---> uname -a: Linux prd-centos7-builder-2c-1g-7698.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 561 5395 16 1863 6977 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:4a:9e:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe4a:9e24/64 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) 08/14/2024 _x86_64_ (2 CPU) 12:03:34 PM LINUX RESTART 12:04:26 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 189.67 35.51 154.16 6827.84 7015.92 12:06:01 PM 247.17 0.20 246.97 5.60 9968.09 12:07:01 PM 150.92 1.65 149.27 109.26 3917.16 12:08:01 PM 31.66 1.95 29.71 210.53 914.24 Average: 150.81 6.85 143.97 1203.27 5272.51 12:04:26 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5876316 2132600 26.63 2620 1567288 647272 7.15 483932 1408456 90660 12:06:01 PM 5544108 2464808 30.78 2620 1795492 690516 7.62 599268 1567812 95292 12:07:01 PM 5528776 2480140 30.97 2620 1797148 671224 7.41 622884 1554144 184 12:08:01 PM 5567804 2441112 30.48 2620 1805540 618484 6.83 696760 1439780 30012 Average: 5629251 2379665 29.71 2620 1741367 656874 7.25 600711 1492548 54037 12:04:26 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 448.66 285.23 1672.79 104.44 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 56.48 41.42 852.65 9.74 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 34.01 30.03 50.57 18.45 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.59 26.17 32.75 11.75 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.44 73.71 533.71 28.16 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) 08/14/2024 _x86_64_ (2 CPU) 12:03:34 PM LINUX RESTART 12:04:26 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 39.51 0.00 5.76 11.30 0.12 43.31 12:05:01 PM 0 50.93 0.00 6.55 14.98 0.12 27.41 12:05:01 PM 1 28.35 0.00 5.02 7.71 0.15 58.77 12:06:01 PM all 34.54 0.00 3.25 5.88 0.12 56.21 12:06:01 PM 0 48.81 0.00 3.90 7.28 0.14 39.87 12:06:01 PM 1 20.69 0.00 2.64 4.53 0.10 72.03 12:07:01 PM all 35.70 0.00 1.85 3.87 0.10 58.48 12:07:01 PM 0 54.58 0.00 2.35 3.06 0.13 39.88 12:07:01 PM 1 17.72 0.00 1.38 4.63 0.07 76.20 12:08:01 PM all 36.30 0.00 2.25 0.62 0.10 60.72 12:08:01 PM 0 66.88 0.00 3.40 0.94 0.11 28.67 12:08:01 PM 1 7.69 0.00 1.17 0.32 0.08 90.74 Average: all 36.16 0.00 2.99 4.72 0.11 56.02 Average: 0 55.76 0.00 3.76 5.61 0.13 34.73 Average: 1 17.41 0.00 2.25 3.88 0.10 76.36