---> uname -a: Linux prd-centos8-robot-2c-8g-5867.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 586 4976 19 2134 6814 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:03:8d:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe03:8d95/64 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) 01/28/2025 _x86_64_ (2 CPU) 03:22:20 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 96.00 56.15 39.85 6370.68 30021.71 03:25:01 AM 109.48 0.20 109.28 5.60 10823.56 03:26:01 AM 38.96 1.05 37.91 115.45 3907.70 03:27:01 AM 57.50 6.78 50.72 1249.72 4170.79 03:28:01 AM 16.06 0.00 16.06 0.00 4246.42 03:29:01 AM 2.08 0.10 1.98 32.13 95.45 03:30:01 AM 0.72 0.03 0.68 1.87 111.76 03:31:01 AM 26.91 0.85 26.06 101.72 1392.10 Average: 43.47 8.15 35.32 984.70 6846.50 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5562128 7085628 2320304 29.44 2688 1716276 676868 7.58 186120 1854024 86196 03:25:01 AM 5172740 6998648 2709692 34.38 2688 2004368 724152 8.11 190592 2179672 118500 03:26:01 AM 5291396 7094680 2591036 32.87 2688 1981196 626024 7.01 217668 2034072 24 03:27:01 AM 5029492 7073144 2852940 36.19 2688 2213484 631020 7.07 258284 2227236 120040 03:28:01 AM 5027364 7071016 2855068 36.22 2688 2213484 631020 7.07 258284 2226796 4 03:29:01 AM 4981800 7027776 2900632 36.80 2688 2215804 685376 7.67 258548 2271832 488 03:30:01 AM 5021616 7071536 2860816 36.29 2688 2219748 655396 7.34 259012 2231892 1392 03:31:01 AM 5193708 7072028 2688724 34.11 2688 2053928 655056 7.33 453572 1887160 208 Average: 5160030 7061807 2722402 34.54 2688 2077286 660614 7.40 260260 2114086 40856 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 272.86 168.83 1157.04 56.35 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 94.55 69.53 1086.21 10.59 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 12.90 9.22 7.00 3.88 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 229.94 190.49 337.50 44.99 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 2.85 0.77 0.38 0.13 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 42.01 29.05 11.41 8.36 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 33.79 23.91 9.79 5.04 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 45.88 36.44 87.97 30.42 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 91.85 66.03 337.18 19.97 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) 01/28/2025 _x86_64_ (2 CPU) 03:22:20 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 32.82 0.04 6.10 19.63 0.15 41.25 03:24:01 AM 0 34.74 0.07 6.53 18.90 0.15 39.61 03:24:01 AM 1 30.90 0.02 5.67 20.37 0.15 42.90 03:25:01 AM all 30.91 0.00 4.61 7.46 0.15 56.88 03:25:01 AM 0 36.90 0.00 5.12 6.72 0.15 51.11 03:25:01 AM 1 24.91 0.00 4.10 8.19 0.15 62.65 03:26:01 AM all 13.79 0.00 1.85 1.15 0.07 83.14 03:26:01 AM 0 18.67 0.00 2.02 0.97 0.05 78.29 03:26:01 AM 1 8.90 0.00 1.69 1.34 0.08 87.99 03:27:01 AM all 27.94 0.00 5.44 2.48 0.12 64.03 03:27:01 AM 0 24.27 0.00 5.16 1.76 0.13 68.68 03:27:01 AM 1 31.63 0.00 5.72 3.20 0.10 59.35 03:28:01 AM all 0.10 0.00 0.28 5.68 0.03 93.92 03:28:01 AM 0 0.10 0.00 0.25 8.33 0.02 91.30 03:28:01 AM 1 0.10 0.00 0.30 3.02 0.03 96.54 03:29:01 AM all 9.36 0.00 1.01 0.03 0.10 89.49 03:29:01 AM 0 12.12 0.00 1.14 0.05 0.08 86.60 03:29:01 AM 1 6.60 0.00 0.88 0.02 0.12 92.39 03:30:01 AM all 12.18 0.00 0.74 0.01 0.08 87.00 03:30:01 AM 0 10.96 0.00 0.79 0.00 0.07 88.19 03:30:01 AM 1 13.41 0.00 0.69 0.02 0.08 85.81 03:31:01 AM all 25.86 0.00 3.57 0.70 0.08 69.78 03:31:01 AM 0 27.08 0.00 3.45 0.99 0.08 68.40 03:31:01 AM 1 24.64 0.00 3.70 0.42 0.08 71.17 Average: all 19.10 0.01 2.95 4.63 0.10 73.22 Average: 0 20.60 0.01 3.06 4.71 0.09 71.53 Average: 1 17.61 0.00 2.84 4.55 0.10 74.90