---> uname -a: Linux prd-centos8-robot-2c-8g-36444.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 578 4863 19 2255 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:23:03:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85566sec preferred_lft 85566sec inet6 fe80::f816:3eff:fe23:3f7/64 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) 06/23/2025 _x86_64_ (2 CPU) 01:28:12 LINUX RESTART (2 CPU) 01:29:01 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 103.30 1.15 102.15 93.58 8282.60 01:31:01 AM 61.52 0.67 60.85 51.17 7810.91 01:32:01 AM 59.66 9.83 49.83 1746.91 3318.85 01:33:01 AM 39.90 0.03 39.87 3.47 6576.26 01:34:01 AM 4.07 0.02 4.05 0.13 220.21 01:35:01 AM 2.43 0.00 2.43 0.00 465.54 01:36:01 AM 0.50 0.00 0.50 0.00 400.83 01:37:01 AM 0.35 0.02 0.33 1.07 239.67 01:38:01 AM 1.22 0.35 0.87 54.26 285.64 01:39:01 AM 0.58 0.03 0.55 1.07 84.55 01:40:01 AM 0.13 0.00 0.13 0.00 19.38 01:41:01 AM 14.48 0.32 14.16 36.93 642.18 01:42:01 AM 31.39 0.53 30.86 64.78 2962.65 Average: 24.58 1.00 23.58 157.94 2408.52 01:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5269444 7048392 2612988 33.15 2688 1956776 660536 7.40 186860 2082888 147236 01:31:01 AM 5126612 6979668 2755820 34.96 2688 2029888 717188 8.03 213068 2198436 42084 01:32:01 AM 4952092 7030696 2930340 37.18 2688 2247044 653108 7.31 261648 2297912 178200 01:33:01 AM 4982224 7062588 2900208 36.79 2688 2249128 608428 6.81 266348 2257448 4 01:34:01 AM 4939008 7021228 2943424 37.34 2688 2251016 678088 7.59 266528 2300448 228 01:35:01 AM 4907512 7007148 2974920 37.74 2688 2268428 678088 7.59 266944 2331400 5892 01:36:01 AM 4894316 7005216 2988116 37.91 2688 2279724 693552 7.77 266944 2344124 5272 01:37:01 AM 4888620 7005364 2993812 37.98 2688 2285508 693552 7.77 267076 2350504 3876 01:38:01 AM 4652908 6958864 3229524 40.97 2688 2292964 693552 7.77 268612 2361360 1548 01:39:01 AM 4496692 6945132 3385740 42.95 2688 2293732 708956 7.94 268620 2360904 76 01:40:01 AM 4493460 6942304 3388972 42.99 2688 2294264 699612 7.83 268632 2364100 76 01:41:01 AM 4938020 6938452 2944412 37.35 2688 2174712 753984 8.44 334284 2252064 78444 01:42:01 AM 5003992 7007276 2878440 36.52 2688 2178020 681684 7.63 506124 2019156 25168 Average: 4888069 6996333 2994363 37.99 2688 2215477 686179 7.68 280130 2270826 37546 01:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 83.59 70.00 1013.07 9.91 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 56.56 38.96 548.59 7.02 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 43.94 37.58 319.68 9.41 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 197.07 143.94 38.50 37.34 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 25.46 16.78 26.91 2.68 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 38.29 35.02 117.58 10.45 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 23.18 19.30 74.33 6.83 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 25.26 22.43 6.75 13.15 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 37.01 47.99 84.24 4.52 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 14.28 16.51 2.48 2.08 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 18.08 15.23 4.23 2.70 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 75.32 46.61 146.79 87.05 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 18.54 17.81 16.27 8.46 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 50.51 40.63 184.57 15.51 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) 06/23/2025 _x86_64_ (2 CPU) 01:28:12 LINUX RESTART (2 CPU) 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 37.27 0.00 5.65 1.76 0.11 55.20 01:30:01 AM 0 30.01 0.00 5.37 2.36 0.10 62.17 01:30:01 AM 1 44.60 0.00 5.94 1.17 0.12 48.17 01:31:01 AM all 19.86 0.00 2.41 4.86 0.08 72.79 01:31:01 AM 0 14.84 0.00 2.40 8.88 0.08 73.79 01:31:01 AM 1 24.87 0.00 2.42 0.85 0.07 71.80 01:32:01 AM all 31.72 0.00 5.72 0.49 0.10 61.98 01:32:01 AM 0 30.77 0.00 5.78 0.57 0.10 62.79 01:32:01 AM 1 32.67 0.00 5.65 0.42 0.10 61.16 01:33:01 AM all 4.58 0.00 1.03 0.72 0.05 93.62 01:33:01 AM 0 7.06 0.00 1.21 0.50 0.05 91.18 01:33:01 AM 1 2.10 0.00 0.85 0.93 0.05 96.06 01:34:01 AM all 3.29 0.00 0.23 0.03 0.05 96.40 01:34:01 AM 0 1.71 0.00 0.17 0.02 0.03 98.08 01:34:01 AM 1 4.87 0.00 0.30 0.03 0.07 94.73 01:35:01 AM all 18.34 0.00 0.29 0.03 0.08 81.26 01:35:01 AM 0 6.44 0.00 0.23 0.00 0.07 93.25 01:35:01 AM 1 30.22 0.00 0.35 0.05 0.08 69.30 01:36:01 AM all 9.89 0.00 0.15 0.02 0.06 89.89 01:36:01 AM 0 4.81 0.00 0.15 0.00 0.07 94.97 01:36:01 AM 1 14.96 0.00 0.15 0.03 0.05 84.80 01:37:01 AM all 15.07 0.00 0.18 0.02 0.08 84.64 01:37:01 AM 0 3.66 0.00 0.20 0.00 0.05 96.09 01:37:01 AM 1 26.49 0.00 0.17 0.03 0.12 73.20 01:38:01 AM all 7.48 0.00 1.88 0.02 0.06 90.56 01:38:01 AM 0 4.66 0.00 1.73 0.03 0.05 93.53 01:38:01 AM 1 10.31 0.00 2.03 0.00 0.07 87.59 01:39:01 AM all 4.11 0.00 0.82 0.00 0.07 95.01 01:39:01 AM 0 3.56 0.00 0.77 0.00 0.07 95.60 01:39:01 AM 1 4.65 0.00 0.87 0.00 0.07 94.41 01:40:01 AM all 5.37 0.00 0.20 0.00 0.08 94.35 01:40:01 AM 0 6.26 0.00 0.20 0.00 0.07 93.47 01:40:01 AM 1 4.48 0.00 0.20 0.00 0.08 95.23 01:40:01 AM CPU %user %nice %system %iowait %steal %idle 01:41:01 AM all 19.92 0.00 2.65 0.07 0.08 77.29 01:41:01 AM 0 23.77 0.00 2.99 0.07 0.07 73.11 01:41:01 AM 1 16.08 0.00 2.32 0.07 0.08 81.45 01:42:01 AM all 30.48 0.00 4.02 0.23 0.10 65.17 01:42:01 AM 0 22.89 0.00 3.26 0.30 0.12 73.43 01:42:01 AM 1 38.05 0.00 4.78 0.17 0.08 56.92 Average: all 15.96 0.00 1.94 0.63 0.08 81.39 Average: 0 12.35 0.00 1.88 0.98 0.07 84.71 Average: 1 19.56 0.00 2.00 0.29 0.08 78.07