---> uname -a: Linux prd-centos8-robot-2c-8g-7954.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 587 4949 19 2160 6813 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:6d:c7:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe6d:c724/64 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) 02/03/2025 _x86_64_ (2 CPU) 02:12:45 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 187.92 143.49 44.43 13291.67 37110.33 02:15:01 AM 83.24 6.26 76.97 1093.77 6394.29 02:16:01 AM 72.99 0.73 72.25 53.06 9815.21 02:17:01 AM 24.04 0.38 23.66 62.51 1575.01 02:18:01 AM 50.71 6.75 43.96 1248.19 2820.70 02:19:01 AM 24.63 0.03 24.59 3.47 5620.79 02:20:01 AM 2.42 0.10 2.32 32.12 69.56 02:21:01 AM 30.22 0.85 29.37 101.70 2517.81 Average: 59.52 19.82 39.69 1985.63 8239.94 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5776600 7153384 2105824 26.72 2688 1575996 620784 6.95 156392 1691648 30636 02:15:01 AM 5326608 7036592 2555816 32.42 2688 1892440 683848 7.66 192344 2043596 179280 02:16:01 AM 5204852 7005424 2677572 33.97 2688 1978000 704280 7.89 199260 2133908 30684 02:17:01 AM 5285048 7087020 2597376 32.95 2688 1979876 619504 6.94 218092 2038448 4 02:18:01 AM 4989984 7032816 2892440 36.69 2688 2212416 663636 7.43 255488 2270140 157544 02:19:01 AM 5022696 7065256 2859728 36.28 2688 2212544 624168 6.99 258640 2230936 16 02:20:01 AM 5002808 7065312 2879616 36.53 2688 2232488 621704 6.96 259124 2249756 18856 02:21:01 AM 5162808 7068216 2719616 34.50 2688 2081376 650368 7.28 467988 1902484 208 Average: 5221426 7064252 2660998 33.76 2688 2020642 648536 7.26 250916 2070114 52154 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 177.60 93.42 596.67 41.33 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 146.72 107.03 1215.82 20.15 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 35.01 27.78 457.32 5.54 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 10.61 6.85 4.68 2.95 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 40.38 31.98 300.78 8.39 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 193.87 132.14 37.29 36.93 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 79.06 57.20 320.55 5.95 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 61.11 43.74 114.94 53.36 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 93.05 62.52 381.00 21.82 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) 02/03/2025 _x86_64_ (2 CPU) 02:12:45 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 27.75 0.07 8.77 35.41 0.10 27.90 02:14:01 AM 0 26.25 0.08 9.27 36.41 0.10 27.88 02:14:01 AM 1 29.25 0.05 8.27 34.41 0.10 27.92 02:15:01 AM all 33.15 0.00 5.19 3.60 0.13 57.93 02:15:01 AM 0 29.62 0.00 5.29 3.57 0.13 61.39 02:15:01 AM 1 36.69 0.00 5.09 3.64 0.12 54.48 02:16:01 AM all 15.92 0.00 2.61 21.54 0.06 59.86 02:16:01 AM 0 8.60 0.00 1.79 14.80 0.05 74.76 02:16:01 AM 1 23.25 0.00 3.44 28.29 0.07 44.95 02:17:01 AM all 9.24 0.00 1.14 1.79 0.05 87.78 02:17:01 AM 0 9.76 0.00 1.30 2.17 0.05 86.71 02:17:01 AM 1 8.71 0.00 0.98 1.40 0.05 88.85 02:18:01 AM all 26.11 0.00 4.93 1.61 0.09 67.26 02:18:01 AM 0 21.95 0.00 4.49 2.14 0.08 71.33 02:18:01 AM 1 30.32 0.00 5.36 1.08 0.10 63.14 02:19:01 AM all 3.18 0.00 0.80 2.84 0.02 93.16 02:19:01 AM 0 1.09 0.00 0.64 1.91 0.02 96.36 02:19:01 AM 1 5.27 0.00 0.97 3.78 0.02 89.97 02:20:01 AM all 7.58 0.00 0.51 0.02 0.05 91.85 02:20:01 AM 0 5.70 0.00 0.49 0.03 0.05 93.72 02:20:01 AM 1 9.46 0.00 0.53 0.00 0.05 89.97 02:21:01 AM all 26.89 0.00 3.79 0.89 0.09 68.33 02:21:01 AM 0 25.60 0.00 3.74 0.94 0.10 69.62 02:21:01 AM 1 28.19 0.00 3.84 0.85 0.08 67.03 Average: all 18.74 0.01 3.47 8.46 0.07 69.25 Average: 0 16.09 0.01 3.38 7.74 0.07 72.72 Average: 1 21.40 0.01 3.56 9.19 0.07 65.77