---> uname -a: Linux prd-centos8-robot-2c-8g-1305.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 583 4939 19 2174 6816 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:2f:16:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe2f:1698/64 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) 10/23/2025 _x86_64_ (2 CPU) 03:40:49 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 75.01 6.75 68.26 1250.12 5881.71 03:44:01 AM 88.45 0.72 87.74 52.92 10441.34 03:45:01 AM 19.36 0.35 19.01 61.18 1798.10 03:46:01 AM 81.59 6.96 74.63 1292.55 8471.86 03:47:01 AM 14.63 0.00 14.63 0.00 1527.46 03:48:01 AM 4.38 0.23 4.15 12.66 187.25 03:49:01 AM 0.18 0.00 0.18 0.00 1.85 03:50:01 AM 0.12 0.00 0.12 0.00 1.47 03:51:01 AM 17.01 0.35 16.66 38.25 719.76 Average: 33.42 1.71 31.71 300.88 3225.79 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5387328 7064536 2495096 31.65 2688 1860492 659144 7.38 186096 1991204 148424 03:44:01 AM 5165916 7007436 2716508 34.46 2688 2017864 703852 7.88 198452 2168688 42412 03:45:01 AM 5138428 7011552 2743996 34.81 2688 2048324 727292 8.14 225684 2164768 38992 03:46:01 AM 4958428 7054432 2923996 37.10 2688 2263472 629392 7.05 261776 2278024 29136 03:47:01 AM 4960816 7056600 2921608 37.06 2688 2263472 629392 7.05 261772 2278164 16 03:48:01 AM 4909188 7006932 2973236 37.72 2688 2265436 695968 7.79 262052 2329628 12 03:49:01 AM 4893012 6990772 2989412 37.93 2688 2265452 731896 8.20 262052 2345068 24 03:50:01 AM 4892124 6989884 2990300 37.94 2688 2265452 719056 8.05 262056 2345924 4 03:51:01 AM 5074636 6991156 2807788 35.62 2688 2089676 705016 7.89 301764 2145656 28912 Average: 5042208 7019256 2840216 36.03 2688 2148849 689001 7.71 246856 2227458 31992 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 224.58 148.52 1397.27 46.78 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 76.84 52.27 758.93 8.48 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 15.59 9.43 6.24 3.82 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 181.63 122.17 362.08 34.43 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 1.63 0.83 0.27 0.18 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 180.87 169.61 54.07 66.87 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 203.97 202.50 183.24 80.41 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 155.11 153.65 49.80 55.07 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 55.47 36.70 118.70 22.60 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 121.74 99.52 325.63 35.40 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) 10/23/2025 _x86_64_ (2 CPU) 03:40:49 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 33.89 0.00 5.42 1.74 0.12 58.83 03:43:01 AM 0 45.33 0.00 6.37 2.56 0.14 45.60 03:43:01 AM 1 22.33 0.00 4.45 0.91 0.10 72.20 03:44:01 AM all 28.86 0.00 3.96 4.73 0.13 62.32 03:44:01 AM 0 25.05 0.00 3.52 6.49 0.12 64.81 03:44:01 AM 1 32.68 0.00 4.40 2.96 0.13 59.83 03:45:01 AM all 15.97 0.00 2.24 1.76 0.06 79.97 03:45:01 AM 0 19.55 0.00 1.97 2.69 0.05 75.74 03:45:01 AM 1 12.38 0.00 2.51 0.84 0.07 84.20 03:46:01 AM all 32.43 0.00 5.91 5.09 0.12 56.46 03:46:01 AM 0 32.67 0.00 6.40 7.24 0.12 53.58 03:46:01 AM 1 32.18 0.00 5.42 2.95 0.12 59.33 03:47:01 AM all 0.12 0.00 0.15 0.60 0.03 99.10 03:47:01 AM 0 0.10 0.00 0.18 0.90 0.02 98.80 03:47:01 AM 1 0.13 0.00 0.12 0.30 0.05 99.40 03:48:01 AM all 16.07 0.00 0.74 0.03 0.10 83.07 03:48:01 AM 0 5.54 0.00 0.64 0.05 0.08 93.69 03:48:01 AM 1 26.61 0.00 0.84 0.00 0.12 72.44 03:49:01 AM all 17.58 0.00 0.46 0.00 0.10 81.86 03:49:01 AM 0 1.19 0.00 0.25 0.00 0.08 98.48 03:49:01 AM 1 33.98 0.00 0.67 0.00 0.12 65.24 03:50:01 AM all 23.24 0.00 0.45 0.00 0.11 76.20 03:50:01 AM 0 0.82 0.00 0.23 0.00 0.08 98.86 03:50:01 AM 1 45.76 0.00 0.67 0.00 0.13 53.44 03:51:01 AM all 16.37 0.00 2.20 0.07 0.09 81.28 03:51:01 AM 0 18.93 0.00 2.63 0.07 0.08 78.29 03:51:01 AM 1 13.79 0.00 1.76 0.07 0.10 84.28 Average: all 20.47 0.00 2.39 1.56 0.10 75.49 Average: 0 16.53 0.00 2.46 2.22 0.09 78.70 Average: 1 24.43 0.00 2.31 0.89 0.10 72.27