---> uname -a: Linux prd-centos7-builder-2c-1g-27609.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 5439 16 1887 7044 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:87:6d:31 brd ff:ff:ff:ff:ff:ff inet 10.30.123.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe87:6d31/64 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) 01/21/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 242.85 2.30 240.55 72.10 10161.99 11:06:01 PM 158.36 0.48 157.88 16.66 5526.05 11:07:01 PM 77.58 0.18 77.39 35.85 1510.08 11:08:01 PM 34.08 1.95 32.13 210.56 931.30 Average: 128.22 1.23 126.99 83.79 4532.39 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5612680 2396228 29.92 2620 1790288 626452 6.92 525296 1579820 72044 11:06:01 PM 5599400 2409508 30.09 2620 1819152 601300 6.64 532620 1574932 32304 11:07:01 PM 5595740 2413168 30.13 2620 1820212 599076 6.61 533708 1575040 8 11:08:01 PM 5564428 2444480 30.52 2620 1828700 621532 6.86 681152 1459764 28056 Average: 5593062 2415846 30.16 2620 1814588 612090 6.76 568194 1547389 33103 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 73.76 53.41 1076.09 8.29 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 27.38 22.83 189.99 7.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.52 21.17 25.68 7.15 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.32 28.42 38.09 11.66 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.24 31.46 332.46 8.52 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) 01/21/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 33.32 0.00 2.79 7.57 0.11 56.21 11:05:01 PM 0 21.04 0.00 1.79 6.60 0.10 70.46 11:05:01 PM 1 46.08 0.00 3.81 8.58 0.11 41.43 11:06:01 PM all 34.45 0.00 2.43 3.60 0.11 59.41 11:06:01 PM 0 12.10 0.00 2.12 3.60 0.09 82.10 11:06:01 PM 1 58.15 0.00 2.75 3.62 0.13 35.35 11:07:01 PM all 30.17 0.00 1.34 1.33 0.09 67.07 11:07:01 PM 0 11.09 0.00 1.05 0.66 0.09 87.11 11:07:01 PM 1 50.30 0.00 1.69 2.01 0.09 45.92 11:08:01 PM all 37.77 0.00 2.31 0.47 0.11 59.34 11:08:01 PM 0 30.07 0.00 2.46 0.37 0.10 66.99 11:08:01 PM 1 45.63 0.00 2.16 0.59 0.11 51.52 Average: all 33.92 0.00 2.22 3.24 0.10 60.52 Average: 0 18.50 0.00 1.85 2.81 0.09 76.75 Average: 1 50.01 0.00 2.60 3.70 0.11 43.58