---> uname -a: Linux prd-centos7-builder-2c-1g-995.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 510 5425 16 1884 7027 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:f7:0b:7e brd ff:ff:ff:ff:ff:ff inet 10.30.123.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fef7:b7e/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) 02/15/2024 _x86_64_ (2 CPU) 04:04:01 PM LINUX RESTART 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 108.74 10.93 97.82 998.53 5621.42 04:07:01 PM 292.14 0.05 292.09 0.67 9685.66 04:08:01 PM 89.11 0.62 88.49 51.70 2393.85 04:09:01 PM 16.97 1.63 15.34 146.06 342.80 Average: 126.75 3.31 123.44 299.25 4511.11 04:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5695192 2313724 28.89 2620 1736652 593384 6.55 485576 1553208 159312 04:07:01 PM 5490316 2518600 31.45 2620 1838884 669336 7.39 618052 1595528 72288 04:08:01 PM 5581324 2427592 30.31 2620 1816308 599928 6.62 553572 1569708 24 04:09:01 PM 5593084 2415832 30.16 2620 1817956 585332 6.46 661840 1449548 13708 Average: 5589979 2418937 30.20 2620 1802450 611995 6.76 579760 1541998 61333 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 PM eth0 120.84 85.58 1113.90 27.68 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 34.81 25.02 354.53 12.02 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 26.35 24.23 27.73 8.16 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 26.42 21.34 25.92 7.95 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.10 39.04 380.54 13.95 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) 02/15/2024 _x86_64_ (2 CPU) 04:04:01 PM LINUX RESTART 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 33.74 0.00 2.96 4.68 0.10 58.51 04:06:01 PM 0 6.80 0.00 1.37 2.42 0.10 89.31 04:06:01 PM 1 62.49 0.00 4.70 7.10 0.13 25.58 04:07:01 PM all 33.52 0.00 2.79 10.28 0.10 53.31 04:07:01 PM 0 11.98 0.00 1.62 10.40 0.09 75.91 04:07:01 PM 1 56.58 0.00 4.04 10.16 0.11 29.10 04:08:01 PM all 33.22 0.00 2.00 1.97 0.09 62.73 04:08:01 PM 0 5.95 0.00 1.40 2.18 0.05 90.41 04:08:01 PM 1 62.72 0.00 2.62 1.72 0.13 32.81 04:09:01 PM all 26.62 0.00 1.30 0.18 0.06 71.84 04:09:01 PM 0 4.05 0.00 0.67 0.10 0.05 95.13 04:09:01 PM 1 50.19 0.00 1.95 0.28 0.07 47.51 Average: all 31.74 0.00 2.26 4.25 0.09 61.67 Average: 0 7.18 0.00 1.27 3.75 0.07 87.73 Average: 1 57.92 0.00 3.31 4.78 0.11 33.88