---> uname -a: Linux prd-centos7-builder-2c-1g-1255.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 517 5428 16 1875 7022 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:16:e6:3a brd ff:ff:ff:ff:ff:ff inet 10.30.123.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe16:e63a/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) 03/26/2024 _x86_64_ (2 CPU) 02:03:46 PM LINUX RESTART 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:02 PM 186.04 23.71 162.34 4365.68 6812.84 02:06:01 PM 248.13 0.30 247.82 15.04 8145.10 02:07:01 PM 85.49 0.37 85.13 37.57 2237.29 02:08:02 PM 28.68 1.82 26.87 188.81 711.38 Average: 136.20 6.43 129.77 1129.51 4441.32 02:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 PM 5672352 2336564 29.17 2620 1743472 649592 7.17 508096 1554752 161200 02:06:01 PM 5581516 2427400 30.31 2620 1808444 653016 7.21 557764 1569984 48436 02:07:01 PM 5599208 2409708 30.09 2620 1809500 634540 7.01 540008 1570144 20 02:08:02 PM 5539012 2469904 30.84 2620 1814852 682952 7.54 712656 1455516 17600 Average: 5598022 2410894 30.10 2620 1794067 655025 7.23 579631 1537599 56814 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:02 PM eth0 301.95 190.40 1680.56 66.08 0.00 0.00 0.00 02:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.32 26.48 232.81 8.05 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.80 19.29 22.97 6.59 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 32.66 26.48 34.24 10.35 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.98 64.78 483.73 22.46 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) 03/26/2024 _x86_64_ (2 CPU) 02:03:46 PM LINUX RESTART 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:02 PM all 41.90 0.00 5.18 3.89 0.11 48.92 02:05:02 PM 0 19.48 0.00 3.92 3.45 0.11 73.04 02:05:02 PM 1 65.40 0.00 6.48 4.33 0.13 23.66 02:06:01 PM all 36.31 0.00 2.70 5.40 0.10 55.49 02:06:01 PM 0 18.80 0.00 2.09 4.72 0.09 74.31 02:06:01 PM 1 54.47 0.00 3.36 6.11 0.11 35.95 02:07:01 PM all 28.01 0.00 1.11 2.33 0.07 68.48 02:07:01 PM 0 13.35 0.00 0.97 2.51 0.07 83.10 02:07:01 PM 1 43.15 0.00 1.25 2.14 0.07 53.40 02:08:02 PM all 38.91 0.00 1.75 0.36 0.09 58.90 02:08:02 PM 0 12.65 0.00 1.24 0.07 0.07 85.97 02:08:02 PM 1 66.71 0.00 2.30 0.66 0.11 30.21 Average: all 36.20 0.00 2.65 2.97 0.09 58.08 Average: 0 16.01 0.00 2.03 2.67 0.08 79.21 Average: 1 57.28 0.00 3.30 3.29 0.10 36.02