---> uname -a: Linux prd-centos7-builder-2c-1g-27132.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 524 5410 16 1886 7014 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:e3:bd:7b brd ff:ff:ff:ff:ff:ff inet 10.30.123.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fee3:bd7b/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) 01/11/2024 _x86_64_ (2 CPU) 07:03:50 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 156.44 58.10 98.33 6162.76 39486.09 07:06:01 PM 265.42 0.08 265.34 1.73 8874.08 07:07:01 PM 163.04 0.63 162.40 52.24 4865.30 07:08:01 PM 20.61 0.00 20.61 0.00 453.82 Average: 151.38 14.71 136.67 1554.50 13421.81 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5709512 2299404 28.71 2620 1678236 681176 7.52 575744 1475832 131296 07:06:01 PM 5614984 2393932 29.89 2620 1814496 588324 6.50 499504 1594988 96848 07:07:01 PM 5591872 2417044 30.18 2620 1819832 601276 6.64 538252 1574564 20 07:08:01 PM 5474312 2534604 31.65 2620 1841388 693140 7.65 649452 1579984 21412 Average: 5597670 2411246 30.11 2620 1788488 640979 7.08 565738 1556342 62394 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 307.56 186.43 1472.06 59.32 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 32.20 23.45 365.51 5.70 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.02 23.75 149.76 7.39 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 21.19 19.06 18.04 6.73 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.51 63.18 501.42 19.79 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) 01/11/2024 _x86_64_ (2 CPU) 07:03:50 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.73 0.00 6.05 22.61 0.09 36.52 07:05:01 PM 0 48.08 0.00 6.94 26.12 0.11 18.75 07:05:01 PM 1 21.69 0.00 5.20 19.19 0.09 53.83 07:06:01 PM all 32.70 0.00 3.34 7.60 0.11 56.24 07:06:01 PM 0 42.72 0.00 3.96 6.93 0.11 46.29 07:06:01 PM 1 22.87 0.00 2.73 8.26 0.12 66.02 07:07:01 PM all 32.87 0.00 1.77 6.06 0.11 59.20 07:07:01 PM 0 58.27 0.00 2.20 5.75 0.13 33.66 07:07:01 PM 1 9.12 0.00 1.38 6.35 0.07 83.09 07:08:01 PM all 32.09 0.00 1.22 0.21 0.09 66.40 07:08:01 PM 0 58.03 0.00 1.88 0.31 0.13 39.65 07:08:01 PM 1 7.85 0.00 0.58 0.12 0.07 91.39 Average: all 33.10 0.00 3.10 9.13 0.10 54.57 Average: 0 51.68 0.00 3.77 9.86 0.12 34.58 Average: 1 15.32 0.00 2.46 8.43 0.09 73.70