---> uname -a: Linux prd-centos7-builder-2c-1g-26023.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: 2800.000 BogoMIPS: 5600.00 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 519 5369 16 1932 7017 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:33:ca:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe33:ca8e/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) 12/23/2023 _x86_64_ (2 CPU) 09:03:24 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 125.39 10.16 115.23 867.97 6514.41 09:06:01 AM 268.82 0.28 268.53 14.39 9908.13 09:07:01 AM 74.27 0.37 73.91 37.57 1466.44 09:08:01 AM 28.43 1.95 26.48 210.53 713.72 Average: 124.22 3.19 121.03 282.59 4650.25 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5616108 2392800 29.88 2620 1797144 623416 6.88 530436 1579812 191300 09:06:01 AM 5488564 2520344 31.47 2620 1872360 650236 7.18 593980 1618516 41060 09:07:01 AM 5538500 2470408 30.85 2620 1863792 602772 6.65 541492 1618828 28 09:08:01 AM 5530996 2477912 30.94 2620 1869624 618536 6.83 664676 1503968 15940 Average: 5543542 2465366 30.78 2620 1850730 623740 6.89 582646 1580281 62082 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 71.11 52.32 1293.18 8.98 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 30.63 23.55 191.38 6.78 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.68 19.25 23.17 6.25 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 34.41 27.50 32.71 17.64 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.46 30.66 385.06 9.91 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) 12/23/2023 _x86_64_ (2 CPU) 09:03:24 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.61 0.00 3.19 3.49 0.11 55.59 09:05:01 AM 0 67.45 0.00 4.92 5.73 0.11 21.79 09:05:01 AM 1 9.50 0.00 1.56 1.38 0.14 87.43 09:06:01 AM all 32.96 0.00 2.67 6.97 0.10 57.29 09:06:01 AM 0 51.80 0.00 3.65 6.79 0.11 37.64 09:06:01 AM 1 14.87 0.00 1.74 7.14 0.10 76.15 09:07:01 AM all 25.68 0.00 1.44 1.95 0.07 70.86 09:07:01 AM 0 49.53 0.00 1.95 3.22 0.07 45.22 09:07:01 AM 1 3.25 0.00 0.96 0.76 0.07 94.97 09:08:01 AM all 38.38 0.00 1.89 0.52 0.10 59.12 09:08:01 AM 0 76.59 0.00 2.88 0.84 0.11 19.58 09:08:01 AM 1 3.30 0.00 0.98 0.22 0.08 95.42 Average: all 33.64 0.00 2.30 3.24 0.10 60.73 Average: 0 61.22 0.00 3.35 4.17 0.10 31.16 Average: 1 7.70 0.00 1.31 2.36 0.10 88.53