---> uname -a: Linux prd-centos7-builder-2c-1g-1899.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: 2799.996 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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5461 16 1861 7040 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:c7:b8:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.137/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fec7:b8c3/64 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) 04/02/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 128.78 10.06 118.72 864.62 6300.22 10:06:01 PM 266.30 0.30 266.00 14.93 7932.90 10:07:01 PM 41.16 0.37 40.80 37.58 965.20 10:08:01 PM 29.40 1.82 27.58 188.81 731.05 Average: 116.41 3.14 113.27 276.51 3982.30 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5643408 2365500 29.54 2620 1758620 633756 7.00 532132 1553144 156484 10:06:01 PM 5552312 2456596 30.67 2620 1794112 670524 7.40 603768 1554476 16692 10:07:01 PM 5633768 2375140 29.66 2620 1795036 584944 6.46 521916 1554744 24 10:08:01 PM 5561492 2447416 30.56 2620 1800392 649848 7.17 707420 1440080 17600 Average: 5597745 2411163 30.11 2620 1787040 634768 7.01 591309 1525611 47700 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 63.91 46.87 1001.90 10.74 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 20.84 18.27 51.57 6.68 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.92 17.27 20.44 5.50 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.08 26.13 34.18 10.28 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.94 27.14 277.04 8.30 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) 04/02/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.84 0.00 2.93 3.28 0.11 56.83 10:05:01 PM 0 69.78 0.00 4.75 4.61 0.11 20.76 10:05:01 PM 1 6.07 0.00 1.21 2.06 0.10 90.55 10:06:01 PM all 31.67 0.00 2.09 9.66 0.10 56.48 10:06:01 PM 0 50.71 0.00 2.70 10.22 0.11 36.26 10:06:01 PM 1 13.42 0.00 1.48 9.11 0.10 75.88 10:07:01 PM all 24.68 0.00 1.09 0.97 0.08 73.19 10:07:01 PM 0 42.79 0.00 1.43 1.34 0.07 54.37 10:07:01 PM 1 7.32 0.00 0.79 0.62 0.08 91.18 10:08:01 PM all 38.30 0.00 1.70 0.50 0.10 59.41 10:08:01 PM 0 63.45 0.00 2.23 0.77 0.13 33.42 10:08:01 PM 1 14.51 0.00 1.19 0.24 0.09 83.97 Average: all 32.84 0.00 1.95 3.60 0.10 61.51 Average: 0 56.58 0.00 2.77 4.24 0.10 36.32 Average: 1 10.31 0.00 1.17 3.00 0.09 85.43