---> uname -a: Linux prd-centos7-builder-2c-1g-26497.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5383 16 1928 7028 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:01:14:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe01:14c3/64 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) 12/31/2023 _x86_64_ (2 CPU) 04:03:23 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 117.04 11.14 105.90 1218.65 6306.08 04:06:01 AM 310.13 0.30 309.82 15.04 11030.64 04:07:01 AM 83.92 0.38 83.54 38.12 2252.10 04:08:01 AM 21.29 1.63 19.65 146.04 502.55 Average: 132.36 3.38 128.98 355.91 4997.95 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 5672836 2336072 29.17 2620 1753880 610708 6.74 497712 1561248 170340 04:06:01 AM 5545648 2463260 30.76 2620 1859200 602368 6.65 533656 1621172 47108 04:07:01 AM 5535820 2473088 30.88 2620 1860232 603472 6.66 549880 1614708 20 04:08:01 AM 5496708 2512200 31.37 2620 1861952 641056 7.08 710316 1494676 13728 Average: 5562753 2446155 30.54 2620 1833816 614401 6.78 572891 1572951 57799 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 AM eth0 118.04 86.94 1165.25 33.47 0.00 0.00 0.00 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 37.09 27.52 443.17 6.05 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.99 22.99 26.27 7.48 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 29.63 23.10 28.87 8.69 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.76 40.19 415.81 13.96 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) 12/31/2023 _x86_64_ (2 CPU) 04:03:23 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 36.98 0.00 3.42 3.87 0.12 55.62 04:05:02 AM 0 11.49 0.00 1.74 2.03 0.10 84.63 04:05:02 AM 1 64.33 0.00 5.21 5.83 0.11 24.52 04:06:01 AM all 31.29 0.00 2.69 9.23 0.10 56.69 04:06:01 AM 0 23.02 0.00 2.59 9.08 0.09 65.22 04:06:01 AM 1 39.70 0.00 2.82 9.39 0.11 47.99 04:07:01 AM all 31.40 0.00 1.80 2.56 0.09 64.15 04:07:01 AM 0 7.99 0.00 1.46 1.92 0.07 88.56 04:07:01 AM 1 56.33 0.00 2.15 3.26 0.13 38.14 04:08:01 AM all 29.64 0.00 1.43 0.46 0.08 68.39 04:08:01 AM 0 6.51 0.00 0.91 0.12 0.07 92.39 04:08:01 AM 1 54.36 0.00 1.99 0.83 0.09 42.73 Average: all 32.32 0.00 2.33 4.02 0.09 61.24 Average: 0 12.17 0.00 1.67 3.24 0.08 82.83 Average: 1 53.59 0.00 3.03 4.84 0.11 38.43