---> uname -a: Linux prd-centos7-builder-2c-1g-1003.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5430 16 1887 7034 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:3a:89:cc brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe3a:89cc/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) 02/15/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 249.40 1.17 248.23 37.57 9960.26 10:06:01 PM 147.03 0.63 146.40 51.32 5110.15 10:07:01 PM 76.93 0.03 76.90 1.20 1494.77 10:08:01 PM 30.67 1.95 28.72 210.60 843.87 Average: 126.02 0.95 125.07 75.16 4352.49 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5565340 2443576 30.51 2620 1807788 643192 7.10 563944 1583584 115580 10:06:01 PM 5608232 2400684 29.98 2620 1819276 616284 6.80 524900 1574392 32324 10:07:01 PM 5589972 2418944 30.20 2620 1819372 597476 6.60 543112 1573176 28 10:08:01 PM 5624908 2384008 29.77 2620 1827792 551408 6.09 621208 1457864 28164 Average: 5597113 2411803 30.11 2620 1818557 602090 6.65 563291 1547254 44024 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 56.33 44.40 963.18 7.20 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.92 26.99 228.42 7.81 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.52 15.92 14.30 6.06 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.47 25.36 31.92 10.11 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.81 28.17 309.48 7.80 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) 02/15/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.18 0.00 2.91 6.57 0.11 56.23 10:05:01 PM 0 54.58 0.00 4.00 7.15 0.13 34.14 10:05:01 PM 1 14.91 0.00 1.89 6.01 0.12 77.06 10:06:01 PM all 35.17 0.00 2.61 3.28 0.10 58.84 10:06:01 PM 0 58.17 0.00 3.52 4.22 0.11 33.99 10:06:01 PM 1 13.28 0.00 1.72 2.37 0.10 82.52 10:07:01 PM all 26.13 0.00 0.83 1.77 0.10 71.18 10:07:01 PM 0 53.00 0.00 1.32 2.89 0.09 42.71 10:07:01 PM 1 1.16 0.00 0.37 0.74 0.08 97.65 10:08:01 PM all 37.01 0.00 2.19 0.34 0.10 60.36 10:08:01 PM 0 68.58 0.00 3.18 0.56 0.11 27.57 10:08:01 PM 1 7.54 0.00 1.27 0.14 0.08 90.98 Average: all 33.11 0.00 2.13 2.98 0.10 61.68 Average: 0 58.58 0.00 3.00 3.70 0.11 34.61 Average: 1 9.17 0.00 1.31 2.30 0.10 87.12