---> uname -a: Linux prd-centos7-builder-2c-1g-24904.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 516 5376 16 1928 7021 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:75:a3:62 brd ff:ff:ff:ff:ff:ff inet 10.30.122.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe75:a362/64 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) 12/12/2023 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 113.76 10.38 103.38 876.23 5801.07 04:06:01 PM 304.31 0.32 304.00 15.32 10885.96 04:07:01 PM 83.49 0.37 83.13 37.58 2198.58 04:08:01 PM 27.05 1.82 25.24 188.84 678.08 Average: 132.16 3.22 128.94 279.48 4891.17 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5611908 2397008 29.93 2620 1755140 652428 7.20 557592 1561548 171624 04:06:01 PM 5544572 2464344 30.77 2620 1859160 586480 6.48 536360 1621156 47100 04:07:01 PM 5528768 2480148 30.97 2620 1860216 600312 6.63 558316 1614828 12 04:08:01 PM 5523356 2485560 31.03 2620 1865400 600244 6.63 679592 1499800 15916 Average: 5552151 2456765 30.68 2620 1834979 609866 6.73 582965 1574333 58663 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 94.12 68.40 1140.87 21.09 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.08 24.30 433.71 5.88 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.84 19.77 24.13 6.80 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 32.83 26.04 31.86 10.25 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.22 34.63 407.65 11.00 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) 12/12/2023 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.58 0.00 3.47 3.30 0.11 57.54 04:05:01 PM 0 50.93 0.00 4.56 4.19 0.11 40.22 04:05:01 PM 1 20.81 0.00 2.42 2.45 0.12 74.20 04:06:01 PM all 29.57 0.00 2.79 9.82 0.11 57.71 04:06:01 PM 0 39.20 0.00 3.35 8.72 0.11 48.63 04:06:01 PM 1 20.19 0.00 2.27 10.92 0.09 66.54 04:07:01 PM all 28.00 0.00 1.26 1.66 0.08 69.00 04:07:01 PM 0 52.59 0.00 1.80 2.45 0.09 43.06 04:07:01 PM 1 4.98 0.00 0.74 0.93 0.08 93.27 04:08:01 PM all 35.11 0.00 1.88 0.28 0.10 62.63 04:08:01 PM 0 40.69 0.00 1.95 0.21 0.09 57.06 04:08:01 PM 1 29.60 0.00 1.82 0.35 0.10 68.13 Average: all 32.06 0.00 2.35 3.76 0.10 61.74 Average: 0 45.80 0.00 2.91 3.88 0.10 47.30 Average: 1 18.80 0.00 1.81 3.64 0.10 75.65