---> uname -a: Linux prd-centos7-builder-2c-1g-25314.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 519 5369 16 1931 7017 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:90:79:21 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe90:7921/64 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) 12/18/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 114.61 10.51 104.10 904.06 5844.32 02:06:01 PM 302.25 0.30 301.95 14.79 10800.27 02:07:01 PM 84.19 0.37 83.83 37.57 2251.03 02:08:01 PM 27.06 1.82 25.24 188.87 683.32 Average: 132.03 3.25 128.78 286.34 4894.84 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5613920 2394996 29.90 2620 1757656 645632 7.13 551356 1565412 170788 02:06:01 PM 5527324 2481592 30.99 2620 1862488 597628 6.60 548632 1625032 47104 02:07:01 PM 5520572 2488344 31.07 2620 1863544 599456 6.62 560896 1618704 24 02:08:01 PM 5516488 2492428 31.12 2620 1868728 598188 6.60 680820 1503660 15920 Average: 5544576 2464340 30.77 2620 1838104 610226 6.74 585426 1578202 58459 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 124.80 83.91 1144.11 24.66 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 33.18 25.65 433.50 5.69 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 26.57 21.69 29.78 7.25 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 02:08:01 PM eth0 30.69 25.12 31.13 9.96 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.81 39.10 409.66 11.89 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) 12/18/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.33 0.00 3.40 3.48 0.12 56.67 02:05:01 PM 0 22.12 0.00 2.56 2.89 0.10 72.33 02:05:01 PM 1 50.98 0.00 4.25 4.11 0.12 40.52 02:06:01 PM all 31.90 0.00 2.75 8.44 0.11 56.79 02:06:01 PM 0 8.22 0.00 1.50 9.33 0.12 80.83 02:06:01 PM 1 56.80 0.00 4.07 7.49 0.13 31.52 02:07:01 PM all 31.07 0.00 1.35 1.88 0.09 65.61 02:07:01 PM 0 9.71 0.00 0.80 1.58 0.07 87.84 02:07:01 PM 1 53.54 0.00 1.95 2.20 0.09 42.21 02:08:01 PM all 36.26 0.00 2.07 0.40 0.12 61.15 02:08:01 PM 0 26.07 0.00 1.75 0.30 0.12 71.76 02:08:01 PM 1 46.78 0.00 2.40 0.48 0.13 50.21 Average: all 33.89 0.00 2.39 3.56 0.11 60.05 Average: 0 16.47 0.00 1.65 3.54 0.10 78.24 Average: 1 52.03 0.00 3.17 3.58 0.12 41.11