---> uname -a: Linux prd-centos7-builder-2c-1g-1630.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 535 5410 16 1875 7003 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:5e:4a:05 brd ff:ff:ff:ff:ff:ff inet 10.30.123.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe5e:4a05/64 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) 03/28/2024 _x86_64_ (2 CPU) 11:03:22 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 178.15 10.14 168.00 867.29 5838.26 11:06:01 PM 276.57 0.32 276.25 15.46 8731.78 11:07:01 PM 44.54 0.37 44.17 37.57 995.72 11:08:01 PM 32.18 1.95 30.23 210.56 899.20 Average: 132.86 3.19 129.67 282.72 4116.37 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5613572 2395344 29.91 2620 1763152 677620 7.48 554668 1564692 169888 11:06:01 PM 5501288 2507628 31.31 2620 1808524 720056 7.95 637556 1569308 16552 11:07:01 PM 5570332 2438584 30.45 2620 1809584 648860 7.16 567868 1569388 12 11:08:01 PM 5564244 2444672 30.52 2620 1817720 643496 7.10 686920 1456052 29232 Average: 5562359 2446557 30.55 2620 1799745 672508 7.42 611753 1539860 53921 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 74.02 54.38 1093.03 17.17 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 21.97 18.40 52.41 6.83 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.68 23.13 26.72 7.33 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.07 27.47 34.99 10.89 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.93 30.85 301.80 10.55 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) 03/28/2024 _x86_64_ (2 CPU) 11:03:22 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.42 0.00 3.24 3.98 0.11 56.25 11:05:01 PM 0 8.24 0.00 1.73 3.92 0.12 86.00 11:05:01 PM 1 66.44 0.00 4.85 4.07 0.11 24.53 11:06:01 PM all 35.20 0.00 2.25 7.91 0.10 54.53 11:06:01 PM 0 4.69 0.00 1.18 5.14 0.10 88.89 11:06:01 PM 1 67.88 0.00 3.41 10.87 0.11 17.73 11:07:01 PM all 32.03 0.00 1.48 0.66 0.09 65.74 11:07:01 PM 0 3.03 0.00 0.84 0.07 0.08 95.98 11:07:01 PM 1 62.82 0.00 2.16 1.29 0.09 33.64 11:08:01 PM all 37.64 0.00 2.11 0.44 0.11 59.70 11:08:01 PM 0 5.89 0.00 1.15 0.08 0.10 92.78 11:08:01 PM 1 72.04 0.00 3.14 0.82 0.13 23.87 Average: all 35.31 0.00 2.27 3.25 0.10 59.07 Average: 0 5.46 0.00 1.22 2.30 0.10 90.92 Average: 1 67.27 0.00 3.39 4.26 0.11 24.97