---> uname -a: Linux prd-centos7-builder-2c-1g-26255.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 536 5351 16 1932 7000 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:d5:10:4b brd ff:ff:ff:ff:ff:ff inet 10.30.123.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fed5:104b/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) 12/27/2023 _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 163.57 2.66 160.91 85.94 7516.01 09:06:01 PM 222.42 0.32 222.11 15.46 8322.01 09:07:01 PM 77.78 0.37 77.41 37.58 1534.53 09:08:01 PM 33.81 1.95 31.86 210.53 951.85 Average: 124.39 1.32 123.07 87.38 4581.07 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5593476 2415432 30.16 2620 1797268 668356 7.38 549988 1579900 115248 09:06:01 PM 5457752 2551156 31.85 2620 1872352 700892 7.74 627088 1618552 41048 09:07:01 PM 5533908 2475000 30.90 2620 1863768 622836 6.88 548240 1618676 8 09:08:01 PM 5500820 2508088 31.32 2620 1872136 637396 7.04 698000 1503420 27944 Average: 5521489 2487419 31.06 2620 1851381 657370 7.26 605829 1580137 46062 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 77.58 58.96 1240.41 8.68 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 30.12 23.07 188.87 6.84 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 25.57 22.16 26.25 7.35 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 35.03 27.70 32.77 11.16 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 42.08 32.97 372.10 8.51 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) 12/27/2023 _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 35.75 0.00 3.10 4.18 0.10 56.88 09:05:01 PM 0 14.85 0.00 1.64 3.85 0.09 79.57 09:05:01 PM 1 57.66 0.00 4.63 4.54 0.13 33.05 09:06:01 PM all 33.22 0.00 2.60 6.24 0.12 57.82 09:06:01 PM 0 12.76 0.00 1.90 6.89 0.12 78.33 09:06:01 PM 1 54.96 0.00 3.32 5.53 0.13 36.06 09:07:01 PM all 32.13 0.00 1.46 2.56 0.11 63.73 09:07:01 PM 0 20.99 0.00 1.09 3.45 0.12 74.35 09:07:01 PM 1 43.64 0.00 1.86 1.65 0.09 52.77 09:08:01 PM all 37.31 0.00 2.26 0.45 0.11 59.88 09:08:01 PM 0 35.31 0.00 2.13 0.55 0.11 61.91 09:08:01 PM 1 39.29 0.00 2.39 0.37 0.11 57.84 Average: all 34.60 0.00 2.36 3.36 0.11 59.57 Average: 0 20.88 0.00 1.69 3.71 0.11 73.62 Average: 1 48.84 0.00 3.05 3.01 0.11 45.00