---> uname -a: Linux prd-centos7-builder-2c-1g-25982.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 521 5367 16 1932 7016 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:6f:02:69 brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe6f:269/64 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) 12/22/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 183.11 2.31 180.80 72.61 8993.62 10:06:01 PM 198.37 0.47 197.90 16.13 7152.59 10:07:01 PM 75.65 0.18 75.47 35.84 1472.12 10:08:01 PM 30.35 1.95 28.40 210.53 824.57 Average: 121.87 1.23 120.64 83.78 4610.80 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5538976 2469940 30.84 2620 1842104 661800 7.31 552080 1618344 164576 10:06:01 PM 5532896 2476020 30.92 2620 1862704 635040 7.01 551188 1617932 31400 10:07:01 PM 5456280 2552636 31.87 2620 1873412 685680 7.57 624336 1618268 9656 10:08:01 PM 5475480 2533436 31.63 2620 1882156 656272 7.25 716256 1506652 28980 Average: 5500908 2508008 31.32 2620 1865094 659698 7.28 610965 1590299 58653 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 72.64 50.06 1238.32 8.08 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 29.24 24.94 191.73 7.17 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 27.17 20.79 24.67 6.86 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 32.83 25.85 32.29 10.40 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 40.47 30.41 371.79 8.13 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) 12/22/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.29 0.00 3.24 4.96 0.11 56.40 10:05:01 PM 0 37.63 0.00 3.56 4.59 0.11 54.12 10:05:01 PM 1 32.99 0.00 2.89 5.33 0.12 58.67 10:06:01 PM all 33.63 0.00 2.24 5.60 0.10 58.42 10:06:01 PM 0 58.55 0.00 3.10 4.63 0.11 33.61 10:06:01 PM 1 9.88 0.00 1.46 6.50 0.10 82.05 10:07:01 PM all 26.09 0.00 1.19 2.09 0.08 70.55 10:07:01 PM 0 48.52 0.00 1.64 2.31 0.07 47.45 10:07:01 PM 1 4.50 0.00 0.74 1.90 0.08 92.77 10:08:01 PM all 38.01 0.00 2.28 0.37 0.09 59.25 10:08:01 PM 0 67.49 0.00 3.33 0.34 0.07 28.77 10:08:01 PM 1 9.97 0.00 1.29 0.39 0.08 88.26 Average: all 33.22 0.00 2.23 3.25 0.10 61.20 Average: 0 53.00 0.00 2.90 2.97 0.09 41.04 Average: 1 14.15 0.00 1.58 3.51 0.10 80.66