---> uname -a: Linux prd-centos7-builder-2c-1g-5384.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 496 5451 16 1873 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:f0:fa:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.255/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fef0:fac2/64 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) 03/10/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 192.27 2.15 190.12 69.03 8495.00 10:06:01 PM 226.68 0.28 226.40 14.39 6259.48 10:07:01 PM 40.51 0.37 40.15 37.58 954.26 10:08:01 PM 28.14 1.82 26.32 188.84 709.48 Average: 121.90 1.15 120.75 77.46 4104.64 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5613352 2395564 29.91 2620 1777904 633952 7.00 531720 1573312 95892 10:06:01 PM 5543076 2465840 30.79 2620 1805984 669252 7.39 598524 1569544 16664 10:07:01 PM 5654332 2354584 29.40 2620 1806924 553492 6.11 485736 1569812 24 10:08:01 PM 5576044 2432872 30.38 2620 1812260 625168 6.90 677776 1455188 17592 Average: 5596701 2412215 30.12 2620 1800768 620466 6.85 573439 1541964 32543 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 58.47 43.93 937.54 7.90 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 21.79 18.15 51.58 6.62 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 18.52 16.94 20.31 5.36 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 31.17 25.12 33.20 9.94 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 32.49 26.04 260.65 7.45 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) 03/10/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 33.60 0.00 2.70 4.91 0.11 58.67 10:05:01 PM 0 19.32 0.00 1.77 3.79 0.10 75.02 10:05:01 PM 1 48.37 0.00 3.64 6.08 0.11 41.80 10:06:01 PM all 33.04 0.00 2.12 6.11 0.09 58.65 10:06:01 PM 0 22.23 0.00 1.67 5.02 0.09 71.00 10:06:01 PM 1 44.15 0.00 2.56 7.22 0.11 45.97 10:07:01 PM all 22.97 0.00 1.07 1.68 0.06 74.22 10:07:01 PM 0 7.45 0.00 0.90 1.27 0.05 90.33 10:07:01 PM 1 39.00 0.00 1.28 2.10 0.07 57.56 10:08:01 PM all 36.84 0.00 1.83 0.47 0.09 60.78 10:08:01 PM 0 7.28 0.00 1.23 0.20 0.07 91.22 10:08:01 PM 1 68.56 0.00 2.46 0.76 0.09 28.12 Average: all 31.58 0.00 1.93 3.29 0.09 63.12 Average: 0 14.01 0.00 1.39 2.55 0.08 81.97 Average: 1 49.88 0.00 2.48 4.05 0.09 43.49