---> uname -a: Linux prd-centos7-builder-2c-1g-2159.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 527 5429 16 1864 7012 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:bf:cb:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:febf:cbb9/64 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) 04/08/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 177.40 10.19 167.21 868.89 6050.72 02:06:01 PM 280.74 0.30 280.44 14.93 8821.89 02:07:01 PM 43.79 0.37 43.43 37.58 1049.23 02:08:01 PM 29.56 1.82 27.75 188.81 740.72 Average: 132.87 3.17 129.70 277.57 4165.57 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5659108 2349808 29.34 2620 1732100 686344 7.58 531340 1544352 151316 02:06:01 PM 5542968 2465948 30.79 2620 1797340 711184 7.85 607640 1558168 16704 02:07:01 PM 5621732 2387184 29.81 2620 1798264 631836 6.98 530060 1558436 4 02:08:01 PM 5531376 2477540 30.93 2620 1803616 711632 7.86 733012 1443780 17612 Average: 5588796 2420120 30.22 2620 1782830 685249 7.57 600513 1526184 46409 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 86.48 66.76 946.95 19.27 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 28.82 23.62 214.35 7.43 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.04 17.07 20.66 5.60 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.66 26.75 34.88 10.61 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.25 33.55 304.23 10.73 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) 04/08/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.42 0.00 3.33 4.47 0.10 56.69 02:05:01 PM 0 16.60 0.00 2.80 4.75 0.09 75.75 02:05:01 PM 1 54.93 0.00 3.87 4.17 0.11 36.93 02:06:01 PM all 32.54 0.00 2.31 7.46 0.10 57.60 02:06:01 PM 0 19.58 0.00 2.14 8.79 0.10 69.39 02:06:01 PM 1 45.89 0.00 2.44 6.09 0.11 45.48 02:07:01 PM all 25.10 0.00 0.91 1.21 0.09 72.70 02:07:01 PM 0 20.22 0.00 0.80 1.26 0.07 77.64 02:07:01 PM 1 30.03 0.00 1.04 1.16 0.10 67.68 02:08:01 PM all 39.12 0.00 1.80 0.37 0.08 58.63 02:08:01 PM 0 5.64 0.00 0.88 0.08 0.07 93.34 02:08:01 PM 1 74.94 0.00 2.80 0.67 0.07 21.53 Average: all 33.01 0.00 2.08 3.37 0.09 61.44 Average: 0 15.47 0.00 1.65 3.70 0.08 79.09 Average: 1 51.19 0.00 2.52 3.02 0.10 43.17