---> uname -a: Linux prd-centos7-builder-2c-1g-26985.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 516 5367 16 1936 7020 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:2c:a5:2e brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe2c:a52e/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) 01/09/2024 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 131.35 2.65 128.70 83.56 7313.44 11:06:01 AM 255.44 0.47 254.97 16.12 8721.45 11:07:01 AM 76.36 0.18 76.18 35.85 1511.21 11:08:01 AM 29.04 1.95 27.09 210.56 725.99 Average: 123.06 1.31 121.75 86.52 4568.37 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5543188 2465728 30.79 2620 1856032 637892 7.04 542812 1629768 214392 11:06:01 AM 5542824 2466092 30.79 2620 1867092 608860 6.72 538036 1622336 32304 11:07:01 AM 5497168 2511748 31.36 2620 1877800 633604 7.00 580828 1622636 9672 11:08:01 AM 5501144 2507772 31.31 2620 1874044 621692 6.86 692560 1507752 15972 Average: 5521081 2487835 31.06 2620 1868742 625512 6.91 588559 1595623 68085 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 69.33 53.39 1259.42 8.49 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 27.99 23.28 190.54 7.21 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.07 18.96 22.98 6.46 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.92 26.99 33.26 10.92 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.33 30.65 376.54 8.27 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) 01/09/2024 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.37 0.00 3.41 2.65 0.11 55.46 11:05:01 AM 0 27.18 0.00 2.26 2.12 0.12 68.31 11:05:01 AM 1 49.88 0.00 4.58 3.18 0.11 42.25 11:06:01 AM all 33.70 0.00 2.32 6.57 0.11 57.30 11:06:01 AM 0 4.51 0.00 1.21 4.61 0.10 89.57 11:06:01 AM 1 65.53 0.00 3.52 8.72 0.15 22.09 11:07:01 AM all 24.15 0.00 1.45 1.91 0.07 72.42 11:07:01 AM 0 6.75 0.00 1.37 1.18 0.05 90.65 11:07:01 AM 1 42.28 0.00 1.55 2.66 0.07 53.44 11:08:01 AM all 38.41 0.00 1.87 0.43 0.11 59.19 11:08:01 AM 0 12.99 0.00 1.23 0.24 0.09 85.46 11:08:01 AM 1 65.63 0.00 2.55 0.64 0.13 31.05 Average: all 33.61 0.00 2.26 2.89 0.10 61.14 Average: 0 12.78 0.00 1.51 2.04 0.09 83.58 Average: 1 55.65 0.00 3.05 3.78 0.11 37.42