---> uname -a: Linux prd-centos7-builder-2c-1g-1927.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 539 5415 16 1866 6999 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:5b:36:43 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe5b:3643/64 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) 04/03/2024 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 164.64 5.30 159.34 344.30 7697.68 03:06:01 PM 260.64 1.30 259.34 71.95 7055.15 03:07:01 PM 42.04 0.37 41.67 37.59 951.50 03:08:01 PM 28.10 1.95 26.15 210.56 716.92 Average: 123.87 2.23 121.64 166.11 4105.72 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5631412 2377504 29.69 2620 1768336 636508 7.03 527556 1561376 115884 03:06:01 PM 5600160 2408756 30.08 2620 1798828 627444 6.93 548448 1558164 16560 03:07:01 PM 5558960 2449956 30.59 2620 1799904 661156 7.30 589368 1558432 28 03:08:01 PM 5614912 2394004 29.89 2620 1805824 587964 6.49 645444 1444380 17604 Average: 5601361 2407555 30.06 2620 1793223 628268 6.94 577704 1530588 37519 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 61.14 45.19 997.66 8.13 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 33.11 25.33 63.24 16.30 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.49 18.26 22.06 6.13 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.00 25.62 33.26 10.19 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.94 28.60 279.08 10.19 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) 04/03/2024 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.09 0.00 2.98 4.08 0.13 55.72 03:05:01 PM 0 32.94 0.00 2.69 4.51 0.14 59.72 03:05:01 PM 1 41.27 0.00 3.26 3.65 0.12 51.69 03:06:01 PM all 35.35 0.00 2.13 7.53 0.12 54.86 03:06:01 PM 0 26.61 0.00 2.04 9.62 0.12 61.61 03:06:01 PM 1 44.22 0.00 2.22 5.42 0.14 48.00 03:07:01 PM all 24.08 0.00 1.04 0.64 0.09 74.15 03:07:01 PM 0 33.28 0.00 1.03 0.75 0.09 64.86 03:07:01 PM 1 15.07 0.00 1.07 0.54 0.09 83.23 03:08:01 PM all 38.60 0.00 1.77 0.49 0.10 59.04 03:08:01 PM 0 31.37 0.00 1.51 0.56 0.07 66.50 03:08:01 PM 1 45.95 0.00 2.02 0.42 0.11 51.50 Average: all 33.74 0.00 1.98 3.17 0.11 61.00 Average: 0 31.04 0.00 1.82 3.86 0.10 63.18 Average: 1 36.45 0.00 2.14 2.49 0.11 58.81