---> uname -a: Linux prd-centos8-robot-2c-8g-449.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4827 19 2264 6793 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:b0:2a:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:feb0:2ae5/64 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) 09/23/2025 _x86_64_ (2 CPU) 04:33:34 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 126.72 69.89 56.83 7929.76 38274.44 04:36:01 AM 120.04 0.72 119.33 52.92 12447.37 04:37:01 AM 28.61 0.42 28.20 64.79 2144.33 04:38:01 AM 77.37 6.96 70.41 1292.77 8615.61 04:39:01 AM 16.55 0.00 16.55 0.00 1380.27 04:40:00 AM 2.53 0.22 2.31 11.88 126.67 04:40:01 AM 0.00 0.00 0.00 0.00 0.00 04:41:01 AM 0.90 0.00 0.90 0.00 600.23 04:42:01 AM 0.47 0.00 0.47 0.00 380.42 04:43:01 AM 0.57 0.02 0.55 1.07 126.54 04:44:01 AM 1.15 0.38 0.77 55.32 220.85 04:45:01 AM 0.47 0.00 0.47 0.00 87.85 04:46:01 AM 0.15 0.00 0.15 0.00 9.25 04:47:01 AM 15.88 0.38 15.49 42.52 2450.85 Average: 30.11 6.08 24.03 727.04 5143.65 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5454492 7029004 2427940 30.80 2688 1766724 724712 8.11 185908 1958288 106756 04:36:01 AM 5169404 7010308 2713028 34.42 2688 2016600 702428 7.87 197840 2159976 45932 04:37:01 AM 5209048 7055016 2673384 33.92 2688 2021796 658744 7.38 222268 2102104 14016 04:38:01 AM 4950668 7044480 2931764 37.19 2688 2261152 661988 7.41 262256 2284716 26988 04:39:01 AM 4954116 7047700 2928316 37.15 2688 2261204 661988 7.41 262256 2284728 56 04:40:00 AM 4892788 6991192 2989644 37.93 2688 2266024 736560 8.25 262856 2344868 2980 04:40:01 AM 4888356 6987480 2994076 37.98 2688 2266744 736560 8.25 262856 2348912 3700 04:41:01 AM 4863520 6982196 3018912 38.30 2688 2286260 751936 8.42 262856 2374252 5664 04:42:01 AM 4853940 6979788 3028492 38.42 2688 2293440 751936 8.42 262856 2383940 1536 04:43:01 AM 4845352 6977092 3037080 38.53 2688 2299352 751936 8.42 262912 2391920 3828 04:44:01 AM 4454728 6917040 3427704 43.49 2688 2305148 766144 8.58 264464 2401352 1720 04:45:01 AM 4454056 6917084 3428376 43.49 2688 2305848 766144 8.58 264480 2402136 108 04:46:01 AM 4453672 6917000 3428760 43.50 2688 2306140 766144 8.58 264484 2402632 84 04:47:01 AM 5009992 7018140 2872440 36.44 2688 2181384 694840 7.78 429204 2082612 24100 Average: 4889581 6990966 2992851 37.97 2688 2202701 723719 8.10 261964 2280174 16962 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 323.46 202.42 1626.64 61.03 0.00 0.00 0.00 0.00 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 85.87 65.11 873.86 9.82 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 17.01 10.00 6.66 4.07 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 175.81 132.11 363.08 38.15 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 10.80 5.33 3.02 0.57 0.00 0.00 0.00 0.00 04:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:00 AM eth0 24.65 21.34 40.91 5.33 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 97.30 83.78 556.88 15.81 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 37.49 35.66 133.94 10.18 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 16.73 14.96 35.46 6.37 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 23.78 20.46 23.90 11.58 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 47.96 60.91 58.17 5.70 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 11.70 8.46 2.62 1.65 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 9.97 8.57 2.68 1.78 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 83.21 54.67 150.07 87.91 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 66.87 49.29 255.97 18.79 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) 09/23/2025 _x86_64_ (2 CPU) 04:33:34 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 35.74 0.03 7.62 13.59 0.11 42.92 04:35:01 AM 0 36.01 0.05 6.46 13.02 0.10 44.36 04:35:01 AM 1 35.46 0.02 8.78 14.16 0.12 41.47 04:36:01 AM all 33.98 0.00 5.09 3.16 0.11 57.66 04:36:01 AM 0 24.99 0.00 4.50 3.28 0.12 67.11 04:36:01 AM 1 42.96 0.00 5.68 3.03 0.10 48.22 04:37:01 AM all 12.16 0.00 1.90 0.51 0.06 85.38 04:37:01 AM 0 4.33 0.00 1.71 0.55 0.05 93.36 04:37:01 AM 1 19.99 0.00 2.09 0.47 0.07 77.39 04:38:01 AM all 31.97 0.00 5.63 2.08 0.10 60.21 04:38:01 AM 0 14.42 0.00 4.31 2.20 0.10 78.97 04:38:01 AM 1 49.56 0.00 6.96 1.97 0.10 41.41 04:39:01 AM all 0.08 0.00 0.18 0.25 0.03 99.47 04:39:01 AM 0 0.12 0.00 0.12 0.05 0.03 99.68 04:39:01 AM 1 0.05 0.00 0.23 0.45 0.02 99.25 04:40:00 AM all 6.64 0.00 0.30 0.05 0.08 92.93 04:40:00 AM 0 5.27 0.00 0.41 0.02 0.07 94.24 04:40:00 AM 1 8.01 0.00 0.19 0.08 0.08 91.63 04:40:01 AM all 42.18 0.00 1.36 0.00 0.00 56.46 04:40:01 AM 0 1.37 0.00 2.74 0.00 0.00 95.89 04:40:01 AM 1 82.43 0.00 0.00 0.00 0.00 17.57 04:41:01 AM all 18.33 0.00 0.18 0.08 0.08 81.33 04:41:01 AM 0 1.46 0.00 0.17 0.17 0.08 98.13 04:41:01 AM 1 35.16 0.00 0.20 0.00 0.07 64.57 04:42:01 AM all 8.25 0.00 0.15 0.06 0.05 91.49 04:42:01 AM 0 6.97 0.00 0.17 0.03 0.05 92.78 04:42:01 AM 1 9.53 0.00 0.13 0.08 0.05 90.20 04:43:01 AM all 12.90 0.00 0.21 0.01 0.07 86.82 04:43:01 AM 0 3.46 0.00 0.23 0.02 0.05 96.24 04:43:01 AM 1 22.33 0.00 0.18 0.00 0.08 77.40 04:44:01 AM all 9.35 0.00 2.49 0.03 0.08 88.05 04:44:01 AM 0 9.83 0.00 2.48 0.03 0.08 87.57 04:44:01 AM 1 8.88 0.00 2.50 0.03 0.07 88.52 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 3.37 0.00 0.14 0.00 0.05 96.44 04:45:01 AM 0 2.17 0.00 0.12 0.00 0.05 97.66 04:45:01 AM 1 4.57 0.00 0.17 0.00 0.05 95.21 04:46:01 AM all 3.25 0.00 0.17 0.00 0.07 96.51 04:46:01 AM 0 1.81 0.00 0.20 0.00 0.07 97.93 04:46:01 AM 1 4.70 0.00 0.13 0.00 0.07 95.10 04:47:01 AM all 22.61 0.00 3.05 0.34 0.07 73.92 04:47:01 AM 0 20.27 0.00 3.19 0.62 0.08 75.84 04:47:01 AM 1 24.95 0.00 2.92 0.07 0.05 72.01 Average: all 15.32 0.00 2.09 1.55 0.07 80.97 Average: 0 10.08 0.00 1.85 1.54 0.07 86.45 Average: 1 20.55 0.00 2.32 1.56 0.07 75.49