---> uname -a: Linux prd-centos7-builder-2c-1g-27376.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 490 5443 16 1886 7048 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:a7:7a:18 brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fea7:7a18/64 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) 01/17/2024 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 118.63 10.35 108.28 883.21 5123.34 10:06:01 AM 289.22 0.28 288.94 14.39 9480.49 10:07:01 AM 75.87 0.37 75.50 37.57 1572.40 10:08:01 AM 26.57 1.82 24.75 188.81 684.08 Average: 127.60 3.17 124.43 278.46 4211.02 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5654100 2354816 29.40 2620 1768348 621740 6.86 504244 1571004 180156 10:06:01 AM 5543320 2465596 30.79 2620 1828588 649192 7.17 587716 1574804 41964 10:07:01 AM 5610272 2398644 29.95 2620 1820000 585800 6.47 518856 1575072 24 10:08:01 AM 5598928 2409988 30.09 2620 1825184 591892 6.53 646256 1459948 15920 Average: 5601655 2407261 30.06 2620 1810530 612156 6.76 564268 1545207 59516 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 66.49 50.57 1085.69 8.86 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 28.87 23.35 256.68 6.96 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 19.39 16.79 21.14 5.61 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 33.23 24.42 30.65 10.05 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.87 28.69 345.43 7.87 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) 01/17/2024 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.21 0.00 3.25 3.33 0.12 56.09 10:05:01 AM 0 55.19 0.00 4.46 4.44 0.13 35.79 10:05:01 AM 1 20.03 0.00 2.10 2.26 0.12 75.48 10:06:01 AM all 33.33 0.00 2.73 7.81 0.14 55.99 10:06:01 AM 0 53.42 0.00 3.54 10.25 0.16 32.63 10:06:01 AM 1 14.13 0.00 1.94 5.51 0.12 78.30 10:07:01 AM all 24.80 0.00 1.12 2.07 0.09 71.92 10:07:01 AM 0 48.29 0.00 1.54 3.19 0.09 46.89 10:07:01 AM 1 2.69 0.00 0.72 1.03 0.08 95.47 10:08:01 AM all 34.31 0.00 1.73 1.11 0.11 62.74 10:08:01 AM 0 62.83 0.00 2.48 1.73 0.15 32.82 10:08:01 AM 1 8.04 0.00 1.05 0.54 0.08 90.29 Average: all 32.36 0.00 2.20 3.58 0.11 61.74 Average: 0 54.88 0.00 3.00 4.92 0.13 37.07 Average: 1 11.13 0.00 1.45 2.32 0.10 85.00