---> uname -a: Linux prd-centos7-builder-2c-1g-271.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 492 5401 16 1927 7044 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:cf:75:14 brd ff:ff:ff:ff:ff:ff inet 10.30.123.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fecf:7514/64 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) 11/20/2023 _x86_64_ (2 CPU) 04:03:23 PM LINUX RESTART 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 108.59 18.60 89.99 3904.61 5336.99 04:06:01 PM 223.03 0.07 222.97 1.20 8037.81 04:07:01 PM 154.06 0.60 153.46 51.04 5571.63 04:08:01 PM 42.22 0.03 42.19 1.20 881.75 04:09:01 PM 36.50 1.93 34.57 210.43 1085.39 Average: 112.90 4.20 108.70 823.48 4178.91 04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5656600 2352316 29.37 2620 1743828 650920 7.19 556048 1528712 172668 04:06:01 PM 5519444 2489472 31.08 2620 1874252 626100 6.91 548012 1641360 149304 04:07:01 PM 5552540 2456376 30.67 2620 1859032 603916 6.67 540708 1613720 12364 04:08:01 PM 5538980 2469936 30.84 2620 1860460 615840 6.80 556120 1611844 1420 04:09:01 PM 5530160 2478756 30.95 2620 1866776 615188 6.79 680456 1494284 27552 Average: 5559545 2449371 30.58 2620 1840870 622393 6.87 576269 1577984 72662 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 293.11 193.39 1469.78 61.38 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 42.22 31.98 527.90 5.83 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.77 22.09 148.05 6.33 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 23.07 21.15 19.30 7.50 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 29.44 23.60 28.00 10.15 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.02 58.00 435.18 18.09 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) 11/20/2023 _x86_64_ (2 CPU) 04:03:23 PM LINUX RESTART 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 32.00 0.00 3.07 5.63 0.12 59.17 04:05:01 PM 0 39.10 0.00 3.30 5.71 0.13 51.77 04:05:01 PM 1 25.02 0.00 2.84 5.53 0.14 66.47 04:06:01 PM all 28.94 0.00 2.64 7.93 0.11 60.39 04:06:01 PM 0 34.47 0.00 3.38 11.80 0.11 50.25 04:06:01 PM 1 23.54 0.00 1.93 4.16 0.09 70.29 04:07:01 PM all 28.63 0.00 1.95 6.12 0.12 63.18 04:07:01 PM 0 34.12 0.00 2.36 4.48 0.12 58.92 04:07:01 PM 1 23.23 0.00 1.55 7.74 0.12 67.37 04:08:01 PM all 32.93 0.00 1.30 2.12 0.10 63.55 04:08:01 PM 0 42.36 0.00 1.67 2.38 0.11 53.48 04:08:01 PM 1 23.66 0.00 0.94 1.89 0.09 73.43 04:09:01 PM all 38.05 0.00 2.14 0.65 0.10 59.06 04:09:01 PM 0 43.27 0.00 2.29 0.64 0.11 53.70 04:09:01 PM 1 32.92 0.00 1.98 0.67 0.09 64.35 Average: all 32.10 0.00 2.22 4.49 0.11 61.08 Average: 0 38.66 0.00 2.60 4.99 0.11 53.64 Average: 1 25.65 0.00 1.84 4.00 0.10 68.40