---> uname -a: Linux prd-centos7-builder-2c-1g-27629.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 501 5432 16 1887 7037 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:a0:83:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea0:8302/64 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) 01/22/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 114.57 17.70 96.87 3613.14 5781.42 08:06:01 AM 251.49 0.30 251.19 14.79 8675.65 08:07:01 AM 93.20 0.37 92.84 37.58 2422.84 08:08:01 AM 28.73 1.85 26.88 192.04 723.73 Average: 122.43 5.01 117.42 956.54 4410.97 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5727012 2281904 28.49 2620 1715404 602964 6.66 476404 1535480 140544 08:06:01 AM 5595344 2413572 30.14 2620 1819096 597240 6.59 525352 1584540 51264 08:07:01 AM 5582152 2426764 30.30 2620 1820208 604540 6.67 548952 1574512 32 08:08:01 AM 5542816 2466100 30.79 2620 1825384 637992 7.04 703652 1459412 15916 Average: 5611831 2397085 29.93 2620 1795023 610684 6.74 563590 1538486 51939 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 275.76 177.52 1533.52 59.85 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 37.57 29.26 461.04 7.21 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.22 22.96 26.87 8.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 31.27 24.99 31.15 9.99 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.20 63.37 510.92 21.15 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) 01/22/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.46 0.00 3.37 3.27 0.11 57.80 08:05:01 AM 0 51.77 0.00 4.34 2.93 0.13 40.84 08:05:01 AM 1 19.85 0.00 2.42 3.59 0.11 74.03 08:06:01 AM all 35.20 0.00 2.79 6.36 0.11 55.53 08:06:01 AM 0 51.79 0.00 3.77 6.57 0.11 37.76 08:06:01 AM 1 19.17 0.00 1.85 6.14 0.10 72.73 08:07:01 AM all 33.19 0.00 1.58 3.87 0.10 61.26 08:07:01 AM 0 64.60 0.00 2.28 5.17 0.11 27.84 08:07:01 AM 1 3.99 0.00 0.93 2.66 0.10 92.32 08:08:01 AM all 36.88 0.00 1.66 0.75 0.13 60.58 08:08:01 AM 0 72.99 0.00 2.65 1.46 0.17 22.73 08:08:01 AM 1 3.51 0.00 0.75 0.09 0.10 95.55 Average: all 35.17 0.00 2.35 3.58 0.11 58.79 Average: 0 60.20 0.00 3.26 4.06 0.13 32.35 Average: 1 11.55 0.00 1.48 3.11 0.10 83.75