---> uname -a: Linux prd-centos7-builder-2c-1g-1531.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: 2800.000 BogoMIPS: 5600.00 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 5.9G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 492 5312 16 2015 7044 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:1e:4b:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.211/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe1e:4b0a/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) 02/22/2024 _x86_64_ (2 CPU) 05:33:18 PM LINUX RESTART 05:34:01 PM tps rtps wtps bread/s bwrtn/s 05:35:01 PM 51.25 1.17 50.08 37.31 6181.88 05:36:01 PM 3.23 0.07 3.17 2.13 120.59 05:37:01 PM 16.41 9.71 6.70 948.59 395.95 05:38:01 PM 215.54 0.62 214.93 56.90 8327.09 Average: 71.61 2.89 68.72 261.24 3756.63 05:34:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 PM 5816588 2192320 27.37 2620 1624968 883636 9.76 523740 1428112 20 05:36:01 PM 5817204 2191704 27.37 2620 1624972 883636 9.76 523076 1427872 8 05:37:01 PM 5785368 2223540 27.76 2620 1684260 603904 6.67 622832 1351244 25396 05:38:01 PM 5474544 2534364 31.64 2620 1920876 628272 6.94 710012 1525312 56064 Average: 5723426 2285482 28.54 2620 1713769 749862 8.28 594915 1433135 20372 05:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:35:01 PM eth0 6.25 6.15 2.17 0.81 0.00 0.00 0.00 05:35:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 05:36:01 PM eth0 0.93 0.63 0.12 0.07 0.00 0.00 0.00 05:36:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 19.57 15.84 130.92 3.76 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM eth0 64.47 48.04 916.65 9.40 0.00 0.00 0.00 05:38:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.81 17.67 262.46 3.51 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 02/22/2024 _x86_64_ (2 CPU) 05:33:18 PM LINUX RESTART 05:34:01 PM CPU %user %nice %system %iowait %steal %idle 05:35:01 PM all 0.99 0.00 0.12 1.36 0.04 97.49 05:35:01 PM 0 1.54 0.00 0.10 1.12 0.03 97.21 05:35:01 PM 1 0.42 0.00 0.12 1.63 0.03 97.80 05:36:01 PM all 0.18 0.00 0.04 0.00 0.03 99.75 05:36:01 PM 0 0.07 0.00 0.05 0.00 0.03 99.85 05:36:01 PM 1 0.32 0.00 0.03 0.00 0.03 99.61 05:37:01 PM all 7.55 0.00 0.83 0.52 0.06 91.05 05:37:01 PM 0 13.29 0.00 1.24 0.76 0.05 84.66 05:37:01 PM 1 1.86 0.00 0.42 0.27 0.07 97.38 05:38:01 PM all 36.36 0.00 2.59 6.49 0.10 54.46 05:38:01 PM 0 53.41 0.00 3.54 7.08 0.09 35.89 05:38:01 PM 1 19.83 0.00 1.68 5.93 0.10 72.45 Average: all 11.03 0.00 0.88 2.05 0.06 85.99 Average: 0 16.57 0.00 1.20 2.18 0.05 80.00 Average: 1 5.53 0.00 0.56 1.93 0.06 91.92