---> uname -a: Linux prd-centos7-builder-2c-1g-1258.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 494 5451 16 1875 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:c1:e8:ff brd ff:ff:ff:ff:ff:ff inet 10.30.122.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fec1:e8ff/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) 05:03:21 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 156.05 10.09 145.95 865.82 5753.78 05:06:01 PM 280.26 0.05 280.21 0.67 9009.01 05:07:01 PM 86.77 0.63 86.14 52.24 2252.66 05:08:01 PM 17.01 0.30 16.71 8.13 381.54 05:09:01 PM 57.89 1.52 56.38 180.68 1216.59 Average: 119.60 2.52 117.08 221.52 3722.88 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5716724 2292184 28.62 2620 1735272 595576 6.58 466024 1553156 152860 05:06:01 PM 5535680 2473228 30.88 2620 1808160 677664 7.48 591516 1583572 48340 05:07:01 PM 5538920 2469988 30.84 2620 1809632 669084 7.39 599404 1569868 148 05:08:01 PM 5586544 2422364 30.25 2620 1806976 623704 6.89 562260 1558828 14676 05:09:01 PM 5575996 2432912 30.38 2620 1814860 624180 6.89 675660 1454924 12 Average: 5590773 2418135 30.19 2620 1794980 638042 7.04 578973 1544070 43207 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 54.41 39.27 870.33 8.89 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 26.25 20.95 223.78 6.57 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.72 20.79 24.05 6.98 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 19.77 17.44 24.20 5.93 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.31 10.33 9.85 4.74 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.09 21.76 230.45 6.62 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) 05:03:21 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 30.23 0.00 2.99 5.85 0.20 60.73 05:05:01 PM 0 13.68 0.00 1.93 4.31 0.22 79.86 05:05:01 PM 1 47.53 0.00 4.07 7.48 0.18 40.75 05:06:01 PM all 32.06 0.00 2.57 9.71 0.12 55.53 05:06:01 PM 0 10.43 0.00 1.74 7.75 0.12 79.96 05:06:01 PM 1 54.77 0.00 3.49 11.75 0.13 29.87 05:07:01 PM all 31.49 0.00 1.36 2.10 0.08 64.97 05:07:01 PM 0 3.85 0.00 0.98 1.90 0.05 93.22 05:07:01 PM 1 60.99 0.00 1.78 2.33 0.11 34.79 05:08:01 PM all 28.90 0.00 1.29 1.23 0.10 68.49 05:08:01 PM 0 18.35 0.00 1.21 0.22 0.10 80.12 05:08:01 PM 1 39.86 0.00 1.36 2.25 0.11 56.42 05:09:01 PM all 13.74 0.00 1.04 13.58 0.06 71.58 05:09:01 PM 0 5.30 0.00 0.83 19.64 0.05 74.18 05:09:01 PM 1 22.33 0.00 1.25 7.42 0.05 68.95 Average: all 27.22 0.00 1.84 6.52 0.11 64.30 Average: 0 10.29 0.00 1.33 6.78 0.11 81.49 Average: 1 44.89 0.00 2.38 6.25 0.11 46.37