---> uname -a: Linux prd-centos7-builder-2c-1g-26995.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 492 5392 16 1936 7045 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:7a:65:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe7a:6535/64 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) 01/09/2024 _x86_64_ (2 CPU) 03:03:32 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 122.27 17.79 104.48 3829.98 6201.42 03:06:01 PM 302.73 0.05 302.68 0.67 10893.44 03:07:01 PM 87.29 0.62 86.67 51.71 2366.20 03:08:01 PM 18.64 1.63 17.01 146.06 445.66 Average: 132.74 5.02 127.72 1007.18 4976.98 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5704952 2303964 28.77 2620 1747908 599912 6.62 467012 1561644 161720 03:06:01 PM 5460960 2547956 31.81 2620 1892212 666248 7.36 587652 1651176 72568 03:07:01 PM 5546164 2462752 30.75 2620 1868176 600464 6.63 529748 1622172 16 03:08:01 PM 5578428 2430488 30.35 2620 1869824 564944 6.24 619068 1502120 13708 Average: 5572626 2436290 30.42 2620 1844530 607892 6.71 550870 1584278 62003 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 288.71 188.82 1691.93 60.14 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.79 27.81 456.08 6.40 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.62 23.34 27.91 7.70 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 22.47 18.71 24.10 7.37 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.15 64.67 550.05 20.40 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) 01/09/2024 _x86_64_ (2 CPU) 03:03:32 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.40 0.00 3.67 4.13 0.18 53.62 03:05:01 PM 0 37.91 0.00 3.26 4.67 0.24 53.91 03:05:01 PM 1 38.89 0.00 4.10 3.57 0.14 53.29 03:06:01 PM all 29.79 0.00 2.52 9.24 0.10 58.35 03:06:01 PM 0 46.27 0.00 3.24 8.76 0.12 41.61 03:06:01 PM 1 13.97 0.00 1.81 9.69 0.09 74.44 03:07:01 PM all 33.85 0.00 1.97 2.38 0.10 61.69 03:07:01 PM 0 63.50 0.00 2.56 3.61 0.09 30.25 03:07:01 PM 1 5.72 0.00 1.40 1.23 0.10 91.55 03:08:01 PM all 27.02 0.00 1.40 0.14 0.08 71.36 03:08:01 PM 0 34.57 0.00 1.24 0.14 0.07 63.98 03:08:01 PM 1 19.55 0.00 1.59 0.14 0.09 78.64 Average: all 32.24 0.00 2.38 3.95 0.12 61.30 Average: 0 45.45 0.00 2.57 4.26 0.13 47.59 Average: 1 19.35 0.00 2.21 3.65 0.10 74.69