---> uname -a: Linux prd-centos7-builder-2c-1g-352.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 496 5435 16 1889 7042 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:f8:f9:79 brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fef8:f979/64 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) 02/02/2024 _x86_64_ (2 CPU) 02:03:17 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 221.30 1.18 220.12 37.31 9541.39 02:06:01 PM 199.77 0.58 199.18 50.51 5882.98 02:07:01 PM 16.43 0.03 16.39 1.20 378.03 02:08:01 PM 34.79 1.95 32.84 210.53 956.85 Average: 118.07 0.94 117.14 74.89 4189.90 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5621524 2387392 29.81 2620 1802920 593936 6.56 494676 1590840 106500 02:06:01 PM 5559048 2449868 30.59 2620 1831132 624628 6.90 568472 1576064 9680 02:07:01 PM 5592976 2415940 30.17 2620 1821512 598952 6.61 535836 1575544 4 02:08:01 PM 5541792 2467124 30.80 2620 1830004 639876 7.06 701608 1460196 28072 Average: 5578835 2430081 30.34 2620 1821392 614348 6.78 575148 1550661 36064 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 59.53 46.00 971.93 8.45 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 33.03 27.12 198.96 7.85 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 18.02 15.94 15.09 5.49 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 33.93 26.87 32.07 11.38 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 36.13 28.98 304.53 8.29 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) 02/02/2024 _x86_64_ (2 CPU) 02:03:17 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.94 0.00 3.31 5.77 0.12 53.86 02:05:01 PM 0 19.13 0.00 2.24 7.01 0.14 71.47 02:05:01 PM 1 55.48 0.00 4.40 4.46 0.13 35.53 02:06:01 PM all 34.61 0.00 2.19 5.13 0.10 57.97 02:06:01 PM 0 25.58 0.00 1.92 5.15 0.10 67.25 02:06:01 PM 1 43.82 0.00 2.45 5.12 0.11 48.50 02:07:01 PM all 27.15 0.00 0.90 0.10 0.07 71.78 02:07:01 PM 0 24.18 0.00 1.01 0.10 0.05 74.65 02:07:01 PM 1 30.15 0.00 0.80 0.09 0.07 68.90 02:08:01 PM all 39.96 0.00 2.21 0.40 0.11 57.33 02:08:01 PM 0 30.08 0.00 2.12 0.47 0.10 67.22 02:08:01 PM 1 50.03 0.00 2.31 0.34 0.12 47.20 Average: all 34.63 0.00 2.15 2.84 0.10 60.28 Average: 0 24.73 0.00 1.82 3.18 0.10 70.16 Average: 1 44.75 0.00 2.47 2.49 0.11 50.18