---> uname -a: Linux prd-centos7-builder-2c-1g-43.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 489 5446 16 1885 7048 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:3a:85:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe3a:85f0/64 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) 01/27/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 251.62 0.78 250.84 22.36 10163.56 03:06:01 PM 151.32 0.58 150.73 50.50 5014.19 03:07:01 PM 66.50 0.03 66.47 1.20 1295.74 03:08:01 PM 36.17 1.95 34.22 210.56 1022.06 Average: 125.88 0.84 125.04 71.36 4349.70 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5634272 2374644 29.65 2620 1799228 586240 6.47 487764 1588252 106472 03:06:01 PM 5554684 2454232 30.64 2620 1827444 640548 7.07 581220 1573276 36300 03:07:01 PM 5602820 2406096 30.04 2620 1817832 597276 6.59 530624 1572756 12 03:08:01 PM 5525132 2483784 31.01 2620 1840520 651192 7.19 715016 1465888 42164 Average: 5579227 2429689 30.34 2620 1821256 618814 6.83 578656 1550043 46237 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 56.82 42.94 946.33 7.37 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.01 29.21 200.45 8.36 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 17.86 15.98 14.98 5.39 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.30 26.60 31.85 11.24 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.41 28.62 295.69 8.10 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) 01/27/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.28 0.00 3.24 6.79 0.13 55.56 03:05:01 PM 0 16.29 0.00 2.25 7.10 0.10 74.26 03:05:01 PM 1 53.30 0.00 4.30 6.49 0.15 35.76 03:06:01 PM all 35.93 0.00 2.37 3.34 0.12 58.24 03:06:01 PM 0 7.73 0.00 1.68 2.30 0.10 88.19 03:06:01 PM 1 66.06 0.00 3.09 4.43 0.14 26.27 03:07:01 PM all 25.22 0.00 1.01 1.87 0.09 71.81 03:07:01 PM 0 10.44 0.00 0.61 1.10 0.08 87.76 03:07:01 PM 1 40.56 0.00 1.44 2.67 0.11 55.22 03:08:01 PM all 40.85 0.00 2.29 0.17 0.11 56.58 03:08:01 PM 0 4.43 0.00 1.08 0.03 0.10 94.36 03:08:01 PM 1 80.32 0.00 3.60 0.31 0.13 15.64 Average: all 34.04 0.00 2.22 3.02 0.11 60.62 Average: 0 9.67 0.00 1.40 2.60 0.10 86.24 Average: 1 59.91 0.00 3.09 3.46 0.13 33.41