---> uname -a: Linux prd-centos7-builder-2c-1g-1079.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: 2800.000 BogoMIPS: 5600.00 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 511 5432 16 1877 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:b4:d8:6f brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feb4:d86f/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) 03/24/2024 _x86_64_ (2 CPU) 04:03:23 PM LINUX RESTART 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 145.46 24.19 121.27 4394.97 5057.07 04:06:01 PM 252.17 0.17 252.00 4.40 8578.53 04:07:01 PM 156.54 0.63 155.91 52.24 4256.09 04:08:02 PM 22.15 2.63 19.52 203.06 452.95 Average: 144.07 6.76 137.30 1136.99 4582.28 04:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5732288 2276628 28.43 2620 1675884 661620 7.30 551932 1476124 124128 04:06:01 PM 5600728 2408188 30.07 2620 1810436 609440 6.73 524932 1585860 95372 04:07:01 PM 5582228 2426688 30.30 2620 1809540 623368 6.88 558068 1570264 32 04:08:02 PM 5601676 2407240 30.06 2620 1812432 591448 6.53 654720 1450356 14804 Average: 5629230 2379686 29.71 2620 1777073 621469 6.86 572413 1520651 58584 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 243.26 162.22 1589.49 63.61 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.05 23.70 292.61 6.33 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.84 23.19 41.70 7.67 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 39.94 29.43 42.09 19.07 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.71 58.79 482.41 23.85 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) 03/24/2024 _x86_64_ (2 CPU) 04:03:23 PM LINUX RESTART 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 32.31 0.00 4.83 5.37 0.11 57.38 04:05:01 PM 0 15.75 0.00 3.93 4.00 0.09 76.23 04:05:01 PM 1 49.56 0.00 5.81 6.77 0.11 37.75 04:06:01 PM all 35.08 0.00 3.15 6.77 0.13 54.87 04:06:01 PM 0 10.11 0.00 1.78 5.80 0.12 82.19 04:06:01 PM 1 61.45 0.00 4.58 7.81 0.16 26.00 04:07:01 PM all 35.44 0.00 1.70 4.08 0.10 58.68 04:07:01 PM 0 15.64 0.00 1.68 4.15 0.09 78.44 04:07:01 PM 1 56.06 0.00 1.75 4.01 0.11 38.08 04:08:02 PM all 36.68 0.00 1.66 0.28 0.10 61.28 04:08:02 PM 0 27.26 0.00 1.29 0.38 0.07 70.99 04:08:02 PM 1 46.29 0.00 2.02 0.19 0.12 51.37 Average: all 34.90 0.00 2.82 4.11 0.11 58.06 Average: 0 17.17 0.00 2.16 3.59 0.09 76.99 Average: 1 53.34 0.00 3.51 4.65 0.13 38.37