---> uname -a: Linux prd-centos7-builder-2c-1g-1081.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 5407 16 1890 7015 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:4b:47:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe4b:470b/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) 02/16/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 111.13 2.32 108.81 72.63 5763.50 05:06:01 PM 291.19 1.30 289.89 71.42 9890.27 05:07:01 PM 78.63 0.37 78.26 37.58 1696.65 05:08:01 PM 27.77 1.82 25.95 188.84 696.04 Average: 127.19 1.45 125.74 92.62 4511.84 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5638028 2370880 29.60 2620 1767040 619316 6.84 523220 1569796 175612 05:06:01 PM 5522484 2486424 31.05 2620 1832088 641380 7.08 610100 1575356 41980 05:07:01 PM 5563676 2445232 30.53 2620 1823484 604184 6.67 567668 1575624 4 05:08:01 PM 5536816 2472092 30.87 2620 1828668 623276 6.88 710332 1460476 15908 Average: 5565251 2443657 30.51 2620 1812820 622039 6.87 602830 1545313 58376 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 62.14 48.76 996.31 7.74 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 38.84 29.35 296.87 11.55 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.04 16.11 20.87 5.27 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.73 27.97 33.00 20.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.94 30.55 336.76 11.14 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) 02/16/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.26 0.00 3.03 3.24 0.13 58.33 05:05:01 PM 0 17.92 0.00 2.05 1.72 0.09 78.22 05:05:01 PM 1 53.55 0.00 4.06 4.83 0.16 37.40 05:06:01 PM all 34.49 0.00 2.78 7.41 0.11 55.21 05:06:01 PM 0 22.83 0.00 2.36 7.02 0.10 67.68 05:06:01 PM 1 46.52 0.00 3.18 7.82 0.12 42.36 05:07:01 PM all 24.05 0.00 1.18 2.31 0.08 72.39 05:07:01 PM 0 15.14 0.00 0.70 2.36 0.07 81.73 05:07:01 PM 1 33.18 0.00 1.64 2.24 0.09 62.85 05:08:01 PM all 37.05 0.00 1.89 0.47 0.10 60.49 05:08:01 PM 0 12.04 0.00 1.22 0.24 0.07 86.42 05:08:01 PM 1 63.60 0.00 2.62 0.72 0.13 32.93 Average: all 32.68 0.00 2.21 3.35 0.10 61.65 Average: 0 16.96 0.00 1.58 2.82 0.08 78.55 Average: 1 49.06 0.00 2.87 3.90 0.13 44.04