---> uname -a: Linux prd-centos7-builder-2c-1g-27400.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 513 5420 16 1887 7025 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:3c:71:60 brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe3c:7160/64 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) 01/17/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 245.71 1.15 244.56 37.05 9733.65 06:06:01 PM 149.77 0.63 149.13 51.30 5275.85 06:07:01 PM 75.76 0.03 75.73 1.20 1473.28 06:08:01 PM 27.04 1.95 25.09 210.56 702.23 Average: 124.57 0.94 123.63 75.03 4296.29 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5593140 2415768 30.16 2620 1788248 634816 7.01 546700 1576176 78440 06:06:01 PM 5597888 2411020 30.10 2620 1820024 588816 6.50 532692 1576532 32316 06:07:01 PM 5511292 2497616 31.19 2620 1829708 660856 7.30 617460 1576200 9672 06:08:01 PM 5566020 2442888 30.50 2620 1825944 610868 6.74 679740 1461212 15968 Average: 5567085 2441823 30.49 2620 1815981 623839 6.89 594148 1547530 34099 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 60.69 46.64 970.91 7.75 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 29.98 25.18 197.91 7.59 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 17.49 15.41 13.71 6.01 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.63 26.35 37.00 10.11 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.45 28.40 304.88 7.87 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) 01/17/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 32.32 0.00 2.75 6.59 0.10 58.24 06:05:01 PM 0 16.06 0.00 1.68 4.79 0.12 77.36 06:05:01 PM 1 49.30 0.00 3.86 8.49 0.11 38.23 06:06:01 PM all 35.40 0.00 2.70 3.28 0.11 58.51 06:06:01 PM 0 30.49 0.00 2.31 4.35 0.10 62.75 06:06:01 PM 1 40.35 0.00 3.11 2.19 0.12 54.23 06:07:01 PM all 25.46 0.00 0.81 2.10 0.09 71.54 06:07:01 PM 0 10.39 0.00 0.64 2.15 0.07 86.75 06:07:01 PM 1 41.13 0.00 0.97 2.06 0.09 55.75 06:08:01 PM all 35.82 0.00 1.97 0.53 0.10 61.57 06:08:01 PM 0 19.56 0.00 1.81 0.60 0.10 77.93 06:08:01 PM 1 52.58 0.00 2.13 0.46 0.11 44.72 Average: all 32.23 0.00 2.05 3.12 0.10 62.49 Average: 0 19.06 0.00 1.60 2.97 0.10 76.27 Average: 1 45.81 0.00 2.51 3.29 0.11 48.29