---> uname -a: Linux prd-centos7-builder-2c-1g-27273.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: 2799.996 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 505 5431 16 1883 7033 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:9a:ab:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe9a:aba5/64 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) 01/15/2024 _x86_64_ (2 CPU) 07:03:44 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:02 AM 182.05 97.17 84.88 8382.98 37646.89 07:06:01 AM 283.57 0.51 283.07 15.31 10908.25 07:07:01 AM 120.07 0.45 119.62 16.39 4293.07 07:08:01 AM 62.97 0.18 62.79 35.85 1188.81 07:09:01 AM 24.61 1.82 22.79 188.87 651.55 Average: 134.17 20.09 114.08 1733.71 10938.82 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 AM 5871960 2136956 26.68 2620 1560200 639940 7.07 495392 1402152 84912 07:06:01 AM 5605708 2403208 30.01 2620 1798796 608372 6.72 517180 1586780 86096 07:07:01 AM 5590444 2418472 30.20 2620 1815832 601980 6.65 545960 1571588 20928 07:08:01 AM 5532852 2476064 30.92 2620 1826548 642852 7.10 600192 1571888 9652 07:09:01 AM 5551732 2457184 30.68 2620 1822084 627656 6.93 698416 1456792 15924 Average: 5630539 2378377 29.70 2620 1764692 624160 6.89 571428 1517840 43502 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:02 AM eth0 318.45 208.23 912.10 58.69 0.00 0.00 0.00 07:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 50.47 39.37 896.72 6.84 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 23.65 19.52 189.36 5.65 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 20.02 17.57 17.77 6.43 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 27.11 22.94 27.57 17.45 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.07 61.61 407.13 19.05 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) 01/15/2024 _x86_64_ (2 CPU) 07:03:44 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:02 AM all 28.26 0.00 5.90 31.88 0.09 33.87 07:05:02 AM 0 35.38 0.00 6.46 35.59 0.11 22.47 07:05:02 AM 1 21.28 0.00 5.34 28.25 0.09 45.05 07:06:01 AM all 32.40 0.00 3.17 8.21 0.10 56.14 07:06:01 AM 0 45.19 0.00 4.23 11.68 0.09 38.81 07:06:01 AM 1 19.95 0.00 2.13 4.83 0.09 73.00 07:07:01 AM all 28.57 0.00 1.59 5.88 0.08 63.89 07:07:01 AM 0 54.15 0.00 2.26 8.17 0.09 35.33 07:07:01 AM 1 4.28 0.00 0.98 3.69 0.07 90.98 07:08:01 AM all 25.57 0.00 1.08 2.85 0.07 70.44 07:08:01 AM 0 33.21 0.00 1.10 3.18 0.07 62.44 07:08:01 AM 1 18.08 0.00 1.06 2.52 0.09 78.25 07:09:01 AM all 31.63 0.00 1.53 2.08 0.09 64.67 07:09:01 AM 0 19.73 0.00 1.39 1.17 0.07 77.64 07:09:01 AM 1 43.97 0.00 1.66 3.01 0.11 51.26 Average: all 29.26 0.00 2.64 10.14 0.08 57.87 Average: 0 37.38 0.00 3.07 11.86 0.08 47.61 Average: 1 21.29 0.00 2.22 8.44 0.09 67.97