---> uname -a: Linux prd-centos7-builder-2c-1g-27639.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 488 5445 16 1887 7049 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:6f:e3:28 brd ff:ff:ff:ff:ff:ff inet 10.30.122.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe6f:e328/64 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) 01/22/2024 _x86_64_ (2 CPU) 01:03:36 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 202.05 120.59 81.46 9622.29 38593.29 01:06:01 PM 241.05 0.43 240.61 12.93 9125.75 01:07:01 PM 166.98 0.60 166.38 51.04 4991.12 01:08:01 PM 21.32 0.32 21.01 8.80 466.10 Average: 157.67 30.12 127.55 2394.26 13190.39 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5904904 2104004 26.27 2620 1556132 625808 6.91 463116 1403000 49880 01:06:01 PM 5592112 2416796 30.18 2620 1812196 620472 6.85 527400 1588704 93220 01:07:01 PM 5541400 2467508 30.81 2620 1820240 657204 7.26 586360 1575704 20 01:08:01 PM 5579252 2429656 30.34 2620 1818188 618936 6.83 556988 1564776 13580 Average: 5654417 2354491 29.40 2620 1751689 630605 6.96 533466 1533046 39175 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 230.94 153.21 909.47 57.75 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 55.31 39.31 940.00 7.24 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.15 23.27 149.50 7.24 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 25.04 22.29 21.59 7.54 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.26 59.14 503.48 19.79 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) 01/22/2024 _x86_64_ (2 CPU) 01:03:36 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 28.63 0.00 6.82 37.42 0.09 27.04 01:05:01 PM 0 19.06 0.00 6.15 33.26 0.09 41.44 01:05:01 PM 1 38.44 0.00 7.49 41.67 0.11 12.30 01:06:01 PM all 33.82 0.00 3.08 7.20 0.11 55.80 01:06:01 PM 0 22.70 0.00 2.39 6.57 0.10 68.23 01:06:01 PM 1 45.23 0.00 3.78 7.86 0.09 43.04 01:07:01 PM all 34.78 0.00 2.18 4.70 0.10 58.24 01:07:01 PM 0 10.69 0.00 1.30 5.00 0.09 82.93 01:07:01 PM 1 60.40 0.00 3.12 4.39 0.11 31.99 01:08:01 PM all 34.77 0.00 1.39 0.24 0.09 63.51 01:08:01 PM 0 6.21 0.00 0.74 0.03 0.08 92.93 01:08:01 PM 1 65.05 0.00 2.12 0.46 0.11 32.26 Average: all 33.03 0.00 3.34 12.22 0.09 51.31 Average: 0 14.56 0.00 2.61 10.99 0.09 71.76 Average: 1 52.30 0.00 4.12 13.51 0.10 29.96