---> uname -a: Linux prd-centos7-builder-2c-1g-974.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 530 5368 16 1922 7007 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:bc:15:3a brd ff:ff:ff:ff:ff:ff inet 10.30.123.210/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:febc:153a/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) 11/25/2023 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 114.44 10.19 104.25 869.03 5672.08 07:06:01 PM 269.98 0.28 269.70 14.39 10330.15 07:07:01 PM 78.88 0.37 78.51 37.58 1593.99 07:08:01 PM 31.48 1.95 29.54 210.56 860.90 Average: 123.70 3.20 120.50 282.89 4614.28 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5627956 2380960 29.73 2620 1760188 654576 7.23 542800 1562464 176624 07:06:01 PM 5489544 2519372 31.46 2620 1863400 663944 7.33 608992 1609212 41052 07:07:01 PM 5566836 2442080 30.49 2620 1854824 588176 6.49 529248 1609332 24 07:08:01 PM 5511920 2496996 31.18 2620 1862952 632088 6.98 699580 1494004 27800 Average: 5549064 2459852 30.71 2620 1835341 634696 7.01 595155 1568753 61375 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 65.43 43.58 981.32 7.64 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 34.90 26.47 418.80 7.01 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 31.23 25.72 31.68 7.79 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.93 27.52 33.22 11.02 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.63 30.82 366.25 8.37 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) 11/25/2023 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.04 0.00 2.89 3.81 0.14 57.11 07:05:01 PM 0 42.38 0.00 2.79 4.73 0.11 49.99 07:05:01 PM 1 29.87 0.00 2.99 2.90 0.16 64.08 07:06:01 PM all 31.38 0.00 2.58 8.09 0.11 57.84 07:06:01 PM 0 31.10 0.00 3.36 8.67 0.12 56.74 07:06:01 PM 1 31.66 0.00 1.80 7.53 0.09 58.92 07:07:01 PM all 33.51 0.00 1.53 2.01 0.09 62.87 07:07:01 PM 0 31.94 0.00 1.57 1.94 0.09 64.47 07:07:01 PM 1 35.09 0.00 1.49 2.07 0.09 61.25 07:08:01 PM all 37.67 0.00 2.26 0.30 0.10 59.67 07:08:01 PM 0 40.54 0.00 2.16 0.30 0.09 56.92 07:08:01 PM 1 34.83 0.00 2.37 0.30 0.11 62.40 Average: all 34.65 0.00 2.32 3.56 0.11 59.37 Average: 0 36.45 0.00 2.47 3.91 0.10 57.06 Average: 1 32.86 0.00 2.16 3.20 0.11 61.67