---> uname -a: Linux prd-centos7-builder-2c-1g-27251.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 511 5422 16 1887 7027 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:24:7f:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe24:7f8f/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) 01/14/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 243.37 2.17 241.21 69.55 9964.19 09:06:01 PM 156.67 0.62 156.06 50.77 5454.04 09:07:01 PM 76.15 0.03 76.11 1.20 1494.67 09:08:01 PM 32.23 1.95 30.28 210.53 868.19 Average: 127.11 1.19 125.91 83.02 4445.35 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5591996 2416920 30.18 2620 1800720 629036 6.94 538844 1581384 97168 09:06:01 PM 5585832 2423084 30.25 2620 1819952 604464 6.67 546120 1574760 32324 09:07:01 PM 5587136 2421780 30.24 2620 1819980 598668 6.61 544692 1574240 16 09:08:01 PM 5564380 2444536 30.52 2620 1828468 603472 6.66 680620 1458968 28060 Average: 5582336 2426580 30.30 2620 1817280 608910 6.72 577569 1547338 39392 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 65.57 48.57 969.85 7.87 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.00 27.47 199.15 8.07 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 17.87 15.78 14.42 5.86 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.64 27.27 33.18 11.06 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.77 29.77 304.17 8.22 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) 01/14/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 33.77 0.00 2.98 6.95 0.12 56.18 09:05:01 PM 0 51.67 0.00 4.56 7.94 0.13 35.70 09:05:01 PM 1 16.59 0.00 1.47 6.02 0.12 75.80 09:06:01 PM all 36.75 0.00 2.65 2.98 0.11 57.51 09:06:01 PM 0 53.80 0.00 3.19 2.11 0.12 40.77 09:06:01 PM 1 20.26 0.00 2.15 3.80 0.09 73.71 09:07:01 PM all 25.70 0.00 0.87 1.98 0.09 71.36 09:07:01 PM 0 46.47 0.00 1.22 1.68 0.09 50.55 09:07:01 PM 1 5.85 0.00 0.54 2.29 0.08 91.23 09:08:01 PM all 37.44 0.00 2.44 0.26 0.11 59.75 09:08:01 PM 0 73.41 0.00 3.64 0.41 0.13 22.42 09:08:01 PM 1 4.76 0.00 1.33 0.13 0.08 93.69 Average: all 33.38 0.00 2.23 3.05 0.11 61.24 Average: 0 56.15 0.00 3.14 3.05 0.12 37.54 Average: 1 11.81 0.00 1.37 3.05 0.09 83.68