---> uname -a: Linux prd-centos7-builder-2c-1g-24884.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 513 5383 16 1924 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:f5:5a:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fef5:5aa9/64 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) 12/12/2023 _x86_64_ (2 CPU) 11:04:01 AM LINUX RESTART 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 248.48 0.12 248.36 2.85 10064.04 11:07:01 AM 152.97 0.60 152.37 51.05 5776.02 11:08:01 AM 76.72 0.03 76.68 1.20 1641.34 11:09:01 AM 23.94 1.95 21.99 210.56 485.97 Average: 125.01 0.68 124.33 66.68 4468.60 11:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5598292 2410624 30.10 2620 1837524 559964 6.18 481176 1625448 139468 11:07:01 AM 5585236 2423680 30.26 2620 1855528 559880 6.18 505704 1610444 31408 11:08:01 AM 5541012 2467904 30.81 2620 1855580 595552 6.58 550652 1610172 32 11:09:01 AM 5578832 2430084 30.34 2620 1861444 552944 6.10 627608 1495380 15920 Average: 5575843 2433073 30.38 2620 1852519 567085 6.26 541285 1585361 46707 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 AM eth0 60.89 44.46 1068.55 7.17 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.71 24.23 194.28 6.66 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 16.06 14.77 12.31 5.38 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 33.53 26.84 32.94 10.88 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.69 27.50 323.94 7.52 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) 12/12/2023 _x86_64_ (2 CPU) 11:04:01 AM LINUX RESTART 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 32.59 0.00 3.11 7.87 0.12 56.31 11:06:01 AM 0 59.29 0.00 4.89 5.18 0.13 30.52 11:06:01 AM 1 7.36 0.00 1.43 10.41 0.09 80.71 11:07:01 AM all 30.52 0.00 1.81 4.37 0.09 63.21 11:07:01 AM 0 51.02 0.00 2.07 5.18 0.11 41.62 11:07:01 AM 1 11.04 0.00 1.53 3.61 0.09 83.74 11:08:01 AM all 21.14 0.00 1.04 4.04 0.07 73.70 11:08:01 AM 0 38.96 0.00 1.43 5.06 0.07 54.48 11:08:01 AM 1 4.01 0.00 0.71 3.05 0.05 92.18 11:09:01 AM all 37.69 0.00 1.77 0.61 0.10 59.84 11:09:01 AM 0 72.99 0.00 2.69 1.15 0.13 23.04 11:09:01 AM 1 5.11 0.00 0.89 0.12 0.07 93.81 Average: all 30.44 0.00 1.93 4.21 0.09 63.33 Average: 0 55.39 0.00 2.75 4.16 0.11 37.60 Average: 1 6.87 0.00 1.14 4.26 0.07 87.66