---> uname -a: Linux prd-centos7-builder-2c-1g-25913.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 511 5379 16 1929 7025 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:a8:91:08 brd ff:ff:ff:ff:ff:ff inet 10.30.123.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fea8:9108/64 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) 12/21/2023 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 123.90 5.18 118.72 334.84 5810.11 05:06:01 PM 303.27 0.25 303.02 13.86 11146.09 05:07:01 PM 97.52 0.43 97.09 39.04 2628.11 05:08:01 PM 17.52 1.63 15.89 146.06 409.53 Average: 135.55 1.87 133.68 133.46 4998.40 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5694760 2314156 28.89 2620 1736228 602272 6.65 490028 1549832 161596 05:06:01 PM 5476000 2532916 31.63 2620 1874000 650248 7.18 599096 1626000 56724 05:07:01 PM 5532776 2476140 30.92 2620 1860544 601116 6.64 550068 1615692 24 05:08:01 PM 5546004 2462912 30.75 2620 1862196 586292 6.47 657760 1495636 13708 Average: 5562385 2446531 30.55 2620 1833242 609982 6.73 574238 1571790 58013 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 50.95 38.16 839.13 5.68 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 39.36 32.05 579.25 7.07 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 28.11 23.57 30.89 7.54 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 23.99 19.14 25.07 7.35 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 35.60 28.23 368.59 6.91 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) 12/21/2023 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 27.63 0.00 2.45 7.69 0.10 62.12 05:05:01 PM 0 41.87 0.00 3.41 10.78 0.12 43.82 05:05:01 PM 1 13.85 0.00 1.50 4.70 0.10 79.85 05:06:01 PM all 29.31 0.00 2.43 10.28 0.10 57.87 05:06:01 PM 0 49.55 0.00 3.41 12.09 0.13 34.82 05:06:01 PM 1 10.13 0.00 1.50 8.57 0.09 79.71 05:07:01 PM all 35.30 0.00 1.75 2.79 0.10 60.05 05:07:01 PM 0 66.76 0.00 2.63 2.87 0.13 27.61 05:07:01 PM 1 6.34 0.00 0.96 2.74 0.05 89.90 05:08:01 PM all 25.89 0.00 1.32 0.17 0.06 72.56 05:08:01 PM 0 47.23 0.00 1.90 0.33 0.07 50.46 05:08:01 PM 1 5.33 0.00 0.74 0.02 0.07 93.85 Average: all 29.50 0.00 1.99 5.22 0.09 63.20 Average: 0 51.20 0.00 2.84 6.51 0.11 39.34 Average: 1 8.89 0.00 1.17 3.99 0.08 85.86