---> uname -a: Linux prd-centos8-robot-2c-8g-3035.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: 2799.996 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 574 4950 19 2172 6823 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:de:9d:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fede:9d2a/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) 12/02/2025 _x86_64_ (2 CPU) 04:32:17 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 92.60 6.60 86.00 1128.69 6816.98 04:35:02 AM 87.12 0.92 86.20 65.84 11205.83 04:36:01 AM 20.43 0.42 20.01 65.88 1437.02 04:37:01 AM 75.94 6.96 68.98 1292.77 7967.39 04:38:01 AM 12.75 0.20 12.55 11.60 1162.66 04:39:01 AM 2.13 0.02 2.12 0.13 80.99 04:40:01 AM 0.58 0.00 0.58 0.00 11.03 04:41:01 AM 17.56 0.40 17.16 46.78 775.10 Average: 38.68 1.94 36.74 327.01 3686.80 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5196648 6997136 2685776 34.07 2688 1978320 761684 8.53 196332 2152132 255908 04:35:02 AM 5129756 7003628 2752668 34.92 2688 2050160 706660 7.91 213528 2189228 43076 04:36:01 AM 5099972 7026580 2782452 35.30 2688 2097856 688200 7.71 228872 2187868 73704 04:37:01 AM 4966424 7064040 2916000 36.99 2688 2263936 630920 7.06 260800 2268824 25932 04:38:01 AM 4923640 7021608 2958784 37.54 2688 2264460 681024 7.63 260928 2310204 192 04:39:01 AM 4842640 6940728 3039784 38.56 2688 2264580 813056 9.10 260928 2389896 4 04:40:01 AM 4771200 6869564 3111224 39.47 2688 2264864 870736 9.75 260956 2461256 168 04:41:01 AM 5134312 7045836 2748112 34.86 2688 2083716 650960 7.29 458712 1928356 22352 Average: 5008074 6996140 2874350 36.47 2688 2158486 725405 8.12 267632 2235970 52667 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 213.25 151.73 1460.60 37.06 0.00 0.00 0.00 0.00 04:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:02 AM eth0 80.27 52.93 589.66 9.26 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 16.60 14.69 63.49 3.55 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 170.34 118.98 309.61 36.96 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 14.95 9.80 4.32 2.66 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 387.84 381.92 6143.87 711.17 0.00 0.00 0.00 0.00 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 344.80 335.50 6480.76 21.81 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 135.07 113.23 1310.55 25.53 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 170.71 147.63 2049.52 106.21 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:17 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.15 0.00 5.78 0.87 0.11 54.10 04:34:01 AM 0 37.98 0.00 5.95 0.87 0.12 55.08 04:34:01 AM 1 40.32 0.00 5.60 0.87 0.10 53.12 04:35:02 AM all 22.72 0.00 3.29 1.35 0.08 72.56 04:35:02 AM 0 12.48 0.00 2.24 0.79 0.08 84.41 04:35:02 AM 1 32.95 0.00 4.34 1.91 0.08 60.71 04:36:01 AM all 18.97 0.00 3.00 0.14 0.07 77.83 04:36:01 AM 0 16.23 0.00 2.42 0.07 0.05 81.23 04:36:01 AM 1 21.70 0.00 3.58 0.20 0.08 74.43 04:37:01 AM all 25.66 0.00 4.86 0.70 0.08 68.69 04:37:01 AM 0 21.99 0.00 4.84 0.82 0.08 72.27 04:37:01 AM 1 29.35 0.00 4.88 0.58 0.08 65.10 04:38:01 AM all 1.23 0.00 0.27 0.11 0.03 98.36 04:38:01 AM 0 2.05 0.00 0.37 0.15 0.03 97.40 04:38:01 AM 1 0.42 0.00 0.17 0.07 0.03 99.32 04:39:01 AM all 18.34 0.00 1.46 0.01 0.12 80.08 04:39:01 AM 0 19.56 0.00 1.50 0.00 0.12 78.82 04:39:01 AM 1 17.11 0.00 1.41 0.02 0.12 81.34 04:40:01 AM all 12.86 0.00 1.29 0.00 0.09 85.76 04:40:01 AM 0 0.72 0.00 0.27 0.00 0.08 98.93 04:40:01 AM 1 25.28 0.00 2.33 0.00 0.10 72.29 04:41:01 AM all 19.65 0.00 3.04 0.08 0.08 77.16 04:41:01 AM 0 9.78 0.00 2.93 0.03 0.07 87.19 04:41:01 AM 1 29.59 0.00 3.15 0.12 0.08 67.06 Average: all 19.85 0.00 2.88 0.41 0.08 76.79 Average: 0 15.11 0.00 2.57 0.34 0.08 81.90 Average: 1 24.60 0.00 3.19 0.47 0.09 71.66