---> uname -a: Linux prd-centos7-builder-2c-1g-25254.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 495 5393 16 1932 7041 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:ad:61:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fead:61c6/64 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) 12/17/2023 _x86_64_ (2 CPU) 02:03:23 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 110.26 12.11 98.15 1480.08 5882.56 02:06:01 AM 300.78 0.25 300.53 13.86 10539.32 02:07:01 AM 85.84 0.42 85.42 38.51 2369.70 02:08:01 AM 16.58 0.00 16.58 0.00 306.86 Average: 128.37 3.19 125.18 383.14 4774.90 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5713320 2295588 28.66 2620 1735192 602424 6.65 472972 1550144 157692 02:06:01 AM 5480484 2528424 31.57 2620 1876944 661476 7.30 595600 1627988 53668 02:07:01 AM 5532756 2476152 30.92 2620 1863488 614120 6.78 548876 1618384 32 02:08:01 AM 5476640 2532268 31.62 2620 1874528 659160 7.28 606736 1616516 11060 Average: 5550800 2458108 30.69 2620 1837538 634295 7.00 556046 1603258 55613 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 238.61 149.47 1326.11 52.23 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 47.20 33.24 579.87 7.27 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.86 21.11 24.09 6.44 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 19.06 16.97 16.67 5.87 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.94 55.20 486.72 17.96 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) 12/17/2023 _x86_64_ (2 CPU) 02:03:23 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 39.86 0.00 3.50 3.97 0.12 52.56 02:05:01 AM 0 17.05 0.00 1.81 3.57 0.13 77.44 02:05:01 AM 1 63.62 0.00 5.27 4.36 0.13 26.62 02:06:01 AM all 31.41 0.00 2.66 10.72 0.18 55.03 02:06:01 AM 0 17.29 0.00 1.92 13.05 0.17 67.57 02:06:01 AM 1 46.11 0.00 3.41 8.32 0.16 42.00 02:07:01 AM all 29.11 0.00 2.34 9.12 0.08 59.35 02:07:01 AM 0 7.68 0.00 1.73 8.56 0.07 81.97 02:07:01 AM 1 51.57 0.00 2.99 9.71 0.11 35.62 02:08:01 AM all 27.09 0.00 0.90 0.20 0.08 71.73 02:08:01 AM 0 1.34 0.00 0.35 0.00 0.07 98.24 02:08:01 AM 1 54.09 0.00 1.48 0.39 0.07 43.98 Average: all 31.75 0.00 2.33 6.00 0.11 59.81 Average: 0 10.70 0.00 1.44 6.29 0.11 81.45 Average: 1 53.73 0.00 3.26 5.70 0.12 37.20