---> uname -a: Linux prd-centos8-robot-2c-8g-1230.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 574 4988 19 2133 6825 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:97:1a:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe97:1a9b/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) 02/22/2025 _x86_64_ (2 CPU) 02:04:24 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 88.84 9.40 79.44 2174.48 6195.10 02:07:01 AM 80.52 0.93 79.59 84.65 10310.81 02:08:01 AM 36.59 6.93 29.66 1278.91 1668.41 02:09:01 AM 36.94 0.03 36.90 3.47 6785.97 02:10:00 AM 2.97 0.10 2.87 33.92 97.10 02:10:01 AM 0.00 0.00 0.00 0.00 0.00 02:11:01 AM 15.00 0.32 14.68 36.93 676.62 Average: 43.46 2.95 40.51 601.92 4288.46 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5268484 7013956 2613940 33.16 2688 1926644 719388 8.05 194476 2093096 210524 02:07:01 AM 5226004 7035292 2656420 33.70 2688 1986944 676116 7.57 214616 2096500 28 02:08:01 AM 4973532 7022188 2908892 36.90 2688 2218512 667864 7.48 256456 2284188 174636 02:09:01 AM 5014420 7065692 2868004 36.38 2688 2220888 622616 6.97 258336 2234132 4 02:10:00 AM 4968600 7021396 2913824 36.97 2688 2222412 685548 7.68 258464 2278740 216 02:10:01 AM 4959060 7011884 2923364 37.09 2688 2222420 685548 7.68 258464 2287544 240 02:11:01 AM 5126004 7001140 2756420 34.97 2688 2050312 691084 7.74 293432 2110068 13308 Average: 5076586 7024507 2805838 35.60 2688 2121162 678309 7.59 247749 2197753 56994 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 310.10 191.67 1746.52 60.70 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 56.46 39.64 498.38 8.45 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.39 30.92 296.61 6.91 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 172.51 122.91 39.80 36.76 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 34.21 24.61 34.43 2.89 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 371.02 323.30 4825.09 20.84 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 168.21 128.96 1446.40 25.81 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 132.12 91.25 700.42 23.67 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) 02/22/2025 _x86_64_ (2 CPU) 02:04:24 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 40.32 0.00 6.38 1.38 0.11 51.80 02:06:01 AM 0 28.06 0.00 5.85 1.07 0.10 64.93 02:06:01 AM 1 52.59 0.00 6.92 1.70 0.12 38.67 02:07:01 AM all 22.86 0.00 3.19 1.32 0.08 72.56 02:07:01 AM 0 23.23 0.00 3.71 1.35 0.07 71.64 02:07:01 AM 1 22.49 0.00 2.67 1.28 0.08 73.47 02:08:01 AM all 21.80 0.00 4.43 1.19 0.10 72.48 02:08:01 AM 0 15.89 0.00 3.88 0.98 0.10 79.15 02:08:01 AM 1 27.71 0.00 4.97 1.40 0.10 65.82 02:09:01 AM all 7.90 0.00 1.75 2.10 0.06 88.20 02:09:01 AM 0 3.60 0.00 1.34 2.07 0.07 92.93 02:09:01 AM 1 12.20 0.00 2.16 2.12 0.05 83.48 02:10:00 AM all 2.65 0.00 0.27 0.02 0.05 97.01 02:10:00 AM 0 3.13 0.00 0.38 0.03 0.07 96.39 02:10:00 AM 1 2.17 0.00 0.16 0.00 0.03 97.64 02:10:01 AM all 0.85 0.00 1.99 0.00 0.28 96.88 02:10:01 AM 0 0.57 0.00 1.14 0.00 0.57 97.73 02:10:01 AM 1 1.14 0.00 2.84 0.00 0.00 96.02 02:11:01 AM all 15.18 0.00 2.18 0.08 0.08 82.49 02:11:01 AM 0 13.36 0.00 2.00 0.05 0.07 84.52 02:11:01 AM 1 16.99 0.00 2.36 0.10 0.08 80.47 Average: all 18.46 0.00 3.04 1.02 0.08 77.40 Average: 0 14.55 0.00 2.87 0.93 0.08 81.58 Average: 1 22.38 0.00 3.22 1.10 0.08 73.22