---> uname -a: Linux prd-centos7-builder-2c-1g-458.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 506 5439 16 1875 7032 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:4b:dc:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe4b:dca0/64 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) 03/20/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 162.48 10.09 152.38 865.69 6194.45 05:06:01 PM 309.46 0.30 309.16 14.92 9249.41 05:07:01 PM 44.41 0.37 44.04 37.58 1001.17 05:08:01 PM 34.37 1.93 32.44 210.36 943.50 Average: 137.69 3.17 134.51 282.13 4347.33 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5629128 2379788 29.71 2620 1768924 633904 7.00 534060 1565296 175320 05:06:01 PM 5605028 2403888 30.02 2620 1808356 600188 6.63 534572 1569568 16556 05:07:01 PM 5609900 2399016 29.95 2620 1809416 589416 6.51 529196 1569648 12 05:08:01 PM 5532760 2476156 30.92 2620 1817544 655284 7.23 718496 1456340 29244 Average: 5594204 2414712 30.15 2620 1801060 619698 6.84 579081 1540213 55283 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 67.32 45.87 1046.83 9.56 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 22.01 18.60 52.44 6.83 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.14 23.47 26.70 7.41 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 36.35 27.86 35.09 11.63 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.96 28.95 290.25 8.86 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) 03/20/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.64 0.00 3.27 4.27 0.12 55.69 05:05:01 PM 0 33.19 0.00 2.78 3.84 0.14 60.05 05:05:01 PM 1 40.09 0.00 3.77 4.70 0.12 51.31 05:06:01 PM all 34.47 0.00 2.33 8.14 0.14 54.92 05:06:01 PM 0 19.82 0.00 2.32 8.92 0.14 68.80 05:06:01 PM 1 49.58 0.00 2.36 7.34 0.14 40.57 05:07:01 PM all 33.06 0.00 1.42 0.50 0.09 64.94 05:07:01 PM 0 3.01 0.00 0.89 0.03 0.07 96.00 05:07:01 PM 1 65.29 0.00 1.95 0.99 0.09 31.69 05:08:01 PM all 39.30 0.00 2.14 0.34 0.11 58.12 05:08:01 PM 0 5.44 0.00 1.25 0.05 0.10 93.16 05:08:01 PM 1 76.02 0.00 3.10 0.64 0.11 20.12 Average: all 35.86 0.00 2.29 3.31 0.11 58.43 Average: 0 15.19 0.00 1.80 3.18 0.11 79.72 Average: 1 57.53 0.00 2.80 3.45 0.12 36.10