---> uname -a: Linux prd-centos7-builder-2c-1g-5.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 501 5433 16 1886 7037 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:ed:70:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feed:70c3/64 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) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 220.26 2.20 218.06 94.37 9513.30 11:06:01 PM 197.50 0.60 196.90 51.02 5849.16 11:07:01 PM 16.11 0.03 16.08 1.20 377.14 11:08:01 PM 37.81 1.95 35.86 210.53 1068.69 Average: 117.92 1.20 116.72 89.28 4201.86 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5614436 2394480 29.90 2620 1800992 604564 6.67 506356 1587548 106508 11:06:01 PM 5542656 2466260 30.79 2620 1829168 646332 7.14 589564 1572772 9664 11:07:01 PM 5608888 2400028 29.97 2620 1819560 584028 6.45 524180 1572252 24 11:08:01 PM 5528708 2480208 30.97 2620 1827528 653404 7.21 717236 1456748 27556 Average: 5573672 2435244 30.41 2620 1819312 622082 6.87 584334 1547330 35938 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 70.93 51.27 968.27 19.84 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 31.26 25.11 197.40 7.61 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.16 16.86 16.20 5.81 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.34 26.53 30.75 10.99 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.67 29.94 303.11 11.06 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) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.78 0.00 3.30 4.95 0.12 54.85 11:05:01 PM 0 19.45 0.00 2.52 3.49 0.10 74.43 11:05:01 PM 1 54.92 0.00 4.10 6.47 0.13 34.38 11:06:01 PM all 34.24 0.00 1.99 5.22 0.10 58.44 11:06:01 PM 0 10.58 0.00 1.46 5.06 0.10 82.80 11:06:01 PM 1 59.31 0.00 2.55 5.38 0.13 32.64 11:07:01 PM all 24.90 0.00 1.02 0.08 0.12 73.88 11:07:01 PM 0 2.19 0.00 0.54 0.00 0.08 97.19 11:07:01 PM 1 49.38 0.00 1.54 0.18 0.15 48.75 11:08:01 PM all 40.22 0.00 2.29 0.18 0.11 57.21 11:08:01 PM 0 7.33 0.00 1.32 0.03 0.08 91.23 11:08:01 PM 1 76.19 0.00 3.35 0.31 0.13 20.01 Average: all 34.01 0.00 2.15 2.61 0.11 61.12 Average: 0 9.83 0.00 1.45 2.13 0.09 86.49 Average: 1 59.87 0.00 2.89 3.11 0.13 34.01