---> uname -a: Linux prd-centos8-robot-2c-8g-52016.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 623 4879 19 2194 6776 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:a6:bf:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fea6:bf18/64 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) 09/13/2025 _x86_64_ (2 CPU) 00:37:31 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 94.34 15.88 78.46 5435.65 7475.09 12:40:01 AM 84.84 0.72 84.12 52.92 10813.68 12:41:01 AM 53.71 7.13 46.58 1310.28 2609.18 12:42:01 AM 52.46 0.25 52.21 47.06 7687.75 12:43:01 AM 4.38 0.23 4.15 12.66 158.91 12:44:01 AM 2.33 0.00 2.33 0.00 363.51 12:45:01 AM 0.18 0.00 0.18 0.00 3.63 12:46:01 AM 10.55 0.32 10.23 36.92 483.11 12:47:01 AM 29.61 0.52 29.09 63.85 1860.85 Average: 36.93 2.78 34.15 773.31 3495.11 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5311324 7035692 2571108 32.62 2688 1906264 707212 7.92 187440 2060956 184844 12:40:01 AM 5188576 7026156 2693856 34.18 2688 2013828 690328 7.73 210120 2134972 9940 12:41:01 AM 4900732 6986368 2981700 37.83 2688 2253732 698924 7.83 258920 2348732 189908 12:42:01 AM 4947036 7038428 2935396 37.24 2688 2258980 656384 7.35 262892 2289492 12 12:43:01 AM 4875308 6975892 3007124 38.15 2688 2268172 739688 8.28 263160 2361032 8816 12:44:01 AM 4870424 6971036 3012008 38.21 2688 2268200 757388 8.48 263160 2365788 36 12:45:01 AM 4842608 6947436 3039824 38.56 2688 2272416 773496 8.66 263160 2393384 4216 12:46:01 AM 4894444 6880856 2987988 37.91 2688 2157924 785804 8.80 308504 2314836 77884 12:47:01 AM 5039032 6978984 2843400 36.07 2688 2113196 698000 7.82 473452 2014208 25100 Average: 4985498 6982316 2896934 36.75 2688 2168079 723025 8.10 276756 2253711 55640 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 343.62 224.39 1904.12 60.31 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 66.46 45.87 598.99 14.01 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 40.56 35.57 332.59 11.24 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 205.82 150.72 44.42 33.18 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 45.78 33.77 77.34 7.85 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 345.76 344.46 311.99 138.86 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 199.23 196.87 473.82 62.39 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 62.00 40.00 95.76 40.87 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 22.71 17.31 16.19 8.15 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 147.99 120.99 428.36 41.87 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) 09/13/2025 _x86_64_ (2 CPU) 00:37:31 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 46.21 0.00 6.77 0.85 0.09 46.08 12:39:01 AM 0 49.26 0.00 7.52 0.65 0.10 42.48 12:39:01 AM 1 43.16 0.00 6.03 1.05 0.08 49.68 12:40:01 AM all 23.20 0.00 3.65 0.89 0.09 72.16 12:40:01 AM 0 30.85 0.00 4.39 1.05 0.08 63.62 12:40:01 AM 1 15.57 0.00 2.92 0.73 0.10 80.68 12:41:01 AM all 31.54 0.00 4.82 0.42 0.08 63.14 12:41:01 AM 0 38.17 0.00 5.65 0.53 0.08 55.56 12:41:01 AM 1 24.91 0.00 3.99 0.30 0.08 70.72 12:42:01 AM all 10.31 0.00 2.19 0.69 0.07 86.74 12:42:01 AM 0 13.72 0.00 2.70 0.88 0.05 82.64 12:42:01 AM 1 6.90 0.00 1.67 0.50 0.08 90.85 12:43:01 AM all 13.11 0.00 0.36 0.03 0.06 86.44 12:43:01 AM 0 23.83 0.00 0.42 0.05 0.05 75.65 12:43:01 AM 1 2.46 0.00 0.30 0.02 0.07 97.16 12:44:01 AM all 24.61 0.00 0.53 0.03 0.08 74.75 12:44:01 AM 0 43.18 0.00 0.81 0.05 0.08 55.87 12:44:01 AM 1 6.22 0.00 0.25 0.00 0.08 93.45 12:45:01 AM all 24.85 0.00 0.53 0.00 0.08 74.54 12:45:01 AM 0 26.86 0.00 0.61 0.00 0.08 72.45 12:45:01 AM 1 22.84 0.00 0.45 0.00 0.08 76.62 12:46:01 AM all 14.23 0.00 1.84 0.07 0.07 83.80 12:46:01 AM 0 21.86 0.00 2.42 0.08 0.07 75.57 12:46:01 AM 1 6.59 0.00 1.25 0.05 0.07 92.04 12:47:01 AM all 29.54 0.00 4.13 0.19 0.09 66.05 12:47:01 AM 0 32.17 0.00 4.20 0.23 0.10 63.30 12:47:01 AM 1 26.90 0.00 4.06 0.15 0.08 68.80 Average: all 24.19 0.00 2.76 0.35 0.08 72.62 Average: 0 31.10 0.00 3.20 0.39 0.08 65.23 Average: 1 17.29 0.00 2.33 0.31 0.08 79.98