---> uname -a: Linux prd-centos7-builder-2c-1g-27569.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 502 5431 16 1887 7036 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:35:f1:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe35:f179/64 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) 01/20/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 164.08 5.10 158.98 334.96 7335.81 06:06:01 PM 205.65 0.48 205.16 16.66 6574.55 06:07:01 PM 77.49 0.18 77.31 35.85 1513.43 06:08:01 PM 33.88 1.93 31.95 210.39 928.23 Average: 120.09 1.91 118.18 148.69 4074.53 06:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5599056 2409860 30.09 2620 1794076 627456 6.93 540604 1580596 138324 06:06:01 PM 5596208 2412708 30.13 2620 1819160 600092 6.63 537600 1574848 32316 06:07:01 PM 5590288 2418628 30.20 2620 1820224 596280 6.58 541432 1574956 20 06:08:01 PM 5549208 2459708 30.71 2620 1828696 627328 6.93 697140 1459708 28064 Average: 5583690 2425226 30.28 2620 1815539 612789 6.77 579194 1547527 49681 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 71.78 54.12 1099.12 8.42 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 28.15 23.30 190.21 7.03 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.90 21.94 25.21 7.26 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.73 27.38 33.47 11.14 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.51 31.59 333.83 8.46 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) 01/20/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 38.71 0.00 3.11 3.19 0.12 54.89 06:05:01 PM 0 66.19 0.00 4.77 3.64 0.13 25.27 06:05:01 PM 1 12.66 0.00 1.51 2.76 0.10 82.97 06:06:01 PM all 34.47 0.00 2.42 5.28 0.11 57.72 06:06:01 PM 0 62.69 0.00 3.35 3.50 0.17 30.30 06:06:01 PM 1 8.37 0.00 1.57 6.93 0.07 83.07 06:07:01 PM all 31.30 0.00 1.81 2.07 0.10 64.72 06:07:01 PM 0 61.53 0.00 2.45 2.85 0.13 33.05 06:07:01 PM 1 3.40 0.00 1.23 1.33 0.05 93.98 06:08:01 PM all 39.23 0.00 2.39 0.40 0.12 57.87 06:08:01 PM 0 75.45 0.00 3.60 0.74 0.17 20.04 06:08:01 PM 1 6.21 0.00 1.29 0.08 0.07 92.35 Average: all 35.91 0.00 2.43 2.73 0.11 58.82 Average: 0 66.43 0.00 3.54 2.69 0.15 27.19 Average: 1 7.63 0.00 1.40 2.77 0.07 88.14