---> uname -a: Linux prd-centos7-builder-2c-1g-1966.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 531 5428 16 1860 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:b3:3b:6a brd ff:ff:ff:ff:ff:ff inet 10.30.123.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feb3:3b6a/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) 04/04/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 133.51 14.62 118.89 2052.94 5355.15 02:06:01 PM 229.14 0.05 229.09 0.67 7424.20 02:07:01 PM 140.40 0.63 139.76 52.24 3886.06 02:08:01 PM 20.84 0.00 20.84 0.00 430.95 Average: 130.97 3.83 127.14 526.72 4274.27 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5726368 2282540 28.50 2620 1697364 622068 6.87 491528 1519100 125428 02:06:01 PM 5580668 2428240 30.32 2620 1796016 644116 7.11 560432 1570632 85668 02:07:01 PM 5587704 2421204 30.23 2620 1795116 633556 6.99 566900 1555176 20 02:08:01 PM 5510492 2498416 31.20 2620 1792432 710784 7.85 642336 1555464 14540 Average: 5601308 2407600 30.06 2620 1770232 652631 7.21 565299 1550093 56414 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 365.09 228.45 1495.50 66.03 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.59 22.36 271.29 6.23 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.49 18.34 36.63 6.01 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 22.54 21.01 20.13 7.40 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.72 72.56 456.06 21.42 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) 04/04/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 33.31 0.00 3.62 6.01 0.11 56.94 02:05:01 PM 0 17.34 0.00 2.58 5.77 0.10 74.21 02:05:01 PM 1 49.65 0.00 4.69 6.26 0.12 39.27 02:06:01 PM all 29.11 0.00 2.70 11.66 0.10 56.43 02:06:01 PM 0 14.24 0.00 1.90 14.09 0.09 69.69 02:06:01 PM 1 44.45 0.00 3.54 9.16 0.12 42.72 02:07:01 PM all 31.56 0.00 1.47 5.84 0.10 61.03 02:07:01 PM 0 11.26 0.00 0.89 5.93 0.07 81.86 02:07:01 PM 1 52.95 0.00 2.06 5.75 0.11 39.14 02:08:01 PM all 34.32 0.00 1.38 2.09 0.09 62.13 02:08:01 PM 0 18.29 0.00 1.02 0.72 0.09 79.88 02:08:01 PM 1 50.99 0.00 1.76 3.50 0.11 43.64 Average: all 32.07 0.00 2.29 6.40 0.10 59.14 Average: 0 15.27 0.00 1.59 6.62 0.09 76.43 Average: 1 49.50 0.00 3.01 6.17 0.12 41.20