---> uname -a: Linux prd-centos7-builder-2c-1g-21900.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 557 5395 16 1868 6982 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:fc:bd:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fefc:bdf9/64 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) 10/05/2024 _x86_64_ (2 CPU) 02:03:53 PM LINUX RESTART 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 270.69 0.12 270.57 2.92 10466.50 02:07:01 PM 127.65 0.63 127.02 52.23 3495.12 02:08:01 PM 29.91 1.82 28.10 188.81 748.00 Average: 142.87 0.85 142.02 81.25 4908.45 02:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 5512432 2496484 31.17 2620 1801880 689780 7.62 623872 1573844 83964 02:07:01 PM 5582844 2426072 30.29 2620 1801648 611352 6.75 565104 1559240 24 02:08:01 PM 5504484 2504432 31.27 2620 1806984 682568 7.54 758256 1443632 17732 Average: 5533253 2475663 30.91 2620 1803504 661233 7.30 649077 1525572 33907 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:06:01 PM eth0 53.86 42.38 819.27 9.52 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 28.53 27.40 41.88 8.57 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 02:08:01 PM eth0 29.90 23.77 31.02 10.47 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.45 31.19 297.88 9.52 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) 10/05/2024 _x86_64_ (2 CPU) 02:03:53 PM LINUX RESTART 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 31.78 0.00 3.12 7.28 0.12 57.70 02:06:01 PM 0 50.11 0.00 3.97 8.58 0.14 37.19 02:06:01 PM 1 14.37 0.00 2.28 6.04 0.12 77.18 02:07:01 PM all 32.66 0.00 2.78 3.92 0.11 60.54 02:07:01 PM 0 59.74 0.00 3.16 3.63 0.13 33.34 02:07:01 PM 1 7.46 0.00 2.45 4.18 0.08 85.84 02:08:01 PM all 34.62 0.00 1.69 0.99 0.13 62.57 02:08:01 PM 0 62.83 0.00 2.54 1.50 0.15 32.99 02:08:01 PM 1 8.54 0.00 0.88 0.51 0.12 89.95 Average: all 33.02 0.00 2.53 4.06 0.12 60.27 Average: 0 57.53 0.00 3.23 4.59 0.14 34.52 Average: 1 10.11 0.00 1.87 3.56 0.11 84.36