---> uname -a: Linux prd-centos8-robot-2c-8g-2648.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: 2799.998 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4991 19 2102 6798 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:15:9b:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe15:9b70/64 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) 02/04/2024 _x86_64_ (2 CPU) 04:05:24 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 101.53 24.33 77.21 4940.22 12138.59 04:08:01 AM 92.83 0.62 92.22 27.46 7781.27 04:09:01 AM 35.47 0.87 34.61 125.69 3635.85 04:10:01 AM 64.08 0.20 63.88 9.33 7429.19 04:11:01 AM 28.01 0.25 27.76 33.99 1775.74 04:12:01 AM 41.08 0.47 40.61 48.93 1845.91 Average: 60.50 4.45 56.05 864.32 5767.81 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5377584 7071420 2504860 31.78 2688 1877776 671036 7.51 183676 2003868 132728 04:08:01 AM 5209072 7021748 2673372 33.92 2688 1989680 707152 7.92 194364 2133180 90044 04:09:01 AM 5231848 7049412 2650596 33.63 2688 1994704 666436 7.46 214844 2088764 4 04:10:01 AM 5020420 7027468 2862024 36.31 2688 2176752 684220 7.66 233608 2253036 28724 04:11:01 AM 5038044 6908048 2844400 36.09 2688 2044088 800204 8.96 237720 2249120 42128 04:12:01 AM 5103604 6954624 2778840 35.25 2688 2026440 757320 8.48 423948 2003832 29496 Average: 5163429 7005453 2719015 34.49 2688 2018240 714395 8.00 248027 2121967 53854 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 284.79 171.76 1552.55 52.81 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 46.88 40.13 482.42 8.37 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.40 7.93 4.79 3.07 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 265.48 231.42 363.32 53.20 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 39.79 31.77 68.52 17.18 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 19.96 18.41 15.42 13.37 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 111.39 83.57 414.51 24.67 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) 02/04/2024 _x86_64_ (2 CPU) 04:05:24 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 37.05 0.00 6.82 8.66 0.11 47.35 04:07:01 AM 0 52.59 0.00 7.74 9.08 0.12 30.47 04:07:01 AM 1 21.54 0.00 5.90 8.25 0.10 64.21 04:08:01 AM all 37.86 0.00 4.60 3.10 0.10 54.33 04:08:01 AM 0 45.21 0.00 5.31 2.19 0.10 47.19 04:08:01 AM 1 30.53 0.00 3.90 4.01 0.10 61.46 04:09:01 AM all 11.66 0.00 1.29 1.85 0.05 85.15 04:09:01 AM 0 8.56 0.00 1.34 1.55 0.05 88.50 04:09:01 AM 1 14.77 0.00 1.25 2.14 0.05 81.79 04:10:01 AM all 32.07 0.00 4.87 2.97 0.12 59.97 04:10:01 AM 0 35.23 0.00 5.28 2.93 0.12 56.44 04:10:01 AM 1 28.90 0.00 4.47 3.01 0.12 63.50 04:11:01 AM all 13.85 0.00 1.83 0.53 0.06 83.73 04:11:01 AM 0 20.23 0.00 2.00 0.90 0.05 76.81 04:11:01 AM 1 7.44 0.00 1.66 0.17 0.07 90.67 04:12:01 AM all 31.59 0.00 3.09 0.88 0.09 64.34 04:12:01 AM 0 27.29 0.00 3.22 1.25 0.08 68.15 04:12:01 AM 1 35.88 0.00 2.97 0.52 0.10 60.53 Average: all 27.34 0.00 3.75 3.00 0.09 65.83 Average: 0 31.50 0.00 4.14 2.98 0.09 61.30 Average: 1 23.19 0.00 3.36 3.01 0.09 70.35