---> uname -a: Linux prd-centos7-builder-2c-1g-996.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 496 5435 16 1890 7042 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:85:24:1f brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe85:241f/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) 02/15/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 244.42 1.15 243.27 37.03 10046.65 05:06:01 PM 158.34 0.48 157.86 16.66 5562.24 05:07:01 PM 77.53 0.18 77.34 35.85 1530.57 05:08:01 PM 30.58 1.95 28.64 210.56 844.08 Average: 127.74 0.94 126.79 75.02 4496.62 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5592512 2416396 30.17 2620 1801196 630828 6.96 535548 1582048 91536 05:06:01 PM 5581728 2427180 30.31 2620 1821396 604804 6.68 549012 1575564 32320 05:07:01 PM 5523064 2485844 31.04 2620 1832120 660852 7.30 606028 1575860 9672 05:08:01 PM 5547624 2461284 30.73 2620 1839876 623964 6.89 690748 1464596 27968 Average: 5561232 2447676 30.56 2620 1823647 630112 6.96 595334 1549517 40374 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 59.92 45.85 975.42 7.69 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 29.10 23.48 213.14 7.13 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.56 18.14 16.70 6.61 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.00 26.67 32.53 17.79 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.90 28.54 309.53 9.81 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) 02/15/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.60 0.00 2.96 7.54 0.11 54.78 05:05:01 PM 0 16.15 0.00 2.47 7.69 0.09 73.60 05:05:01 PM 1 53.78 0.00 3.46 7.41 0.14 35.20 05:06:01 PM all 34.33 0.00 2.23 3.81 0.11 59.51 05:06:01 PM 0 10.60 0.00 1.58 3.17 0.12 84.53 05:06:01 PM 1 59.69 0.00 2.93 4.49 0.11 32.78 05:07:01 PM all 27.17 0.00 1.26 2.07 0.09 69.42 05:07:01 PM 0 3.80 0.00 1.03 3.03 0.08 92.05 05:07:01 PM 1 51.85 0.00 1.49 1.05 0.07 45.54 05:08:01 PM all 37.75 0.00 2.14 0.51 0.09 59.51 05:08:01 PM 0 11.68 0.00 1.43 0.12 0.09 86.69 05:08:01 PM 1 65.44 0.00 2.91 0.90 0.11 30.64 Average: all 33.44 0.00 2.14 3.48 0.10 60.84 Average: 0 10.53 0.00 1.62 3.49 0.09 84.26 Average: 1 57.65 0.00 2.70 3.46 0.11 36.08