---> uname -a: Linux prd-centos8-robot-2c-8g-43615.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 645 4888 19 2164 6754 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:db:25:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fedb:2576/64 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) 07/18/2025 _x86_64_ (2 CPU) 00:53:38 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 115.41 52.72 62.70 7548.55 39807.30 12:56:01 AM 119.99 0.72 119.28 52.92 12239.80 12:57:01 AM 26.62 0.38 26.24 64.25 2466.88 12:58:01 AM 76.49 7.00 69.49 1293.52 8262.71 12:59:01 AM 10.15 0.00 10.15 0.00 702.93 01:00:01 AM 3.45 0.03 3.42 1.07 149.95 01:01:01 AM 0.38 0.02 0.37 0.13 5.28 01:02:01 AM 0.37 0.07 0.30 1.73 5.31 01:03:01 AM 32.72 0.63 32.09 73.18 1569.34 Average: 42.84 6.84 36.00 1003.88 7245.21 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5305348 6960620 2577076 32.69 2688 1844284 843820 9.45 206560 2072740 177384 12:56:01 AM 5130960 6965264 2751464 34.91 2688 2010220 790332 8.85 198204 2199164 42496 12:57:01 AM 5085076 6968492 2797348 35.49 2688 2057848 775856 8.69 225952 2214744 45496 12:58:01 AM 4917192 6999068 2965232 37.62 2688 2249796 721304 8.08 262216 2315440 12420 12:59:01 AM 4878700 6960696 3003724 38.11 2688 2250084 769188 8.61 262476 2357416 296 01:00:01 AM 4873148 6956384 3009276 38.18 2688 2251324 806352 9.03 262476 2362908 8 01:01:01 AM 4858392 6941660 3024032 38.36 2688 2251340 822492 9.21 262476 2376936 4 01:02:01 AM 4915664 7001072 2966760 37.64 2688 2253480 727616 8.15 263004 2320140 2088 01:03:01 AM 4995564 6902120 2886860 36.62 2688 2080828 832092 9.32 460008 2070000 10216 Average: 4995560 6961708 2886864 36.62 2688 2138800 787672 8.82 267041 2254388 32268 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 288.69 179.39 1645.29 54.16 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 79.06 55.85 826.64 9.22 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 16.36 10.48 6.87 4.26 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 219.28 181.15 351.69 45.05 0.00 0.00 0.00 0.00 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 23.26 7.81 5.45 1.03 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 229.06 228.24 61.73 100.82 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 195.97 192.10 189.22 73.76 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 113.84 104.30 58.93 34.22 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 46.97 37.22 85.95 27.12 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 134.72 110.73 359.07 38.85 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) 07/18/2025 _x86_64_ (2 CPU) 00:53:38 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 40.34 0.03 8.76 13.39 0.11 37.38 12:55:01 AM 0 39.54 0.05 7.74 14.83 0.12 37.72 12:55:01 AM 1 41.14 0.00 9.78 11.95 0.10 37.03 12:56:01 AM all 31.60 0.00 4.86 1.30 0.12 62.12 12:56:01 AM 0 33.55 0.00 5.56 1.65 0.12 59.12 12:56:01 AM 1 29.66 0.00 4.17 0.95 0.12 65.11 12:57:01 AM all 17.23 0.00 2.47 0.37 0.08 79.86 12:57:01 AM 0 20.08 0.00 2.47 0.47 0.08 76.90 12:57:01 AM 1 14.38 0.00 2.46 0.27 0.07 82.83 12:58:01 AM all 27.67 0.00 5.22 0.99 0.09 66.02 12:58:01 AM 0 29.85 0.00 5.39 1.02 0.08 63.66 12:58:01 AM 1 25.50 0.00 5.06 0.97 0.10 68.38 12:59:01 AM all 1.64 0.00 0.35 0.10 0.03 97.87 12:59:01 AM 0 3.05 0.00 0.49 0.03 0.03 96.40 12:59:01 AM 1 0.23 0.00 0.22 0.17 0.03 99.35 01:00:01 AM all 18.49 0.00 0.63 0.03 0.11 80.75 01:00:01 AM 0 13.77 0.00 0.61 0.03 0.10 85.49 01:00:01 AM 1 23.20 0.00 0.65 0.02 0.12 76.01 01:01:01 AM all 19.63 0.00 0.48 0.00 0.10 79.79 01:01:01 AM 0 0.79 0.00 0.27 0.00 0.08 98.86 01:01:01 AM 1 38.56 0.00 0.69 0.00 0.12 60.64 01:02:01 AM all 14.60 0.00 0.43 0.00 0.08 84.89 01:02:01 AM 0 2.23 0.00 0.35 0.00 0.08 97.33 01:02:01 AM 1 26.96 0.00 0.50 0.00 0.08 72.45 01:03:01 AM all 31.09 0.00 3.99 0.18 0.11 64.62 01:03:01 AM 0 38.10 0.00 4.49 0.20 0.12 57.09 01:03:01 AM 1 24.09 0.00 3.50 0.17 0.10 72.14 Average: all 22.48 0.00 3.02 1.82 0.09 72.58 Average: 0 20.11 0.01 3.04 2.02 0.09 74.73 Average: 1 24.85 0.00 3.01 1.61 0.09 70.44