---> uname -a: Linux prd-centos7-builder-2c-1g-26463.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 7042 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:65:e0:66 brd ff:ff:ff:ff:ff:ff inet 10.30.122.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe65:e066/64 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) 12/30/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 171.71 2.18 169.53 69.70 8768.58 02:06:01 PM 211.67 0.50 211.17 17.19 7456.95 02:07:01 PM 75.72 0.18 75.53 35.84 1479.58 02:08:01 PM 30.15 1.95 28.20 210.53 811.28 Average: 122.31 1.20 121.11 83.31 4629.04 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5509756 2499160 31.20 2620 1865128 655264 7.23 567808 1629244 193220 02:06:01 PM 5560908 2448008 30.57 2620 1862312 604140 6.67 524628 1617680 31412 02:07:01 PM 5493132 2515784 31.41 2620 1873020 656576 7.25 589780 1618016 9652 02:08:01 PM 5525036 2483880 31.01 2620 1872544 623940 6.89 675080 1500692 19916 Average: 5522208 2486708 31.05 2620 1868251 634980 7.01 589324 1591408 63550 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 70.13 52.89 1238.91 8.27 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 32.67 25.76 197.15 7.24 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.42 19.54 19.75 6.77 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.38 26.38 32.50 10.61 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.65 31.14 372.03 8.22 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) 12/30/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.51 0.00 3.29 4.06 0.11 56.02 02:05:01 PM 0 50.20 0.00 3.98 4.43 0.11 41.29 02:05:01 PM 1 23.26 0.00 2.61 3.70 0.10 70.32 02:06:01 PM all 33.83 0.00 2.14 4.95 0.10 58.98 02:06:01 PM 0 61.63 0.00 3.00 6.31 0.09 28.97 02:06:01 PM 1 7.32 0.00 1.34 3.65 0.10 87.59 02:07:01 PM all 26.12 0.00 1.47 1.99 0.08 70.34 02:07:01 PM 0 50.61 0.00 1.99 2.76 0.07 44.57 02:07:01 PM 1 2.74 0.00 0.96 1.24 0.08 94.97 02:08:01 PM all 38.63 0.00 2.10 0.38 0.10 58.78 02:08:01 PM 0 67.27 0.00 2.88 0.72 0.09 29.04 02:08:01 PM 1 11.52 0.00 1.36 0.08 0.12 86.92 Average: all 33.75 0.00 2.24 2.84 0.10 61.07 Average: 0 57.40 0.00 2.96 3.56 0.09 35.99 Average: 1 11.13 0.00 1.56 2.16 0.10 85.05