---> uname -a: Linux prd-centos7-builder-2c-1g-27572.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 517 5416 16 1887 7021 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:3a:09:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe3a:9ad/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) 09:03:20 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 251.24 1.00 250.24 31.44 10039.67 09:06:01 PM 148.00 0.58 147.42 50.50 4886.99 09:07:01 PM 69.08 0.03 69.05 1.20 1326.90 09:08:01 PM 37.52 1.93 35.59 210.39 1096.10 Average: 126.47 0.89 125.58 73.38 4337.78 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5633988 2374920 29.65 2620 1802076 561432 6.20 485308 1590568 106492 09:06:01 PM 5587320 2421588 30.24 2620 1820172 586788 6.48 543740 1575508 23508 09:07:01 PM 5598896 2410012 30.09 2620 1821596 567336 6.26 532700 1573596 1428 09:08:01 PM 5556996 2451912 30.61 2620 1828088 602184 6.65 690996 1456060 27556 Average: 5594300 2414608 30.15 2620 1817983 579435 6.40 563186 1548933 39746 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 59.08 41.73 936.60 7.36 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.98 29.03 199.86 7.95 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.06 19.46 18.44 6.75 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.79 25.55 31.40 16.33 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.98 28.94 296.61 9.60 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) 09:03:20 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.03 0.00 3.72 6.32 0.12 54.82 09:05:01 PM 0 28.46 0.00 3.38 4.91 0.11 63.14 09:05:01 PM 1 41.76 0.00 4.04 7.73 0.11 46.37 09:06:01 PM all 36.04 0.00 2.76 2.45 0.10 58.66 09:06:01 PM 0 22.20 0.00 1.79 1.92 0.09 74.01 09:06:01 PM 1 50.25 0.00 3.76 3.02 0.12 42.85 09:07:01 PM all 31.79 0.00 1.50 2.07 0.09 64.56 09:07:01 PM 0 23.40 0.00 1.42 1.81 0.07 73.30 09:07:01 PM 1 40.40 0.00 1.58 2.32 0.09 55.62 09:08:01 PM all 40.90 0.00 2.36 0.37 0.10 56.28 09:08:01 PM 0 10.85 0.00 1.51 0.08 0.10 87.45 09:08:01 PM 1 72.66 0.00 3.26 0.66 0.09 23.33 Average: all 35.94 0.00 2.58 2.79 0.10 58.60 Average: 0 21.15 0.00 2.02 2.16 0.09 74.58 Average: 1 51.20 0.00 3.15 3.43 0.10 42.11