---> uname -a: Linux prd-centos7-builder-2c-1g-77.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 503 5432 16 1885 7035 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:12:35:0b brd ff:ff:ff:ff:ff:ff inet 10.30.123.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe12:350b/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) 01/28/2024 _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 211.89 1.05 210.84 33.05 8433.78 02:06:01 PM 189.07 0.60 188.47 51.03 5798.88 02:07:01 PM 36.05 0.03 36.02 1.20 775.91 02:08:01 PM 36.56 1.95 34.61 210.53 1025.35 Average: 118.39 0.91 117.49 73.96 4008.43 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5622424 2386492 29.80 2620 1799272 596332 6.58 500724 1587144 113824 02:06:01 PM 5548812 2460104 30.72 2620 1827488 634492 7.01 583908 1572220 19332 02:07:01 PM 5635736 2373180 29.63 2620 1817872 556344 6.14 497264 1571700 4 02:08:01 PM 5611504 2397412 29.93 2620 1825844 571232 6.31 636420 1456224 27564 Average: 5604619 2404297 30.02 2620 1817619 589600 6.51 554579 1546822 40181 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 58.97 41.43 968.98 7.84 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 27.66 200.09 8.22 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 19.07 16.97 16.29 5.82 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 02:08:01 PM eth0 32.53 26.13 30.62 10.94 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 35.94 28.05 303.98 8.20 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) 01/28/2024 _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 35.71 0.00 3.40 5.22 0.11 55.56 02:05:01 PM 0 50.59 0.00 4.17 5.03 0.11 40.10 02:05:01 PM 1 21.40 0.00 2.62 5.41 0.09 70.49 02:06:01 PM all 33.51 0.00 2.08 5.12 0.11 59.19 02:06:01 PM 0 55.07 0.00 2.54 6.99 0.11 35.29 02:06:01 PM 1 13.16 0.00 1.68 3.35 0.12 81.69 02:07:01 PM all 25.74 0.00 0.97 0.68 0.08 72.53 02:07:01 PM 0 50.08 0.00 1.43 1.41 0.07 47.01 02:07:01 PM 1 2.84 0.00 0.52 0.02 0.08 96.54 02:08:01 PM all 40.07 0.00 2.36 0.33 0.09 57.16 02:08:01 PM 0 78.33 0.00 3.53 0.46 0.09 17.59 02:08:01 PM 1 4.90 0.00 1.30 0.20 0.08 93.52 Average: all 33.73 0.00 2.20 2.83 0.09 61.15 Average: 0 58.40 0.00 2.91 3.48 0.09 35.11 Average: 1 10.50 0.00 1.52 2.22 0.09 85.66