---> uname -a: Linux prd-centos8-robot-2c-8g-1019.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 599 4974 19 2123 6801 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:82:0c:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe82:c17/64 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) 01/12/2025 _x86_64_ (2 CPU) 04:00:21 LINUX RESTART (2 CPU) 04:01:01 AM tps rtps wtps bread/s bwrtn/s 04:02:01 AM 117.50 74.87 42.63 6699.93 28943.70 04:03:01 AM 113.93 0.75 113.18 53.58 10850.10 04:04:01 AM 26.97 0.42 26.56 64.78 3221.58 04:05:01 AM 1.73 0.00 1.73 0.00 34.06 04:06:01 AM 57.81 6.75 51.06 1249.39 4197.70 04:07:01 AM 16.38 0.00 16.38 0.00 4260.13 04:08:01 AM 3.37 0.10 3.27 32.93 172.99 04:09:01 AM 27.72 0.83 26.89 100.77 1208.26 Average: 45.75 10.50 35.25 1028.51 6620.81 04:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 AM 5543072 7080776 2339360 29.68 2688 1730244 699036 7.83 187312 1870928 93384 04:03:01 AM 5220920 7019928 2661512 33.77 2688 1976400 716640 8.02 198476 2119260 77576 04:04:01 AM 5304252 7104604 2578180 32.71 2688 1978348 643336 7.20 217552 2020080 8 04:05:01 AM 5249900 7053740 2632532 33.40 2688 1981828 691772 7.75 221960 2069324 3504 04:06:01 AM 5013124 7052924 2869308 36.40 2688 2209672 673996 7.55 258160 2242912 117988 04:07:01 AM 5009508 7049304 2872924 36.45 2688 2209676 673996 7.55 258164 2243088 8 04:08:01 AM 5183808 7051284 2698624 34.24 2688 2039028 671848 7.52 251160 2077668 884 04:09:01 AM 5142644 7011012 2739788 34.76 2688 2044192 696396 7.80 450136 1940484 1544 Average: 5208404 7052946 2674028 33.92 2688 2021174 683378 7.65 255365 2072968 36862 04:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 278.03 171.39 1274.81 58.44 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 86.07 67.29 961.65 10.20 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 15.24 7.83 5.47 3.18 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 8.00 5.43 1.85 1.41 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 235.43 174.15 337.93 44.73 0.00 0.00 0.00 0.00 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 2.69 1.68 1.10 0.56 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 185.95 136.04 1350.16 11.44 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 46.30 33.92 82.52 23.40 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 107.46 74.89 503.13 19.22 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) 01/12/2025 _x86_64_ (2 CPU) 04:00:21 LINUX RESTART (2 CPU) 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 32.34 0.05 6.68 26.62 0.14 34.17 04:02:01 AM 0 34.50 0.05 6.19 27.12 0.15 32.00 04:02:01 AM 1 30.19 0.05 7.16 26.13 0.12 36.35 04:03:01 AM all 35.20 0.00 4.76 4.64 0.14 55.25 04:03:01 AM 0 23.94 0.00 3.78 3.38 0.17 68.74 04:03:01 AM 1 46.50 0.00 5.75 5.92 0.12 41.72 04:04:01 AM all 10.53 0.00 1.31 1.24 0.07 86.85 04:04:01 AM 0 6.53 0.00 1.48 1.63 0.07 90.30 04:04:01 AM 1 14.55 0.00 1.14 0.86 0.07 83.38 04:05:01 AM all 1.94 0.00 1.00 0.02 0.04 97.00 04:05:01 AM 0 2.87 0.00 1.14 0.00 0.03 95.96 04:05:01 AM 1 1.00 0.00 0.87 0.03 0.05 98.05 04:06:01 AM all 27.40 0.00 4.95 2.23 0.11 65.31 04:06:01 AM 0 24.92 0.00 4.94 2.82 0.12 67.19 04:06:01 AM 1 29.87 0.00 4.95 1.64 0.10 63.44 04:07:01 AM all 0.13 0.00 0.26 0.94 0.03 98.64 04:07:01 AM 0 0.15 0.00 0.37 1.34 0.02 98.11 04:07:01 AM 1 0.10 0.00 0.15 0.54 0.03 99.17 04:08:01 AM all 5.42 0.00 1.03 0.03 0.08 93.44 04:08:01 AM 0 1.07 0.00 0.82 0.00 0.07 98.04 04:08:01 AM 1 9.81 0.00 1.25 0.07 0.08 88.79 04:09:01 AM all 30.19 0.00 3.45 0.32 0.10 65.94 04:09:01 AM 0 18.42 0.00 2.97 0.17 0.10 78.34 04:09:01 AM 1 41.99 0.00 3.93 0.47 0.10 53.51 Average: all 17.91 0.01 2.93 4.48 0.09 74.60 Average: 0 14.03 0.01 2.71 4.52 0.09 78.65 Average: 1 21.78 0.01 3.15 4.43 0.08 70.54