---> uname -a: Linux prd-centos7-builder-2c-1g-26791.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 518 5376 16 1925 7018 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:46:f8:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe46:f8f1/64 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) 01/05/2024 _x86_64_ (2 CPU) 08:03:26 PM LINUX RESTART 08:04:05 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 82.66 24.91 57.75 4438.06 3907.23 08:06:01 PM 101.12 0.30 100.82 9.59 4659.72 08:07:02 PM 211.19 0.08 211.11 6.93 7331.70 08:08:01 PM 180.57 0.56 180.01 44.99 5948.44 08:09:01 PM 37.96 0.03 37.93 1.20 865.70 08:10:01 PM 19.01 1.63 17.37 146.06 367.12 Average: 105.46 4.37 101.09 736.14 3840.17 08:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5886660 2122256 26.50 2620 1556400 623188 6.88 483320 1397652 43564 08:06:01 PM 5742592 2266324 28.30 2620 1723380 568376 6.28 448436 1544536 134408 08:07:02 PM 5580248 2428668 30.32 2620 1852360 570020 6.29 493284 1631812 132964 08:08:01 PM 5581160 2427756 30.31 2620 1857380 561464 6.20 505760 1612324 12228 08:09:01 PM 5580324 2428592 30.32 2620 1857464 552912 6.10 509936 1611992 20 08:10:01 PM 5508824 2500092 31.22 2620 1859160 622132 6.87 703780 1491720 13732 Average: 5646635 2362281 29.50 2620 1784357 583015 6.44 524086 1548339 56153 08:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 205.65 149.63 955.53 59.55 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 32.59 22.85 657.70 3.06 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 27.09 22.19 448.10 4.57 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 22.73 19.92 147.97 5.48 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 14.88 14.19 15.03 4.97 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 24.35 21.01 29.14 7.75 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.97 40.50 369.85 13.76 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) 01/05/2024 _x86_64_ (2 CPU) 08:03:26 PM LINUX RESTART 08:04:05 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 29.40 0.00 4.49 9.04 0.12 56.94 08:05:01 PM 0 30.79 0.00 5.36 9.74 0.11 54.00 08:05:01 PM 1 27.99 0.00 3.62 8.35 0.13 59.90 08:06:01 PM all 17.05 0.00 1.66 8.79 0.10 72.41 08:06:01 PM 0 30.37 0.00 2.51 12.59 0.09 54.44 08:06:01 PM 1 4.41 0.00 0.83 5.19 0.08 89.48 08:07:02 PM all 22.47 0.00 2.18 12.00 0.14 63.21 08:07:02 PM 0 38.92 0.00 3.16 16.33 0.16 41.43 08:07:02 PM 1 7.07 0.00 1.26 7.94 0.12 83.61 08:08:01 PM all 25.60 0.00 1.55 7.49 0.16 65.20 08:08:01 PM 0 42.94 0.00 2.02 9.77 0.17 45.10 08:08:01 PM 1 9.52 0.00 1.12 5.38 0.17 83.81 08:09:01 PM all 20.98 0.00 0.94 2.94 0.08 75.07 08:09:01 PM 0 40.91 0.00 1.37 4.95 0.09 52.68 08:09:01 PM 1 2.50 0.00 0.54 1.08 0.05 95.83 08:10:01 PM all 29.44 0.00 1.31 2.69 0.18 66.38 08:10:01 PM 0 57.85 0.00 1.98 4.91 0.23 35.03 08:10:01 PM 1 4.61 0.00 0.75 0.73 0.14 93.78 Average: all 24.03 0.00 1.99 7.15 0.13 66.69 Average: 0 40.13 0.00 2.73 9.78 0.14 47.23 Average: 1 8.96 0.00 1.31 4.70 0.12 84.92