---> uname -a: Linux prd-centos7-builder-2c-1g-1188.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5439 16 1882 7039 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:75:84:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe75:84d6/64 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) 02/18/2024 _x86_64_ (2 CPU) 11:03:36 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 121.07 11.19 109.88 1218.42 6403.88 11:06:01 PM 288.36 0.33 288.02 15.86 8981.89 11:07:01 PM 82.54 0.37 82.18 37.57 2185.58 11:08:01 PM 23.69 1.82 21.87 188.84 478.58 Average: 128.94 3.39 125.55 361.77 4504.87 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5626208 2382700 29.75 2620 1755264 679836 7.51 538828 1565408 174108 11:06:01 PM 5560104 2448804 30.58 2620 1819476 655212 7.23 571508 1572164 53556 11:07:01 PM 5595320 2413588 30.14 2620 1814800 622148 6.87 536064 1572432 4 11:08:01 PM 5547608 2461300 30.73 2620 1819988 663104 7.32 698976 1457284 15916 Average: 5582310 2426598 30.30 2620 1802382 655075 7.23 586344 1541822 60896 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 114.71 78.83 1128.51 31.76 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 31.18 24.24 284.28 7.21 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 18.52 16.12 21.21 5.32 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 32.12 25.77 32.27 10.41 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 48.87 36.07 363.53 13.60 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) 02/18/2024 _x86_64_ (2 CPU) 11:03:36 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.94 0.00 3.36 2.19 0.11 56.39 11:05:01 PM 0 68.63 0.00 5.20 3.43 0.09 22.65 11:05:01 PM 1 9.19 0.00 1.66 1.02 0.10 88.02 11:06:01 PM all 33.61 0.00 2.79 7.65 0.10 55.85 11:06:01 PM 0 54.48 0.00 3.95 9.06 0.13 32.38 11:06:01 PM 1 13.86 0.00 1.69 6.32 0.09 78.04 11:07:01 PM all 24.31 0.00 1.16 1.76 0.08 72.70 11:07:01 PM 0 44.09 0.00 1.57 1.81 0.05 52.48 11:07:01 PM 1 5.17 0.00 0.74 1.73 0.08 92.27 11:08:01 PM all 37.13 0.00 1.94 0.44 0.09 60.40 11:08:01 PM 0 68.08 0.00 2.76 0.88 0.09 28.20 11:08:01 PM 1 7.95 0.00 1.17 0.03 0.08 90.77 Average: all 33.18 0.00 2.30 3.00 0.09 61.42 Average: 0 58.65 0.00 3.34 3.77 0.09 34.14 Average: 1 9.03 0.00 1.31 2.27 0.09 87.30