---> uname -a: Linux prd-centos7-builder-2c-1g-236.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 507 5390 16 1923 7030 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:21:fa:37 brd ff:ff:ff:ff:ff:ff inet 10.30.123.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe21:fa37/64 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) 11/19/2023 _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 113.78 10.00 103.78 862.77 5697.13 08:06:02 PM 267.75 0.32 267.43 15.33 10279.23 08:07:01 PM 81.64 0.37 81.27 38.21 1729.57 08:08:01 PM 27.75 1.82 25.94 188.84 691.07 Average: 122.90 3.14 119.76 277.27 4611.13 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5655036 2353872 29.39 2620 1760816 614764 6.79 512268 1564996 177472 08:06:02 PM 5553884 2455024 30.65 2620 1854784 594632 6.57 533700 1617124 31520 08:07:01 PM 5542124 2466784 30.80 2620 1855848 602336 6.65 550760 1610800 24 08:08:01 PM 5520828 2488080 31.07 2620 1861028 619176 6.84 688880 1495780 15920 Average: 5567968 2440940 30.48 2620 1833119 607727 6.71 571402 1572175 56234 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 77.76 58.15 1036.26 9.02 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 08:06:02 PM eth0 34.90 26.89 419.48 6.32 0.00 0.00 0.00 08:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.25 21.26 25.08 6.97 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 35.02 27.34 32.42 10.77 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 43.06 33.46 379.77 8.28 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) 11/19/2023 _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 34.43 0.00 3.05 3.36 0.11 59.06 08:05:01 PM 0 27.94 0.00 3.01 2.37 0.09 66.60 08:05:01 PM 1 41.04 0.00 3.12 4.37 0.14 51.33 08:06:02 PM all 31.03 0.00 2.75 7.14 0.10 58.98 08:06:02 PM 0 18.67 0.00 1.88 7.48 0.09 71.88 08:06:02 PM 1 43.79 0.00 3.65 6.79 0.11 45.66 08:07:01 PM all 27.94 0.00 1.58 2.06 0.09 68.33 08:07:01 PM 0 23.92 0.00 1.61 2.33 0.09 72.05 08:07:01 PM 1 32.00 0.00 1.53 1.80 0.07 64.59 08:08:01 PM all 36.04 0.00 1.82 0.66 0.09 61.39 08:08:01 PM 0 29.18 0.00 1.83 0.65 0.09 68.26 08:08:01 PM 1 43.05 0.00 1.83 0.66 0.11 54.35 Average: all 32.36 0.00 2.30 3.31 0.09 61.93 Average: 0 24.91 0.00 2.08 3.22 0.09 69.70 Average: 1 39.97 0.00 2.53 3.41 0.11 53.98