---> uname -a: Linux prd-centos7-builder-2c-1g-26355.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 531 5355 16 1934 7006 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:91:ab:1e brd ff:ff:ff:ff:ff:ff inet 10.30.123.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe91:ab1e/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) 12/29/2023 _x86_64_ (2 CPU) 03:03:57 AM LINUX RESTART 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 244.84 0.30 244.54 15.46 9747.93 03:07:01 AM 180.06 0.40 179.66 37.85 6099.03 03:08:01 AM 15.51 1.52 13.99 103.40 260.94 03:09:01 AM 36.88 1.95 34.93 210.56 1046.39 Average: 119.32 1.04 118.28 91.82 4288.41 03:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5531052 2477864 30.94 2620 1858620 631216 6.97 543456 1629348 132964 03:07:01 AM 5459748 2549168 31.83 2620 1873052 683448 7.55 621596 1618316 9672 03:08:01 AM 5512516 2496400 31.17 2620 1866196 632336 6.98 568504 1619292 20 03:09:01 AM 5460140 2548776 31.82 2620 1874580 672144 7.42 735784 1504040 27956 Average: 5490864 2518052 31.44 2620 1868112 654786 7.23 617335 1592749 42653 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 AM eth0 59.97 43.36 872.95 6.90 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 29.94 24.84 150.39 7.26 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 21.55 18.55 17.19 5.91 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 34.68 27.62 32.07 19.83 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.53 28.59 268.14 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) 12/29/2023 _x86_64_ (2 CPU) 03:03:57 AM LINUX RESTART 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 34.66 0.00 3.45 6.47 0.11 55.31 03:06:01 AM 0 56.29 0.00 5.06 8.06 0.11 30.48 03:06:01 AM 1 14.13 0.00 1.95 4.97 0.12 78.83 03:07:01 AM all 30.05 0.00 1.83 4.92 0.10 63.11 03:07:01 AM 0 56.22 0.00 2.41 5.26 0.13 35.98 03:07:01 AM 1 5.62 0.00 1.30 4.60 0.07 88.41 03:08:01 AM all 25.25 0.00 1.17 0.13 0.08 73.37 03:08:01 AM 0 25.90 0.00 1.06 0.17 0.07 72.80 03:08:01 AM 1 24.59 0.00 1.28 0.07 0.09 73.97 03:09:01 AM all 37.98 0.00 2.25 0.56 0.10 59.11 03:09:01 AM 0 49.00 0.00 2.56 0.90 0.11 47.44 03:09:01 AM 1 27.30 0.00 1.93 0.24 0.10 70.42 Average: all 31.95 0.00 2.17 3.01 0.10 62.76 Average: 0 46.63 0.00 2.76 3.56 0.10 46.95 Average: 1 17.82 0.00 1.61 2.49 0.09 77.98