---> uname -a: Linux prd-centos7-builder-2c-1g-26744.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 513 5375 16 1932 7023 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:18:ef:95 brd ff:ff:ff:ff:ff:ff inet 10.30.122.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe18:ef95/64 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) 01/04/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 115.59 10.11 105.48 866.37 5269.32 09:06:01 PM 308.26 0.28 307.98 14.39 11019.49 09:07:01 PM 78.46 0.37 78.09 37.58 1588.16 09:08:01 PM 22.37 1.63 20.74 146.06 478.33 Average: 131.18 3.10 128.08 266.09 4589.09 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5591692 2417216 30.18 2620 1796772 637136 7.03 556764 1579808 194568 09:06:01 PM 5540120 2468788 30.83 2620 1862528 599700 6.62 539880 1624800 31412 09:07:01 PM 5527904 2481004 30.98 2620 1863584 602740 6.65 554412 1618444 20 09:08:01 PM 5484248 2524660 31.52 2620 1865248 644244 7.11 718848 1498384 13720 Average: 5535991 2472917 30.88 2620 1847033 620955 6.86 592476 1580359 59930 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 76.65 54.39 1240.91 9.02 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 20.89 17.04 183.02 4.69 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 26.79 22.32 30.32 7.22 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 27.42 22.91 28.49 8.80 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 37.93 29.16 370.68 7.43 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) 01/04/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.83 0.00 3.41 3.28 0.11 55.38 09:05:01 PM 0 17.40 0.00 2.19 2.55 0.10 77.75 09:05:01 PM 1 59.18 0.00 4.69 4.03 0.11 32.00 09:06:01 PM all 25.90 0.00 2.40 9.09 0.09 62.52 09:06:01 PM 0 15.12 0.00 1.57 6.98 0.09 76.25 09:06:01 PM 1 37.04 0.00 3.25 11.29 0.09 48.33 09:07:01 PM all 28.87 0.00 1.31 1.56 0.08 68.18 09:07:01 PM 0 4.22 0.00 1.05 1.03 0.07 93.64 09:07:01 PM 1 55.25 0.00 1.61 2.11 0.11 40.92 09:08:01 PM all 31.19 0.00 1.45 0.79 0.08 66.49 09:08:01 PM 0 3.57 0.00 0.66 0.08 0.05 95.64 09:08:01 PM 1 60.90 0.00 2.26 1.57 0.09 35.18 Average: all 30.94 0.00 2.14 3.69 0.09 63.15 Average: 0 10.03 0.00 1.36 2.64 0.08 85.89 Average: 1 53.01 0.00 2.96 4.79 0.10 39.14