---> uname -a: Linux prd-centos7-builder-2c-1g-2266.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 530 5426 16 1864 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:d1:7c:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.120/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed1:7c63/64 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) 04/11/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 171.80 11.38 160.43 1180.95 5955.01 02:06:01 AM 275.13 0.33 274.80 15.86 8195.74 02:07:01 AM 90.20 0.37 89.84 37.58 2296.75 02:08:01 AM 28.60 1.95 26.65 210.56 742.55 Average: 141.44 3.51 137.93 361.27 4297.58 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5738444 2270472 28.35 2620 1723848 616084 6.80 453292 1542568 144304 02:06:01 AM 5617316 2391600 29.86 2620 1797248 629288 6.95 532372 1558664 48436 02:07:01 AM 5527468 2481448 30.98 2620 1798444 702760 7.76 621720 1558824 160 02:08:01 AM 5556952 2451964 30.62 2620 1805516 650540 7.18 707612 1443288 18828 Average: 5610045 2398871 29.95 2620 1781264 649668 7.17 578749 1525836 52932 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 192.22 129.45 1156.52 45.77 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 30.08 24.49 227.81 9.84 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.07 25.75 33.25 8.64 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.15 26.40 34.30 10.49 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.64 51.53 363.00 18.68 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) 04/11/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.88 0.00 3.42 5.41 0.11 56.18 02:05:01 AM 0 44.93 0.00 4.68 7.30 0.11 42.99 02:05:01 AM 1 25.12 0.00 2.20 3.60 0.09 69.01 02:06:01 AM all 34.65 0.00 2.51 6.38 0.11 56.35 02:06:01 AM 0 59.12 0.00 3.10 8.65 0.11 29.03 02:06:01 AM 1 11.38 0.00 1.96 4.22 0.12 82.32 02:07:01 AM all 37.54 0.00 1.44 2.46 0.10 58.46 02:07:01 AM 0 71.53 0.00 1.79 2.34 0.11 24.23 02:07:01 AM 1 5.71 0.00 1.10 2.57 0.12 90.51 02:08:01 AM all 37.97 0.00 1.93 0.69 0.10 59.31 02:08:01 AM 0 72.36 0.00 2.87 1.16 0.11 23.51 02:08:01 AM 1 5.86 0.00 1.06 0.25 0.10 92.72 Average: all 36.26 0.00 2.32 3.73 0.11 57.58 Average: 0 61.92 0.00 3.11 4.88 0.11 29.98 Average: 1 11.94 0.00 1.57 2.65 0.11 83.73