---> uname -a: Linux prd-centos8-robot-2c-8g-41920.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: 2800.000 BogoMIPS: 5600.00 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 605 4969 19 2122 6795 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:db:6e:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fedb:6e90/64 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) 10/13/2024 _x86_64_ (2 CPU) 01:01:18 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 94.02 47.01 47.01 6063.33 27043.97 01:04:01 AM 124.91 6.86 118.04 1249.72 10708.75 01:05:01 AM 39.16 0.98 38.18 110.91 4484.40 01:06:01 AM 28.02 0.07 27.96 2.80 1605.28 01:07:01 AM 37.79 0.03 37.75 3.47 6707.15 01:08:01 AM 3.43 0.10 3.33 32.93 146.98 01:09:01 AM 15.08 0.32 14.76 36.92 552.83 Average: 48.92 7.92 41.01 1072.08 7323.92 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5506388 7024124 2376044 30.14 2688 1710612 752492 8.43 185472 1909920 98444 01:04:01 AM 5109996 6967040 2772436 35.17 2688 2034720 773392 8.66 213860 2217884 134252 01:05:01 AM 5227864 7063940 2654568 33.68 2688 2013164 676352 7.57 240176 2070660 12 01:06:01 AM 4992204 7030436 2890228 36.67 2688 2207152 700680 7.85 253860 2267284 188264 01:07:01 AM 5000956 7038960 2881476 36.56 2688 2207336 678112 7.59 258716 2248916 16 01:08:01 AM 4944408 6983964 2938024 37.27 2688 2208888 766088 8.58 258840 2303908 76 01:09:01 AM 5186908 7050784 2695524 34.20 2688 2038564 675976 7.57 288744 2055476 17124 Average: 5138389 7022750 2744043 34.81 2688 2060062 717585 8.03 242810 2153435 62598 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 275.63 169.00 1184.11 57.41 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 95.70 77.27 1018.67 10.83 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 14.96 8.62 6.88 3.68 0.00 0.00 0.00 0.00 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 36.80 30.16 293.49 6.99 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 211.18 147.47 43.97 39.85 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 68.57 50.62 404.61 4.58 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 178.04 132.96 1281.36 26.53 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 125.86 88.03 604.82 21.41 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) 10/13/2024 _x86_64_ (2 CPU) 01:01:18 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 27.63 0.04 5.58 40.04 0.11 26.60 01:03:01 AM 0 24.54 0.03 4.88 39.96 0.10 30.48 01:03:01 AM 1 30.73 0.05 6.28 40.12 0.12 22.70 01:04:01 AM all 34.42 0.00 5.74 6.82 0.11 52.92 01:04:01 AM 0 25.13 0.00 4.88 7.27 0.10 62.62 01:04:01 AM 1 43.71 0.00 6.59 6.37 0.12 43.21 01:05:01 AM all 15.23 0.00 1.82 0.98 0.08 81.89 01:05:01 AM 0 10.97 0.00 1.52 1.22 0.08 86.21 01:05:01 AM 1 19.50 0.00 2.12 0.75 0.07 77.57 01:06:01 AM all 22.01 0.00 3.35 0.46 0.08 74.11 01:06:01 AM 0 18.02 0.00 2.77 0.43 0.07 78.71 01:06:01 AM 1 25.99 0.00 3.92 0.48 0.08 69.52 01:07:01 AM all 5.39 0.00 1.54 1.20 0.05 91.83 01:07:01 AM 0 4.06 0.00 1.35 1.20 0.07 93.31 01:07:01 AM 1 6.71 0.00 1.72 1.19 0.03 90.35 01:08:01 AM all 3.20 0.00 0.37 0.05 0.04 96.34 01:08:01 AM 0 0.69 0.00 0.20 0.07 0.03 99.01 01:08:01 AM 1 5.72 0.00 0.54 0.03 0.05 93.66 01:09:01 AM all 15.86 0.00 2.27 0.18 0.08 81.60 01:09:01 AM 0 11.53 0.00 1.72 0.13 0.08 86.53 01:09:01 AM 1 20.22 0.00 2.83 0.24 0.07 76.65 Average: all 17.68 0.01 2.95 7.08 0.08 72.21 Average: 0 13.56 0.00 2.48 7.17 0.08 76.71 Average: 1 21.80 0.01 3.43 6.99 0.08 67.70