---> uname -a: Linux prd-centos7-builder-2c-1g-1004.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 505 5392 16 1922 7031 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:1b:66:88 brd ff:ff:ff:ff:ff:ff inet 10.30.122.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe1b:6688/64 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) 11/26/2023 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 116.70 11.97 104.73 1561.23 5914.90 10:06:01 AM 302.40 0.30 302.10 14.79 10802.56 10:07:01 AM 86.97 0.37 86.61 37.58 2252.07 10:08:01 AM 28.02 1.95 26.07 210.60 714.88 Average: 133.53 3.65 129.89 456.13 4921.61 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5650480 2358428 29.45 2620 1747256 645248 7.12 525904 1559560 164256 10:06:01 AM 5558016 2450892 30.60 2620 1853784 599620 6.62 530308 1616696 47124 10:07:01 AM 5507916 2500992 31.23 2620 1864480 630536 6.96 585996 1610244 9664 10:08:01 AM 5533312 2475596 30.91 2620 1860732 606940 6.70 676568 1495388 15968 Average: 5562431 2446477 30.55 2620 1831563 620586 6.85 579694 1570472 59253 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 273.92 172.56 1621.56 55.23 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 30.23 23.38 420.25 5.78 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.25 24.99 28.63 8.85 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.36 27.02 32.33 18.47 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.70 62.00 525.80 22.08 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) 11/26/2023 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.66 0.00 3.39 3.94 0.14 54.87 10:05:01 AM 0 35.12 0.00 3.34 4.54 0.12 56.87 10:05:01 AM 1 40.23 0.00 3.42 3.31 0.14 52.90 10:06:01 AM all 31.71 0.00 2.78 9.14 0.11 56.25 10:06:01 AM 0 35.37 0.00 3.36 9.97 0.11 51.19 10:06:01 AM 1 28.09 0.00 2.22 8.32 0.14 61.23 10:07:01 AM all 35.69 0.00 1.60 2.80 0.13 59.78 10:07:01 AM 0 11.08 0.00 1.06 3.84 0.10 83.92 10:07:01 AM 1 62.01 0.00 2.21 1.72 0.15 33.92 10:08:01 AM all 37.91 0.00 2.00 0.42 0.11 59.56 10:08:01 AM 0 29.77 0.00 2.10 0.23 0.10 67.80 10:08:01 AM 1 46.21 0.00 1.89 0.61 0.12 51.18 Average: all 35.73 0.00 2.44 4.08 0.12 57.62 Average: 0 27.69 0.00 2.45 4.63 0.11 65.13 Average: 1 43.94 0.00 2.43 3.52 0.14 49.96