---> uname -a: Linux prd-centos7-builder-2c-1g-26407.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 509 5351 16 1960 7027 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:40:72:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe40:72e1/64 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) 12/29/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 136.50 7.56 128.94 732.97 7717.07 10:06:01 PM 41.59 0.53 41.05 70.64 3831.01 10:07:01 PM 271.38 0.35 271.03 42.65 10090.87 10:08:01 PM 76.02 0.37 75.65 37.57 1513.77 10:09:01 PM 28.80 1.82 26.98 170.82 720.02 Average: 110.85 2.13 108.73 210.93 4774.34 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5446160 2562748 32.00 2620 1728176 897376 9.91 830244 1473628 27372 10:06:01 PM 5580796 2428112 30.32 2620 1832656 629108 6.95 546868 1594576 206132 10:07:01 PM 5446988 2561920 31.99 2620 1901708 659584 7.28 621624 1629188 41064 10:08:01 PM 5493128 2515780 31.41 2620 1893076 616944 6.81 574128 1629480 32 10:09:01 PM 5492760 2516148 31.42 2620 1897788 606768 6.70 691316 1513440 15980 Average: 5491966 2516942 31.43 2620 1850681 681956 7.53 652836 1568062 58116 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 42.23 31.83 586.05 4.54 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 32.86 22.76 492.79 3.73 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 26.44 22.46 186.78 6.79 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 21.24 18.47 22.92 6.24 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 10:09:01 PM eth0 33.93 26.97 33.28 10.93 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.34 24.50 264.34 6.45 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) 12/29/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.92 0.00 1.58 2.43 0.10 52.97 10:05:01 PM 0 3.79 0.00 0.83 3.45 0.08 91.84 10:05:01 PM 1 85.54 0.00 2.44 1.32 0.13 10.56 10:06:01 PM all 42.17 0.00 2.65 0.59 0.11 54.47 10:06:01 PM 0 39.55 0.00 2.51 0.78 0.11 57.06 10:06:01 PM 1 44.80 0.00 2.76 0.42 0.11 51.91 10:07:01 PM all 33.18 0.00 2.55 7.47 0.10 56.70 10:07:01 PM 0 27.16 0.00 2.16 6.26 0.10 64.32 10:07:01 PM 1 39.30 0.00 2.94 8.68 0.11 48.97 10:08:01 PM all 24.75 0.00 1.25 2.18 0.08 71.75 10:08:01 PM 0 14.83 0.00 1.36 3.40 0.07 80.34 10:08:01 PM 1 34.84 0.00 1.16 0.94 0.09 62.98 10:09:01 PM all 38.81 0.00 1.97 0.29 0.10 58.83 10:09:01 PM 0 19.03 0.00 1.50 0.22 0.10 79.14 10:09:01 PM 1 59.33 0.00 2.43 0.37 0.11 37.76 Average: all 36.31 0.00 1.99 2.59 0.10 59.01 Average: 0 20.68 0.00 1.66 2.83 0.09 74.74 Average: 1 52.43 0.00 2.34 2.36 0.11 42.77