---> uname -a: Linux prd-centos7-builder-2c-1g-814.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: 2799.996 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 529 5400 16 1890 7008 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:a2:89:cb brd ff:ff:ff:ff:ff:ff inet 10.30.122.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fea2:89cb/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) 02/12/2024 _x86_64_ (2 CPU) 10:03:16 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 251.78 1.13 250.65 36.52 10489.72 10:06:01 PM 145.84 0.62 145.22 50.77 4990.41 10:07:01 PM 77.28 0.03 77.24 1.20 1519.26 10:08:01 PM 30.55 1.95 28.60 210.53 835.54 Average: 126.35 0.93 125.42 74.76 4458.35 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5542784 2466132 30.79 2620 1814424 674952 7.45 581976 1587524 118140 10:06:01 PM 5571436 2437480 30.43 2620 1823032 623812 6.89 556852 1577800 32324 10:07:01 PM 5487648 2521268 31.48 2620 1832732 692196 7.64 638644 1577468 9668 10:08:01 PM 5592116 2416800 30.18 2620 1831536 592344 6.54 648092 1461976 28164 Average: 5548496 2460420 30.72 2620 1825431 645826 7.13 606391 1551192 47074 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 57.00 42.57 963.87 7.05 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.63 27.03 215.62 7.79 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.29 15.78 14.24 6.07 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.58 25.85 32.31 10.30 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.37 27.81 306.47 7.80 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) 02/12/2024 _x86_64_ (2 CPU) 10:03:16 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 33.53 0.00 3.12 7.44 0.13 55.77 10:05:01 PM 0 14.74 0.00 1.78 6.19 0.14 77.15 10:05:01 PM 1 53.33 0.00 4.55 8.75 0.13 33.24 10:06:01 PM all 33.98 0.00 2.78 3.39 0.11 59.74 10:06:01 PM 0 10.49 0.00 2.21 3.56 0.10 83.63 10:06:01 PM 1 58.98 0.00 3.34 3.21 0.15 34.32 10:07:01 PM all 25.19 0.00 0.78 2.02 0.10 71.91 10:07:01 PM 0 5.47 0.00 0.51 1.47 0.10 92.45 10:07:01 PM 1 45.95 0.00 1.09 2.60 0.09 50.28 10:08:01 PM all 36.87 0.00 2.24 0.45 0.11 60.32 10:08:01 PM 0 12.24 0.00 1.54 0.07 0.10 86.05 10:08:01 PM 1 63.18 0.00 3.01 0.84 0.13 32.85 Average: all 32.37 0.00 2.22 3.32 0.11 61.98 Average: 0 10.72 0.00 1.51 2.82 0.11 84.85 Average: 1 55.31 0.00 2.99 3.85 0.12 37.73