---> uname -a: Linux prd-centos7-builder-2c-1g-26147.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 552 5339 16 1929 6984 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:13:b8:9b brd ff:ff:ff:ff:ff:ff inet 10.30.122.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe13:b89b/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) 12/25/2023 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 219.92 2.05 217.87 65.86 9309.83 11:06:01 PM 202.80 0.30 202.50 14.93 7245.76 11:07:01 PM 74.77 0.37 74.40 37.57 1471.62 11:08:01 PM 28.59 1.95 26.64 210.56 714.24 Average: 131.15 1.16 129.98 82.30 4665.89 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5521804 2487112 31.05 2620 1852868 683964 7.55 557640 1629112 141108 11:06:01 PM 5542516 2466400 30.80 2620 1859564 644812 7.12 543272 1615540 31400 11:07:01 PM 5486612 2522304 31.49 2620 1869296 679124 7.50 596124 1615996 8684 11:08:01 PM 5478300 2530616 31.60 2620 1866516 663080 7.32 720308 1500968 15964 Average: 5507308 2501608 31.24 2620 1862061 667745 7.37 604336 1590404 49289 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 71.86 52.87 1225.14 8.30 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 29.32 24.04 187.03 6.99 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 21.82 18.87 23.27 6.34 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 37.95 29.02 37.13 10.83 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 40.10 31.11 364.54 8.12 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) 12/25/2023 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.86 0.00 3.03 5.83 0.11 55.18 11:05:01 PM 0 49.86 0.00 3.82 7.12 0.11 39.10 11:05:01 PM 1 22.27 0.00 2.26 4.59 0.11 70.78 11:06:01 PM all 34.25 0.00 2.46 4.96 0.10 58.22 11:06:01 PM 0 53.42 0.00 3.03 5.33 0.09 38.12 11:06:01 PM 1 15.95 0.00 1.92 4.61 0.09 77.43 11:07:01 PM all 22.98 0.00 1.18 2.06 0.07 73.72 11:07:01 PM 0 44.84 0.00 1.80 2.47 0.09 50.81 11:07:01 PM 1 2.30 0.00 0.59 1.66 0.07 95.38 11:08:01 PM all 37.54 0.00 2.01 0.52 0.09 59.84 11:08:01 PM 0 64.68 0.00 2.75 0.99 0.11 31.48 11:08:01 PM 1 12.28 0.00 1.35 0.10 0.07 86.20 Average: all 32.60 0.00 2.17 3.34 0.09 61.81 Average: 0 53.12 0.00 2.85 3.99 0.10 39.95 Average: 1 13.10 0.00 1.52 2.72 0.08 82.58