---> uname -a: Linux prd-centos8-robot-2c-8g-49383.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 578 4942 19 2176 6820 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:88:4c:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe88:4c8d/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) 09/06/2025 _x86_64_ (2 CPU) 04:38:44 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 199.32 148.58 50.74 14445.73 39201.65 04:41:01 AM 120.26 0.17 120.09 4.53 11421.56 04:42:01 AM 42.81 1.03 41.78 115.31 4325.05 04:43:01 AM 67.84 7.00 60.85 1293.30 3870.59 04:44:01 AM 29.06 0.00 29.06 0.00 6076.79 04:45:01 AM 5.35 0.22 5.13 11.73 228.60 04:46:01 AM 0.53 0.03 0.50 1.87 51.00 04:47:01 AM 33.04 0.65 32.39 74.12 1669.41 Average: 62.28 19.71 42.57 1993.70 8356.73 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5543440 7063636 2338984 29.67 2688 1713704 727184 8.14 184132 1875916 77628 04:41:01 AM 5063400 6956176 2819024 35.76 2688 2068564 779208 8.72 197952 2273540 157788 04:42:01 AM 5251568 7093220 2630856 33.38 2688 2017728 639408 7.16 218884 2065588 10752 04:43:01 AM 4981672 7071820 2900752 36.80 2688 2257976 637684 7.14 262360 2265812 171952 04:44:01 AM 4976060 7065952 2906364 36.87 2688 2257980 637684 7.14 262356 2265240 8 04:45:01 AM 4930720 7022356 2951704 37.45 2688 2259724 706740 7.91 262620 2310040 28 04:46:01 AM 4969380 7064968 2913044 36.96 2688 2263676 637508 7.14 263092 2271088 2660 04:47:01 AM 5082992 6999820 2799432 35.51 2688 2090372 690368 7.73 462264 1981088 9040 Average: 5099904 7042244 2782520 35.30 2688 2116216 681973 7.64 264208 2163539 53732 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 277.23 167.93 1224.46 58.60 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 110.59 80.19 1274.03 11.60 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 17.93 8.63 7.67 3.92 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 222.56 158.80 369.97 42.59 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 14.33 9.83 3.24 2.46 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 36.31 28.20 11.66 7.37 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 30.52 24.93 10.21 5.65 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 48.71 36.71 88.27 29.98 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 94.78 64.41 373.75 20.27 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) 09/06/2025 _x86_64_ (2 CPU) 04:38:44 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 38.57 0.05 10.91 9.33 0.10 41.04 04:40:01 AM 0 41.46 0.05 10.81 6.79 0.10 40.79 04:40:01 AM 1 35.68 0.05 11.02 11.85 0.10 41.30 04:41:01 AM all 39.47 0.00 5.37 1.32 0.12 53.72 04:41:01 AM 0 52.22 0.00 6.25 1.25 0.13 40.15 04:41:01 AM 1 26.74 0.00 4.50 1.38 0.10 67.28 04:42:01 AM all 14.18 0.00 1.89 0.45 0.05 83.44 04:42:01 AM 0 18.79 0.00 1.80 0.47 0.07 78.87 04:42:01 AM 1 9.57 0.00 1.97 0.43 0.03 88.00 04:43:01 AM all 32.87 0.00 6.10 0.51 0.09 60.43 04:43:01 AM 0 53.00 0.00 7.81 0.74 0.10 38.36 04:43:01 AM 1 12.85 0.00 4.40 0.28 0.08 82.38 04:44:01 AM all 0.13 0.00 0.38 0.49 0.03 98.97 04:44:01 AM 0 0.15 0.00 0.45 0.55 0.03 98.81 04:44:01 AM 1 0.12 0.00 0.30 0.43 0.02 99.13 04:45:01 AM all 9.27 0.00 0.95 0.03 0.07 89.68 04:45:01 AM 0 12.04 0.00 1.12 0.00 0.08 86.76 04:45:01 AM 1 6.51 0.00 0.79 0.05 0.05 92.61 04:46:01 AM all 11.30 0.00 0.71 0.01 0.05 87.94 04:46:01 AM 0 19.30 0.00 0.90 0.00 0.05 79.75 04:46:01 AM 1 3.29 0.00 0.52 0.02 0.05 96.12 04:47:01 AM all 29.14 0.00 3.79 0.24 0.08 66.75 04:47:01 AM 0 39.18 0.00 4.02 0.28 0.08 56.43 04:47:01 AM 1 19.10 0.00 3.56 0.20 0.08 77.05 Average: all 21.86 0.01 3.76 1.54 0.07 72.76 Average: 0 29.51 0.01 4.14 1.26 0.08 65.00 Average: 1 14.23 0.01 3.38 1.83 0.06 80.50