---> uname -a: Linux prd-centos7-builder-2c-1g-788.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 492 5438 16 1890 7045 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:0c:9b:4d brd ff:ff:ff:ff:ff:ff inet 10.30.123.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe0c:9b4d/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) 02/12/2024 _x86_64_ (2 CPU) 01:03:36 PM LINUX RESTART 01:04:06 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 139.04 27.51 111.54 4681.69 9818.04 01:06:01 PM 270.04 0.05 269.99 0.67 9546.46 01:07:02 PM 117.39 0.62 116.77 51.71 2916.84 01:08:01 PM 18.33 1.66 16.67 148.51 377.59 Average: 136.65 7.06 129.60 1151.32 5598.91 01:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5722356 2286552 28.55 2620 1716144 616360 6.80 478112 1536404 140776 01:06:01 PM 5513644 2495264 31.16 2620 1837792 669616 7.39 590864 1598568 76072 01:07:02 PM 5595464 2413444 30.13 2620 1823080 602276 6.65 531772 1576556 12 01:08:01 PM 5598128 2410780 30.10 2620 1824728 594884 6.57 649252 1456380 13708 Average: 5607398 2401510 29.99 2620 1800436 620784 6.85 562500 1541977 57642 01:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 379.27 243.40 1654.66 67.96 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 37.32 28.26 479.95 7.28 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 PM eth0 26.52 22.92 27.00 7.46 0.00 0.00 0.00 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 24.85 19.75 26.17 7.57 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.78 75.32 525.54 21.66 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) 02/12/2024 _x86_64_ (2 CPU) 01:03:36 PM LINUX RESTART 01:04:06 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 40.31 0.00 5.16 5.10 0.11 49.33 01:05:01 PM 0 17.89 0.00 3.50 3.07 0.09 75.46 01:05:01 PM 1 64.24 0.00 6.94 7.24 0.14 21.43 01:06:01 PM all 36.67 0.00 2.94 7.28 0.10 53.00 01:06:01 PM 0 19.36 0.00 2.26 8.08 0.10 70.20 01:06:01 PM 1 54.58 0.00 3.66 6.46 0.11 35.19 01:07:02 PM all 32.91 0.00 1.77 2.74 0.08 62.49 01:07:02 PM 0 9.91 0.00 1.44 2.98 0.07 85.60 01:07:02 PM 1 56.95 0.00 2.11 2.50 0.09 38.36 01:08:01 PM all 28.41 0.00 1.45 0.16 0.08 69.91 01:08:01 PM 0 9.17 0.00 1.05 0.03 0.07 89.68 01:08:01 PM 1 48.31 0.00 1.85 0.28 0.07 49.48 Average: all 34.43 0.00 2.77 3.79 0.09 58.92 Average: 0 13.99 0.00 2.03 3.55 0.08 80.35 Average: 1 55.78 0.00 3.54 4.03 0.10 36.55