---> uname -a: Linux prd-centos7-builder-2c-1g-1178.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 497 5438 16 1885 7041 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:9d:d3:65 brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe9d:d365/64 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) 02/18/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 164.08 2.37 161.70 74.39 7203.86 01:06:01 PM 240.66 0.48 240.18 16.66 7577.36 01:07:01 PM 77.61 0.18 77.43 35.85 1528.74 01:08:01 PM 33.08 1.95 31.13 210.56 919.31 Average: 128.71 1.24 127.47 84.41 4295.32 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5617996 2390920 29.85 2620 1785628 629704 6.95 527004 1576996 110760 01:06:01 PM 5600536 2408380 30.07 2620 1816884 600648 6.63 530548 1575092 32312 01:07:01 PM 5627248 2381668 29.74 2620 1817944 569084 6.28 502392 1575200 12 01:08:01 PM 5583188 2425728 30.29 2620 1826416 600784 6.63 660848 1459832 28056 Average: 5607242 2401674 29.99 2620 1811718 600055 6.62 555198 1546780 42785 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 63.30 47.93 1066.67 8.11 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 26.04 21.76 174.96 6.90 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.44 21.07 25.13 7.13 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.48 27.17 31.75 19.50 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.70 29.41 321.55 10.42 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) 02/18/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.98 0.00 3.05 4.17 0.11 56.69 01:05:01 PM 0 17.39 0.00 1.79 2.94 0.09 77.79 01:05:01 PM 1 55.51 0.00 4.38 5.47 0.11 34.52 01:06:01 PM all 34.45 0.00 2.53 6.02 0.11 56.89 01:06:01 PM 0 22.15 0.00 2.02 5.51 0.12 70.20 01:06:01 PM 1 47.13 0.00 3.04 6.53 0.12 43.16 01:07:01 PM all 29.77 0.00 1.50 1.42 0.09 67.22 01:07:01 PM 0 9.77 0.00 1.29 1.61 0.07 87.26 01:07:01 PM 1 50.77 0.00 1.71 1.23 0.09 46.20 01:08:01 PM all 37.04 0.00 2.37 0.60 0.13 59.86 01:08:01 PM 0 3.86 0.00 1.20 0.20 0.12 94.63 01:08:01 PM 1 73.42 0.00 3.67 1.02 0.15 21.74 Average: all 34.29 0.00 2.36 3.04 0.11 60.20 Average: 0 13.20 0.00 1.57 2.55 0.10 82.58 Average: 1 56.57 0.00 3.19 3.57 0.12 36.55