---> uname -a: Linux prd-centos7-builder-2c-1g-26083.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 570 5317 16 1934 6967 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:99:58:41 brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe99:5841/64 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) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 211.51 2.10 209.41 67.43 8726.90 03:06:01 PM 170.23 0.63 169.60 51.31 6463.60 03:07:01 PM 77.03 1.05 75.98 58.23 1483.08 03:08:01 PM 34.78 1.95 32.83 210.53 970.74 Average: 123.38 1.43 121.95 96.88 4410.81 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5448296 2560612 31.97 2620 1881212 720148 7.95 617380 1638756 186128 03:06:01 PM 5518948 2489960 31.09 2620 1863720 656208 7.24 565244 1618532 31412 03:07:01 PM 5488560 2520348 31.47 2620 1865444 654984 7.23 592764 1618696 32 03:08:01 PM 5452836 2556072 31.92 2620 1873828 679424 7.50 743200 1503448 27968 Average: 5477160 2531748 31.61 2620 1871051 677691 7.48 629647 1594858 61385 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 67.88 48.46 1132.50 7.85 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 31.20 26.49 196.93 7.72 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.77 20.95 20.76 10.61 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 35.76 28.90 37.28 11.35 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.15 31.20 346.84 9.39 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) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.43 0.00 3.30 5.02 0.12 56.14 03:05:01 PM 0 52.97 0.00 4.69 6.32 0.13 35.90 03:05:01 PM 1 18.85 0.00 1.98 3.79 0.10 75.27 03:06:01 PM all 32.80 0.00 2.37 4.21 0.10 60.53 03:06:01 PM 0 50.84 0.00 3.18 4.35 0.09 41.55 03:06:01 PM 1 15.61 0.00 1.56 4.08 0.10 78.65 03:07:01 PM all 28.30 0.00 0.98 1.64 0.08 69.00 03:07:01 PM 0 49.12 0.00 1.20 1.69 0.07 47.91 03:07:01 PM 1 8.18 0.00 0.78 1.60 0.08 89.35 03:08:01 PM all 38.48 0.00 2.50 0.36 0.11 58.55 03:08:01 PM 0 69.82 0.00 3.45 0.55 0.13 26.04 03:08:01 PM 1 8.86 0.00 1.61 0.15 0.10 89.27 Average: all 33.73 0.00 2.28 2.79 0.10 61.10 Average: 0 55.66 0.00 3.11 3.20 0.10 37.92 Average: 1 12.84 0.00 1.48 2.39 0.10 83.19