---> uname -a: Linux prd-centos7-builder-2c-1g-5340.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 498 5453 16 1869 7041 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:70:df:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe70:dfe5/64 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) 03/09/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 209.70 1.02 208.68 32.78 9070.03 08:06:01 PM 169.42 0.62 168.80 50.77 5038.30 08:07:01 PM 42.35 0.03 42.31 1.20 906.83 08:08:01 PM 28.18 1.95 26.23 210.53 732.78 Average: 112.41 0.90 111.50 73.83 3936.85 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5574400 2434516 30.40 2620 1809736 636644 7.03 554120 1583412 126344 08:06:01 PM 5661852 2347064 29.31 2620 1803696 552232 6.10 480672 1566388 16544 08:07:01 PM 5546952 2461964 30.74 2620 1803856 662668 7.32 595276 1566060 144 08:08:01 PM 5588364 2420552 30.22 2620 1809816 614140 6.78 667520 1451632 17648 Average: 5592892 2416024 30.17 2620 1806776 616421 6.81 574397 1541873 40170 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 59.95 42.50 934.83 7.66 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 24.60 22.17 60.71 7.10 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.14 17.59 15.59 6.50 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.01 29.26 34.80 11.05 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.43 27.88 261.47 8.08 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) 03/09/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.81 0.00 3.09 5.11 0.11 56.88 08:05:01 PM 0 24.84 0.00 2.48 4.63 0.10 67.95 08:05:01 PM 1 45.02 0.00 3.73 5.62 0.12 45.50 08:06:01 PM all 32.27 0.00 1.91 5.29 0.11 60.43 08:06:01 PM 0 30.03 0.00 1.53 6.77 0.10 61.56 08:06:01 PM 1 34.53 0.00 2.28 3.78 0.10 59.30 08:07:01 PM all 26.83 0.00 1.22 0.78 0.09 71.08 08:07:01 PM 0 26.38 0.00 1.31 0.41 0.09 71.80 08:07:01 PM 1 27.28 0.00 1.12 1.16 0.09 70.35 08:08:01 PM all 37.73 0.00 2.11 0.32 0.11 59.72 08:08:01 PM 0 17.50 0.00 1.38 0.15 0.14 80.83 08:08:01 PM 1 58.87 0.00 2.89 0.50 0.09 37.65 Average: all 32.89 0.00 2.08 2.87 0.11 62.06 Average: 0 24.65 0.00 1.68 2.98 0.11 70.59 Average: 1 41.27 0.00 2.50 2.76 0.10 53.37