---> uname -a: Linux prd-centos7-builder-2c-1g-6676.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 537 5420 16 1864 7002 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:9b:fe:db brd ff:ff:ff:ff:ff:ff inet 10.30.122.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe9b:fedb/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) 07/29/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 226.07 2.27 223.80 72.38 9410.36 02:06:01 PM 190.01 0.63 189.37 52.23 5282.08 02:07:01 PM 30.03 1.95 28.09 210.56 752.62 Average: 147.84 1.61 146.23 112.16 5100.50 02:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5550416 2458500 30.70 2620 1816356 658044 7.27 580228 1580096 138424 02:06:01 PM 5586688 2422228 30.24 2620 1798144 634332 7.00 563816 1556308 8 02:07:01 PM 5592244 2416672 30.17 2620 1804140 619272 6.84 673784 1440772 17832 Average: 5576449 2432467 30.37 2620 1806213 637216 7.04 605943 1525725 52088 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 63.36 49.03 958.95 9.82 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.86 25.08 41.97 13.73 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 31.20 26.19 32.58 11.32 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.56 33.26 337.59 11.64 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) 07/29/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.83 0.00 3.33 5.77 0.12 55.95 02:05:01 PM 0 55.85 0.00 4.57 7.51 0.11 31.96 02:05:01 PM 1 14.75 0.00 2.14 4.10 0.11 78.90 02:06:01 PM all 37.57 0.00 2.09 4.05 0.10 56.18 02:06:01 PM 0 66.31 0.00 2.66 1.72 0.11 29.20 02:06:01 PM 1 10.39 0.00 1.56 6.26 0.12 81.67 02:07:01 PM all 37.10 0.00 2.22 0.58 0.09 60.02 02:07:01 PM 0 59.15 0.00 2.96 0.84 0.11 36.94 02:07:01 PM 1 16.12 0.00 1.52 0.31 0.07 81.99 Average: all 36.52 0.00 2.54 3.44 0.10 57.40 Average: 0 60.48 0.00 3.38 3.32 0.11 32.71 Average: 1 13.74 0.00 1.73 3.56 0.10 80.88