---> uname -a: Linux prd-centos7-builder-2c-1g-628.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 511 5424 16 1885 7027 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:1e:e8:69 brd ff:ff:ff:ff:ff:ff inet 10.30.123.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe1e:e869/64 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) 02/08/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 241.00 1.12 239.88 35.98 10004.15 12:06:01 PM 158.31 0.63 157.68 51.30 5504.05 12:07:02 PM 77.44 0.03 77.41 1.20 1524.34 12:08:01 PM 30.88 1.98 28.90 214.09 853.37 Average: 127.31 0.94 126.37 75.07 4486.50 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5578412 2430504 30.35 2620 1798580 630980 6.97 553860 1578808 97036 12:06:01 PM 5627340 2381576 29.74 2620 1818384 560656 6.19 501612 1572396 32304 12:07:02 PM 5509548 2499368 31.21 2620 1828068 660268 7.29 623216 1572092 9660 12:08:01 PM 5536404 2472512 30.87 2620 1835884 623860 6.89 706596 1460764 28124 Average: 5562926 2445990 30.54 2620 1820229 618941 6.83 596321 1546015 41781 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 59.32 44.76 975.34 7.51 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 32.01 25.65 197.81 7.30 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 PM eth0 23.19 19.54 20.85 6.69 0.00 0.00 0.00 12:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.57 27.25 33.01 10.72 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.28 29.31 307.88 8.04 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) 02/08/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.05 0.00 2.90 7.81 0.12 54.12 12:05:01 PM 0 15.48 0.00 1.64 8.49 0.12 74.26 12:05:01 PM 1 55.40 0.00 4.22 7.09 0.12 33.17 12:06:01 PM all 34.71 0.00 2.36 3.18 0.13 59.62 12:06:01 PM 0 12.11 0.00 1.57 2.91 0.10 83.30 12:06:01 PM 1 58.77 0.00 3.21 3.46 0.15 34.42 12:07:02 PM all 26.72 0.00 1.22 1.80 0.09 70.18 12:07:02 PM 0 3.47 0.00 1.06 1.01 0.08 94.38 12:07:02 PM 1 51.23 0.00 1.37 2.64 0.09 44.67 12:08:01 PM all 38.23 0.00 2.10 0.52 0.12 59.04 12:08:01 PM 0 6.85 0.00 1.25 0.29 0.12 91.49 12:08:01 PM 1 71.95 0.00 3.02 0.74 0.13 24.16 Average: all 33.63 0.00 2.14 3.33 0.11 60.78 Average: 0 9.46 0.00 1.38 3.17 0.11 85.89 Average: 1 59.22 0.00 2.95 3.51 0.12 34.20