---> uname -a: Linux prd-centos8-robot-2c-8g-2121.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 577 4910 19 2209 6822 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:18:c9:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe18:c93d/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) 10/09/2025 _x86_64_ (2 CPU) 00:37:46 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 128.75 92.85 35.89 8562.19 27607.99 12:40:01 AM 107.25 61.66 45.58 6044.25 13590.60 12:41:01 AM 106.86 0.07 106.80 1.87 11110.01 12:42:01 AM 26.51 0.65 25.86 51.06 2946.08 12:43:01 AM 29.62 0.42 29.21 64.78 2259.51 12:44:01 AM 0.35 0.00 0.35 0.00 5.53 12:45:01 AM 52.53 6.71 45.82 1245.72 3122.43 12:46:01 AM 37.93 0.25 37.68 47.06 6355.32 12:47:01 AM 4.53 0.22 4.32 11.73 308.32 12:48:01 AM 24.45 0.40 24.05 46.79 2127.25 Average: 51.89 16.33 35.56 1607.85 6944.51 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 6152488 7368428 1729944 21.95 2688 1423632 379056 4.81 112860 1405868 286984 12:40:01 AM 5434748 7019308 2447684 31.05 2688 1776240 752924 8.43 190700 1970744 109836 12:41:01 AM 5245280 7042844 2637152 33.46 2688 1974220 665908 7.46 187896 2096784 32432 12:42:01 AM 5169072 7012296 2713360 34.42 2688 2018752 719780 8.06 199284 2163864 40268 12:43:01 AM 5239416 7084228 2643016 33.53 2688 2020700 645604 7.23 219884 2073596 4 12:44:01 AM 5240644 7085424 2641788 33.51 2688 2020700 629936 7.05 219968 2072884 8 12:45:01 AM 4893144 6987912 2989288 37.92 2688 2262688 719128 8.05 259764 2354968 162952 12:46:01 AM 4966532 7063072 2915900 36.99 2688 2263908 631184 7.07 263248 2272908 4 12:47:01 AM 4880312 6995732 3002120 38.09 2688 2282788 714844 8.00 263376 2357952 13688 12:48:01 AM 5027028 6979016 2855404 36.22 2688 2125920 725516 8.12 476260 2024696 23592 Average: 5224866 7063826 2657566 33.72 2688 2016955 658388 7.37 239324 2079426 66977 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 9.74 5.93 66.09 1.06 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 298.07 187.10 1651.49 60.52 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 31.88 22.32 264.02 4.80 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 48.68 36.19 586.05 4.53 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 14.81 12.20 5.96 4.34 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 6.88 6.23 1.53 1.39 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 34.91 31.61 329.05 7.18 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 193.37 166.17 41.98 39.25 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 63.67 47.98 339.89 4.96 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 79.72 52.99 117.13 54.14 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 78.17 56.87 340.32 18.22 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) 10/09/2025 _x86_64_ (2 CPU) 00:37:46 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 23.66 0.03 7.15 61.75 0.10 7.31 12:39:01 AM 0 23.68 0.02 7.83 57.11 0.12 11.24 12:39:01 AM 1 23.64 0.05 6.45 66.51 0.09 3.27 12:40:01 AM all 30.07 0.04 5.82 25.34 0.13 38.61 12:40:01 AM 0 40.02 0.07 6.87 25.38 0.13 27.53 12:40:01 AM 1 20.09 0.02 4.78 25.29 0.12 49.71 12:41:01 AM all 23.37 0.00 4.30 22.42 0.13 49.79 12:41:01 AM 0 31.93 0.00 5.09 26.38 0.08 36.52 12:41:01 AM 1 14.78 0.00 3.51 18.44 0.17 63.10 12:42:01 AM all 12.62 0.00 1.30 7.44 0.07 78.58 12:42:01 AM 0 14.11 0.00 0.99 8.27 0.07 76.56 12:42:01 AM 1 11.13 0.00 1.61 6.60 0.07 80.59 12:43:01 AM all 13.36 0.00 1.81 2.77 0.06 82.00 12:43:01 AM 0 16.84 0.00 1.90 3.18 0.07 78.02 12:43:01 AM 1 9.88 0.00 1.73 2.36 0.05 85.98 12:44:01 AM all 0.70 0.00 0.56 0.00 0.04 98.70 12:44:01 AM 0 0.92 0.00 0.52 0.00 0.05 98.51 12:44:01 AM 1 0.48 0.00 0.60 0.00 0.03 98.88 12:45:01 AM all 26.78 0.00 4.68 6.47 0.11 61.96 12:45:01 AM 0 33.03 0.00 5.08 5.87 0.12 55.91 12:45:01 AM 1 20.54 0.00 4.28 7.08 0.10 68.00 12:46:01 AM all 9.28 0.00 2.01 6.91 0.05 81.75 12:46:01 AM 0 12.36 0.00 2.23 8.63 0.05 76.74 12:46:01 AM 1 6.20 0.00 1.79 5.19 0.05 86.77 12:47:01 AM all 5.49 0.00 0.38 0.11 0.05 93.97 12:47:01 AM 0 7.84 0.00 0.39 0.03 0.05 91.69 12:47:01 AM 1 3.18 0.00 0.37 0.18 0.05 96.22 12:48:01 AM all 23.54 0.00 3.23 0.18 0.08 72.96 12:48:01 AM 0 32.26 0.00 3.65 0.15 0.10 63.84 12:48:01 AM 1 14.92 0.00 2.82 0.22 0.07 81.98 Average: all 16.87 0.01 3.12 13.26 0.08 66.66 Average: 0 21.30 0.01 3.45 13.51 0.08 61.65 Average: 1 12.44 0.01 2.78 13.01 0.08 71.68