---> uname -a: Linux prd-centos7-builder-2c-1g-26278.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 492 5396 16 1932 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:37:df:6f brd ff:ff:ff:ff:ff:ff inet 10.30.122.19/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe37:df6f/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) 12/28/2023 _x86_64_ (2 CPU) 03:03:37 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 132.44 30.79 101.64 4466.67 6182.08 03:06:01 AM 301.58 0.25 301.33 13.86 10725.29 03:07:01 AM 97.73 0.43 97.30 39.04 2615.36 03:08:01 AM 19.36 1.63 17.72 146.06 436.25 Average: 137.80 8.18 129.61 1152.70 4984.71 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5739288 2269620 28.34 2620 1712264 599108 6.61 464944 1531988 138088 03:06:01 AM 5481060 2527848 31.56 2620 1877228 659140 7.28 592860 1628208 56736 03:07:01 AM 5553824 2455084 30.65 2620 1863772 597944 6.60 530160 1618540 24 03:08:01 AM 5549096 2459812 30.71 2620 1865424 599892 6.62 656504 1498200 13708 Average: 5580817 2428091 30.32 2620 1829672 614021 6.78 561117 1569234 52139 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 288.18 185.67 1519.99 58.58 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 46.03 33.58 633.46 7.34 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.56 23.68 30.61 7.49 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 26.79 21.24 26.95 15.25 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.60 65.55 548.73 22.01 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) 12/28/2023 _x86_64_ (2 CPU) 03:03:37 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.68 0.00 5.52 3.24 0.11 49.46 03:05:01 AM 0 56.04 0.00 6.77 3.20 0.13 33.86 03:05:01 AM 1 27.82 0.00 4.31 3.27 0.11 64.50 03:06:01 AM all 31.87 0.00 2.80 9.03 0.11 56.19 03:06:01 AM 0 49.43 0.00 3.76 11.74 0.13 34.94 03:06:01 AM 1 15.11 0.00 1.87 6.45 0.09 76.49 03:07:01 AM all 35.50 0.00 2.11 2.26 0.10 60.02 03:07:01 AM 0 42.09 0.00 2.44 2.26 0.11 53.11 03:07:01 AM 1 29.05 0.00 1.80 2.27 0.09 66.79 03:08:01 AM all 28.31 0.00 1.43 0.14 0.07 70.05 03:08:01 AM 0 51.74 0.00 2.00 0.18 0.11 45.97 03:08:01 AM 1 6.19 0.00 0.89 0.08 0.05 92.78 Average: all 34.28 0.00 2.95 3.66 0.10 59.02 Average: 0 49.78 0.00 3.72 4.34 0.12 42.04 Average: 1 19.39 0.00 2.20 3.00 0.08 75.33