---> uname -a: Linux prd-centos7-builder-2c-1g-25768.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 497 5391 16 1932 7040 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:1f:68:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe1f:68e1/64 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) 12/19/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 245.32 1.08 244.24 34.91 10361.06 01:06:01 PM 169.63 0.47 169.17 16.13 6467.02 01:07:01 PM 75.81 0.18 75.63 35.85 1473.68 01:08:01 PM 27.65 1.95 25.70 211.59 756.98 Average: 129.60 0.92 128.68 74.62 4764.75 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5501704 2507212 31.31 2620 1863920 627772 6.93 578020 1629316 169524 01:06:01 PM 5549880 2459036 30.70 2620 1862460 576144 6.36 535708 1617668 31404 01:07:01 PM 5476632 2532284 31.62 2620 1872184 631908 6.98 604584 1618004 8684 01:08:01 PM 5527888 2481028 30.98 2620 1869440 585548 6.46 670732 1503156 15972 Average: 5514026 2494890 31.15 2620 1867001 605343 6.68 597261 1592036 56396 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 67.59 48.15 1122.70 7.63 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.64 23.67 191.47 7.08 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.09 18.67 19.73 6.83 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 30.70 25.13 31.00 10.06 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.00 28.91 341.25 7.90 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) 12/19/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.44 0.00 3.31 5.95 0.13 55.17 01:05:01 PM 0 47.84 0.00 4.04 6.49 0.14 41.49 01:05:01 PM 1 23.32 0.00 2.57 5.45 0.12 68.54 01:06:01 PM all 35.15 0.00 2.16 3.69 0.11 58.88 01:06:01 PM 0 60.70 0.00 3.04 4.02 0.11 32.12 01:06:01 PM 1 10.77 0.00 1.34 3.36 0.12 84.40 01:07:01 PM all 28.75 0.00 1.28 1.76 0.07 68.14 01:07:01 PM 0 55.25 0.00 1.71 1.55 0.09 41.40 01:07:01 PM 1 3.45 0.00 0.89 1.95 0.07 93.64 01:08:01 PM all 36.40 0.00 1.98 1.07 0.11 60.44 01:08:01 PM 0 67.19 0.00 2.70 1.75 0.11 28.25 01:08:01 PM 1 7.36 0.00 1.28 0.42 0.12 90.82 Average: all 33.92 0.00 2.18 3.11 0.11 60.68 Average: 0 57.71 0.00 2.87 3.46 0.11 35.85 Average: 1 11.15 0.00 1.52 2.78 0.11 84.44