---> uname -a: Linux prd-centos7-builder-2c-1g-1037.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: 2799.996 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 525 5372 16 1923 7011 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:25:1b:36 brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe25:1b36/64 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) 11/27/2023 _x86_64_ (2 CPU) 08:03:40 AM LINUX RESTART 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 104.63 2.40 102.23 75.42 4885.61 08:07:01 AM 299.77 0.30 299.47 14.79 10769.79 08:08:01 AM 84.72 0.37 84.36 37.58 2285.39 08:09:01 AM 22.60 1.63 20.97 146.04 499.40 Average: 127.93 1.17 126.76 68.46 4610.14 08:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5604504 2404404 30.02 2620 1760920 724724 8.00 564000 1564488 177384 08:07:01 AM 5543772 2465136 30.78 2620 1854104 660968 7.30 543016 1616568 47112 08:08:01 AM 5540820 2468088 30.82 2620 1855164 659696 7.28 552116 1610400 12 08:09:01 AM 5482948 2525960 31.54 2620 1856824 702960 7.76 731420 1490076 13708 Average: 5543011 2465897 30.79 2620 1831753 687087 7.59 597638 1570383 59554 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:06:01 AM eth0 58.64 43.49 979.56 7.23 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 27.81 21.32 416.02 5.50 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 23.72 21.69 24.47 7.31 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 08:09:01 AM eth0 32.03 25.55 28.30 18.90 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.55 28.01 362.10 9.74 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) 11/27/2023 _x86_64_ (2 CPU) 08:03:40 AM LINUX RESTART 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 39.25 0.00 3.10 2.02 0.16 55.48 08:06:01 AM 0 27.12 0.00 2.65 1.03 0.14 69.05 08:06:01 AM 1 51.68 0.00 3.57 3.02 0.18 41.55 08:07:01 AM all 34.51 0.00 2.90 6.45 0.29 55.85 08:07:01 AM 0 42.86 0.00 2.80 5.36 0.30 48.67 08:07:01 AM 1 26.31 0.00 3.01 7.51 0.28 62.89 08:08:01 AM all 36.05 0.00 1.63 3.02 0.23 59.07 08:08:01 AM 0 29.67 0.00 1.43 1.05 0.21 67.64 08:08:01 AM 1 42.51 0.00 1.84 5.00 0.24 50.41 08:09:01 AM all 37.38 0.00 1.60 0.31 0.18 60.52 08:09:01 AM 0 40.03 0.00 1.42 0.21 0.24 58.09 08:09:01 AM 1 34.76 0.00 1.77 0.42 0.14 62.91 Average: all 36.80 0.00 2.31 2.94 0.21 57.73 Average: 0 34.85 0.00 2.07 1.90 0.22 60.95 Average: 1 38.76 0.00 2.54 3.99 0.21 54.50