---> uname -a: Linux prd-centos8-robot-2c-8g-10648.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4998 19 2121 6823 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:c1:9f:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fec1:9f90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/24/2024 _x86_64_ (2 CPU) 06:02:54 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 100.27 6.95 93.32 1309.52 8652.39 06:06:01 AM 54.95 0.73 54.22 51.85 5958.86 06:07:01 AM 17.13 0.85 16.28 123.98 1532.06 06:08:01 AM 53.88 0.20 53.68 12.93 5285.95 06:09:01 AM 13.26 0.00 13.26 0.00 3017.13 06:10:01 AM 2.12 0.03 2.08 1.07 152.01 06:11:01 AM 13.01 0.23 12.78 34.12 603.73 Average: 36.37 1.29 35.09 219.05 3600.32 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5257584 7007248 2624852 33.30 2688 1931688 740452 8.29 211580 2082700 75984 06:06:01 AM 5198952 7024860 2683484 34.04 2688 2003164 687328 7.70 221696 2113884 37104 06:07:01 AM 5261164 7092104 2621272 33.25 2688 2008152 643620 7.21 240708 2032700 4 06:08:01 AM 5036180 7066744 2846256 36.11 2688 2200072 631988 7.08 263044 2208548 82968 06:09:01 AM 5030052 7060608 2852384 36.19 2688 2200084 631348 7.07 263072 2212864 16 06:10:01 AM 4934156 6967276 2948280 37.40 2688 2202648 777272 8.70 263244 2307708 36 06:11:01 AM 5131972 6996028 2750464 34.89 2688 2039012 701104 7.85 283816 2113100 16116 Average: 5121437 7030695 2760999 35.03 2688 2083546 687587 7.70 249594 2153072 30318 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 73.32 64.71 799.59 7.79 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.39 27.12 277.36 5.41 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 17.06 14.13 5.91 4.50 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 175.17 134.87 324.42 36.44 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 374.13 265.39 76.59 55.40 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 63.04 53.61 739.87 5.10 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 84.67 66.74 532.83 28.39 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 117.26 89.51 393.79 20.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/24/2024 _x86_64_ (2 CPU) 06:02:54 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.67 0.00 4.89 4.02 0.21 56.21 06:05:01 AM 0 37.20 0.00 5.19 4.47 0.32 52.82 06:05:01 AM 1 32.15 0.00 4.59 3.56 0.10 59.60 06:06:01 AM all 23.07 0.00 2.73 1.88 0.08 72.26 06:06:01 AM 0 13.10 0.00 2.33 2.05 0.08 82.44 06:06:01 AM 1 33.07 0.00 3.12 1.70 0.07 62.04 06:07:01 AM all 12.29 0.00 1.65 0.58 0.07 85.40 06:07:01 AM 0 3.81 0.00 1.54 0.82 0.07 93.77 06:07:01 AM 1 20.77 0.00 1.77 0.35 0.07 77.04 06:08:01 AM all 31.21 0.00 4.91 1.10 0.10 62.67 06:08:01 AM 0 25.23 0.00 4.52 0.83 0.10 69.32 06:08:01 AM 1 37.20 0.00 5.31 1.37 0.10 56.02 06:09:01 AM all 0.96 0.00 0.83 0.53 0.05 97.63 06:09:01 AM 0 0.70 0.00 0.70 0.64 0.07 97.89 06:09:01 AM 1 1.22 0.00 0.95 0.42 0.03 97.38 06:10:01 AM all 6.86 0.00 1.61 0.02 0.07 91.45 06:10:01 AM 0 2.58 0.00 0.45 0.03 0.07 96.87 06:10:01 AM 1 11.15 0.00 2.77 0.00 0.07 86.01 06:11:01 AM all 17.40 0.00 2.17 0.23 0.07 80.13 06:11:01 AM 0 10.56 0.00 1.94 0.32 0.07 87.12 06:11:01 AM 1 24.18 0.00 2.41 0.13 0.07 73.22 Average: all 18.08 0.00 2.69 1.19 0.09 77.95 Average: 0 13.33 0.00 2.38 1.31 0.11 82.86 Average: 1 22.83 0.00 2.99 1.08 0.07 73.03