---> uname -a: Linux prd-centos7-builder-2c-1g-25951.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 520 5368 16 1932 7017 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:11:1f:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe11:1fb4/64 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) 12/22/2023 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 247.08 1.34 245.74 43.10 10377.84 08:06:01 AM 174.16 0.48 173.68 16.66 6707.43 08:07:01 AM 76.73 0.18 76.55 35.84 1503.38 08:08:01 AM 30.53 1.95 28.59 210.56 838.70 Average: 131.64 0.99 130.66 76.68 4833.61 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5517544 2491372 31.11 2620 1854276 628588 6.94 565128 1625984 143596 08:06:01 AM 5531300 2477616 30.94 2620 1862664 600608 6.63 552756 1618168 31408 08:07:01 AM 5529068 2479848 30.96 2620 1863724 595476 6.57 553764 1618316 24 08:08:01 AM 5525188 2483728 31.01 2620 1872100 587696 6.49 672012 1503092 28044 Average: 5525775 2483141 31.00 2620 1863191 603092 6.66 585915 1591390 50768 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 65.39 47.74 1151.08 7.87 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 27.90 23.52 189.96 7.06 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.73 21.05 26.33 6.96 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.83 28.35 33.17 17.94 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.35 30.09 346.77 9.97 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) 12/22/2023 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.49 0.00 2.99 7.25 0.12 56.16 08:05:01 AM 0 16.88 0.00 1.77 5.73 0.09 75.53 08:05:01 AM 1 50.93 0.00 4.29 8.87 0.13 35.79 08:06:01 AM all 33.63 0.00 2.29 3.48 0.09 60.52 08:06:01 AM 0 28.71 0.00 1.57 2.46 0.09 67.18 08:06:01 AM 1 38.62 0.00 3.03 4.51 0.11 53.73 08:07:01 AM all 27.96 0.00 1.26 1.83 0.09 68.86 08:07:01 AM 0 7.68 0.00 1.05 0.74 0.07 90.46 08:07:01 AM 1 49.51 0.00 1.49 2.98 0.09 45.93 08:08:01 AM all 37.32 0.00 2.34 0.24 0.09 60.02 08:08:01 AM 0 37.40 0.00 2.40 0.26 0.09 59.85 08:08:01 AM 1 37.23 0.00 2.29 0.21 0.09 60.18 Average: all 33.08 0.00 2.21 3.18 0.09 61.43 Average: 0 22.52 0.00 1.69 2.29 0.08 73.42 Average: 1 43.98 0.00 2.76 4.10 0.10 49.06