---> uname -a: Linux prd-centos8-robot-2c-8g-4652.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 5008 19 2093 6806 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:26:1e:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe26:1efd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 113.13 6.60 106.53 1270.91 9010.20 01:07:01 AM 53.62 1.37 52.25 149.02 5146.88 01:08:01 AM 26.41 0.20 26.21 8.13 1479.15 01:09:01 AM 39.30 0.03 39.27 3.47 6282.71 01:10:01 AM 11.90 0.25 11.65 34.39 436.31 01:11:01 AM 23.08 0.45 22.63 48.38 933.26 Average: 44.57 1.48 43.09 252.40 3881.58 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5179112 6988040 2703320 34.30 2688 1987788 742584 8.31 188368 2178784 118304 01:07:01 AM 5248976 7060052 2633456 33.41 2688 1989288 680084 7.61 217548 2074604 40 01:08:01 AM 5004028 7001076 2878404 36.52 2688 2168404 719036 8.05 234976 2281764 160608 01:09:01 AM 4997448 6996036 2884984 36.60 2688 2169808 739412 8.28 236716 2279404 344 01:10:01 AM 5137248 6977240 2745184 34.83 2688 2016756 743740 8.33 231748 2166984 4796 01:11:01 AM 5156484 6996548 2725948 34.58 2688 2017300 739184 8.28 430984 1951132 1320 Average: 5120549 7003165 2761883 35.04 2688 2058224 727340 8.14 256723 2155445 47569 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 70.21 55.01 687.49 8.98 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.06 14.91 97.65 4.55 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.51 30.53 285.79 6.72 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 219.88 183.11 49.11 36.38 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 146.86 128.86 1449.21 28.28 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.18 16.53 13.88 13.42 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.28 71.49 430.50 16.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.08 0.00 5.65 3.39 0.12 51.78 01:06:01 AM 0 46.85 0.00 5.95 3.17 0.13 43.90 01:06:01 AM 1 31.30 0.00 5.34 3.60 0.10 59.66 01:07:01 AM all 21.62 0.00 2.14 1.90 0.09 74.25 01:07:01 AM 0 21.77 0.00 2.04 2.43 0.08 73.67 01:07:01 AM 1 21.47 0.00 2.24 1.37 0.10 74.82 01:08:01 AM all 20.19 0.00 3.28 0.99 0.10 75.44 01:08:01 AM 0 26.17 0.00 3.66 1.39 0.10 68.68 01:08:01 AM 1 14.24 0.00 2.90 0.58 0.10 82.18 01:09:01 AM all 12.87 0.00 1.81 4.02 0.08 81.21 01:09:01 AM 0 14.55 0.00 2.07 3.04 0.08 80.26 01:09:01 AM 1 11.20 0.00 1.56 4.99 0.08 82.17 01:10:01 AM all 9.80 0.00 2.35 0.29 0.18 87.38 01:10:01 AM 0 9.04 0.00 1.59 0.19 0.24 88.94 01:10:01 AM 1 10.53 0.00 3.08 0.39 0.12 85.88 01:11:01 AM all 28.64 0.00 2.22 0.39 0.08 68.67 01:11:01 AM 0 34.35 0.00 2.30 0.27 0.08 63.00 01:11:01 AM 1 22.92 0.00 2.14 0.52 0.08 74.34 Average: all 22.10 0.00 2.91 1.83 0.11 73.05 Average: 0 25.59 0.00 2.95 1.76 0.12 69.59 Average: 1 18.63 0.00 2.88 1.91 0.10 76.49