---> uname -a: Linux prd-centos7-builder-2c-1g-221.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 504 5395 16 1920 7032 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:fb:49:29 brd ff:ff:ff:ff:ff:ff inet 10.30.123.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fefb:4929/64 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) 11/19/2023 _x86_64_ (2 CPU) 12:03:25 PM LINUX RESTART 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 112.89 22.59 90.30 4209.79 5413.84 12:06:01 PM 238.89 0.25 238.64 13.85 9452.01 12:07:01 PM 118.53 0.43 118.09 39.05 3249.88 12:08:01 PM 23.06 1.63 21.42 146.06 497.05 Average: 123.44 6.09 117.35 1076.13 4647.50 12:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5784232 2224684 27.78 2620 1693520 563180 6.22 433968 1519948 128508 12:06:01 PM 5589748 2419168 30.21 2620 1847940 569760 6.29 501076 1614440 55180 12:07:01 PM 5592168 2416748 30.18 2620 1852796 560624 6.19 505312 1607612 24 12:08:01 PM 5570496 2438420 30.45 2620 1854448 590588 6.52 648232 1487296 13708 Average: 5634161 2374755 29.65 2620 1812176 571038 6.30 522147 1557324 49355 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 262.75 184.99 1492.33 59.09 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 44.66 36.11 529.96 6.75 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 31.29 27.02 149.62 7.53 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 30.05 24.74 29.15 15.27 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.76 67.24 542.41 21.85 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) 11/19/2023 _x86_64_ (2 CPU) 12:03:25 PM LINUX RESTART 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.58 0.00 4.68 5.52 0.13 54.09 12:05:01 PM 0 38.94 0.00 5.18 3.95 0.13 51.80 12:05:01 PM 1 32.23 0.00 4.17 7.11 0.13 56.37 12:06:01 PM all 29.96 0.00 2.78 8.98 0.10 58.18 12:06:01 PM 0 23.02 0.00 2.47 7.87 0.12 66.51 12:06:01 PM 1 37.04 0.00 3.07 10.11 0.11 49.67 12:07:01 PM all 32.02 0.00 1.99 3.67 0.12 62.19 12:07:01 PM 0 45.21 0.00 2.37 3.63 0.14 48.64 12:07:01 PM 1 19.33 0.00 1.61 3.69 0.10 75.27 12:08:01 PM all 34.58 0.00 1.49 0.94 0.10 62.90 12:08:01 PM 0 37.83 0.00 1.72 0.70 0.09 59.67 12:08:01 PM 1 31.32 0.00 1.26 1.18 0.09 66.15 Average: all 33.01 0.00 2.72 4.78 0.11 59.38 Average: 0 36.13 0.00 2.92 4.05 0.12 56.78 Average: 1 29.92 0.00 2.51 5.50 0.11 61.97