---> uname -a: Linux prd-centos7-builder-2c-1g-26998.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 548 5336 16 1936 6989 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:bc:44:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:febc:4468/64 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) 01/09/2024 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 114.31 10.83 103.48 995.84 5071.94 05:06:01 PM 307.64 0.05 307.59 0.67 10820.09 05:07:01 PM 86.92 0.62 86.31 51.71 2343.76 05:08:01 PM 21.56 1.63 19.92 146.06 473.53 Average: 132.63 3.28 129.35 298.69 4678.45 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5650424 2358484 29.45 2620 1743812 655332 7.24 522892 1559988 159616 05:06:01 PM 5426528 2582380 32.24 2620 1866856 724676 8.00 632764 1642468 47992 05:07:01 PM 5488736 2520172 31.47 2620 1868156 656992 7.25 589264 1622652 24 05:08:01 PM 5458484 2550424 31.84 2620 1869820 685104 7.56 740284 1502600 13720 Average: 5506043 2502865 31.25 2620 1837161 680526 7.51 621301 1581927 55338 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 123.66 93.86 1122.89 31.69 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 34.51 26.77 491.95 6.32 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.94 21.86 25.97 7.36 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 28.35 22.36 27.65 8.46 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.88 41.22 417.30 13.46 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) 01/09/2024 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.82 0.00 3.53 3.84 0.10 57.70 05:05:01 PM 0 61.13 0.00 5.65 5.85 0.13 27.25 05:05:01 PM 1 9.74 0.00 1.52 1.94 0.10 86.70 05:06:01 PM all 33.64 0.00 2.97 9.61 0.11 53.66 05:06:01 PM 0 58.40 0.00 4.30 10.59 0.11 26.61 05:06:01 PM 1 10.08 0.00 1.71 8.69 0.10 79.41 05:07:01 PM all 31.50 0.00 1.47 2.73 0.10 64.20 05:07:01 PM 0 60.61 0.00 2.02 4.08 0.11 33.18 05:07:01 PM 1 4.12 0.00 0.96 1.45 0.08 93.39 05:08:01 PM all 30.32 0.00 1.45 0.35 0.08 67.80 05:08:01 PM 0 57.85 0.00 2.16 0.64 0.09 39.27 05:08:01 PM 1 4.18 0.00 0.79 0.08 0.08 94.86 Average: all 32.56 0.00 2.35 4.13 0.10 60.86 Average: 0 59.49 0.00 3.53 5.28 0.11 31.59 Average: 1 7.02 0.00 1.24 3.03 0.09 88.62