---> uname -a: Linux prd-centos7-builder-2c-1g-192.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 506 5387 16 1927 7031 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:c1:37:0e brd ff:ff:ff:ff:ff:ff inet 10.30.123.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fec1:370e/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) 11/19/2023 _x86_64_ (2 CPU) 12:03:44 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 146.90 30.65 116.26 5408.99 39738.04 12:06:01 AM 267.78 0.10 267.68 2.27 9034.73 12:07:01 AM 173.96 0.58 173.38 50.51 5832.33 12:08:01 AM 16.14 0.03 16.11 1.20 355.22 12:09:01 AM 27.89 1.95 25.94 210.56 704.48 Average: 126.54 6.66 119.87 1134.85 11133.92 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5793972 2214936 27.66 2620 1628956 643600 7.11 535808 1436672 79300 12:06:01 AM 5507560 2501348 31.23 2620 1870380 630484 6.96 561516 1638760 145772 12:07:01 AM 5508216 2500692 31.22 2620 1868604 625984 6.91 582616 1613112 9652 12:08:01 AM 5476072 2532836 31.63 2620 1868644 656252 7.25 614636 1612820 9652 12:09:01 AM 5490932 2517976 31.44 2620 1882572 622824 6.88 707668 1503436 33484 Average: 5555350 2453558 30.64 2620 1823831 635829 7.02 600449 1560960 55572 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 346.99 201.72 1448.47 60.33 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 42.26 32.78 528.06 5.89 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.37 26.07 150.63 7.24 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 14.49 13.19 11.23 5.06 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 31.83 25.62 31.56 10.38 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.00 59.88 434.03 17.78 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) 11/19/2023 _x86_64_ (2 CPU) 12:03:44 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 29.94 0.00 4.73 16.09 0.09 49.15 12:05:01 AM 0 26.34 0.00 4.23 13.97 0.09 55.37 12:05:01 AM 1 33.55 0.00 5.23 18.21 0.10 42.90 12:06:01 AM all 32.59 0.00 3.22 7.40 0.11 56.67 12:06:01 AM 0 17.26 0.00 2.06 6.49 0.12 74.06 12:06:01 AM 1 48.53 0.00 4.43 8.37 0.11 38.56 12:07:01 AM all 29.63 0.00 2.22 4.69 0.10 63.36 12:07:01 AM 0 37.43 0.00 2.41 3.63 0.11 56.43 12:07:01 AM 1 21.99 0.00 2.07 5.72 0.09 70.13 12:08:01 AM all 22.15 0.00 0.67 1.17 0.18 75.83 12:08:01 AM 0 1.36 0.00 0.27 0.20 0.05 98.12 12:08:01 AM 1 44.25 0.00 1.09 2.17 0.34 52.16 12:09:01 AM all 36.37 0.00 2.00 0.79 0.11 60.72 12:09:01 AM 0 25.12 0.00 1.61 0.19 0.09 72.99 12:09:01 AM 1 47.91 0.00 2.42 1.40 0.12 48.14 Average: all 30.11 0.00 2.57 6.02 0.12 61.18 Average: 0 21.31 0.00 2.10 4.86 0.09 71.63 Average: 1 39.11 0.00 3.05 7.20 0.15 50.49