---> uname -a: Linux prd-centos7-builder-2c-1g-379.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 511 5420 16 1888 7026 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:c9:1a:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fec9:1a24/64 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) 02/03/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 245.24 2.12 243.12 67.95 9715.04 02:06:01 AM 153.60 0.63 152.97 51.32 5273.56 02:07:01 AM 77.33 0.03 77.29 1.20 1518.49 02:08:01 AM 30.72 1.95 28.77 210.56 853.46 Average: 126.72 1.18 125.54 82.76 4340.32 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5544944 2463964 30.77 2620 1816308 642568 7.09 576712 1588252 127492 02:06:01 AM 5591868 2417040 30.18 2620 1821512 586876 6.48 538568 1576100 32324 02:07:01 AM 5578872 2430036 30.34 2620 1821524 597340 6.59 550512 1575576 8 02:08:01 AM 5580240 2428668 30.32 2620 1829996 586664 6.48 664288 1460256 28176 Average: 5573981 2434927 30.40 2620 1822335 603362 6.66 582520 1550046 47000 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 60.98 42.70 975.42 7.49 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 33.22 27.92 200.06 7.96 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.46 16.49 15.81 6.19 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.58 26.04 32.08 10.50 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.56 28.29 305.88 8.04 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) 02/03/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.63 0.00 3.03 6.63 0.10 55.61 02:05:01 AM 0 28.47 0.00 3.12 8.52 0.09 59.81 02:05:01 AM 1 40.83 0.00 2.97 4.71 0.10 51.39 02:06:01 AM all 35.41 0.00 2.94 3.18 0.10 58.37 02:06:01 AM 0 37.12 0.00 3.82 3.22 0.11 55.74 02:06:01 AM 1 33.70 0.00 2.06 3.16 0.10 60.97 02:07:01 AM all 26.99 0.00 0.91 2.24 0.09 69.76 02:07:01 AM 0 6.75 0.00 0.61 2.46 0.10 90.08 02:07:01 AM 1 48.14 0.00 1.23 2.01 0.07 48.55 02:08:01 AM all 35.91 0.00 2.23 0.42 0.10 61.35 02:08:01 AM 0 9.77 0.00 1.34 0.27 0.08 88.53 02:08:01 AM 1 63.98 0.00 3.17 0.57 0.11 32.17 Average: all 33.21 0.00 2.27 3.13 0.10 61.30 Average: 0 20.32 0.00 2.20 3.60 0.09 73.79 Average: 1 46.48 0.00 2.35 2.64 0.10 48.44