---> uname -a: Linux prd-centos8-robot-2c-8g-14927.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 571 4960 19 2165 6829 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:f9:9b:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fef9:9b0c/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) 02/11/2025 _x86_64_ (2 CPU) 01:00:20 LINUX RESTART (2 CPU) 01:01:01 AM tps rtps wtps bread/s bwrtn/s 01:02:01 AM 57.87 23.76 34.11 4326.84 34552.74 01:03:01 AM 86.87 9.02 77.85 1500.95 6266.77 01:04:01 AM 75.37 0.73 74.64 53.06 10108.15 01:05:01 AM 16.76 0.42 16.34 64.78 751.18 01:06:01 AM 65.07 6.75 58.32 1249.39 7891.95 01:07:01 AM 6.75 0.08 6.66 31.99 255.38 01:08:01 AM 9.42 0.35 9.07 37.99 865.77 Average: 45.45 5.89 39.57 1040.16 8688.36 01:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 AM 5928012 7276088 1954420 24.79 2688 1547356 597660 6.69 149544 1545696 12700 01:03:01 AM 5366444 7061920 2515988 31.92 2688 1878020 677012 7.58 186828 2008160 166208 01:04:01 AM 5279264 7081700 2603168 33.02 2688 1979972 635460 7.12 205772 2053464 24 01:05:01 AM 5208564 7053240 2673868 33.92 2688 2019584 677144 7.58 226952 2094768 36388 01:06:01 AM 5019120 7064212 2863312 36.33 2688 2214472 631648 7.07 257420 2226392 96 01:07:01 AM 4988840 7035040 2893592 36.71 2688 2215584 678772 7.60 257552 2260932 152 01:08:01 AM 5144788 7054600 2737644 34.73 2688 2083760 645468 7.23 308020 2074540 39884 Average: 5276433 7089543 2605999 33.06 2688 1991250 649023 7.27 227441 2037707 36493 01:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 90.32 39.18 228.87 8.40 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 255.06 167.17 1566.91 50.71 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 46.51 34.89 469.08 13.79 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 19.34 13.35 22.40 4.81 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 221.11 162.82 319.41 35.75 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 23.86 13.68 5.39 1.21 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 125.28 84.77 441.81 58.34 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 111.62 73.67 436.10 24.71 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) 02/11/2025 _x86_64_ (2 CPU) 01:00:20 LINUX RESTART (2 CPU) 01:01:01 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 12.28 0.02 2.88 70.41 0.08 14.33 01:02:01 AM 0 12.48 0.00 2.72 70.11 0.07 14.62 01:02:01 AM 1 12.08 0.03 3.05 70.72 0.09 14.04 01:03:01 AM all 38.50 0.00 5.65 2.70 0.12 53.03 01:03:01 AM 0 29.32 0.00 5.44 2.53 0.10 62.61 01:03:01 AM 1 47.66 0.00 5.86 2.87 0.13 43.47 01:04:01 AM all 18.47 0.00 3.26 4.56 0.08 73.64 01:04:01 AM 0 17.77 0.00 3.39 4.66 0.08 74.09 01:04:01 AM 1 19.18 0.00 3.13 4.45 0.07 73.18 01:05:01 AM all 15.21 0.00 2.06 0.31 0.05 82.37 01:05:01 AM 0 11.57 0.00 2.15 0.38 0.05 85.84 01:05:01 AM 1 18.84 0.00 1.97 0.23 0.05 78.91 01:06:01 AM all 20.70 0.00 4.16 2.50 0.08 72.56 01:06:01 AM 0 19.58 0.00 3.87 2.15 0.08 74.31 01:06:01 AM 1 21.81 0.00 4.44 2.86 0.08 70.80 01:07:01 AM all 1.71 0.00 0.23 0.04 0.03 97.99 01:07:01 AM 0 3.10 0.00 0.32 0.07 0.03 96.48 01:07:01 AM 1 0.33 0.00 0.13 0.02 0.03 99.48 01:08:01 AM all 17.47 0.00 1.91 0.14 0.08 80.39 01:08:01 AM 0 20.49 0.00 1.98 0.05 0.08 77.39 01:08:01 AM 1 14.49 0.00 1.84 0.23 0.08 83.35 Average: all 17.78 0.00 2.88 11.39 0.07 67.87 Average: 0 16.34 0.00 2.85 11.30 0.07 69.44 Average: 1 19.22 0.00 2.92 11.47 0.08 66.32