---> uname -a: Linux prd-centos7-builder-2c-1g-23991.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 494 5403 16 1923 7043 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:60:0a:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe60:ae4/64 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) 12/04/2023 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 187.38 2.31 185.06 72.61 9314.67 05:06:01 PM 230.22 0.28 229.94 14.39 7746.36 05:07:02 PM 75.96 0.37 75.60 37.58 1511.39 05:08:01 PM 27.33 1.98 25.34 214.13 657.55 Average: 130.66 1.23 129.42 84.13 4825.22 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5620548 2388360 29.82 2620 1796452 599404 6.62 521928 1579036 99652 05:06:01 PM 5507268 2501640 31.24 2620 1864284 629884 6.95 588944 1610584 41040 05:07:02 PM 5553628 2455280 30.66 2620 1855716 586188 6.47 540972 1610896 32 05:08:01 PM 5565688 2443220 30.51 2620 1861552 583764 6.45 642880 1496048 15944 Average: 5561783 2447125 30.56 2620 1844501 599810 6.62 573681 1574141 39167 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 69.44 50.11 1218.85 8.07 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.49 22.01 186.37 6.78 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 21.67 18.44 22.39 6.18 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.10 27.60 32.47 17.91 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.44 29.55 366.48 9.70 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) 12/04/2023 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 33.66 0.00 2.77 5.94 0.13 57.50 05:05:01 PM 0 46.92 0.00 3.78 6.13 0.14 43.02 05:05:01 PM 1 20.94 0.00 1.80 5.75 0.14 71.37 05:06:01 PM all 33.03 0.00 2.45 6.10 0.14 58.28 05:06:01 PM 0 24.28 0.00 1.93 7.75 0.14 65.90 05:06:01 PM 1 42.04 0.00 2.99 4.40 0.13 50.45 05:07:02 PM all 24.10 0.00 1.13 2.29 0.08 72.41 05:07:02 PM 0 10.52 0.00 1.02 2.93 0.07 85.46 05:07:02 PM 1 38.13 0.00 1.25 1.62 0.11 58.89 05:08:01 PM all 37.57 0.00 1.88 0.50 0.11 59.95 05:08:01 PM 0 25.54 0.00 1.67 0.60 0.11 72.08 05:08:01 PM 1 50.05 0.00 2.10 0.39 0.11 47.36 Average: all 32.02 0.00 2.05 3.71 0.11 62.10 Average: 0 26.54 0.00 2.08 4.35 0.11 66.92 Average: 1 37.57 0.00 2.03 3.07 0.12 57.20