---> uname -a: Linux prd-centos7-builder-2c-1g-26281.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 507 5381 16 1932 7030 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:76:49:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe76:49f2/64 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) 12/28/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:03 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 222.06 1.10 220.95 35.57 9882.56 04:06:01 AM 164.47 0.47 164.00 16.13 6274.70 04:07:01 AM 74.70 0.18 74.52 35.84 1467.74 04:08:01 AM 28.08 1.95 26.13 210.53 713.12 Average: 121.48 0.92 120.56 74.85 4539.74 04:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5486284 2522632 31.50 2620 1869184 655652 7.24 589268 1632720 168888 04:06:01 AM 5541116 2467800 30.81 2620 1862688 603304 6.66 543144 1619576 31400 04:07:01 AM 5503968 2504948 31.28 2620 1872404 625760 6.91 577104 1620028 8680 04:08:01 AM 5527208 2481708 30.99 2620 1869692 603332 6.66 669824 1505008 15980 Average: 5514644 2494272 31.14 2620 1868492 622012 6.87 594835 1594333 56237 04:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 68.84 47.68 1149.24 7.76 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 27.89 23.09 190.15 7.22 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.45 18.60 21.16 6.32 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.71 27.12 32.22 18.72 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.46 28.97 341.44 10.02 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) 12/28/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:03 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.12 0.00 3.18 5.59 0.15 55.97 04:05:01 AM 0 54.94 0.00 4.00 6.31 0.15 34.60 04:05:01 AM 1 16.20 0.00 2.40 4.90 0.12 76.38 04:06:01 AM all 33.35 0.00 2.10 4.50 0.15 59.90 04:06:01 AM 0 48.60 0.00 2.53 3.24 0.16 45.47 04:06:01 AM 1 18.75 0.00 1.67 5.70 0.16 73.72 04:07:01 AM all 24.18 0.00 1.41 2.39 0.07 71.95 04:07:01 AM 0 47.81 0.00 2.02 2.48 0.07 47.62 04:07:01 AM 1 1.75 0.00 0.87 2.30 0.05 95.03 04:08:01 AM all 38.24 0.00 1.89 0.35 0.11 59.41 04:08:01 AM 0 75.31 0.00 2.85 0.65 0.15 21.04 04:08:01 AM 1 4.51 0.00 0.98 0.10 0.10 94.31 Average: all 32.66 0.00 2.13 3.18 0.12 61.90 Average: 0 56.51 0.00 2.84 3.16 0.13 37.36 Average: 1 10.17 0.00 1.47 3.22 0.11 85.04