---> uname -a: Linux prd-centos8-robot-2c-8g-46767.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 575 4932 19 2190 6824 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:d0:18:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85578sec preferred_lft 85578sec inet6 fe80::f816:3eff:fed0:185d/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) 07/28/2025 _x86_64_ (2 CPU) 03:21:30 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 59.92 20.06 39.86 5741.13 4964.65 03:24:01 AM 120.28 0.72 119.56 52.92 12306.45 03:25:01 AM 21.08 0.42 20.66 64.78 2116.86 03:26:01 AM 71.29 6.96 64.33 1292.77 8028.77 03:27:01 AM 15.78 0.00 15.78 0.00 1301.82 03:28:01 AM 3.47 0.00 3.47 0.00 116.73 03:29:01 AM 0.17 0.00 0.17 0.00 1.75 03:30:01 AM 0.42 0.02 0.40 0.13 49.54 03:31:01 AM 2.00 0.00 2.00 0.00 165.54 03:32:01 AM 0.52 0.00 0.52 0.00 15.43 03:33:01 AM 0.32 0.03 0.28 1.87 19.18 03:34:01 AM 4.88 0.32 4.57 36.92 207.28 03:35:01 AM 38.27 6.43 31.84 628.72 1668.79 Average: 26.03 2.69 23.34 601.58 2381.76 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5382924 7015856 2499508 31.71 2688 1822184 748800 8.38 200068 2007272 155392 03:24:01 AM 5187880 7021540 2694552 34.18 2688 2009400 694116 7.77 197188 2148900 42488 03:25:01 AM 5181196 7025060 2701236 34.27 2688 2019868 705596 7.90 224048 2129360 8544 03:26:01 AM 4980020 7061544 2902412 36.82 2688 2248972 632628 7.08 261344 2258552 26900 03:27:01 AM 4983080 7064268 2899352 36.78 2688 2248980 632628 7.08 261356 2258696 4 03:28:01 AM 4983240 7064432 2899192 36.78 2688 2248984 632628 7.08 261364 2258612 12 03:29:01 AM 4983032 7064216 2899400 36.78 2688 2248984 632628 7.08 261364 2258632 4 03:30:01 AM 4940548 7023016 2941884 37.32 2688 2250272 714804 8.00 261624 2300724 48 03:31:01 AM 4932900 7018544 2949532 37.42 2688 2253428 698224 7.82 261628 2308504 52 03:32:01 AM 4932600 7018636 2949832 37.42 2688 2253820 698224 7.82 261628 2308932 220 03:33:01 AM 4931688 7018240 2950744 37.43 2688 2254344 698224 7.82 261772 2309500 232 03:34:01 AM 5080632 6999544 2801800 35.54 2688 2090368 691028 7.74 262160 2175500 22056 03:35:01 AM 5059644 7000336 2822788 35.81 2688 2114892 701964 7.86 467084 2000852 19212 Average: 5043030 7030402 2839402 36.02 2688 2158807 683192 7.65 264818 2209541 21166 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 370.75 220.44 1653.44 62.55 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 84.17 63.32 826.95 9.67 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 17.51 13.98 7.06 4.98 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 613.71 433.87 423.72 98.68 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 10.01 6.63 3.11 2.69 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 2.82 1.98 0.58 0.47 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 5.96 2.12 1.13 0.64 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 49.53 28.31 14.48 4.41 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 32.77 30.01 9.07 5.87 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 13.65 9.58 2.88 1.87 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 15.61 11.40 3.67 2.42 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 79.79 52.88 94.93 33.33 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 21.34 19.14 17.62 8.76 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 101.36 68.75 235.30 18.18 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) 07/28/2025 _x86_64_ (2 CPU) 03:21:30 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 37.46 0.00 5.95 1.59 0.10 54.91 03:23:01 AM 0 27.04 0.00 5.27 1.20 0.10 66.39 03:23:01 AM 1 47.92 0.00 6.63 1.97 0.10 43.38 03:24:01 AM all 31.70 0.00 4.99 2.84 0.10 60.37 03:24:01 AM 0 29.23 0.00 4.32 2.92 0.10 63.43 03:24:01 AM 1 34.18 0.00 5.67 2.75 0.10 57.30 03:25:01 AM all 13.92 0.00 2.38 0.26 0.07 83.38 03:25:01 AM 0 6.55 0.00 1.98 0.28 0.07 91.11 03:25:01 AM 1 21.30 0.00 2.77 0.23 0.07 75.63 03:26:01 AM all 31.17 0.00 5.98 0.82 0.10 61.93 03:26:01 AM 0 28.89 0.00 6.08 0.73 0.10 64.20 03:26:01 AM 1 33.44 0.00 5.89 0.90 0.10 59.67 03:27:01 AM all 0.63 0.00 0.22 0.13 0.03 99.00 03:27:01 AM 0 0.73 0.00 0.20 0.05 0.03 98.98 03:27:01 AM 1 0.52 0.00 0.23 0.22 0.02 99.01 03:28:01 AM all 0.33 0.00 0.08 0.01 0.03 99.55 03:28:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 03:28:01 AM 1 0.10 0.00 0.12 0.02 0.05 99.72 03:29:01 AM all 0.27 0.00 0.09 0.00 0.03 99.61 03:29:01 AM 0 0.42 0.00 0.08 0.00 0.02 99.48 03:29:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 03:30:01 AM all 6.71 0.00 0.74 0.00 0.06 92.50 03:30:01 AM 0 3.44 0.00 0.45 0.00 0.05 96.06 03:30:01 AM 1 9.97 0.00 1.02 0.00 0.07 88.94 03:31:01 AM all 16.09 0.00 0.74 0.01 0.08 83.09 03:31:01 AM 0 9.90 0.00 0.65 0.00 0.08 89.36 03:31:01 AM 1 22.29 0.00 0.82 0.02 0.07 76.81 03:32:01 AM all 4.30 0.00 0.32 0.01 0.05 95.33 03:32:01 AM 0 1.35 0.00 0.15 0.02 0.03 98.45 03:32:01 AM 1 7.24 0.00 0.49 0.00 0.07 92.20 03:33:01 AM all 5.15 0.00 0.34 0.00 0.07 94.44 03:33:01 AM 0 1.71 0.00 0.17 0.00 0.05 98.08 03:33:01 AM 1 8.59 0.00 0.52 0.00 0.08 90.81 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 11.72 0.00 1.73 0.04 0.08 86.43 03:34:01 AM 0 4.96 0.00 1.34 0.02 0.07 93.62 03:34:01 AM 1 18.48 0.00 2.12 0.07 0.08 79.25 03:35:01 AM all 31.62 0.21 3.77 0.20 0.09 64.11 03:35:01 AM 0 28.54 0.20 3.43 0.23 0.10 67.50 03:35:01 AM 1 34.71 0.22 4.10 0.17 0.08 60.72 Average: all 14.71 0.02 2.10 0.45 0.07 82.65 Average: 0 11.04 0.02 1.86 0.42 0.06 86.60 Average: 1 18.38 0.02 2.34 0.49 0.07 78.70