---> uname -a: Linux prd-centos7-builder-2c-1g-24744.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 508 5389 16 1923 7029 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:70:f1:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe70:f1f0/64 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) 12/09/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:02 AM 116.16 2.33 113.83 73.30 5404.73 03:06:01 AM 306.59 0.30 306.28 15.04 10574.69 03:07:01 AM 87.39 0.37 87.03 37.57 2283.78 03:08:01 AM 24.72 1.82 22.90 188.81 635.01 Average: 132.98 1.21 131.78 78.95 4699.82 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 AM 5667196 2341720 29.24 2620 1747924 617872 6.82 507724 1559652 164788 03:06:01 AM 5571060 2437856 30.44 2620 1854512 574132 6.34 514948 1616692 47092 03:07:01 AM 5511808 2497108 31.18 2620 1865216 617544 6.82 578912 1610212 9672 03:08:01 AM 5589548 2419368 30.21 2620 1860752 549096 6.06 617052 1495188 15908 Average: 5584903 2424013 30.27 2620 1832101 589661 6.51 554659 1570436 59365 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:02 AM eth0 61.80 48.58 982.08 7.29 0.00 0.00 0.00 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 32.39 24.21 428.04 5.91 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 30.40 26.08 29.69 9.08 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 29.01 23.40 28.89 15.56 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 Average: eth0 38.43 30.59 366.89 9.47 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) 12/09/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:02 AM all 29.69 0.00 2.49 4.74 0.15 62.93 03:05:02 AM 0 49.00 0.00 3.50 5.49 0.14 41.87 03:05:02 AM 1 11.33 0.00 1.49 4.03 0.14 83.01 03:06:01 AM all 32.07 0.00 2.72 9.36 0.12 55.74 03:06:01 AM 0 49.95 0.00 3.22 5.86 0.13 40.83 03:06:01 AM 1 14.80 0.00 2.25 12.74 0.12 70.09 03:07:01 AM all 36.17 0.00 1.71 1.90 0.10 60.13 03:07:01 AM 0 54.44 0.00 1.94 1.06 0.07 42.49 03:07:01 AM 1 18.48 0.00 1.47 2.72 0.10 77.22 03:08:01 AM all 34.50 0.00 1.68 0.47 0.09 63.26 03:08:01 AM 0 65.20 0.00 2.55 0.90 0.11 31.23 03:08:01 AM 1 5.72 0.00 0.89 0.05 0.08 93.25 Average: all 33.12 0.00 2.15 4.09 0.11 60.53 Average: 0 54.65 0.00 2.80 3.31 0.11 39.12 Average: 1 12.55 0.00 1.52 4.83 0.11 80.99