---> uname -a: Linux prd-centos7-builder-2c-1g-977.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 524 5370 16 1925 7012 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:8d:0d:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe8d:d1d/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) 11/25/2023 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 127.71 2.86 124.85 90.61 7124.10 10:06:01 PM 255.08 0.47 254.61 16.12 8940.37 10:07:01 PM 76.35 0.18 76.16 35.85 1506.61 10:08:01 PM 33.64 1.95 31.70 210.53 933.53 Average: 123.20 1.37 121.83 88.28 4626.28 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5524336 2484580 31.02 2620 1850952 659608 7.28 570636 1620624 212700 10:06:01 PM 5533788 2475128 30.90 2620 1856904 631568 6.97 560312 1612996 31412 10:07:01 PM 5553552 2455364 30.66 2620 1857964 603328 6.66 537848 1613144 20 10:08:01 PM 5496760 2512156 31.37 2620 1866108 649672 7.17 710416 1497812 27732 Average: 5527109 2481807 30.99 2620 1857982 636044 7.02 594803 1586144 67966 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 69.09 48.23 1213.29 7.95 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 27.48 22.29 187.30 6.93 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.19 23.79 30.18 7.46 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.43 26.97 31.45 11.08 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.30 30.32 365.57 8.36 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) 11/25/2023 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.63 0.00 3.33 3.13 0.11 55.80 10:05:01 PM 0 36.04 0.00 2.67 2.04 0.12 59.13 10:05:01 PM 1 39.22 0.00 4.01 4.22 0.11 52.45 10:06:01 PM all 33.46 0.00 2.27 6.87 0.11 57.30 10:06:01 PM 0 21.55 0.00 2.12 5.96 0.10 70.27 10:06:01 PM 1 45.71 0.00 2.40 7.81 0.09 43.99 10:07:01 PM all 31.55 0.00 1.72 2.13 0.08 64.53 10:07:01 PM 0 17.64 0.00 1.67 2.48 0.07 78.14 10:07:01 PM 1 45.87 0.00 1.78 1.78 0.09 50.49 10:08:01 PM all 37.57 0.00 2.30 0.76 0.10 59.26 10:08:01 PM 0 27.38 0.00 1.89 1.09 0.09 69.55 10:08:01 PM 1 48.04 0.00 2.71 0.43 0.11 48.72 Average: all 35.04 0.00 2.40 3.22 0.10 59.24 Average: 0 25.58 0.00 2.09 2.90 0.10 69.34 Average: 1 44.70 0.00 2.72 3.56 0.10 48.92