---> uname -a: Linux prd-centos7-builder-2c-1g-970.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 487 5407 16 1925 7049 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:e1:79:14 brd ff:ff:ff:ff:ff:ff inet 10.30.123.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fee1:7914/64 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) 11/25/2023 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 153.41 2.33 151.07 73.16 8152.91 03:06:01 PM 261.97 0.28 261.69 14.39 8860.99 03:07:01 PM 76.84 0.37 76.48 37.58 1510.31 03:08:01 PM 27.75 1.95 25.80 210.56 744.93 Average: 129.99 1.23 128.76 83.92 4817.28 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5558484 2450424 30.60 2620 1849256 627788 6.93 535052 1626244 186232 03:06:01 PM 5500164 2508744 31.32 2620 1866532 656332 7.25 594244 1612776 41040 03:07:01 PM 5500056 2508852 31.33 2620 1867596 651464 7.19 590648 1613088 9648 03:08:01 PM 5540088 2468820 30.83 2620 1863844 613880 6.78 666904 1498212 15972 Average: 5524698 2484210 31.02 2620 1861807 637366 7.04 596712 1587580 63223 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 71.35 49.13 1213.68 8.01 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 30.88 22.66 191.05 6.83 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.94 21.14 24.38 7.13 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.55 26.62 32.18 10.53 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.93 29.89 365.32 8.12 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) 11/25/2023 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.53 0.00 3.04 4.17 0.11 57.14 03:05:01 PM 0 46.83 0.00 3.59 5.34 0.11 44.14 03:05:01 PM 1 24.55 0.00 2.53 3.03 0.12 69.77 03:06:01 PM all 32.61 0.00 2.39 7.59 0.11 57.30 03:06:01 PM 0 41.88 0.00 2.40 7.83 0.12 47.76 03:06:01 PM 1 23.61 0.00 2.37 7.35 0.10 66.57 03:07:01 PM all 29.20 0.00 1.67 4.30 0.10 64.73 03:07:01 PM 0 56.30 0.00 2.02 6.63 0.11 34.93 03:07:01 PM 1 4.12 0.00 1.33 2.14 0.07 92.34 03:08:01 PM all 36.57 0.00 1.92 0.34 0.09 61.08 03:08:01 PM 0 50.90 0.00 2.59 0.41 0.09 46.02 03:08:01 PM 1 22.65 0.00 1.27 0.26 0.09 75.74 Average: all 33.48 0.00 2.25 4.09 0.10 60.07 Average: 0 48.94 0.00 2.65 5.03 0.11 43.26 Average: 1 18.64 0.00 1.87 3.18 0.09 76.22