---> uname -a: Linux prd-centos7-builder-2c-1g-1271.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5435 16 1885 7038 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:f8:2b:0c brd ff:ff:ff:ff:ff:ff inet 10.30.122.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fef8:2b0c/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) 02/19/2024 _x86_64_ (2 CPU) 07:03:17 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 245.23 1.17 244.06 37.58 9586.16 07:06:01 PM 150.02 0.47 149.56 16.13 5251.12 07:07:02 PM 77.91 0.18 77.73 35.85 1533.70 07:08:01 PM 36.48 1.98 34.50 214.09 1005.59 Average: 127.79 0.95 126.84 75.34 4357.96 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5591736 2417172 30.18 2620 1793440 629176 6.95 541536 1580104 84128 07:06:01 PM 5593236 2415672 30.16 2620 1816912 602912 6.66 537292 1574812 32312 07:07:02 PM 5599868 2409040 30.08 2620 1817972 590380 6.52 528572 1574920 24 07:08:01 PM 5517272 2491636 31.11 2620 1839660 649344 7.17 717276 1468064 41084 Average: 5575528 2433380 30.38 2620 1816996 617953 6.82 581169 1549475 39387 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 53.96 40.86 921.05 6.86 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 28.87 22.94 182.11 7.09 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 07:07:02 PM eth0 24.85 22.06 20.15 7.70 0.00 0.00 0.00 07:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.37 26.36 30.99 11.12 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 35.27 28.06 289.64 8.18 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) 02/19/2024 _x86_64_ (2 CPU) 07:03:17 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 32.25 0.00 2.81 7.99 0.12 56.82 07:05:01 PM 0 37.45 0.00 3.41 7.87 0.12 51.15 07:05:01 PM 1 27.11 0.00 2.21 8.10 0.12 62.45 07:06:01 PM all 34.77 0.00 2.26 2.78 0.11 60.07 07:06:01 PM 0 38.49 0.00 2.77 3.12 0.11 55.51 07:06:01 PM 1 31.05 0.00 1.74 2.45 0.12 64.64 07:07:02 PM all 31.72 0.00 1.66 2.42 0.10 64.10 07:07:02 PM 0 62.05 0.00 2.27 3.18 0.09 32.41 07:07:02 PM 1 3.58 0.00 1.12 1.71 0.08 93.50 07:08:01 PM all 39.54 0.00 2.15 0.51 0.10 57.70 07:08:01 PM 0 76.54 0.00 3.22 0.74 0.11 19.39 07:08:01 PM 1 5.30 0.00 1.15 0.27 0.10 93.18 Average: all 34.56 0.00 2.22 3.44 0.11 59.68 Average: 0 53.28 0.00 2.92 3.77 0.11 39.92 Average: 1 16.57 0.00 1.55 3.11 0.11 78.66