---> uname -a: Linux prd-centos7-builder-2c-1g-28035.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 491 5440 16 1888 7046 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:6c:39:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.166/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe6c:3937/64 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) 01/26/2024 _x86_64_ (2 CPU) 02:03:23 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 218.64 0.90 217.74 28.25 9594.40 02:06:01 PM 198.85 0.60 198.25 51.03 5908.09 02:07:01 PM 17.31 0.03 17.27 1.20 390.75 02:08:01 PM 33.96 1.95 32.01 210.53 949.37 Average: 117.19 0.87 116.32 72.75 4210.81 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5628780 2380136 29.72 2620 1802316 595040 6.57 489396 1591224 106488 02:06:01 PM 5575756 2433160 30.38 2620 1823872 622460 6.87 553568 1576476 3012 02:07:01 PM 5619888 2389028 29.83 2620 1820916 578128 6.38 510408 1575856 4 02:08:01 PM 5591764 2417152 30.18 2620 1829384 595900 6.58 652740 1460532 28048 Average: 5604047 2404869 30.03 2620 1819122 597882 6.60 551528 1551022 34388 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 61.34 44.90 971.81 8.19 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 30.41 24.93 197.18 7.38 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 17.79 15.64 14.28 5.61 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.79 26.22 31.70 10.74 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.59 27.92 303.75 7.98 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) 01/26/2024 _x86_64_ (2 CPU) 02:03:23 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.26 0.00 3.39 5.16 0.11 54.09 02:05:01 PM 0 68.08 0.00 5.53 5.48 0.13 20.78 02:05:01 PM 1 8.55 0.00 1.39 4.87 0.10 85.10 02:06:01 PM all 33.69 0.00 2.08 5.40 0.10 58.72 02:06:01 PM 0 60.94 0.00 2.87 3.83 0.13 32.24 02:06:01 PM 1 7.99 0.00 1.34 6.88 0.07 83.73 02:07:01 PM all 26.97 0.00 0.95 0.09 0.08 71.92 02:07:01 PM 0 52.25 0.00 1.34 0.16 0.09 46.16 02:07:01 PM 1 2.94 0.00 0.57 0.02 0.05 96.43 02:08:01 PM all 37.80 0.00 2.29 0.19 0.11 59.60 02:08:01 PM 0 64.18 0.00 3.11 0.27 0.13 32.31 02:08:01 PM 1 12.82 0.00 1.53 0.12 0.12 85.41 Average: all 33.90 0.00 2.17 2.70 0.10 61.13 Average: 0 61.30 0.00 3.20 2.41 0.12 32.97 Average: 1 8.06 0.00 1.21 2.97 0.08 87.69