---> uname -a: Linux prd-centos7-builder-2c-1g-24705.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 543 5349 16 1927 6993 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:0d:80:36 brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe0d:8036/64 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) 12/08/2023 _x86_64_ (2 CPU) 12:03:51 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 187.54 72.87 114.67 6374.45 39734.35 12:06:01 PM 256.98 0.25 256.73 13.86 9205.20 12:07:01 PM 172.56 0.43 172.13 39.05 5748.53 12:08:01 PM 23.14 1.63 21.51 146.08 488.79 Average: 160.07 18.80 141.27 1643.75 13796.74 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5637076 2371840 29.61 2620 1733436 681440 7.52 583924 1521260 182536 12:06:01 PM 5509564 2499352 31.21 2620 1854004 646248 7.13 573300 1620376 121724 12:07:01 PM 5477012 2531904 31.61 2620 1868324 656356 7.25 609180 1614304 9660 12:08:01 PM 5458904 2550012 31.84 2620 1860352 674596 7.45 748824 1493976 13720 Average: 5520639 2488277 31.07 2620 1829029 664660 7.34 628807 1562479 81910 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 324.75 214.12 1455.60 61.60 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 42.09 33.63 530.96 7.01 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 29.99 25.07 150.42 7.82 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 28.59 23.89 29.06 9.08 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.37 74.19 541.61 21.38 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) 12/08/2023 _x86_64_ (2 CPU) 12:03:51 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.83 0.00 6.10 16.59 0.11 43.38 12:05:01 PM 0 18.53 0.00 5.37 15.05 0.09 60.96 12:05:01 PM 1 49.54 0.00 6.84 18.17 0.11 25.35 12:06:01 PM all 33.27 0.00 3.04 7.32 0.11 56.26 12:06:01 PM 0 24.02 0.00 2.09 5.63 0.14 68.13 12:06:01 PM 1 42.68 0.00 4.01 9.06 0.11 44.14 12:07:01 PM all 33.20 0.00 1.79 4.53 0.10 60.38 12:07:01 PM 0 13.96 0.00 1.52 4.16 0.07 80.30 12:07:01 PM 1 53.43 0.00 2.06 4.91 0.11 39.50 12:08:01 PM all 35.55 0.00 1.54 0.72 0.09 62.10 12:08:01 PM 0 15.98 0.00 1.10 0.46 0.07 82.39 12:08:01 PM 1 56.18 0.00 2.02 0.99 0.11 40.70 Average: all 33.96 0.00 3.11 7.29 0.10 55.54 Average: 0 18.11 0.00 2.51 6.30 0.09 73.00 Average: 1 50.41 0.00 3.74 8.32 0.11 37.42