---> uname -a: Linux prd-centos7-builder-2c-1g-1604.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 538 5407 16 1875 7001 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:36:bd:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe36:bde6/64 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) 03/28/2024 _x86_64_ (2 CPU) 09:03:37 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 183.41 18.65 164.76 3870.75 6330.01 09:06:01 PM 276.43 0.32 276.12 15.32 8910.21 09:07:01 PM 48.48 0.37 48.11 37.58 1184.36 09:08:01 PM 27.33 1.95 25.38 210.53 706.75 Average: 133.92 5.32 128.59 1033.59 4282.96 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5653196 2355712 29.41 2620 1736176 645968 7.13 528468 1552868 153108 09:06:01 PM 5535740 2473168 30.88 2620 1808664 663492 7.33 602128 1568944 16700 09:07:01 PM 5502668 2506240 31.29 2620 1809720 696200 7.69 636212 1569204 160 09:08:01 PM 5546228 2462680 30.75 2620 1815620 642864 7.10 706192 1454760 17648 Average: 5559458 2449450 30.58 2620 1792545 662131 7.31 618250 1536444 46904 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 355.76 211.74 1642.63 66.62 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 31.46 23.75 223.46 7.26 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.47 24.55 27.01 7.77 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.83 25.72 34.21 10.37 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.63 71.44 481.85 23.01 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) 03/28/2024 _x86_64_ (2 CPU) 09:03:37 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 39.09 0.00 4.20 3.85 0.15 52.71 09:05:01 PM 0 62.42 0.00 5.77 3.24 0.14 28.43 09:05:01 PM 1 16.90 0.00 2.71 4.43 0.15 75.79 09:06:01 PM all 34.62 0.00 2.48 7.73 0.11 55.06 09:06:01 PM 0 55.40 0.00 3.34 7.63 0.13 33.50 09:06:01 PM 1 14.74 0.00 1.66 7.82 0.10 75.68 09:07:01 PM all 34.08 0.00 1.88 0.86 0.09 63.09 09:07:01 PM 0 62.84 0.00 2.67 1.36 0.09 33.03 09:07:01 PM 1 7.03 0.00 1.11 0.37 0.07 91.42 09:08:01 PM all 37.19 0.00 2.02 0.23 0.09 60.47 09:08:01 PM 0 72.16 0.00 3.02 0.40 0.11 24.32 09:08:01 PM 1 4.77 0.00 1.10 0.07 0.07 94.00 Average: all 36.24 0.00 2.64 3.16 0.11 57.85 Average: 0 63.17 0.00 3.70 3.17 0.12 29.84 Average: 1 10.82 0.00 1.64 3.15 0.10 84.29