---> uname -a: Linux prd-centos7-builder-2c-1g-1503.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: 2800.000 BogoMIPS: 5600.00 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 493 5446 16 1881 7045 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:fe:04:56 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fefe:456/64 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) 02/22/2024 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 195.99 2.66 193.32 85.94 9147.02 10:06:01 AM 240.43 0.30 240.13 14.93 6682.68 10:07:01 AM 44.41 0.37 44.05 37.57 998.50 10:08:01 AM 28.85 1.95 26.90 210.53 760.08 Average: 127.41 1.32 126.09 87.24 4396.83 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5635740 2373168 29.63 2620 1772960 599616 6.62 513416 1572996 76712 10:06:01 AM 5539124 2469784 30.84 2620 1818940 635240 7.01 595864 1573016 21312 10:07:01 AM 5604720 2404188 30.02 2620 1815236 569468 6.29 530224 1573100 8 10:08:01 AM 5565312 2443596 30.51 2620 1829304 592292 6.54 676532 1464164 26172 Average: 5586224 2422684 30.25 2620 1809110 599154 6.62 579009 1545819 31051 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 61.43 46.24 1045.71 7.96 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 24.02 20.51 130.14 6.76 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 24.23 22.41 25.87 7.29 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 30.03 24.50 31.37 10.11 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 34.93 28.41 308.27 8.03 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) 02/22/2024 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 34.98 0.00 3.07 5.62 0.18 56.16 10:05:01 AM 0 18.47 0.00 2.11 4.80 0.16 74.47 10:05:01 AM 1 52.28 0.00 4.05 6.47 0.18 37.02 10:06:01 AM all 35.07 0.00 2.33 5.74 0.11 56.74 10:06:01 AM 0 29.78 0.00 2.18 5.90 0.12 62.02 10:06:01 AM 1 40.40 0.00 2.52 5.58 0.12 51.38 10:07:01 AM all 35.52 0.00 1.75 1.14 0.12 61.47 10:07:01 AM 0 14.94 0.00 1.17 0.86 0.09 82.95 10:07:01 AM 1 57.51 0.00 2.34 1.46 0.15 38.54 10:08:01 AM all 33.45 0.00 1.92 1.27 0.11 63.26 10:08:01 AM 0 17.26 0.00 1.45 0.74 0.09 80.47 10:08:01 AM 1 50.52 0.00 2.44 1.82 0.13 45.10 Average: all 34.75 0.00 2.27 3.45 0.13 59.40 Average: 0 20.08 0.00 1.72 3.06 0.11 75.03 Average: 1 50.09 0.00 2.84 3.86 0.14 43.08