---> uname -a: Linux prd-centos7-builder-2c-1g-26073.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 512 5374 16 1934 7024 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:50:c0:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe50:c0a6/64 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) 12/24/2023 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 256.42 0.88 255.54 25.61 10877.57 06:06:01 AM 161.14 0.60 160.54 51.04 6032.13 06:07:01 AM 74.93 0.03 74.90 1.20 1462.45 06:08:01 AM 34.49 1.95 32.54 210.53 946.44 Average: 131.22 0.87 130.36 72.29 4804.45 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5597932 2410984 30.10 2620 1847380 555448 6.13 472924 1634784 143156 06:06:01 AM 5537592 2471324 30.86 2620 1865400 596408 6.58 547000 1619792 31420 06:07:01 AM 5570520 2438396 30.45 2620 1865428 558460 6.17 511024 1619312 16 06:08:01 AM 5505724 2503192 31.26 2620 1873804 614672 6.79 691984 1504028 27952 Average: 5552942 2455974 30.67 2620 1863003 581247 6.42 555733 1594479 50636 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 62.69 47.07 1106.98 8.63 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 32.02 26.77 196.51 7.46 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 18.57 16.18 14.98 6.01 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.09 27.63 34.41 11.31 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.99 29.34 335.03 8.35 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) 12/24/2023 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.54 0.00 3.33 7.30 0.11 54.72 06:05:01 AM 0 15.57 0.00 1.95 5.53 0.09 76.86 06:05:01 AM 1 54.65 0.00 4.79 9.18 0.13 31.25 06:06:01 AM all 32.85 0.00 2.29 3.99 0.09 60.78 06:06:01 AM 0 8.34 0.00 1.27 2.56 0.07 87.76 06:06:01 AM 1 59.13 0.00 3.40 5.51 0.11 31.85 06:07:01 AM all 25.88 0.00 0.90 1.90 0.07 71.25 06:07:01 AM 0 5.25 0.00 0.64 1.25 0.07 92.80 06:07:01 AM 1 47.75 0.00 1.18 2.59 0.09 48.40 06:08:01 AM all 38.27 0.00 2.26 0.31 0.11 59.06 06:08:01 AM 0 16.69 0.00 1.75 0.26 0.09 81.22 06:08:01 AM 1 61.26 0.00 2.78 0.37 0.13 35.47 Average: all 32.84 0.00 2.18 3.35 0.09 61.53 Average: 0 11.41 0.00 1.40 2.38 0.08 84.74 Average: 1 55.66 0.00 3.02 4.38 0.11 36.83