---> uname -a: Linux prd-centos7-builder-2c-1g-26471.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 510 5381 16 1928 7026 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:fd:1c:de brd ff:ff:ff:ff:ff:ff inet 10.30.122.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fefd:1cde/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) 12/30/2023 _x86_64_ (2 CPU) 06:03:21 PM LINUX RESTART 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 123.23 5.52 117.71 354.41 6488.16 06:06:01 PM 267.09 0.30 266.79 14.92 9866.94 06:07:01 PM 74.33 0.37 73.96 37.58 1492.20 06:08:01 PM 28.00 1.82 26.19 188.84 709.58 Average: 123.17 1.99 121.18 148.09 4631.86 06:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5602696 2406220 30.04 2620 1795320 627236 6.93 546964 1577324 192616 06:06:01 PM 5471796 2537120 31.68 2620 1868840 659304 7.28 615660 1614936 41060 06:07:01 PM 5538228 2470688 30.85 2620 1860264 597332 6.59 546664 1615248 16 06:08:01 PM 5491012 2517904 31.44 2620 1865436 640504 7.07 710776 1500204 15904 Average: 5525933 2482983 31.00 2620 1847465 631094 6.97 605016 1576928 62399 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 82.24 61.54 1260.45 8.91 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 28.21 23.42 191.27 6.88 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 20.94 18.44 22.63 5.93 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 29.60 24.30 30.29 9.78 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.08 31.80 372.53 7.87 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) 12/30/2023 _x86_64_ (2 CPU) 06:03:21 PM LINUX RESTART 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 38.27 0.00 3.10 3.36 0.12 55.16 06:05:01 PM 0 14.74 0.00 1.78 2.93 0.12 80.43 06:05:01 PM 1 62.83 0.00 4.51 3.80 0.11 28.75 06:06:01 PM all 34.14 0.00 2.66 6.28 0.11 56.82 06:06:01 PM 0 19.27 0.00 2.22 5.84 0.09 72.57 06:06:01 PM 1 49.55 0.00 3.09 6.73 0.12 40.51 06:07:01 PM all 24.54 0.00 1.47 1.18 0.08 72.72 06:07:01 PM 0 6.15 0.00 1.22 0.90 0.07 91.67 06:07:01 PM 1 43.78 0.00 1.75 1.49 0.11 52.87 06:08:01 PM all 35.86 0.00 1.71 0.69 0.11 61.63 06:08:01 PM 0 18.74 0.00 1.18 0.33 0.10 79.64 06:08:01 PM 1 53.87 0.00 2.26 1.06 0.13 42.68 Average: all 33.16 0.00 2.23 2.87 0.10 61.64 Average: 0 14.69 0.00 1.60 2.49 0.09 81.13 Average: 1 52.45 0.00 2.89 3.27 0.12 41.27