---> uname -a: Linux prd-centos8-robot-2c-8g-2528.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 587 4940 19 2170 6812 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:29:75:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe29:7539/64 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) 08/19/2025 _x86_64_ (2 CPU) 04:39:10 LINUX RESTART (2 CPU) 04:40:00 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 50.56 4.49 46.07 71.91 94921.35 04:41:01 AM 125.27 58.64 66.63 6279.79 19293.50 04:42:01 AM 103.30 0.72 102.58 52.92 11568.01 04:43:01 AM 27.92 0.42 27.51 64.78 2495.60 04:44:01 AM 77.05 6.97 70.09 1292.98 8640.46 04:45:01 AM 8.50 0.22 8.28 11.73 650.26 04:46:01 AM 2.17 0.02 2.15 0.93 126.52 04:47:01 AM 0.32 0.00 0.32 0.00 5.90 04:48:01 AM 7.40 0.32 7.08 36.93 242.56 04:49:01 AM 31.89 0.52 31.37 63.85 1532.22 Average: 42.66 7.53 35.13 865.92 5098.92 04:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 6119324 7370472 1763108 22.37 2688 1458416 384340 4.88 112224 1436936 346928 04:41:01 AM 5274632 6989608 2607800 33.08 2688 1898768 791424 8.86 222624 2068276 213816 04:42:01 AM 5173124 7010624 2709308 34.37 2688 2013304 729000 8.16 198316 2159644 42480 04:43:01 AM 5169604 7049660 2712828 34.42 2688 2053732 707620 7.92 229188 2128080 47700 04:44:01 AM 4966632 7055532 2915800 36.99 2688 2256252 643464 7.20 262312 2268936 10836 04:45:01 AM 4918552 7008988 2963880 37.60 2688 2258016 712236 7.97 262584 2317892 1412 04:46:01 AM 4916300 7007024 2966132 37.63 2688 2258236 712236 7.97 262584 2320840 4 04:47:01 AM 4903908 6994644 2978524 37.79 2688 2258252 746700 8.36 262584 2332880 4 04:48:01 AM 4995704 6945504 2886728 36.62 2688 2121348 773800 8.66 295052 2229236 51468 04:49:01 AM 5145732 7062516 2736700 34.72 2688 2090124 662700 7.42 461124 1919636 26912 Average: 5158351 7049457 2724081 34.56 2688 2066645 686352 7.69 256859 2118236 74156 04:40:00 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 1.12 1.12 0.05 0.05 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 277.99 167.93 1645.69 55.62 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 70.23 53.40 826.09 9.20 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 20.04 13.93 25.36 4.94 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 230.69 163.57 351.42 45.30 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 23.01 12.11 20.28 1.54 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 236.47 235.87 50.62 98.76 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 218.68 217.91 198.14 81.95 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 111.38 95.05 135.40 43.73 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 19.71 15.64 14.04 7.41 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 134.03 108.21 362.44 38.65 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) 08/19/2025 _x86_64_ (2 CPU) 04:39:10 LINUX RESTART (2 CPU) 04:40:00 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 1.14 0.00 10.23 88.64 0.00 0.00 04:40:01 AM 0 1.14 0.00 10.23 88.64 0.00 0.00 04:40:01 AM 1 1.14 0.00 10.23 88.64 0.00 0.00 04:41:01 AM all 32.88 0.05 6.70 11.64 0.13 48.61 04:41:01 AM 0 24.05 0.07 7.24 9.77 0.13 58.74 04:41:01 AM 1 41.74 0.03 6.15 13.51 0.12 38.45 04:42:01 AM all 30.71 0.00 4.61 1.56 0.11 63.01 04:42:01 AM 0 16.91 0.00 3.64 1.13 0.12 78.20 04:42:01 AM 1 44.58 0.00 5.59 1.99 0.10 47.75 04:43:01 AM all 20.69 0.00 3.08 1.18 0.11 74.94 04:43:01 AM 0 25.10 0.00 3.26 1.24 0.10 70.30 04:43:01 AM 1 16.29 0.00 2.90 1.12 0.12 79.57 04:44:01 AM all 25.65 0.00 4.99 1.06 0.11 68.19 04:44:01 AM 0 18.85 0.00 4.73 0.93 0.10 75.38 04:44:01 AM 1 32.47 0.00 5.25 1.19 0.12 60.97 04:45:01 AM all 2.43 0.00 0.44 0.21 0.05 96.88 04:45:01 AM 0 1.32 0.00 0.25 0.07 0.05 98.31 04:45:01 AM 1 3.54 0.00 0.62 0.35 0.05 95.44 04:46:01 AM all 19.60 0.00 0.52 0.04 0.10 79.74 04:46:01 AM 0 22.75 0.00 0.59 0.02 0.10 76.55 04:46:01 AM 1 16.46 0.00 0.45 0.07 0.10 82.92 04:47:01 AM all 23.91 0.00 0.55 0.00 0.12 75.42 04:47:01 AM 0 46.68 0.00 0.81 0.00 0.13 52.37 04:47:01 AM 1 1.32 0.00 0.28 0.00 0.10 98.29 04:48:01 AM all 18.65 0.00 1.82 0.05 0.09 79.39 04:48:01 AM 0 24.87 0.00 1.56 0.05 0.10 73.42 04:48:01 AM 1 12.49 0.00 2.08 0.05 0.08 85.30 04:49:01 AM all 29.96 0.00 3.90 0.16 0.09 65.89 04:49:01 AM 0 15.26 0.00 3.07 0.08 0.08 81.51 04:49:01 AM 1 44.69 0.00 4.74 0.23 0.10 50.23 Average: all 22.70 0.01 2.97 1.91 0.10 72.31 Average: 0 21.68 0.01 2.81 1.62 0.10 73.77 Average: 1 23.71 0.00 3.13 2.20 0.10 70.86