---> uname -a: Linux prd-centos8-robot-2c-8g-35826.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4931 19 2155 6789 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:c3:25:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fec3:257c/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) 06/20/2025 _x86_64_ (2 CPU) 08:32:04 LINUX RESTART (2 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:02 AM 87.55 6.46 81.09 1124.56 6583.09 08:35:01 AM 79.24 0.75 78.50 53.95 9383.12 08:36:01 AM 41.00 7.13 33.87 1310.50 3061.01 08:37:01 AM 63.71 2.73 60.97 439.66 7527.41 08:38:01 AM 6.18 0.02 6.17 0.13 514.98 08:39:01 AM 20.70 0.42 20.28 47.73 848.98 Average: 49.65 2.92 46.73 497.35 4640.07 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:02 AM 5307092 7025932 2575332 32.67 2688 1901728 704148 7.88 188664 2067868 180548 08:35:01 AM 5206704 7034528 2675720 33.95 2688 2005304 684936 7.67 209540 2123432 51240 08:36:01 AM 5054564 7001920 2827860 35.88 2688 2121824 731700 8.19 259528 2216584 67924 08:37:01 AM 4953464 7030976 2928960 37.16 2688 2246424 669852 7.50 266732 2287924 10824 08:38:01 AM 4950252 7028696 2932172 37.20 2688 2247356 667492 7.47 267204 2289984 944 08:39:01 AM 5100148 6996284 2782276 35.30 2688 2071096 720756 8.07 459828 1973824 22212 Average: 5095371 7019723 2787053 35.36 2688 2098955 696481 7.80 275249 2159936 55615 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:02 AM eth0 188.90 133.02 1405.24 37.23 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 53.08 36.28 558.91 6.51 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 38.64 30.44 313.93 7.61 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 201.73 147.48 45.59 39.12 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 28.61 15.65 7.37 2.88 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 39.04 31.71 75.64 19.55 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 91.78 65.84 400.70 18.85 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) 06/20/2025 _x86_64_ (2 CPU) 08:32:04 LINUX RESTART (2 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:02 AM all 38.05 0.00 5.29 1.86 0.13 54.66 08:34:02 AM 0 48.12 0.00 6.31 1.93 0.15 43.48 08:34:02 AM 1 28.01 0.00 4.27 1.80 0.12 65.80 08:35:01 AM all 20.80 0.00 3.69 4.68 0.08 70.75 08:35:01 AM 0 32.57 0.00 4.49 5.11 0.08 57.75 08:35:01 AM 1 9.06 0.00 2.90 4.24 0.07 83.74 08:36:01 AM all 24.12 0.00 3.86 0.73 0.09 71.20 08:36:01 AM 0 34.24 0.00 4.57 0.68 0.10 60.40 08:36:01 AM 1 13.97 0.00 3.16 0.77 0.08 82.02 08:37:01 AM all 20.03 0.00 3.67 1.08 0.08 75.14 08:37:01 AM 0 29.06 0.00 4.41 0.99 0.08 65.46 08:37:01 AM 1 11.02 0.00 2.94 1.17 0.07 84.81 08:38:01 AM all 1.43 0.00 0.28 0.16 0.04 98.09 08:38:01 AM 0 0.63 0.00 0.25 0.17 0.03 98.91 08:38:01 AM 1 2.22 0.00 0.30 0.15 0.05 97.27 08:39:01 AM all 18.70 0.00 2.84 3.86 0.66 73.94 08:39:01 AM 0 16.21 0.00 2.84 2.78 0.62 77.56 08:39:01 AM 1 21.18 0.00 2.84 4.94 0.71 70.33 Average: all 20.52 0.00 3.27 2.06 0.18 73.97 Average: 0 26.77 0.00 3.81 1.93 0.18 67.31 Average: 1 14.27 0.00 2.73 2.18 0.18 80.64