---> uname -a: Linux prd-centos7-builder-2c-1g-24193.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 500 5393 16 1926 7037 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:1b:97:ff brd ff:ff:ff:ff:ff:ff inet 10.30.122.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe1b:97ff/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) 12/06/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 251.78 0.92 250.87 26.78 9853.86 01:06:01 PM 153.58 0.88 152.70 58.63 5826.32 01:07:01 PM 76.52 0.03 76.48 1.20 1505.46 01:08:01 PM 29.75 1.67 28.08 202.93 817.77 Average: 127.91 0.87 127.03 72.39 4500.85 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5573872 2435044 30.40 2620 1840612 604712 6.68 506048 1628508 139492 01:06:01 PM 5561932 2446984 30.55 2620 1858748 594244 6.56 537312 1604752 31412 01:07:01 PM 5549112 2459804 30.71 2620 1858784 603932 6.67 548752 1604276 24 01:08:01 PM 5582252 2426664 30.30 2620 1866748 562064 6.21 622824 1497692 27712 Average: 5566792 2442124 30.49 2620 1856223 591238 6.53 553734 1583807 49660 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 59.94 45.02 1072.01 7.87 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 29.71 24.02 194.16 6.77 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.64 16.87 15.11 6.44 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 34.78 26.97 32.40 10.72 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.02 28.22 328.42 7.95 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) 12/06/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.70 0.00 3.38 5.90 0.14 54.88 01:05:01 PM 0 60.04 0.00 4.81 7.28 0.16 27.71 01:05:01 PM 1 12.82 0.00 2.03 4.61 0.14 80.40 01:06:01 PM all 31.37 0.00 2.18 4.73 0.10 61.60 01:06:01 PM 0 57.24 0.00 2.81 6.22 0.11 33.63 01:06:01 PM 1 6.94 0.00 1.57 3.33 0.10 88.05 01:07:01 PM all 27.79 0.00 0.95 1.75 0.07 69.44 01:07:01 PM 0 34.17 0.00 1.17 2.04 0.07 62.55 01:07:01 PM 1 21.46 0.00 0.75 1.47 0.07 76.24 01:08:01 PM all 38.38 0.00 2.52 0.20 0.10 58.81 01:08:01 PM 0 35.43 0.00 2.34 0.19 0.09 61.95 01:08:01 PM 1 41.35 0.00 2.68 0.21 0.09 55.67 Average: all 33.29 0.00 2.25 3.13 0.10 61.23 Average: 0 46.46 0.00 2.76 3.87 0.11 46.80 Average: 1 20.51 0.00 1.76 2.42 0.10 75.22