---> uname -a: Linux prd-centos7-builder-2c-1g-7704.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 543 5410 16 1866 6995 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:4b:18:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe4b:18a5/64 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) 08/14/2024 _x86_64_ (2 CPU) 04:03:40 PM LINUX RESTART 04:04:04 PM tps rtps wtps bread/s bwrtn/s 04:05:03 PM 196.67 28.65 168.02 4556.47 27760.04 04:06:01 PM 280.53 0.29 280.24 14.89 8997.40 04:07:01 PM 83.33 0.38 82.94 38.11 2045.25 Average: 185.61 9.56 176.04 1502.48 12726.93 04:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:03 PM 5752816 2256092 28.17 2620 1697280 604440 6.67 464976 1519380 139392 04:06:01 PM 5604904 2404004 30.02 2620 1797408 624004 6.89 546944 1557104 39856 04:07:01 PM 5595804 2413104 30.13 2620 1798472 631096 6.97 556852 1556856 16 Average: 5651175 2357733 29.44 2620 1764387 619847 6.84 522924 1544447 59755 04:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:03 PM eth0 330.28 205.42 1637.75 67.69 0.00 0.00 0.00 04:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 34.03 28.55 300.52 7.83 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 26.85 24.80 26.41 9.15 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 Average: eth0 128.09 84.89 642.22 27.78 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) 08/14/2024 _x86_64_ (2 CPU) 04:03:40 PM LINUX RESTART 04:04:04 PM CPU %user %nice %system %iowait %steal %idle 04:05:03 PM all 35.56 0.00 5.75 13.63 0.11 44.95 04:05:03 PM 0 43.44 0.00 6.20 14.31 0.13 35.91 04:05:03 PM 1 27.75 0.00 5.30 12.97 0.11 53.87 04:06:01 PM all 30.09 0.00 2.58 9.23 0.12 57.97 04:06:01 PM 0 47.70 0.00 3.54 9.91 0.11 38.74 04:06:01 PM 1 13.43 0.00 1.68 8.59 0.11 76.19 04:07:01 PM all 36.35 0.00 1.78 1.72 0.09 60.07 04:07:01 PM 0 60.41 0.00 2.48 2.37 0.11 34.63 04:07:01 PM 1 13.46 0.00 1.11 1.09 0.09 84.25 Average: all 34.03 0.00 3.34 8.09 0.11 54.43 Average: 0 50.64 0.00 4.06 8.79 0.12 36.40 Average: 1 18.07 0.00 2.65 7.41 0.10 71.77