---> uname -a: Linux prd-centos7-builder-2c-1g-26872.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 500 5391 16 1928 7037 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:62:7c:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe62:7ce5/64 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) 01/07/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 247.74 1.18 246.56 38.11 10156.74 03:06:01 PM 165.88 0.62 165.27 50.77 6241.91 03:07:01 PM 75.41 0.03 75.38 1.20 1484.36 03:08:01 PM 38.17 1.95 36.23 210.53 1089.09 Average: 131.80 0.95 130.85 75.16 4742.87 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5532360 2476556 30.92 2620 1842312 639428 7.06 538816 1632220 150640 03:06:01 PM 5549704 2459212 30.71 2620 1860384 604060 6.67 536768 1616836 31420 03:07:01 PM 5560360 2448556 30.57 2620 1860412 588492 6.50 524448 1616352 24 03:08:01 PM 5520576 2488340 31.07 2620 1868368 617320 6.82 682400 1497456 27588 Average: 5540750 2468166 30.82 2620 1857869 612325 6.76 570608 1590716 52418 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 68.72 50.12 1132.24 7.95 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 35.78 28.64 198.21 8.18 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 22.42 19.44 18.58 6.79 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 33.13 25.95 30.84 11.34 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 40.01 31.04 344.95 8.56 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) 01/07/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.92 0.00 3.36 6.67 0.10 54.95 03:05:01 PM 0 17.57 0.00 2.34 6.50 0.09 73.50 03:05:01 PM 1 53.17 0.00 4.42 6.83 0.13 35.45 03:06:01 PM all 33.67 0.00 2.35 4.05 0.10 59.84 03:06:01 PM 0 20.54 0.00 1.54 4.82 0.09 73.01 03:06:01 PM 1 47.26 0.00 3.20 3.26 0.09 46.19 03:07:01 PM all 28.91 0.00 1.22 2.24 0.07 67.56 03:07:01 PM 0 9.36 0.00 0.85 2.24 0.07 87.49 03:07:01 PM 1 49.41 0.00 1.60 2.26 0.09 46.64 03:08:01 PM all 40.02 0.00 2.28 0.19 0.10 57.42 03:08:01 PM 0 29.66 0.00 2.02 0.14 0.09 68.09 03:08:01 PM 1 50.69 0.00 2.55 0.22 0.11 46.44 Average: all 34.35 0.00 2.30 3.28 0.09 59.97 Average: 0 19.21 0.00 1.68 3.43 0.08 75.60 Average: 1 50.12 0.00 2.94 3.13 0.10 43.71