---> uname -a: Linux prd-centos7-builder-2c-1g-26517.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 515 5373 16 1932 7022 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:08:f1:03 brd ff:ff:ff:ff:ff:ff inet 10.30.122.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe08:f103/64 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) 12/31/2023 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:03 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 162.14 2.21 159.93 70.86 8375.53 06:06:01 PM 223.87 0.28 223.58 14.39 7815.72 06:07:01 PM 75.31 0.37 74.95 37.58 1482.98 06:08:01 PM 27.29 1.95 25.34 210.56 700.55 Average: 121.82 1.19 120.63 83.45 4562.07 06:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5518692 2490224 31.09 2620 1857416 628400 6.94 564456 1625776 191296 06:06:01 PM 5468524 2540392 31.72 2620 1872108 658720 7.27 617268 1617884 41060 06:07:01 PM 5499828 2509088 31.33 2620 1869312 622924 6.88 583120 1618408 5816 06:08:01 PM 5540852 2468064 30.82 2620 1869360 579732 6.40 657436 1503304 15936 Average: 5506974 2501942 31.24 2620 1867049 622444 6.87 605570 1591343 63527 06:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 75.87 54.21 1172.60 8.41 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 29.00 22.40 187.03 6.87 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.02 18.94 23.23 6.38 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.03 25.77 31.47 18.45 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.68 30.13 346.70 10.04 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) 12/31/2023 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:03 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.01 0.00 3.28 3.81 0.11 56.79 06:05:01 PM 0 45.56 0.00 4.01 3.18 0.11 47.15 06:05:01 PM 1 26.66 0.00 2.55 4.45 0.13 66.22 06:06:01 PM all 33.13 0.00 2.28 5.97 0.10 58.52 06:06:01 PM 0 55.68 0.00 2.94 5.89 0.11 35.38 06:06:01 PM 1 11.61 0.00 1.65 6.04 0.09 80.62 06:07:01 PM all 25.62 0.00 1.24 2.39 0.07 70.69 06:07:01 PM 0 41.43 0.00 1.34 2.26 0.07 54.90 06:07:01 PM 1 10.23 0.00 1.15 2.51 0.07 86.05 06:08:01 PM all 37.85 0.00 1.94 0.20 0.08 59.94 06:08:01 PM 0 39.41 0.00 2.28 0.21 0.09 58.01 06:08:01 PM 1 36.29 0.00 1.62 0.17 0.07 61.86 Average: all 33.10 0.00 2.17 3.08 0.09 61.56 Average: 0 45.46 0.00 2.62 2.87 0.09 48.95 Average: 1 21.03 0.00 1.73 3.29 0.09 73.86