---> uname -a: Linux prd-centos8-robot-2c-8g-2080.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 573 4946 19 2177 6825 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:57:c7:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe57:c7bf/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) 04:34:31 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 111.11 39.52 71.59 6919.83 6651.02 04:37:01 AM 91.37 0.72 90.65 52.92 10839.95 04:38:01 AM 35.22 0.42 34.81 64.78 2808.68 04:39:01 AM 73.59 6.97 66.62 1292.98 8313.05 04:40:01 AM 11.00 0.22 10.78 11.73 713.13 04:41:01 AM 4.11 0.03 4.08 1.87 183.74 04:42:01 AM 10.66 0.32 10.35 36.93 421.96 04:43:01 AM 31.53 0.53 30.99 64.79 1559.19 Average: 46.07 6.09 39.98 1055.74 3936.29 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5388140 7072720 2494284 31.64 2688 1867828 652840 7.31 186936 1989532 174892 04:37:01 AM 5179976 7020996 2702448 34.28 2688 2016932 678508 7.60 198736 2153084 41868 04:38:01 AM 5176880 7059980 2705544 34.32 2688 2056780 649408 7.27 229356 2122040 36520 04:39:01 AM 4970072 7064036 2912352 36.95 2688 2261492 610308 6.83 262968 2264568 10836 04:40:01 AM 4933672 7028188 2948752 37.41 2688 2262292 674348 7.55 263168 2305652 452 04:41:01 AM 4928184 7023936 2954240 37.48 2688 2263536 674348 7.55 263380 2310992 164 04:42:01 AM 4964668 6932836 2917756 37.02 2688 2139708 742012 8.31 299204 2255128 66760 04:43:01 AM 5113636 7035628 2768788 35.13 2688 2095356 649920 7.28 464376 1948608 25092 Average: 5081904 7029790 2800520 35.53 2688 2120490 666462 7.46 271016 2168700 44573 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 307.33 195.60 1766.10 61.55 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 70.01 48.48 733.30 8.23 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 19.39 13.20 23.56 4.78 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 192.52 142.91 347.56 37.58 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 13.11 7.88 4.05 1.14 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 25.95 22.91 8.88 5.48 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 63.31 42.14 86.87 28.50 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 20.00 17.36 15.68 7.97 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 88.95 61.31 373.26 19.40 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:31 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 43.89 0.03 7.11 3.86 0.12 45.00 04:36:01 AM 0 40.78 0.03 7.21 2.84 0.12 49.02 04:36:01 AM 1 47.00 0.03 7.01 4.89 0.12 40.96 04:37:01 AM all 24.37 0.00 3.64 2.42 0.09 69.48 04:37:01 AM 0 30.84 0.00 4.25 2.33 0.10 62.48 04:37:01 AM 1 17.90 0.00 3.03 2.50 0.08 76.48 04:38:01 AM all 20.86 0.00 3.12 1.17 0.09 74.76 04:38:01 AM 0 11.78 0.00 2.85 0.48 0.08 84.80 04:38:01 AM 1 29.94 0.00 3.40 1.85 0.10 64.71 04:39:01 AM all 24.85 0.00 4.80 1.78 0.08 68.50 04:39:01 AM 0 17.63 0.00 4.29 0.97 0.07 77.05 04:39:01 AM 1 32.07 0.00 5.31 2.60 0.08 59.94 04:40:01 AM all 1.94 0.00 0.31 0.32 0.06 97.38 04:40:01 AM 0 2.71 0.00 0.38 0.53 0.05 96.33 04:40:01 AM 1 1.17 0.00 0.23 0.10 0.07 98.43 04:41:01 AM all 8.54 0.00 0.79 0.02 0.08 90.58 04:41:01 AM 0 2.97 0.00 0.37 0.03 0.08 96.54 04:41:01 AM 1 14.11 0.00 1.20 0.00 0.07 84.62 04:42:01 AM all 21.92 0.00 2.29 0.06 0.10 75.63 04:42:01 AM 0 16.40 0.00 2.24 0.05 0.12 81.20 04:42:01 AM 1 27.44 0.00 2.34 0.07 0.08 70.07 04:43:01 AM all 29.85 0.00 4.12 0.25 0.08 65.70 04:43:01 AM 0 21.94 0.00 3.52 0.17 0.07 74.31 04:43:01 AM 1 37.78 0.00 4.73 0.33 0.10 57.06 Average: all 22.03 0.00 3.27 1.23 0.09 73.38 Average: 0 18.14 0.00 3.14 0.93 0.09 77.71 Average: 1 25.92 0.00 3.40 1.54 0.09 69.04