---> uname -a: Linux prd-centos7-builder-2c-1g-190.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 507 5424 16 1888 7030 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:a6:50:bc brd ff:ff:ff:ff:ff:ff inet 10.30.123.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fea6:50bc/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) 01/30/2024 _x86_64_ (2 CPU) 10:04:26 PM LINUX RESTART 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 210.28 2.33 207.94 73.15 9298.90 10:07:01 PM 152.37 0.63 151.73 51.30 5279.60 10:08:01 PM 77.08 0.03 77.05 1.20 1519.90 10:09:01 PM 33.46 1.95 31.51 210.60 949.60 Average: 118.30 1.24 117.07 84.05 4262.28 10:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 5554100 2454808 30.65 2620 1811084 642900 7.10 570280 1586176 122688 10:07:01 PM 5588620 2420288 30.22 2620 1821392 594200 6.56 543032 1575424 32312 10:08:01 PM 5582188 2426720 30.30 2620 1821420 596980 6.59 547744 1574904 24 10:09:01 PM 5576372 2432536 30.37 2620 1829892 592880 6.55 667892 1459560 28052 Average: 5575320 2433588 30.39 2620 1820947 606740 6.70 582237 1549016 45769 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:06:01 PM eth0 67.72 49.22 1081.47 8.01 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 32.51 26.40 199.13 7.92 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 23.50 18.25 19.47 6.13 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 33.37 26.99 32.59 10.84 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.28 30.22 333.19 8.22 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) 01/30/2024 _x86_64_ (2 CPU) 10:04:26 PM LINUX RESTART 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 35.99 0.00 3.29 5.27 0.18 55.28 10:06:01 PM 0 10.17 0.00 1.60 6.90 0.12 81.22 10:06:01 PM 1 63.68 0.00 5.10 3.54 0.24 27.44 10:07:01 PM all 36.39 0.00 2.35 3.17 0.11 57.98 10:07:01 PM 0 40.19 0.00 2.21 2.82 0.10 54.68 10:07:01 PM 1 32.61 0.00 2.50 3.52 0.10 61.28 10:08:01 PM all 26.52 0.00 0.83 1.96 0.08 70.60 10:08:01 PM 0 14.40 0.00 0.68 1.79 0.09 83.05 10:08:01 PM 1 38.90 0.00 0.96 2.14 0.07 57.93 10:09:01 PM all 38.51 0.00 2.40 0.30 0.10 58.67 10:09:01 PM 0 17.71 0.00 1.74 0.17 0.09 80.29 10:09:01 PM 1 60.19 0.00 3.11 0.43 0.12 36.14 Average: all 34.33 0.00 2.21 2.67 0.12 60.68 Average: 0 20.52 0.00 1.55 2.92 0.10 74.91 Average: 1 48.58 0.00 2.89 2.41 0.13 45.99