11:04:16 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 322.82 215.98 1119.25 75.43 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 58.99 42.36 952.26 6.87 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 29.69 23.41 193.94 7.01 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 19.55 18.55 21.27 5.51 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.33 12.53 10.02 4.22 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 27.25 22.07 27.34 9.32 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.83 48.86 355.58 15.57 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) 02/03/2024 _x86_64_ (2 CPU) 11:03:43 PM LINUX RESTART 11:04:16 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 26.19 0.00 4.09 7.90 0.10 61.70 11:05:01 PM 0 17.48 0.00 3.73 6.28 0.11 72.40 11:05:01 PM 1 35.15 0.00 4.49 9.59 0.07 50.70 11:06:01 PM all 32.69 0.00 2.74 8.07 0.12 56.37 11:06:01 PM 0 21.91 0.00 2.06 9.29 0.14 66.60 11:06:01 PM 1 43.80 0.00 3.43 6.82 0.11 45.84 11:07:01 PM all 35.87 0.00 2.50 3.55 0.10 57.98 11:07:01 PM 0 12.47 0.00 2.20 4.37 0.09 80.87 11:07:01 PM 1 60.73 0.00 2.81 2.67 0.11 33.68 11:08:01 PM all 22.98 0.00 1.77 2.25 0.18 72.82 11:08:01 PM 0 11.08 0.00 1.60 1.26 0.19 85.88 11:08:01 PM 1 35.31 0.00 1.93 3.27 0.18 59.32 11:09:01 PM all 20.53 0.00 0.79 5.78 0.16 72.73 11:09:01 PM 0 17.62 0.00 0.72 5.29 0.19 76.17 11:09:01 PM 1 23.46 0.00 0.89 6.27 0.16 69.22 11:10:01 PM all 35.34 0.00 2.32 0.65 0.10 61.60 11:10:01 PM 0 13.39 0.00 1.62 0.39 0.09 84.50 11:10:01 PM 1 58.72 0.00 3.04 0.93 0.11 37.20 Average: all 29.01 0.00 2.29 4.56 0.13 64.01 Average: 0 15.55 0.00 1.91 4.38 0.13 78.01 Average: 1 42.99 0.00 2.68 4.75 0.12 49.46