---> uname -a: Linux prd-centos7-builder-2c-1g-966.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 519 5375 16 1926 7018 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:04:00:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe04:f9/64 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) 11/25/2023 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 122.17 5.06 117.11 294.47 6382.98 11:06:01 AM 261.51 0.30 261.21 14.93 9585.92 11:07:01 AM 76.79 0.37 76.43 37.58 1493.90 11:08:01 AM 34.48 1.95 32.53 210.53 936.18 Average: 123.73 1.92 121.81 139.39 4599.46 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5539008 2469900 30.84 2620 1843044 630236 6.96 562428 1619624 238056 11:06:01 AM 5569776 2439132 30.46 2620 1856892 576232 6.36 524300 1612984 31400 11:07:01 AM 5537708 2471200 30.86 2620 1857952 599348 6.62 553944 1613104 12 11:08:01 AM 5493824 2515084 31.40 2620 1866096 628128 6.93 711836 1497772 27716 Average: 5535079 2473829 30.89 2620 1855996 608486 6.72 588127 1585871 74296 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 66.87 47.98 1213.14 7.93 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 25.94 21.41 186.47 6.83 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.44 22.91 26.70 7.38 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 35.33 28.66 33.83 11.69 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.65 30.24 365.06 8.46 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) 11/25/2023 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.56 0.00 3.12 3.01 0.11 56.20 11:05:01 AM 0 30.91 0.00 2.58 3.07 0.12 63.32 11:05:01 AM 1 44.27 0.00 3.67 2.94 0.12 48.99 11:06:01 AM all 34.19 0.00 2.35 6.35 0.11 57.01 11:06:01 AM 0 24.07 0.00 2.03 9.97 0.09 63.85 11:06:01 AM 1 44.54 0.00 2.70 2.64 0.11 50.02 11:07:01 AM all 31.22 0.00 1.77 1.74 0.08 65.19 11:07:01 AM 0 20.44 0.00 1.74 2.00 0.09 75.73 11:07:01 AM 1 42.26 0.00 1.78 1.48 0.09 54.39 11:08:01 AM all 38.97 0.00 2.29 0.59 0.11 58.05 11:08:01 AM 0 22.92 0.00 2.04 0.26 0.09 74.70 11:08:01 AM 1 55.58 0.00 2.54 0.93 0.11 40.84 Average: all 35.47 0.00 2.38 2.92 0.10 59.12 Average: 0 24.56 0.00 2.10 3.82 0.10 69.43 Average: 1 46.63 0.00 2.67 2.00 0.11 48.58