---> uname -a: Linux prd-centos8-robot-2c-8g-50971.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 586 4918 19 2193 6813 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:7e:e0:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe7e:e0af/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) 09/09/2025 _x86_64_ (2 CPU) 04:08:51 LINUX RESTART (2 CPU) 04:09:02 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 197.80 154.49 43.31 13776.96 38334.72 04:11:01 AM 79.66 8.26 71.39 1452.72 6102.52 04:12:01 AM 85.40 0.72 84.69 52.92 10003.72 04:13:01 AM 26.43 0.42 26.01 64.79 2537.04 04:14:01 AM 75.82 6.96 68.86 1292.77 7937.90 04:15:01 AM 10.26 0.20 10.06 11.60 1110.80 04:16:01 AM 2.22 0.03 2.18 1.07 342.90 04:17:01 AM 0.17 0.00 0.17 0.00 2.95 04:18:01 AM 0.28 0.00 0.28 0.00 186.39 04:19:01 AM 18.31 0.32 18.00 36.93 712.98 Average: 49.39 16.91 32.48 1648.88 6674.81 04:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5859584 7218820 2022840 25.66 2688 1558600 593376 6.64 151744 1613032 20632 04:11:01 AM 5378852 7091144 2503572 31.76 2688 1894572 653992 7.32 185960 1995664 177612 04:12:01 AM 5190572 7026516 2691852 34.15 2688 2012472 699656 7.83 197792 2143140 42476 04:13:01 AM 5161888 7042816 2720536 34.51 2688 2056020 676664 7.58 223912 2143032 41408 04:14:01 AM 4985656 7071908 2896768 36.75 2688 2253952 615692 6.89 261828 2254392 26992 04:15:01 AM 4939328 7026152 2943096 37.34 2688 2254556 678920 7.60 262092 2298304 12 04:16:01 AM 4913872 7008840 2968552 37.66 2688 2262700 713528 7.99 262092 2323996 8 04:17:01 AM 4899224 6994232 2983200 37.85 2688 2262740 735084 8.23 262092 2337932 4 04:18:01 AM 4871412 6971988 3011012 38.20 2688 2268308 751804 8.42 262152 2365616 24 04:19:01 AM 5054596 6990036 2827828 35.88 2688 2109220 698164 7.82 314968 2155176 43168 Average: 5125498 7044245 2756926 34.98 2688 2093314 681688 7.63 238463 2163028 35234 04:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 126.47 60.71 665.36 16.24 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 228.64 156.00 1460.17 47.99 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 78.41 51.42 678.05 8.31 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 17.18 12.08 6.93 4.56 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 240.75 172.74 372.59 45.15 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 13.36 4.57 3.89 0.72 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 235.24 222.81 111.55 88.05 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 278.04 276.80 433.19 100.55 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 77.89 75.42 324.64 19.67 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 69.57 44.24 97.95 37.83 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 136.57 107.76 415.03 36.94 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) 09/09/2025 _x86_64_ (2 CPU) 04:08:51 LINUX RESTART (2 CPU) 04:09:02 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 31.46 0.07 8.40 26.80 0.08 33.19 04:10:01 AM 0 30.72 0.12 8.31 23.69 0.07 37.09 04:10:01 AM 1 32.20 0.02 8.49 29.90 0.09 29.30 04:11:01 AM all 34.80 0.00 5.59 1.90 0.11 57.60 04:11:01 AM 0 40.47 0.00 5.53 2.42 0.12 51.47 04:11:01 AM 1 29.12 0.00 5.64 1.39 0.10 63.75 04:12:01 AM all 22.80 0.00 3.34 2.75 0.11 71.00 04:12:01 AM 0 26.76 0.00 3.37 2.82 0.12 66.93 04:12:01 AM 1 18.83 0.00 3.30 2.69 0.10 75.08 04:13:01 AM all 16.93 0.00 2.45 1.14 0.07 79.40 04:13:01 AM 0 18.87 0.00 2.45 1.37 0.07 77.24 04:13:01 AM 1 14.99 0.00 2.45 0.92 0.07 81.57 04:14:01 AM all 29.01 0.00 5.46 2.36 0.11 63.06 04:14:01 AM 0 38.27 0.00 6.31 2.59 0.12 52.71 04:14:01 AM 1 19.76 0.00 4.62 2.13 0.10 73.39 04:15:01 AM all 1.19 0.00 0.23 0.25 0.02 98.31 04:15:01 AM 0 1.87 0.00 0.18 0.02 0.02 97.91 04:15:01 AM 1 0.52 0.00 0.27 0.48 0.02 98.71 04:16:01 AM all 24.81 0.00 0.59 0.03 0.10 74.47 04:16:01 AM 0 30.58 0.00 0.61 0.07 0.10 68.64 04:16:01 AM 1 19.07 0.00 0.57 0.00 0.10 80.26 04:17:01 AM all 26.82 0.00 0.61 0.00 0.10 72.47 04:17:01 AM 0 44.46 0.00 0.70 0.00 0.10 54.74 04:17:01 AM 1 9.08 0.00 0.52 0.00 0.10 90.29 04:18:01 AM all 9.15 0.00 0.29 0.03 0.08 90.45 04:18:01 AM 0 15.49 0.00 0.39 0.00 0.10 84.02 04:18:01 AM 1 2.88 0.00 0.20 0.05 0.05 96.82 04:19:01 AM all 16.71 0.00 2.16 0.13 0.06 80.94 04:19:01 AM 0 17.01 0.00 1.75 0.17 0.07 81.01 04:19:01 AM 1 16.42 0.00 2.57 0.08 0.05 80.87 Average: all 21.35 0.01 2.91 3.49 0.08 72.16 Average: 0 26.45 0.01 2.96 3.27 0.09 67.23 Average: 1 16.27 0.00 2.86 3.71 0.08 77.08