---> uname -a: Linux prd-centos7-builder-2c-1g-26519.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 489 5402 16 1929 7047 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:0d:55:2f brd ff:ff:ff:ff:ff:ff inet 10.30.122.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe0d:552f/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) 12/31/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 251.75 0.75 251.00 21.45 10687.08 08:06:01 PM 164.12 0.60 163.52 51.03 6108.49 08:07:01 PM 71.19 0.03 71.15 1.20 1370.77 08:08:01 PM 30.80 1.95 28.85 210.56 851.09 Average: 129.47 0.83 128.64 71.06 4754.52 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5595360 2413556 30.14 2620 1842340 587716 6.49 480480 1630940 143292 08:06:01 PM 5559028 2449888 30.59 2620 1860364 603048 6.66 528920 1615852 27684 08:07:01 PM 5600180 2408736 30.08 2620 1860392 560196 6.18 486832 1615372 4 08:08:01 PM 5553812 2455104 30.65 2620 1868756 591156 6.53 647292 1500116 28004 Average: 5577095 2431821 30.36 2620 1857963 585529 6.46 535881 1590570 49746 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 79.50 59.74 1093.00 8.54 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 31.10 25.45 195.71 7.37 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 18.04 15.61 14.03 5.83 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 38.75 28.94 38.25 18.37 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 41.84 32.43 335.26 10.03 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) 12/31/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.80 0.00 3.38 6.87 0.11 55.85 08:05:01 PM 0 12.51 0.00 1.78 6.96 0.09 78.66 08:05:01 PM 1 56.39 0.00 5.09 6.78 0.13 31.61 08:06:01 PM all 33.06 0.00 2.16 4.04 0.09 60.66 08:06:01 PM 0 10.27 0.00 1.73 4.51 0.08 83.40 08:06:01 PM 1 56.99 0.00 2.62 3.53 0.11 36.76 08:07:01 PM all 25.52 0.00 0.86 1.75 0.08 71.79 08:07:01 PM 0 6.77 0.00 0.69 2.06 0.05 90.43 08:07:01 PM 1 45.07 0.00 1.04 1.43 0.09 52.38 08:08:01 PM all 38.47 0.00 2.34 0.26 0.09 58.84 08:08:01 PM 0 19.83 0.00 1.68 0.19 0.10 78.20 08:08:01 PM 1 57.75 0.00 3.03 0.35 0.09 38.78 Average: all 32.69 0.00 2.18 3.22 0.09 61.83 Average: 0 12.32 0.00 1.47 3.43 0.08 82.70 Average: 1 54.02 0.00 2.93 3.00 0.10 39.95