---> uname -a: Linux prd-centos7-builder-2c-1g-27463.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 516 5417 16 1887 7022 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:78:3d:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe78:3dd7/64 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) 01/18/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 212.99 2.10 210.89 66.62 8804.28 02:06:01 PM 160.16 0.60 159.56 51.03 5344.07 02:07:01 PM 63.93 0.03 63.90 1.20 1210.65 02:08:01 PM 34.43 1.95 32.48 210.56 962.47 Average: 117.89 1.17 116.72 82.36 4080.74 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5610252 2398664 29.95 2620 1801900 646292 7.14 508592 1590008 113820 02:06:01 PM 5557804 2451112 30.60 2620 1820060 677292 7.48 572916 1574960 20812 02:07:01 PM 5615148 2393768 29.89 2620 1820084 618888 6.83 515912 1574440 12 02:08:01 PM 5534628 2474288 30.89 2620 1828576 683936 7.55 710608 1459164 28056 Average: 5579458 2429458 30.33 2620 1817655 656602 7.25 577007 1549643 40675 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 65.81 49.43 973.63 8.69 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.44 27.96 199.31 7.94 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 17.81 15.71 14.42 5.61 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.87 27.40 32.85 11.19 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.73 30.13 305.09 8.36 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) 01/18/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.36 0.00 3.31 5.21 0.11 55.02 02:05:01 PM 0 9.43 0.00 1.84 4.04 0.08 84.60 02:05:01 PM 1 65.44 0.00 4.90 6.46 0.13 23.07 02:06:01 PM all 34.47 0.00 2.42 4.01 0.09 59.01 02:06:01 PM 0 26.08 0.00 2.14 4.90 0.09 66.79 02:06:01 PM 1 42.94 0.00 2.70 3.10 0.09 51.17 02:07:01 PM all 25.50 0.00 0.92 1.68 0.07 71.83 02:07:01 PM 0 9.16 0.00 0.78 1.66 0.05 88.34 02:07:01 PM 1 42.57 0.00 1.05 1.72 0.07 54.60 02:08:01 PM all 38.93 0.00 2.30 0.46 0.10 58.21 02:08:01 PM 0 3.90 0.00 1.18 0.13 0.07 94.72 02:08:01 PM 1 76.93 0.00 3.54 0.80 0.13 18.60 Average: all 33.79 0.00 2.23 2.83 0.09 61.06 Average: 0 12.04 0.00 1.48 2.67 0.07 83.74 Average: 1 56.71 0.00 3.03 3.01 0.10 37.15