---> uname -a: Linux prd-centos7-builder-2c-1g-2496.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 515 5441 16 1865 7024 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:54:b8:7f brd ff:ff:ff:ff:ff:ff inet 10.30.122.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe54:b87f/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) 04/15/2024 _x86_64_ (2 CPU) 04:04:34 PM LINUX RESTART 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 183.68 23.33 160.35 4234.20 6419.92 04:07:01 PM 244.64 0.30 244.34 14.79 7816.41 04:08:01 PM 86.32 0.37 85.96 37.58 2297.98 04:09:01 PM 22.87 1.78 21.09 167.49 514.91 Average: 134.38 6.45 127.93 1113.74 4262.33 04:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5710804 2298112 28.69 2620 1716728 601096 6.64 494756 1529428 137400 04:07:01 PM 5595872 2413044 30.13 2620 1797908 609136 6.73 553908 1558500 48944 04:08:01 PM 5600360 2408556 30.07 2620 1798964 601824 6.64 549028 1558660 4 04:09:01 PM 5642144 2366772 29.55 2620 1804236 549460 6.07 619048 1443840 17592 Average: 5637295 2371621 29.61 2620 1779459 590379 6.52 554185 1522607 50985 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 PM eth0 310.49 198.60 1581.33 65.23 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 31.10 26.17 228.69 7.73 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 20.39 18.56 22.45 6.20 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 30.91 24.47 32.36 9.61 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.24 66.96 466.28 22.20 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) 04/15/2024 _x86_64_ (2 CPU) 04:04:34 PM LINUX RESTART 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 41.15 0.00 5.20 4.86 0.11 48.69 04:06:01 PM 0 29.73 0.00 4.43 4.67 0.10 61.07 04:06:01 PM 1 52.79 0.00 5.98 5.06 0.11 36.06 04:07:01 PM all 35.79 0.00 2.61 6.97 0.10 54.54 04:07:01 PM 0 21.52 0.00 2.10 7.07 0.09 69.23 04:07:01 PM 1 50.49 0.00 3.15 6.85 0.11 39.40 04:08:01 PM all 28.22 0.00 1.15 2.04 0.07 68.52 04:08:01 PM 0 4.45 0.00 0.79 1.92 0.07 92.77 04:08:01 PM 1 53.19 0.00 1.50 2.16 0.09 43.06 04:09:01 PM all 34.99 0.00 1.82 0.25 0.09 62.85 04:09:01 PM 0 18.08 0.00 1.30 0.31 0.09 80.24 04:09:01 PM 1 52.48 0.00 2.38 0.19 0.09 44.86 Average: all 35.01 0.00 2.68 3.52 0.09 58.71 Average: 0 18.33 0.00 2.14 3.47 0.09 75.97 Average: 1 52.24 0.00 3.25 3.56 0.10 40.86