---> uname -a: Linux prd-centos7-builder-2c-1g-5127.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 511 5435 16 1874 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:30:58:50 brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe30:5850/64 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) 03/07/2024 _x86_64_ (2 CPU) 11:03:16 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 215.54 1.05 214.49 33.05 8373.81 11:06:01 PM 184.84 0.88 183.96 58.64 5252.12 11:07:01 PM 15.47 0.03 15.44 1.20 351.68 11:08:01 PM 16.86 1.35 15.51 138.46 345.18 Average: 108.17 0.83 107.35 57.84 3580.56 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5608384 2400532 29.97 2620 1797388 608008 6.71 514888 1586104 102608 11:06:01 PM 5643312 2365604 29.54 2620 1807908 565908 6.25 499500 1562164 20 11:07:01 PM 5590792 2418124 30.19 2620 1807944 607892 6.71 552368 1561832 12 11:08:01 PM 5610584 2398332 29.95 2620 1808992 585956 6.47 643324 1450752 14804 Average: 5613268 2395648 29.91 2620 1805558 591941 6.54 552520 1540213 29361 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 63.00 44.28 918.77 8.48 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 30.75 24.62 65.74 7.48 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 22.09 21.19 17.82 6.31 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 23.72 19.09 26.78 7.36 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 Average: eth0 34.89 27.29 257.27 7.41 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) 03/07/2024 _x86_64_ (2 CPU) 11:03:16 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.08 0.00 3.02 4.85 0.12 55.92 11:05:01 PM 0 18.04 0.00 2.01 5.07 0.14 74.74 11:05:01 PM 1 54.95 0.00 4.12 4.60 0.13 36.21 11:06:01 PM all 31.51 0.00 2.24 3.80 0.11 62.33 11:06:01 PM 0 12.56 0.00 1.67 3.40 0.12 82.25 11:06:01 PM 1 51.36 0.00 2.80 4.24 0.11 41.49 11:07:01 PM all 21.63 0.00 2.58 0.67 0.08 75.04 11:07:01 PM 0 6.33 0.00 2.25 0.02 0.07 91.33 11:07:01 PM 1 37.49 0.00 2.96 1.35 0.09 58.12 11:08:01 PM all 27.97 0.00 1.43 0.60 0.10 69.89 11:08:01 PM 0 12.66 0.00 1.07 0.39 0.09 85.79 11:08:01 PM 1 43.90 0.00 1.79 0.82 0.11 53.39 Average: all 29.26 0.00 2.32 2.47 0.10 65.85 Average: 0 12.37 0.00 1.75 2.21 0.10 83.56 Average: 1 46.86 0.00 2.91 2.74 0.11 47.38