---> uname -a: Linux prd-centos7-builder-2c-1g-1583.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 515 5428 16 1877 7023 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:27:73:3b brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe27:733b/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) 02/23/2024 _x86_64_ (2 CPU) 02:03:17 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 181.00 2.20 178.80 70.62 7966.76 02:06:01 PM 205.55 0.63 204.92 51.32 5939.10 02:07:01 PM 43.82 0.03 43.79 1.20 960.04 02:08:02 PM 32.42 1.95 30.47 210.56 912.61 Average: 115.69 1.20 114.49 83.42 3944.59 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5579272 2429644 30.34 2620 1808688 614256 6.78 548064 1586696 139416 02:06:01 PM 5664628 2344288 29.27 2620 1811000 531688 5.87 474972 1571144 16544 02:07:01 PM 5617744 2391172 29.86 2620 1811032 568800 6.28 522316 1570588 40 02:08:02 PM 5564860 2444056 30.52 2620 1819056 625216 6.90 690812 1453200 29244 Average: 5606626 2402290 30.00 2620 1812444 584990 6.46 559041 1545407 46311 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 61.01 44.39 1000.62 7.76 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.29 24.03 122.46 7.19 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.53 21.87 20.24 7.82 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 31.20 25.34 32.01 16.91 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.01 28.91 293.86 9.92 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) 02/23/2024 _x86_64_ (2 CPU) 02:03:17 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.08 0.00 3.07 4.28 0.11 56.46 02:05:01 PM 0 27.78 0.00 2.79 4.01 0.10 65.31 02:05:01 PM 1 44.56 0.00 3.33 4.54 0.12 47.44 02:06:01 PM all 32.09 0.00 2.05 5.77 0.09 59.99 02:06:01 PM 0 7.05 0.00 1.58 5.86 0.08 85.43 02:06:01 PM 1 58.58 0.00 2.56 5.68 0.09 33.09 02:07:01 PM all 33.70 0.00 1.46 1.51 0.09 63.25 02:07:01 PM 0 15.62 0.00 0.96 0.96 0.09 82.38 02:07:01 PM 1 52.70 0.00 1.98 2.09 0.11 43.12 02:08:02 PM all 39.20 0.00 2.06 0.68 0.09 57.98 02:08:02 PM 0 22.86 0.00 1.75 0.41 0.07 74.90 02:08:02 PM 1 56.20 0.00 2.36 0.97 0.11 40.36 Average: all 35.26 0.00 2.16 3.06 0.09 59.42 Average: 0 18.26 0.00 1.77 2.82 0.09 77.07 Average: 1 52.99 0.00 2.56 3.32 0.11 41.02