---> uname -a: Linux prd-centos8-robot-2c-8g-11236.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 589 4873 19 2234 6809 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:5a:94:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:fe5a:9464/64 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) 11/17/2025 _x86_64_ (2 CPU) 01:03:06 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 124.13 0.23 123.89 11.86 10930.74 01:06:01 AM 46.28 1.03 45.25 113.56 5506.60 01:07:01 AM 61.69 6.75 54.94 1248.19 3725.03 01:08:01 AM 44.69 2.73 41.95 439.59 6663.50 01:09:01 AM 4.62 0.00 4.62 0.00 158.71 01:10:01 AM 0.50 0.00 0.50 0.00 6.47 01:11:01 AM 0.50 0.22 0.28 11.68 4.25 01:12:01 AM 2.17 0.03 2.13 1.87 225.08 01:13:01 AM 0.42 0.00 0.42 0.00 51.02 01:14:01 AM 0.57 0.00 0.57 0.00 152.47 01:15:01 AM 0.30 0.00 0.30 0.00 90.07 01:16:01 AM 0.28 0.00 0.28 0.00 132.28 01:17:02 AM 0.22 0.00 0.22 0.00 106.80 01:18:01 AM 10.76 0.32 10.44 37.54 608.79 01:19:01 AM 32.61 0.55 32.06 64.11 2248.37 Average: 21.99 0.79 21.20 128.66 2042.36 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5127064 6999168 2755368 34.96 2688 2049052 723072 8.10 191252 2220696 167892 01:06:01 AM 5248108 7093656 2634324 33.42 2688 2021080 643336 7.20 219508 2065796 10760 01:07:01 AM 4908336 7002824 2974096 37.73 2688 2260056 692328 7.75 256548 2334268 158616 01:08:01 AM 4954852 7065268 2927580 37.14 2688 2276996 625824 7.01 266088 2277760 16 01:09:01 AM 4954440 7064856 2927992 37.15 2688 2276996 625824 7.01 266092 2278332 4 01:10:01 AM 4955160 7065580 2927272 37.14 2688 2277000 647340 7.25 266092 2277800 4 01:11:01 AM 4912276 7023688 2970156 37.68 2688 2277992 700736 7.85 266244 2319984 624 01:12:01 AM 4900544 7016024 2981888 37.83 2688 2282096 723916 8.11 266516 2331588 56 01:13:01 AM 4894772 7013256 2987660 37.90 2688 2285116 744336 8.33 266516 2337136 1704 01:14:01 AM 4891384 7013216 2991048 37.95 2688 2288460 744336 8.33 266516 2340552 732 01:15:01 AM 4887104 7012368 2995328 38.00 2688 2291868 778548 8.72 266516 2344492 1508 01:16:01 AM 4880744 7010228 3001688 38.08 2688 2296080 778548 8.72 266516 2351076 1808 01:17:02 AM 4876640 7009268 3005792 38.13 2688 2299208 793956 8.89 266516 2354964 1784 01:18:01 AM 4938532 6954140 2943900 37.35 2688 2188200 733112 8.21 321404 2260272 74868 01:19:01 AM 5040444 7020920 2841988 36.05 2688 2153976 672404 7.53 487700 1997144 25108 Average: 4958027 7024297 2924405 37.10 2688 2234945 708508 7.93 276002 2272791 29699 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 205.35 161.66 1459.89 17.37 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 12.76 11.40 6.96 4.34 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 55.06 46.93 335.59 8.60 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 599.28 424.09 117.34 95.93 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 3.60 2.28 1.04 0.75 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 2.73 1.92 0.51 0.43 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 49.23 32.22 12.57 3.08 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 230.16 230.99 42.79 16.96 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 150.82 151.00 29.25 11.88 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 200.20 201.07 36.85 14.54 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 220.03 220.79 40.71 16.74 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 202.57 202.87 41.33 15.43 0.00 0.00 0.00 0.00 01:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:02 AM eth0 173.40 174.12 32.50 12.76 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 203.07 158.67 156.32 110.38 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 17.26 16.01 15.04 8.13 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 154.99 135.72 155.25 22.39 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) 11/17/2025 _x86_64_ (2 CPU) 01:03:06 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.49 0.00 5.07 1.16 0.12 58.16 01:05:01 AM 0 33.66 0.00 4.76 1.17 0.12 60.29 01:05:01 AM 1 37.31 0.00 5.39 1.15 0.12 56.03 01:06:01 AM all 19.50 0.00 2.50 0.57 0.08 77.34 01:06:01 AM 0 31.68 0.00 3.15 0.45 0.07 64.65 01:06:01 AM 1 7.33 0.00 1.85 0.68 0.10 90.04 01:07:01 AM all 28.02 0.00 5.28 0.39 0.08 66.23 01:07:01 AM 0 33.15 0.00 5.39 0.40 0.07 60.99 01:07:01 AM 1 22.89 0.00 5.16 0.38 0.10 71.46 01:08:01 AM all 11.03 0.00 2.65 0.60 0.08 85.64 01:08:01 AM 0 13.93 0.00 2.65 0.50 0.07 82.85 01:08:01 AM 1 8.13 0.00 2.66 0.70 0.08 88.43 01:09:01 AM all 0.23 0.00 0.10 0.02 0.04 99.62 01:09:01 AM 0 0.28 0.00 0.12 0.03 0.05 99.52 01:09:01 AM 1 0.17 0.00 0.08 0.00 0.03 99.72 01:10:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 01:10:01 AM 0 0.59 0.00 0.10 0.00 0.05 99.26 01:10:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 01:11:01 AM all 2.40 0.00 0.34 0.00 0.05 97.21 01:11:01 AM 0 2.72 0.00 0.32 0.00 0.03 96.93 01:11:01 AM 1 2.08 0.00 0.37 0.00 0.07 97.49 01:12:01 AM all 12.47 0.00 1.16 0.01 0.10 86.25 01:12:01 AM 0 17.48 0.00 1.36 0.00 0.10 81.06 01:12:01 AM 1 7.51 0.00 0.97 0.02 0.10 91.40 01:13:01 AM all 10.90 0.00 0.90 0.01 0.09 88.10 01:13:01 AM 0 10.99 0.00 1.07 0.02 0.10 87.82 01:13:01 AM 1 10.82 0.00 0.72 0.00 0.08 88.37 01:14:01 AM all 9.90 0.00 1.00 0.01 0.08 89.01 01:14:01 AM 0 10.22 0.00 0.99 0.00 0.08 88.71 01:14:01 AM 1 9.58 0.00 1.01 0.02 0.08 89.31 01:15:01 AM all 12.54 0.00 1.25 0.00 0.09 86.12 01:15:01 AM 0 17.02 0.00 1.42 0.00 0.10 81.46 01:15:01 AM 1 8.08 0.00 1.08 0.00 0.08 90.76 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 13.23 0.00 1.16 0.00 0.10 85.51 01:16:01 AM 0 16.28 0.00 1.28 0.00 0.08 82.35 01:16:01 AM 1 10.18 0.00 1.04 0.00 0.12 88.66 01:17:02 AM all 9.34 0.00 0.92 0.00 0.08 89.65 01:17:02 AM 0 12.83 0.00 1.06 0.00 0.08 86.02 01:17:02 AM 1 5.86 0.00 0.77 0.00 0.08 93.29 01:18:01 AM all 20.27 0.00 2.38 0.06 0.10 77.19 01:18:01 AM 0 23.76 0.00 2.49 0.03 0.10 73.61 01:18:01 AM 1 16.79 0.00 2.27 0.09 0.10 80.75 01:19:01 AM all 32.62 0.00 4.38 0.22 0.10 62.68 01:19:01 AM 0 37.47 0.00 3.94 0.27 0.10 58.22 01:19:01 AM 1 27.75 0.00 4.82 0.18 0.10 67.15 Average: all 14.56 0.00 1.95 0.20 0.08 83.21 Average: 0 17.48 0.00 2.01 0.19 0.08 80.24 Average: 1 11.64 0.00 1.89 0.22 0.08 86.17