---> uname -a: Linux prd-centos7-builder-2c-1g-3451.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: 2799.996 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 530 5426 16 1863 7009 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:77:4e:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe77:4ea7/64 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) 04/23/2024 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 165.97 11.36 154.61 932.58 5932.38 04:06:01 PM 278.23 0.32 277.91 15.32 8752.02 04:07:01 PM 87.19 0.38 86.81 38.11 2283.33 04:08:01 PM 25.22 1.63 23.59 146.06 636.33 Average: 139.16 3.42 135.74 283.03 4401.26 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5697708 2311208 28.86 2620 1723204 594028 6.56 496052 1540208 144480 04:06:01 PM 5599120 2409796 30.09 2620 1797000 591048 6.53 552068 1556360 48968 04:07:01 PM 5590500 2418416 30.20 2620 1798068 596736 6.59 559756 1556524 24 04:08:01 PM 5506620 2502296 31.24 2620 1812968 663912 7.33 752944 1444892 28332 Average: 5598487 2410429 30.10 2620 1782810 611431 6.75 590205 1524496 55451 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 136.89 101.50 1046.77 40.35 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 29.28 23.18 225.79 7.14 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.50 21.84 24.65 7.35 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 24.85 20.86 27.96 8.01 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.64 41.85 331.32 15.71 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) 04/23/2024 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.85 0.00 3.65 4.34 0.13 55.03 04:05:01 PM 0 22.87 0.00 2.93 4.64 0.14 69.43 04:05:01 PM 1 51.20 0.00 4.42 4.04 0.14 40.20 04:06:01 PM all 34.29 0.00 2.83 8.23 0.11 54.53 04:06:01 PM 0 32.39 0.00 2.86 9.63 0.10 55.02 04:06:01 PM 1 36.23 0.00 2.77 6.84 0.12 54.04 04:07:01 PM all 35.78 0.00 1.56 3.08 0.11 59.47 04:07:01 PM 0 37.42 0.00 1.86 4.18 0.12 56.41 04:07:01 PM 1 34.15 0.00 1.26 1.99 0.09 62.52 04:08:01 PM all 34.45 0.00 1.53 1.82 0.13 62.08 04:08:01 PM 0 16.08 0.00 0.84 0.57 0.07 82.44 04:08:01 PM 1 53.84 0.00 2.27 3.12 0.18 40.59 Average: all 35.34 0.00 2.39 4.38 0.12 57.77 Average: 0 27.12 0.00 2.12 4.74 0.11 65.91 Average: 1 43.73 0.00 2.67 4.00 0.13 49.46