---> uname -a: Linux prd-centos7-builder-2c-1g-27084.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 501 5432 16 1887 7037 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:0e:16:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.248/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe0e:16a3/64 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) 01/10/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 199.67 2.18 197.49 70.09 9132.33 06:06:01 PM 169.78 0.47 169.31 16.40 5657.66 06:07:01 PM 76.64 0.18 76.46 35.85 1512.16 06:08:01 PM 28.10 1.95 26.15 210.53 718.35 Average: 118.34 1.20 117.14 83.50 4249.49 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5548716 2460192 30.72 2620 1812380 652604 7.21 574484 1585448 128624 06:06:01 PM 5593172 2415736 30.16 2620 1818740 601120 6.64 540276 1573984 32316 06:07:01 PM 5534192 2474716 30.90 2620 1829452 643372 7.10 596396 1574280 9672 06:08:01 PM 5557332 2451576 30.61 2620 1833448 616892 6.81 686740 1461264 23724 Average: 5558353 2450555 30.60 2620 1823505 628497 6.94 599474 1548744 48584 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 PM eth0 70.37 54.85 1074.27 8.35 0.00 0.00 0.00 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 29.05 24.27 196.73 7.23 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 27.32 21.84 24.90 6.84 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 32.96 25.85 32.47 10.40 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 39.97 31.73 332.68 8.21 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) 01/10/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 35.66 0.00 3.16 5.37 0.11 55.70 06:05:02 PM 0 13.00 0.00 1.85 3.12 0.10 81.93 06:05:02 PM 1 59.87 0.00 4.54 7.76 0.15 27.69 06:06:01 PM all 33.02 0.00 1.96 3.64 0.10 61.28 06:06:01 PM 0 15.04 0.00 1.29 1.93 0.10 81.64 06:06:01 PM 1 51.74 0.00 2.68 5.42 0.09 40.07 06:07:01 PM all 25.22 0.00 1.76 2.02 0.08 70.93 06:07:01 PM 0 3.28 0.00 1.30 1.58 0.07 93.78 06:07:01 PM 1 48.48 0.00 2.23 2.48 0.07 46.75 06:08:01 PM all 37.37 0.00 1.91 0.48 0.11 60.14 06:08:01 PM 0 4.18 0.00 1.03 0.08 0.10 94.61 06:08:01 PM 1 73.94 0.00 2.90 0.93 0.13 22.11 Average: all 32.77 0.00 2.19 2.87 0.10 62.06 Average: 0 8.80 0.00 1.36 1.67 0.09 88.07 Average: 1 58.37 0.00 3.08 4.15 0.11 34.29