---> uname -a: Linux prd-centos7-builder-2c-1g-1145.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5424 16 1884 7026 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:e3:12:3e brd ff:ff:ff:ff:ff:ff inet 10.30.122.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fee3:123e/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) 02/17/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 210.23 2.13 208.09 68.49 9128.01 04:06:01 PM 195.82 0.28 195.54 14.39 6372.10 04:07:01 PM 74.93 0.37 74.56 37.58 1532.17 04:08:01 PM 26.05 1.82 24.24 188.84 664.63 Average: 126.76 1.15 125.61 77.32 4424.42 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5632864 2376052 29.67 2620 1759956 622516 6.87 521768 1565024 61644 04:06:01 PM 5517156 2491760 31.11 2620 1823220 661024 7.30 616836 1572056 39936 04:07:01 PM 5580232 2428684 30.32 2620 1816656 601332 6.64 551068 1572324 4 04:08:01 PM 5581000 2427916 30.32 2620 1821840 593328 6.55 666748 1457180 15920 Average: 5577813 2431103 30.35 2620 1805418 619550 6.84 589105 1541646 29376 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 53.95 39.22 856.46 7.08 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 30.50 24.14 290.79 7.21 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 18.64 16.43 20.66 5.13 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 30.08 24.35 30.41 9.93 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.29 26.04 299.60 7.33 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) 02/17/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 32.85 0.00 2.69 6.66 0.11 57.70 04:05:01 PM 0 24.55 0.00 2.36 5.38 0.10 67.60 04:05:01 PM 1 41.31 0.00 3.02 7.94 0.11 47.62 04:06:01 PM all 34.26 0.00 2.50 5.44 0.11 57.69 04:06:01 PM 0 13.73 0.00 1.56 5.31 0.09 79.32 04:06:01 PM 1 56.01 0.00 3.49 5.59 0.13 34.78 04:07:01 PM all 21.29 0.00 1.31 2.28 0.08 75.03 04:07:01 PM 0 27.35 0.00 1.17 2.56 0.09 68.83 04:07:01 PM 1 15.35 0.00 1.44 1.99 0.05 81.16 04:08:01 PM all 34.21 0.00 1.80 0.67 0.12 63.19 04:08:01 PM 0 15.27 0.00 1.54 0.07 0.12 83.00 04:08:01 PM 1 54.15 0.00 2.09 1.30 0.13 42.33 Average: all 30.61 0.00 2.07 3.76 0.10 63.45 Average: 0 20.18 0.00 1.66 3.33 0.10 74.74 Average: 1 41.34 0.00 2.50 4.19 0.10 51.86