---> uname -a: Linux prd-centos8-robot-2c-8g-2038.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5067 19 2078 6850 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:ed:25:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feed:25ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/02/2024 _x86_64_ (2 CPU) 07:18:07 LINUX RESTART (2 CPU) 07:19:01 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 70.11 24.34 45.77 5044.72 9381.36 07:21:01 AM 99.33 0.12 99.22 2.53 8774.37 07:22:01 AM 43.59 0.58 43.00 26.26 4194.24 07:23:01 AM 7.92 0.18 7.73 34.39 219.91 07:24:01 AM 18.01 0.62 17.39 79.44 543.10 Average: 47.80 5.17 42.63 1037.43 4623.02 07:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 5375772 6993048 2506676 31.80 2688 1809112 783984 8.78 190012 2027320 89144 07:21:01 AM 5158476 6987956 2723972 34.56 2688 2006492 710480 7.96 188556 2191372 106592 07:22:01 AM 5208008 7023708 2674440 33.93 2688 1992892 690476 7.73 194616 2132156 8 07:23:01 AM 5180344 7011016 2702104 34.28 2688 2007816 705532 7.90 209544 2145824 13912 07:24:01 AM 5228276 7053252 2654172 33.67 2688 2001020 657436 7.36 398072 1908968 27888 Average: 5230175 7013796 2652273 33.65 2688 1963466 709582 7.95 236160 2081128 47509 07:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 300.22 183.92 1534.74 53.95 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 47.27 39.52 500.52 7.54 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 5.10 2.37 2.29 0.69 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 10.93 9.43 11.11 14.07 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 18.43 18.19 42.50 7.97 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 76.39 50.69 418.25 16.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/02/2024 _x86_64_ (2 CPU) 07:18:07 LINUX RESTART (2 CPU) 07:19:01 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 30.31 0.00 5.78 9.47 0.13 54.31 07:20:01 AM 0 33.53 0.00 6.22 10.32 0.12 49.81 07:20:01 AM 1 27.08 0.00 5.34 8.63 0.13 58.82 07:21:01 AM all 36.79 0.00 4.87 5.03 0.12 53.20 07:21:01 AM 0 34.03 0.00 4.59 6.14 0.12 55.12 07:21:01 AM 1 39.54 0.00 5.16 3.91 0.12 51.27 07:22:01 AM all 7.86 0.00 1.30 2.18 0.04 88.62 07:22:01 AM 0 3.16 0.00 1.02 2.34 0.03 93.44 07:22:01 AM 1 12.56 0.00 1.57 2.02 0.05 83.79 07:23:01 AM all 7.24 0.00 0.68 0.17 0.06 91.85 07:23:01 AM 0 4.09 0.00 0.67 0.02 0.07 95.16 07:23:01 AM 1 10.38 0.00 0.70 0.32 0.05 88.55 07:24:01 AM all 32.10 0.00 2.77 0.38 0.10 64.64 07:24:01 AM 0 25.74 0.00 2.62 0.28 0.10 71.25 07:24:01 AM 1 38.47 0.00 2.93 0.47 0.10 58.03 Average: all 22.85 0.00 3.08 3.44 0.09 70.54 Average: 0 20.11 0.00 3.02 3.82 0.09 72.97 Average: 1 25.60 0.00 3.14 3.06 0.09 68.11