---> uname -a: Linux prd-centos7-builder-2c-1g-3508.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 519 5436 16 1865 7020 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:3a:06:7d brd ff:ff:ff:ff:ff:ff inet 10.30.123.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe3a:67d/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) 04/24/2024 _x86_64_ (2 CPU) 01:03:23 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 172.41 13.35 159.06 2133.07 6242.49 01:06:01 PM 277.11 0.32 276.79 15.33 8343.79 01:07:01 PM 87.62 0.37 87.26 37.58 2285.82 01:08:01 PM 27.86 1.82 26.04 188.78 741.70 Average: 141.25 3.96 137.28 593.85 4403.38 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5691896 2317020 28.93 2620 1709160 641388 7.08 519276 1525628 132772 01:06:01 PM 5608476 2400440 29.97 2620 1798424 601232 6.64 535712 1562580 48972 01:07:01 PM 5598284 2410632 30.10 2620 1799492 600344 6.63 551328 1558692 32 01:08:01 PM 5589748 2419168 30.21 2620 1804824 597944 6.60 671884 1443932 17636 Average: 5622101 2386815 29.80 2620 1777975 610227 6.74 569550 1522708 49853 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 310.97 207.83 1507.62 64.75 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 31.37 25.09 282.11 7.22 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 25.34 23.75 26.51 7.98 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 28.41 23.45 31.62 9.43 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 99.04 70.04 462.06 22.35 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) 04/24/2024 _x86_64_ (2 CPU) 01:03:23 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.30 0.00 3.55 5.39 0.10 55.66 01:05:01 PM 0 17.49 0.00 2.54 4.98 0.10 74.89 01:05:01 PM 1 53.83 0.00 4.61 5.79 0.11 35.66 01:06:01 PM all 33.93 0.00 2.55 8.59 0.11 54.82 01:06:01 PM 0 12.55 0.00 1.52 9.93 0.10 75.90 01:06:01 PM 1 56.22 0.00 3.65 7.20 0.11 32.82 01:07:01 PM all 34.56 0.00 1.60 2.89 0.11 60.83 01:07:01 PM 0 26.57 0.00 1.57 2.12 0.10 69.63 01:07:01 PM 1 42.72 0.00 1.62 3.69 0.12 51.85 01:08:01 PM all 36.12 0.00 1.69 0.68 0.10 61.42 01:08:01 PM 0 32.90 0.00 1.51 0.61 0.09 64.90 01:08:01 PM 1 39.38 0.00 1.86 0.74 0.11 57.93 Average: all 34.98 0.00 2.35 4.39 0.10 58.18 Average: 0 22.33 0.00 1.78 4.43 0.10 71.36 Average: 1 47.98 0.00 2.92 4.33 0.11 44.65