---> uname -a: Linux prd-centos8-robot-2c-8g-49670.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 612 4921 19 2163 6787 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:60:a4:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe60:a43a/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) 08/06/2025 _x86_64_ (2 CPU) 00:33:31 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 79.94 17.12 62.82 5282.29 6122.21 12:36:01 AM 83.11 0.72 82.39 52.92 10553.85 12:37:01 AM 45.43 3.43 41.99 1249.66 3463.11 12:38:01 AM 61.86 3.95 57.91 108.10 7450.67 12:39:01 AM 10.36 0.22 10.15 11.73 670.07 12:40:01 AM 4.28 0.00 4.28 0.00 143.44 12:41:01 AM 0.55 0.00 0.55 0.00 17.24 12:42:01 AM 19.00 0.42 18.58 47.73 774.65 Average: 38.07 3.23 34.83 844.15 3649.51 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5349776 7033516 2532656 32.13 2688 1867000 731056 8.19 188088 2029512 176900 12:36:01 AM 5138704 6974020 2743728 34.81 2688 2011012 732252 8.20 198356 2189448 42484 12:37:01 AM 4994740 6956592 2887692 36.63 2688 2135168 774968 8.68 256920 2274664 67116 12:38:01 AM 4937956 7023876 2944476 37.35 2688 2253332 658744 7.38 262340 2297440 10828 12:39:01 AM 4870312 6956680 3012120 38.21 2688 2253928 756032 8.47 262464 2369204 4 12:40:01 AM 4854280 6940700 3028152 38.42 2688 2253980 796376 8.92 262464 2384572 4 12:41:01 AM 4811256 6898064 3071176 38.96 2688 2254336 834488 9.34 262464 2427344 4 12:42:01 AM 5025112 6929868 2857320 36.25 2688 2077560 751728 8.42 457372 2042016 23380 Average: 4997767 6964164 2884665 36.60 2688 2138290 754456 8.45 268808 2251775 40090 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 316.61 187.17 1755.85 61.62 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 70.73 48.55 716.41 8.20 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 43.18 34.04 327.86 8.79 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 210.96 152.43 47.12 42.37 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 40.11 32.86 7.84 250.92 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 334.58 328.64 5722.34 460.47 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 287.35 280.32 5037.20 18.27 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 79.70 55.09 291.47 23.14 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 172.92 139.90 1738.44 109.23 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) 08/06/2025 _x86_64_ (2 CPU) 00:33:31 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 43.80 0.00 6.67 1.87 0.10 47.56 12:35:01 AM 0 38.69 0.00 6.65 1.67 0.10 52.89 12:35:01 AM 1 48.91 0.00 6.69 2.07 0.10 42.24 12:36:01 AM all 24.44 0.00 3.66 2.34 0.07 69.49 12:36:01 AM 0 17.90 0.00 3.18 2.33 0.07 76.52 12:36:01 AM 1 30.98 0.00 4.13 2.35 0.08 62.45 12:37:01 AM all 23.64 0.00 3.44 0.46 0.08 72.38 12:37:01 AM 0 15.45 0.00 2.84 0.25 0.07 81.40 12:37:01 AM 1 31.83 0.00 4.05 0.67 0.08 63.36 12:38:01 AM all 21.13 0.00 4.22 0.71 0.08 73.87 12:38:01 AM 0 19.09 0.00 4.02 0.43 0.08 76.37 12:38:01 AM 1 23.16 0.00 4.41 0.99 0.07 71.38 12:39:01 AM all 3.94 0.00 0.31 0.05 0.03 95.66 12:39:01 AM 0 5.41 0.00 0.42 0.08 0.03 94.05 12:39:01 AM 1 2.48 0.00 0.20 0.02 0.03 97.27 12:40:01 AM all 14.50 0.00 1.59 0.01 0.09 83.81 12:40:01 AM 0 12.16 0.00 1.73 0.00 0.10 86.00 12:40:01 AM 1 16.84 0.00 1.44 0.02 0.08 81.62 12:41:01 AM all 10.33 0.00 1.26 0.01 0.08 88.31 12:41:01 AM 0 12.71 0.00 1.64 0.00 0.07 85.58 12:41:01 AM 1 7.96 0.00 0.88 0.02 0.10 91.04 12:42:01 AM all 22.91 0.00 3.07 0.09 0.07 73.86 12:42:01 AM 0 21.24 0.00 2.60 0.08 0.07 76.01 12:42:01 AM 1 24.59 0.00 3.53 0.10 0.07 71.71 Average: all 20.62 0.00 3.03 0.69 0.08 75.57 Average: 0 17.86 0.00 2.89 0.61 0.07 78.56 Average: 1 23.38 0.00 3.17 0.78 0.08 72.59