---> uname -a: Linux prd-centos7-builder-2c-1g-26838.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 500 5388 16 1931 7037 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:45:a7:93 brd ff:ff:ff:ff:ff:ff inet 10.30.123.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe45:a793/64 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) 01/06/2024 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 117.87 2.22 115.65 71.27 6413.19 04:06:01 PM 304.03 0.28 303.75 14.39 10853.88 04:07:01 PM 75.16 0.37 74.80 37.58 1517.09 04:08:01 PM 27.90 1.82 26.09 188.84 692.39 Average: 131.30 1.17 130.14 78.05 4863.00 04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5558988 2449928 30.59 2620 1843044 626908 6.92 540604 1621628 214720 04:06:01 PM 5506168 2502748 31.25 2620 1872176 632752 6.99 579108 1617764 41048 04:07:01 PM 5542132 2466784 30.80 2620 1863584 601140 6.64 542448 1618072 12 04:08:01 PM 5518480 2490436 31.10 2620 1868772 618808 6.83 681040 1502984 15912 Average: 5531442 2477474 30.93 2620 1861894 619902 6.84 585800 1590112 67923 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 73.54 55.72 1225.64 8.51 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 25.13 20.97 185.69 6.40 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.86 17.57 21.53 5.55 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 37.85 28.54 37.55 10.55 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.95 30.60 364.04 7.75 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) 01/06/2024 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.21 0.00 2.93 3.11 0.12 58.63 04:05:01 PM 0 63.23 0.00 4.86 4.62 0.13 27.16 04:05:01 PM 1 9.04 0.00 1.12 1.69 0.10 88.04 04:06:01 PM all 30.70 0.00 2.45 9.45 0.11 57.28 04:06:01 PM 0 54.18 0.00 3.39 11.98 0.12 30.33 04:06:01 PM 1 8.39 0.00 1.58 7.07 0.10 82.87 04:07:01 PM all 25.39 0.00 1.33 2.45 0.09 70.74 04:07:01 PM 0 48.85 0.00 1.95 1.99 0.07 47.14 04:07:01 PM 1 2.98 0.00 0.72 2.89 0.10 93.31 04:08:01 PM all 36.30 0.00 1.78 0.65 0.11 61.17 04:08:01 PM 0 68.25 0.00 2.66 1.02 0.13 27.95 04:08:01 PM 1 6.98 0.00 0.95 0.32 0.08 91.66 Average: all 31.84 0.00 2.12 3.93 0.11 62.01 Average: 0 58.47 0.00 3.20 4.93 0.11 33.29 Average: 1 6.83 0.00 1.09 3.00 0.10 88.98