---> uname -a: Linux prd-centos7-builder-2c-1g-26331.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 489 5398 16 1932 7047 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:e1:ab:16 brd ff:ff:ff:ff:ff:ff inet 10.30.122.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fee1:ab16/64 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) 12/28/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 242.29 1.18 241.11 38.11 10197.29 10:06:01 PM 175.47 0.30 175.17 14.92 6726.56 10:07:01 PM 75.91 0.37 75.54 37.59 1488.02 10:08:01 PM 28.65 1.95 26.70 210.53 722.44 Average: 130.59 0.95 129.64 75.29 4783.93 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5547860 2461056 30.73 2620 1851784 630196 6.96 533156 1626884 141608 10:06:01 PM 5588368 2420548 30.22 2620 1862368 575360 6.35 495664 1619072 31400 10:07:01 PM 5512920 2495996 31.17 2620 1873080 632552 6.98 567888 1619380 9652 10:08:01 PM 5528376 2480540 30.97 2620 1872120 616068 6.80 670576 1501632 18772 Average: 5544381 2464535 30.77 2620 1864838 613544 6.77 566821 1591742 50358 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 66.44 47.82 1124.16 7.67 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 27.59 22.98 187.24 6.93 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.36 19.39 23.74 6.60 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.36 26.42 33.33 11.09 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.44 29.15 342.14 8.07 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) 12/28/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.02 0.00 2.95 7.01 0.11 55.91 10:05:01 PM 0 37.96 0.00 3.51 7.18 0.11 51.25 10:05:01 PM 1 30.10 0.00 2.41 6.84 0.10 60.54 10:06:01 PM all 34.67 0.00 2.38 4.21 0.12 58.62 10:06:01 PM 0 56.43 0.00 2.76 4.88 0.13 35.80 10:06:01 PM 1 13.94 0.00 2.02 3.56 0.12 80.36 10:07:01 PM all 24.46 0.00 1.19 1.73 0.09 72.53 10:07:01 PM 0 29.08 0.00 1.15 2.25 0.09 67.44 10:07:01 PM 1 19.88 0.00 1.22 1.22 0.09 77.59 10:08:01 PM all 38.79 0.00 1.88 0.32 0.09 58.92 10:08:01 PM 0 66.46 0.00 2.33 0.32 0.11 30.78 10:08:01 PM 1 12.68 0.00 1.46 0.32 0.09 85.45 Average: all 32.96 0.00 2.10 3.32 0.10 61.53 Average: 0 47.26 0.00 2.43 3.67 0.11 46.53 Average: 1 19.10 0.00 1.78 2.97 0.10 76.05