---> uname -a: Linux prd-centos8-robot-2c-8g-2272.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 637 4889 19 2170 6762 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:cc:a0:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fecc:a0a6/64 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) 08/18/2025 _x86_64_ (2 CPU) 03:31:38 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 159.67 75.88 83.79 8093.57 41300.98 03:34:01 AM 106.18 0.72 105.46 52.92 11563.88 03:35:01 AM 24.06 0.50 23.56 64.78 1982.59 03:36:01 AM 82.74 6.97 75.77 1292.98 8580.24 03:37:01 AM 11.65 0.00 11.65 0.00 1360.48 03:38:01 AM 2.82 0.00 2.82 0.00 89.00 03:39:01 AM 0.20 0.00 0.20 0.00 2.13 03:40:01 AM 0.63 0.23 0.40 12.66 93.89 03:41:01 AM 2.00 0.00 2.00 0.00 68.55 03:42:01 AM 0.37 0.00 0.37 0.00 4.90 03:43:01 AM 15.11 0.32 14.80 36.92 575.89 Average: 36.86 7.69 29.17 868.66 5966.36 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5251740 6941272 2630692 33.37 2688 1875484 875128 9.80 220520 2102036 190992 03:34:01 AM 5114852 6952600 2767580 35.11 2688 2013280 807528 9.04 198260 2216244 42492 03:35:01 AM 5139516 6982148 2742916 34.80 2688 2018476 799568 8.95 223356 2168472 14008 03:36:01 AM 4915336 7004040 2967096 37.64 2688 2256228 733892 8.22 262328 2322608 33724 03:37:01 AM 4915304 7003924 2967128 37.64 2688 2256240 733892 8.22 262344 2322596 4 03:38:01 AM 4915052 7003664 2967380 37.65 2688 2256244 733892 8.22 262348 2322968 8 03:39:01 AM 4915140 7003752 2967292 37.64 2688 2256244 733892 8.22 262348 2322784 4 03:40:01 AM 4795808 6887408 3086624 39.16 2688 2259232 868916 9.73 262480 2440640 16 03:41:01 AM 4819396 6911024 3063036 38.86 2688 2259252 834264 9.34 262480 2416900 4 03:42:01 AM 4810116 6901760 3072316 38.98 2688 2259268 854136 9.56 262480 2426288 4 03:43:01 AM 5022736 6934652 2859696 36.28 2688 2085552 805688 9.02 302872 2196448 30384 Average: 4965000 6956931 2917432 37.01 2688 2163227 798254 8.94 252892 2296180 28331 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 286.16 172.23 1645.97 53.51 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 81.41 60.25 826.66 9.48 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 20.03 14.73 7.56 5.10 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 478.10 340.83 415.98 80.46 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 11.73 9.83 3.35 9.04 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.33 1.97 0.53 0.47 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.85 1.93 0.46 0.43 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 56.10 42.15 380.19 4.03 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 274.68 270.98 5430.74 17.54 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 294.10 291.43 5665.93 18.84 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 159.40 121.19 1348.14 32.64 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 151.54 120.68 1429.65 21.05 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) 08/18/2025 _x86_64_ (2 CPU) 03:31:38 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 45.95 0.06 11.18 7.87 0.13 34.81 03:33:01 AM 0 46.67 0.10 11.24 8.73 0.13 33.12 03:33:01 AM 1 45.22 0.02 11.13 7.01 0.13 36.49 03:34:01 AM all 33.97 0.00 5.20 1.12 0.12 59.59 03:34:01 AM 0 48.69 0.00 6.03 0.85 0.13 44.29 03:34:01 AM 1 19.24 0.00 4.37 1.40 0.10 74.89 03:35:01 AM all 14.44 0.00 2.48 0.79 0.06 82.23 03:35:01 AM 0 21.16 0.00 2.91 1.07 0.07 74.80 03:35:01 AM 1 7.71 0.00 2.06 0.52 0.05 89.66 03:36:01 AM all 33.26 0.00 6.37 0.89 0.12 59.37 03:36:01 AM 0 36.66 0.00 6.67 0.52 0.12 56.04 03:36:01 AM 1 29.86 0.00 6.06 1.27 0.12 62.69 03:37:01 AM all 0.28 0.00 0.28 0.15 0.03 99.27 03:37:01 AM 0 0.25 0.00 0.30 0.17 0.02 99.27 03:37:01 AM 1 0.30 0.00 0.25 0.13 0.03 99.28 03:38:01 AM all 0.47 0.00 0.08 0.02 0.01 99.42 03:38:01 AM 0 0.32 0.00 0.08 0.03 0.02 99.55 03:38:01 AM 1 0.62 0.00 0.08 0.00 0.00 99.30 03:39:01 AM all 0.36 0.00 0.08 0.00 0.02 99.55 03:39:01 AM 0 0.13 0.00 0.08 0.00 0.02 99.77 03:39:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 03:40:01 AM all 6.42 0.00 1.45 0.09 0.08 91.95 03:40:01 AM 0 4.48 0.00 0.94 0.17 0.05 94.35 03:40:01 AM 1 8.35 0.00 1.96 0.02 0.12 89.56 03:41:01 AM all 9.36 0.00 1.34 0.01 0.08 89.21 03:41:01 AM 0 9.99 0.00 1.23 0.00 0.08 88.69 03:41:01 AM 1 8.72 0.00 1.45 0.02 0.08 89.73 03:42:01 AM all 9.28 0.00 1.33 0.00 0.07 89.32 03:42:01 AM 0 3.78 0.00 0.75 0.00 0.05 95.41 03:42:01 AM 1 14.81 0.00 1.92 0.00 0.08 83.18 03:43:01 AM all 18.11 0.00 2.68 0.08 0.08 79.05 03:43:01 AM 0 25.45 0.00 3.07 0.13 0.10 71.24 03:43:01 AM 1 10.78 0.00 2.29 0.03 0.07 86.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.63 0.01 2.95 1.00 0.07 80.34 Average: 0 17.97 0.01 3.03 1.06 0.07 77.86 Average: 1 13.29 0.00 2.88 0.95 0.07 82.81