---> uname -a: Linux prd-centos7-builder-2c-1g-311.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: 2799.998 BogoMIPS: 5599.99 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 512 5381 16 1927 7025 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:4b:d7:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe4b:d7f2/64 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) 11/21/2023 _x86_64_ (2 CPU) 09:03:19 AM LINUX RESTART 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 114.48 10.32 104.17 882.11 5038.80 09:06:01 AM 282.53 0.05 282.48 0.67 9949.49 09:07:01 AM 150.68 0.60 150.08 51.03 4596.37 09:08:01 AM 22.62 0.03 22.58 1.20 466.82 Average: 142.69 2.72 139.97 231.05 5012.56 09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5676472 2332444 29.12 2620 1749012 611456 6.75 498548 1561128 162844 09:06:01 AM 5570212 2438704 30.45 2620 1841032 597836 6.60 509544 1628384 53220 09:07:01 AM 5533096 2475820 30.91 2620 1859120 609860 6.73 557196 1613892 32 09:08:01 AM 5467092 2541824 31.74 2620 1870180 665100 7.34 625284 1612016 11056 Average: 5561718 2447198 30.56 2620 1829836 621063 6.86 547643 1603855 56788 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 64.04 46.85 1052.63 8.04 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 12.88 9.98 241.67 2.12 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 31.30 26.53 195.89 7.39 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 26.93 23.85 22.11 8.54 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.66 26.72 375.26 6.52 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) 11/21/2023 _x86_64_ (2 CPU) 09:03:19 AM LINUX RESTART 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 32.24 0.00 2.99 4.51 0.14 60.12 09:05:01 AM 0 30.36 0.00 2.58 4.91 0.12 62.02 09:05:01 AM 1 34.13 0.00 3.41 4.12 0.14 58.20 09:06:01 AM all 14.24 0.00 1.80 26.44 0.09 57.44 09:06:01 AM 0 7.27 0.00 1.39 29.72 0.10 61.51 09:06:01 AM 1 21.31 0.00 2.19 23.12 0.09 53.30 09:07:01 AM all 33.41 0.00 2.09 3.47 0.10 60.92 09:07:01 AM 0 21.18 0.00 1.98 3.04 0.10 73.69 09:07:01 AM 1 45.96 0.00 2.23 3.92 0.11 47.79 09:08:01 AM all 36.90 0.00 1.24 0.27 0.10 61.50 09:08:01 AM 0 31.26 0.00 1.09 0.21 0.09 67.36 09:08:01 AM 1 42.61 0.00 1.36 0.31 0.09 55.63 Average: all 29.13 0.00 2.02 8.76 0.11 59.98 Average: 0 22.39 0.00 1.75 9.57 0.10 66.18 Average: 1 35.96 0.00 2.29 7.94 0.11 53.71