---> uname -a: Linux prd-centos7-builder-2c-1g-26880.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 505 5385 16 1929 7031 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:e6:6b:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fee6:6be6/64 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) 01/07/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 249.04 0.88 248.16 26.51 10090.21 11:06:01 PM 163.07 0.47 162.61 16.12 6208.44 11:07:01 PM 76.03 0.18 75.85 35.85 1489.42 11:08:01 PM 28.39 1.95 26.44 210.56 731.85 Average: 129.14 0.87 128.27 72.25 4630.50 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5486276 2522640 31.50 2620 1868920 653524 7.22 592096 1629360 170212 11:06:01 PM 5543564 2465352 30.78 2620 1859376 602868 6.66 546204 1614484 31400 11:07:01 PM 5477172 2531744 31.61 2620 1870084 654336 7.22 610384 1614836 9672 11:08:01 PM 5500176 2508740 31.32 2620 1878840 619464 6.84 695264 1505780 28380 Average: 5501797 2507119 31.30 2620 1869305 632548 6.98 610987 1591115 59916 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 72.12 53.34 1107.62 7.90 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 36.54 28.43 195.35 7.45 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 20.31 17.82 16.30 6.52 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 33.27 27.05 32.20 18.13 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 40.56 31.66 337.92 10.00 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) 01/07/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.77 0.00 3.26 6.90 0.11 56.96 11:05:01 PM 0 47.97 0.00 4.49 8.29 0.11 39.14 11:05:01 PM 1 18.16 0.00 2.07 5.54 0.10 74.13 11:06:01 PM all 32.74 0.00 2.08 3.55 0.09 61.54 11:06:01 PM 0 38.86 0.00 2.47 2.84 0.09 55.74 11:06:01 PM 1 26.73 0.00 1.67 4.27 0.09 67.24 11:07:01 PM all 25.77 0.00 1.22 2.25 0.07 70.69 11:07:01 PM 0 34.00 0.00 1.17 1.62 0.09 63.13 11:07:01 PM 1 17.67 0.00 1.30 2.85 0.07 78.11 11:08:01 PM all 37.64 0.00 1.98 0.35 0.12 59.90 11:08:01 PM 0 69.01 0.00 2.89 0.64 0.13 27.34 11:08:01 PM 1 8.43 0.00 1.13 0.10 0.10 90.23 Average: all 32.20 0.00 2.13 3.26 0.10 62.32 Average: 0 47.26 0.00 2.74 3.34 0.10 46.55 Average: 1 17.68 0.00 1.54 3.17 0.09 77.52