---> uname -a: Linux prd-centos8-robot-2c-8g-4432.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4996 19 2123 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:f9:13:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fef9:13d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/21/2024 _x86_64_ (2 CPU) 00:56:01 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 118.11 0.35 117.76 15.06 10844.89 12:59:01 AM 36.14 0.70 35.44 51.72 4853.55 01:00:01 AM 21.15 0.39 20.76 64.94 1316.66 01:00:01 AM 158.73 158.73 0.00 104266.67 0.00 01:01:01 AM 59.23 5.10 54.13 154.88 7195.10 01:02:01 AM 5.30 0.15 5.15 33.72 214.14 01:03:01 AM 8.55 0.33 8.22 37.86 251.39 01:04:01 AM 26.61 0.52 26.09 63.85 1205.73 Average: 39.50 1.31 38.19 216.54 3695.43 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5207112 7023576 2675320 33.94 2688 1995136 700792 7.85 189480 2146892 142508 12:59:01 AM 5216692 7014912 2665740 33.82 2688 1976240 705908 7.90 198504 2124596 12 01:00:01 AM 5112280 6997228 2770152 35.14 2688 2060140 735912 8.24 233400 2185404 63916 01:00:01 AM 5076008 6995504 2806424 35.60 2688 2094580 718496 8.04 233668 2220472 63992 01:01:01 AM 5028628 7068056 2853804 36.20 2688 2209320 632644 7.08 258508 2221800 80 01:02:01 AM 4986012 7026848 2896420 36.75 2688 2210760 691460 7.74 258816 2263192 412 01:03:01 AM 5063064 6960000 2819368 35.77 2688 2070552 741300 8.30 280532 2182140 31460 01:04:01 AM 5115352 6985912 2767080 35.10 2688 2046288 724860 8.12 449712 1968188 16728 Average: 5100644 7009004 2781788 35.29 2688 2082877 706422 7.91 262828 2164086 39888 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 112.68 86.95 1219.08 12.28 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 18.74 7.90 59.37 1.52 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 36.66 30.53 300.65 7.99 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 7.94 4.76 1.55 1.82 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 147.73 101.98 34.70 30.85 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 30.47 21.42 26.63 2.79 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 141.06 116.23 1456.09 24.40 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 20.39 18.98 18.88 8.86 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 72.49 54.82 444.58 12.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/21/2024 _x86_64_ (2 CPU) 00:56:01 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 35.45 0.00 5.15 4.30 0.16 54.94 12:58:01 AM 0 36.45 0.00 5.40 3.46 0.15 54.54 12:58:01 AM 1 34.44 0.00 4.91 5.14 0.17 55.34 12:59:01 AM all 8.25 0.00 1.13 3.58 0.07 86.97 12:59:01 AM 0 11.96 0.00 1.34 3.90 0.08 82.72 12:59:01 AM 1 4.54 0.00 0.92 3.27 0.05 91.22 01:00:01 AM all 23.33 0.00 3.09 0.91 0.10 72.57 01:00:01 AM 0 25.58 0.00 2.77 1.15 0.10 70.39 01:00:01 AM 1 21.07 0.00 3.41 0.68 0.10 74.75 01:00:01 AM all 18.03 0.00 7.38 24.59 0.00 50.00 01:00:01 AM 0 13.11 0.00 9.84 49.18 0.00 27.87 01:00:01 AM 1 22.95 0.00 4.92 0.00 0.00 72.13 01:01:01 AM all 17.53 0.00 3.78 3.48 0.10 75.11 01:01:01 AM 0 19.07 0.00 3.53 2.39 0.10 74.91 01:01:01 AM 1 15.99 0.00 4.02 4.57 0.10 75.32 01:02:01 AM all 2.10 0.00 0.30 0.12 0.06 97.42 01:02:01 AM 0 3.47 0.00 0.35 0.20 0.05 95.93 01:02:01 AM 1 0.74 0.00 0.25 0.03 0.07 98.91 01:03:01 AM all 13.80 0.00 1.69 0.34 0.10 84.07 01:03:01 AM 0 15.34 0.00 1.95 0.39 0.10 82.22 01:03:01 AM 1 12.26 0.00 1.43 0.29 0.10 85.93 01:04:01 AM all 29.02 0.00 3.54 0.89 0.12 66.43 01:04:01 AM 0 33.63 0.00 4.07 0.52 0.08 61.70 01:04:01 AM 1 24.42 0.00 3.01 1.26 0.15 71.16 Average: all 18.48 0.00 2.67 1.98 0.10 76.76 Average: 0 20.76 0.00 2.78 1.79 0.10 74.57 Average: 1 16.20 0.00 2.56 2.18 0.11 78.95