---> uname -a: Linux prd-centos8-robot-2c-8g-4714.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 638 4896 19 2162 6763 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:0a:f0:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe0a:f02b/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) 01/25/2025 _x86_64_ (2 CPU) 00:57:26 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 54.87 22.04 32.82 5642.79 31929.64 01:00:01 AM 60.13 0.38 59.75 14.93 6378.44 01:01:01 AM 91.69 0.78 90.90 53.71 9746.01 01:02:01 AM 20.25 0.45 19.80 65.96 1669.55 01:03:01 AM 42.04 6.72 35.33 1245.93 2977.84 01:04:02 AM 31.02 0.03 30.99 3.47 5598.63 01:05:01 AM 5.98 0.10 5.88 32.67 242.99 01:06:01 AM 18.11 0.42 17.70 47.73 2089.77 Average: 40.58 3.87 36.71 890.14 7594.43 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5620008 7083860 2262424 28.70 2688 1659324 719596 8.06 172156 1817656 70720 01:00:01 AM 5436844 7087608 2445588 31.03 2688 1834564 662820 7.42 184068 1943144 128332 01:01:01 AM 5219296 7017064 2663136 33.79 2688 1975660 696560 7.80 198784 2122968 39976 01:02:01 AM 5194972 7024656 2687460 34.09 2688 2006356 716700 8.02 224348 2119688 28508 01:03:01 AM 4927948 6990780 2954484 37.48 2688 2233304 725364 8.12 287352 2302340 160088 01:04:02 AM 5028248 7068344 2854184 36.21 2688 2209748 622656 6.97 258832 2222416 12 01:05:01 AM 4933392 6993520 2949040 37.41 2688 2229780 762324 8.54 258960 2318240 19080 01:06:01 AM 5016304 6923244 2866128 36.36 2688 2081932 777732 8.71 466692 2049264 13368 Average: 5172126 7023634 2710306 34.38 2688 2028834 710469 7.96 256399 2111964 57510 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 230.11 137.94 857.84 55.76 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 58.83 48.03 713.06 5.28 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 63.40 48.84 671.22 8.48 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 14.51 9.63 6.28 3.94 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 25.13 23.53 291.53 4.33 0.00 0.00 0.00 0.00 01:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 AM eth0 149.58 107.00 36.37 25.60 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 77.04 56.49 355.70 12.06 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 76.35 51.79 117.75 54.53 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 86.89 60.41 381.27 21.26 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) 01/25/2025 _x86_64_ (2 CPU) 00:57:26 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 26.14 0.00 5.08 44.82 0.14 23.82 12:59:01 AM 0 25.45 0.00 3.49 44.68 0.14 26.25 12:59:01 AM 1 26.83 0.00 6.68 44.98 0.14 21.37 01:00:01 AM all 18.67 0.00 2.61 17.54 0.13 61.05 01:00:01 AM 0 12.10 0.00 1.87 17.58 0.10 68.35 01:00:01 AM 1 25.24 0.00 3.35 17.50 0.15 53.75 01:01:01 AM all 26.95 0.00 3.82 9.32 0.10 59.81 01:01:01 AM 0 22.85 0.00 3.60 10.77 0.08 62.70 01:01:01 AM 1 31.05 0.00 4.04 7.86 0.12 56.92 01:02:01 AM all 13.76 0.00 1.98 2.83 0.10 81.33 01:02:01 AM 0 10.32 0.00 2.03 3.67 0.12 83.86 01:02:01 AM 1 17.19 0.00 1.92 1.99 0.08 78.81 01:03:01 AM all 15.09 0.00 2.79 12.93 0.08 69.11 01:03:01 AM 0 11.92 0.00 2.46 20.55 0.07 65.00 01:03:01 AM 1 18.26 0.00 3.12 5.30 0.10 73.22 01:04:02 AM all 11.72 0.00 2.22 3.03 0.06 82.97 01:04:02 AM 0 10.39 0.00 1.92 3.36 0.07 84.26 01:04:02 AM 1 13.05 0.00 2.53 2.71 0.05 81.67 01:05:01 AM all 6.37 0.00 0.44 0.07 0.08 93.05 01:05:01 AM 0 5.64 0.00 0.36 0.09 0.05 93.87 01:05:01 AM 1 7.11 0.00 0.52 0.05 0.10 92.22 01:06:01 AM all 23.10 0.00 2.91 0.77 0.08 73.13 01:06:01 AM 0 16.72 0.00 2.33 0.96 0.10 79.90 01:06:01 AM 1 29.50 0.00 3.49 0.59 0.07 66.35 Average: all 17.73 0.00 2.73 11.36 0.10 68.08 Average: 0 14.42 0.00 2.26 12.67 0.09 70.55 Average: 1 21.05 0.00 3.20 10.05 0.10 65.60