---> uname -a: Linux prd-centos8-robot-2c-8g-2074.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: 2800.000 BogoMIPS: 5600.00 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 572 4955 19 2169 6826 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:d6:4b:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fed6:4b95/64 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:51 LINUX RESTART (2 CPU) 04:36:01 AM tps rtps wtps bread/s bwrtn/s 04:37:01 AM 120.62 0.20 120.42 5.60 12110.53 04:38:01 AM 39.13 1.07 38.06 115.85 4186.69 04:39:01 AM 42.82 6.71 36.10 1245.72 2323.14 04:40:01 AM 46.65 0.25 46.40 47.05 7465.59 04:41:01 AM 4.93 0.23 4.70 12.66 225.41 04:42:01 AM 1.48 0.00 1.48 0.00 46.75 04:43:01 AM 0.13 0.00 0.13 0.00 1.47 04:44:01 AM 24.20 0.40 23.80 46.79 1057.01 Average: 35.00 1.11 33.89 184.22 3427.43 04:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 AM 5070808 6952952 2811624 35.67 2688 2058144 771120 8.63 197336 2265940 149376 04:38:01 AM 5252544 7091948 2629888 33.36 2688 2015224 633936 7.10 219104 2063648 10764 04:39:01 AM 4952796 7042036 2929636 37.17 2688 2256396 655452 7.34 255856 2298012 207208 04:40:01 AM 4972900 7063284 2909532 36.91 2688 2257840 627780 7.03 262752 2265148 8 04:41:01 AM 4923552 7015824 2958880 37.54 2688 2259720 708840 7.94 263020 2314432 4 04:42:01 AM 4907748 7000036 2974684 37.74 2688 2259736 724712 8.11 263020 2329780 28 04:43:01 AM 4908392 7001880 2974040 37.73 2688 2260936 724712 8.11 263080 2328708 1208 04:44:01 AM 5073240 6984028 2809192 35.64 2688 2084672 712312 7.98 460616 1995300 23604 Average: 5007748 7018998 2874684 36.47 2688 2181584 694858 7.78 273098 2232621 49025 04:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 112.13 86.87 1283.80 11.96 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 16.55 9.80 7.10 3.88 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 36.04 30.56 329.91 7.11 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 162.05 119.24 35.92 33.26 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 130.41 123.60 43.47 48.31 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 255.86 254.68 194.65 102.46 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 150.07 148.96 83.71 52.02 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 60.37 43.53 86.25 25.36 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 115.44 102.16 258.14 35.55 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:51 LINUX RESTART (2 CPU) 04:36:01 AM CPU %user %nice %system %iowait %steal %idle 04:37:01 AM all 37.62 0.00 5.33 2.93 0.12 53.99 04:37:01 AM 0 44.21 0.00 5.75 2.95 0.12 46.98 04:37:01 AM 1 31.04 0.00 4.91 2.91 0.13 61.00 04:38:01 AM all 15.32 0.00 2.11 0.41 0.08 82.09 04:38:01 AM 0 18.19 0.00 2.00 0.35 0.08 79.38 04:38:01 AM 1 12.45 0.00 2.22 0.47 0.07 84.80 04:39:01 AM all 26.36 0.00 4.90 0.41 0.08 68.24 04:39:01 AM 0 29.63 0.00 5.54 0.60 0.07 64.16 04:39:01 AM 1 23.10 0.00 4.26 0.22 0.10 72.32 04:40:01 AM all 7.36 0.00 1.76 0.65 0.05 90.17 04:40:01 AM 0 8.92 0.00 1.94 0.83 0.05 88.26 04:40:01 AM 1 5.80 0.00 1.59 0.47 0.05 92.09 04:41:01 AM all 10.76 0.00 0.56 0.02 0.06 88.60 04:41:01 AM 0 19.57 0.00 0.77 0.00 0.08 79.58 04:41:01 AM 1 1.94 0.00 0.35 0.03 0.03 97.64 04:42:01 AM all 19.53 0.00 0.48 0.11 0.31 79.58 04:42:01 AM 0 17.62 0.00 0.50 0.00 0.47 81.41 04:42:01 AM 1 21.44 0.00 0.45 0.22 0.15 77.74 04:43:01 AM all 19.49 0.00 0.37 0.00 0.08 80.07 04:43:01 AM 0 1.42 0.00 0.22 0.00 0.07 98.29 04:43:01 AM 1 37.46 0.00 0.52 0.00 0.08 61.94 04:44:01 AM all 22.75 0.00 3.05 0.13 0.08 73.99 04:44:01 AM 0 23.50 0.00 2.82 0.10 0.08 73.50 04:44:01 AM 1 21.99 0.00 3.29 0.15 0.08 74.48 Average: all 19.91 0.00 2.33 0.58 0.11 77.07 Average: 0 20.42 0.00 2.45 0.61 0.13 76.40 Average: 1 19.41 0.00 2.20 0.56 0.09 77.74