---> uname -a: Linux prd-centos7-builder-2c-1g-26034.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 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:c5:b3:17 brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec5:b317/64 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) 12/23/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 211.86 1.75 210.11 56.22 9462.43 08:06:01 PM 169.25 0.50 168.75 17.19 6458.46 08:07:01 PM 75.78 0.18 75.60 35.85 1485.16 08:08:01 PM 30.17 1.95 28.22 210.56 807.76 Average: 121.77 1.10 120.68 79.95 4553.94 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5491104 2517812 31.44 2620 1869000 654744 7.23 585112 1631048 174312 08:06:01 PM 5543176 2465740 30.79 2620 1862684 603624 6.66 542408 1617924 31400 08:07:01 PM 5481472 2527444 31.56 2620 1873392 644616 7.12 600748 1618260 9672 08:08:01 PM 5502472 2506444 31.30 2620 1872940 622936 6.88 697096 1501152 19928 Average: 5504556 2504360 31.27 2620 1869504 631480 6.97 606341 1592096 58828 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 71.24 49.53 1132.17 7.92 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 34.66 25.82 197.48 13.61 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.87 19.24 19.08 6.73 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 32.00 25.79 31.99 10.30 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.95 30.09 345.24 9.64 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) 12/23/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.18 0.00 3.42 5.06 0.10 55.23 08:05:01 PM 0 21.59 0.00 2.47 5.29 0.10 70.55 08:05:01 PM 1 51.23 0.00 4.37 4.83 0.11 39.45 08:06:01 PM all 33.80 0.00 2.24 3.81 0.10 60.06 08:06:01 PM 0 16.46 0.00 1.95 3.20 0.09 78.31 08:06:01 PM 1 51.71 0.00 2.58 4.44 0.11 41.17 08:07:01 PM all 25.93 0.00 1.48 2.23 0.08 70.28 08:07:01 PM 0 10.64 0.00 1.49 2.49 0.07 85.31 08:07:01 PM 1 41.74 0.00 1.43 1.98 0.09 54.76 08:08:01 PM all 38.72 0.00 2.13 0.46 0.08 58.61 08:08:01 PM 0 7.55 0.00 1.28 0.17 0.07 90.94 08:08:01 PM 1 71.70 0.00 3.05 0.75 0.07 24.43 Average: all 33.64 0.00 2.32 2.89 0.09 61.07 Average: 0 14.02 0.00 1.80 2.77 0.08 81.33 Average: 1 54.02 0.00 2.86 3.00 0.09 40.03