---> uname -a: Linux prd-centos7-builder-2c-1g-24672.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 586 5310 16 1924 6951 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:74:bb:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe74:bb71/64 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) 12/07/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 215.06 1.20 213.86 37.94 9630.30 11:06:01 PM 161.42 0.45 160.97 16.39 6111.39 11:07:01 PM 76.43 0.18 76.25 35.85 1492.70 11:08:01 PM 30.41 1.95 28.46 210.53 834.19 Average: 120.44 0.95 119.49 75.34 4495.83 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5502632 2506276 31.29 2620 1837420 664020 7.33 576816 1625508 146812 11:06:01 PM 5463660 2545248 31.78 2620 1854460 684960 7.56 629900 1609800 31400 11:07:01 PM 5493696 2515212 31.41 2620 1855520 651308 7.19 598500 1609948 12 11:08:01 PM 5499404 2509504 31.33 2620 1863880 641392 7.08 705348 1494848 28012 Average: 5489848 2519060 31.45 2620 1852820 660420 7.29 627641 1585026 51559 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 65.75 48.05 1106.30 8.22 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 27.57 22.29 192.64 6.47 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.04 18.49 17.85 6.73 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.90 25.80 31.65 10.38 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.44 28.58 333.91 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) 12/07/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.54 0.00 3.42 5.02 0.13 55.90 11:05:01 PM 0 62.07 0.00 4.83 6.30 0.13 26.67 11:05:01 PM 1 10.76 0.00 2.10 3.84 0.10 83.20 11:06:01 PM all 29.75 0.00 1.68 3.79 0.11 64.67 11:06:01 PM 0 56.38 0.00 2.60 5.27 0.11 35.64 11:06:01 PM 1 5.00 0.00 0.84 2.40 0.10 91.65 11:07:01 PM all 28.02 0.00 1.13 1.64 0.08 69.13 11:07:01 PM 0 52.46 0.00 1.42 2.14 0.09 43.90 11:07:01 PM 1 5.04 0.00 0.83 1.18 0.08 92.86 11:08:01 PM all 35.13 0.00 2.15 0.30 0.11 62.32 11:08:01 PM 0 66.31 0.00 3.18 0.33 0.11 30.08 11:08:01 PM 1 6.41 0.00 1.23 0.29 0.08 91.98 Average: all 32.08 0.00 2.08 2.67 0.10 63.06 Average: 0 59.25 0.00 2.99 3.50 0.11 34.15 Average: 1 6.78 0.00 1.25 1.91 0.09 89.97