---> uname -a: Linux prd-centos7-builder-2c-1g-27213.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 499 5435 16 1886 7039 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:bd:49:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.211/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:febd:49c0/64 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) 01/13/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 163.50 2.33 161.17 73.14 8256.90 06:06:01 PM 204.13 0.47 203.66 16.13 6437.83 06:07:01 PM 77.06 0.18 76.88 35.85 1515.08 06:08:01 PM 28.48 1.95 26.53 210.53 736.31 Average: 118.29 1.23 117.06 83.91 4236.72 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5560764 2448152 30.57 2620 1810656 659304 7.28 565680 1583712 153876 06:06:01 PM 5601616 2407300 30.06 2620 1817468 607428 6.71 532368 1572308 32304 06:07:01 PM 5530904 2478012 30.94 2620 1828184 659360 7.28 600348 1572604 9652 06:08:01 PM 5550052 2458864 30.70 2620 1837016 626000 6.91 687768 1463496 28564 Average: 5560834 2448082 30.57 2620 1823331 638023 7.04 596541 1548030 56099 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 74.24 52.76 1076.66 9.93 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 32.32 24.37 197.99 7.35 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 20.99 18.74 19.30 6.61 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 35.28 27.95 34.18 19.61 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.71 30.96 332.08 10.87 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) 01/13/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 37.97 0.00 3.43 3.67 0.11 54.82 06:05:01 PM 0 12.92 0.00 1.89 3.57 0.10 81.52 06:05:01 PM 1 64.29 0.00 5.03 3.78 0.11 26.79 06:06:01 PM all 33.58 0.00 2.11 5.04 0.09 59.18 06:06:01 PM 0 4.54 0.00 1.15 3.24 0.08 90.99 06:06:01 PM 1 64.32 0.00 3.14 6.95 0.11 25.49 06:07:01 PM all 25.82 0.00 1.38 1.86 0.07 70.87 06:07:01 PM 0 21.77 0.00 1.57 1.81 0.05 74.80 06:07:01 PM 1 29.90 0.00 1.21 1.91 0.07 66.91 06:08:01 PM all 37.87 0.00 2.01 0.28 0.10 59.74 06:08:01 PM 0 24.06 0.00 1.69 0.19 0.09 73.98 06:08:01 PM 1 52.14 0.00 2.33 0.37 0.11 45.05 Average: all 33.79 0.00 2.23 2.72 0.09 61.17 Average: 0 15.76 0.00 1.57 2.21 0.08 80.38 Average: 1 52.49 0.00 2.92 3.24 0.10 41.26