---> uname -a: Linux prd-centos7-builder-2c-1g-2794.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 6.0G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 532 5056 16 2232 6990 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:a8:30:9a brd ff:ff:ff:ff:ff:ff inet 10.30.123.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea8:309a/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) 06/05/2024 _x86_64_ (2 CPU) 09:41:42 AM LINUX RESTART 09:42:06 AM tps rtps wtps bread/s bwrtn/s 09:43:02 AM 158.26 18.07 140.18 3848.14 15281.09 09:44:01 AM 24.29 7.78 16.52 802.30 675.45 09:45:01 AM 188.79 2.90 185.89 192.80 8861.14 09:46:01 AM 312.73 0.20 312.53 43.58 9909.05 Average: 171.92 7.00 164.91 1167.59 8575.52 09:42:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:02 AM 5811140 2197776 27.44 2620 1628416 887772 9.80 528108 1427944 20 09:44:01 AM 5701372 2307544 28.81 2620 1672708 947604 10.46 600100 1457312 8400 09:45:01 AM 5455084 2553832 31.89 2620 1903652 650764 7.18 791552 1448768 82580 09:46:01 AM 5218920 2789996 34.84 2620 2105372 640628 7.07 846068 1588840 59124 Average: 5546629 2462287 30.74 2620 1827537 781692 8.63 691457 1480716 37531 09:42:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:43:02 AM eth0 312.41 213.79 1411.03 69.78 0.00 0.00 0.00 09:43:02 AM lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 2.30 1.97 0.67 0.36 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 42.80 37.11 500.42 5.96 0.00 0.00 0.00 09:45:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 51.72 39.65 752.96 8.79 0.00 0.00 0.00 09:46:01 AM lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 Average: eth0 98.27 70.44 653.27 20.28 0.00 0.00 0.00 Average: lo 0.06 0.06 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) 06/05/2024 _x86_64_ (2 CPU) 09:41:42 AM LINUX RESTART 09:42:06 AM CPU %user %nice %system %iowait %steal %idle 09:43:02 AM all 15.85 0.00 3.18 6.55 0.07 74.35 09:43:02 AM 0 15.31 0.00 2.94 4.45 0.06 77.24 09:43:02 AM 1 16.38 0.00 3.42 8.64 0.07 71.49 09:44:01 AM all 2.88 0.00 0.38 0.39 0.04 96.31 09:44:01 AM 0 0.56 0.00 0.22 0.17 0.03 99.01 09:44:01 AM 1 5.20 0.00 0.53 0.63 0.05 93.59 09:45:01 AM all 30.62 0.00 5.16 4.79 0.11 59.32 09:45:01 AM 0 17.79 0.00 3.78 6.45 0.10 71.88 09:45:01 AM 1 43.76 0.00 6.57 3.10 0.12 46.45 09:46:01 AM all 32.72 0.00 2.55 10.07 0.13 54.53 09:46:01 AM 0 17.67 0.00 1.80 6.83 0.12 73.59 09:46:01 AM 1 48.29 0.00 3.33 13.41 0.12 34.85 Average: all 20.51 0.00 2.80 5.41 0.09 71.20 Average: 0 12.76 0.00 2.17 4.47 0.08 80.53 Average: 1 28.38 0.00 3.44 6.36 0.09 61.72