---> uname -a: Linux prd-centos7-builder-2c-1g-26251.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 523 5365 16 1932 7014 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:5c:64:bc brd ff:ff:ff:ff:ff:ff inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe5c:64bc/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) 12/27/2023 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 113.81 10.32 103.49 882.26 5817.52 07:06:01 PM 305.30 0.30 305.00 14.79 10876.42 07:07:01 PM 84.96 0.37 84.59 37.58 2261.00 07:08:01 PM 28.97 1.82 27.15 188.84 715.28 Average: 133.35 3.17 130.18 278.34 4914.04 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5611044 2397864 29.94 2620 1756832 683192 7.54 555748 1566432 170220 07:06:01 PM 5527884 2481024 30.98 2620 1862672 632180 6.98 550356 1624960 47104 07:07:01 PM 5532268 2476640 30.92 2620 1863748 621724 6.86 550980 1618356 24 07:08:01 PM 5473800 2535108 31.65 2620 1868932 670692 7.40 723136 1503320 15916 Average: 5536249 2472659 30.87 2620 1838046 651947 7.20 595055 1578267 58316 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 63.75 44.32 1048.67 7.72 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 31.56 24.70 437.16 5.88 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.47 22.24 26.01 7.63 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.88 26.19 32.45 10.58 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.81 29.30 383.30 7.95 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) 12/27/2023 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 32.93 0.00 2.92 4.10 0.12 59.94 07:05:01 PM 0 13.61 0.00 1.91 1.56 0.10 82.81 07:05:01 PM 1 53.20 0.00 3.97 6.74 0.15 35.95 07:06:01 PM all 31.93 0.00 2.67 9.55 0.10 55.74 07:06:01 PM 0 33.46 0.00 2.88 9.74 0.10 53.81 07:06:01 PM 1 30.40 0.00 2.49 9.35 0.10 57.66 07:07:01 PM all 31.43 0.00 1.48 2.59 0.09 64.40 07:07:01 PM 0 22.20 0.00 1.23 1.42 0.07 75.08 07:07:01 PM 1 40.92 0.00 1.72 3.80 0.09 53.47 07:08:01 PM all 36.87 0.00 1.69 0.51 0.09 60.84 07:08:01 PM 0 6.15 0.00 0.83 0.22 0.07 92.73 07:08:01 PM 1 70.37 0.00 2.64 0.83 0.13 26.04 Average: all 33.28 0.00 2.19 4.20 0.10 60.24 Average: 0 18.76 0.00 1.70 3.20 0.09 76.25 Average: 1 48.37 0.00 2.69 5.23 0.12 43.59