---> uname -a: Linux prd-centos7-builder-2c-1g-26036.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 522 5369 16 1929 7015 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:23:23:bd brd ff:ff:ff:ff:ff:ff inet 10.30.123.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe23:23bd/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) 12/23/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 211.59 1.77 209.83 56.77 9469.52 10:06:01 PM 169.42 0.63 168.79 51.30 6458.91 10:07:01 PM 75.80 0.03 75.76 1.20 1484.77 10:08:01 PM 30.81 1.95 28.86 210.53 840.96 Average: 121.90 1.10 120.81 79.95 4563.46 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5462884 2546024 31.79 2620 1877556 686280 7.58 605888 1635868 185728 10:06:01 PM 5578120 2430788 30.35 2620 1860580 584468 6.45 508076 1615452 31400 10:07:01 PM 5454412 2554496 31.90 2620 1870264 690968 7.63 629952 1615160 9672 10:08:01 PM 5560888 2448020 30.57 2620 1868988 582384 6.43 637304 1499756 28040 Average: 5514076 2494832 31.15 2620 1869347 636025 7.02 595305 1591559 63710 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 81.16 59.32 1137.31 8.54 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 30.91 25.58 196.83 7.35 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 20.24 17.74 15.83 6.60 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 34.69 27.65 34.09 10.93 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 41.75 32.57 346.00 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) 12/23/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.50 0.00 3.34 5.55 0.12 55.48 10:05:01 PM 0 48.35 0.00 4.01 5.89 0.12 41.62 10:05:01 PM 1 23.03 0.00 2.69 5.22 0.10 68.96 10:06:01 PM all 33.87 0.00 2.30 2.93 0.10 60.80 10:06:01 PM 0 59.25 0.00 3.13 3.16 0.07 34.38 10:06:01 PM 1 9.51 0.00 1.48 2.70 0.12 86.19 10:07:01 PM all 26.37 0.00 1.21 2.18 0.08 70.16 10:07:01 PM 0 51.24 0.00 1.62 3.27 0.09 43.78 10:07:01 PM 1 2.81 0.00 0.84 1.16 0.08 95.10 10:08:01 PM all 38.59 0.00 2.33 0.28 0.10 58.71 10:08:01 PM 0 70.25 0.00 3.30 0.46 0.09 25.90 10:08:01 PM 1 8.53 0.00 1.39 0.10 0.10 89.88 Average: all 33.57 0.00 2.29 2.73 0.10 61.32 Average: 0 57.28 0.00 3.01 3.20 0.09 36.42 Average: 1 10.89 0.00 1.59 2.28 0.10 85.14