---> uname -a: Linux prd-centos8-robot-2c-8g-49353.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 650 4866 19 2181 6749 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:9c:1d:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85430sec preferred_lft 85430sec inet6 fe80::f816:3eff:fe9c:1da6/64 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) 09/06/2025 _x86_64_ (2 CPU) 03:17:44 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 199.82 143.75 56.06 14263.66 38870.98 03:20:01 AM 123.49 0.43 123.06 25.59 11705.86 03:21:01 AM 39.04 0.78 38.25 94.77 4249.62 03:22:01 AM 50.03 6.75 43.29 1246.25 2932.27 03:23:01 AM 41.64 0.25 41.39 47.06 6805.52 03:24:01 AM 3.28 0.00 3.28 0.00 110.50 03:25:01 AM 0.23 0.00 0.23 0.00 2.77 03:26:01 AM 0.45 0.22 0.23 11.73 3.07 03:27:01 AM 2.05 0.00 2.05 0.00 141.91 03:28:01 AM 0.72 0.00 0.72 0.00 88.79 03:29:01 AM 0.23 0.00 0.23 0.00 19.11 03:30:01 AM 0.18 0.00 0.18 0.00 8.95 03:31:01 AM 0.57 0.00 0.57 0.00 24.08 03:32:01 AM 0.62 0.03 0.58 1.87 17.60 03:33:01 AM 17.06 0.37 16.69 38.12 684.86 Average: 31.96 10.17 21.79 1048.67 4377.94 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5532596 7049800 2349832 29.81 2688 1710600 719708 8.06 184404 1884872 79416 03:20:01 AM 5181588 7018212 2700840 34.26 2688 2012292 720876 8.07 188744 2161444 103704 03:21:01 AM 5230940 7070180 2651488 33.64 2688 2015096 647212 7.25 219348 2082592 10760 03:22:01 AM 4870760 6957224 3011668 38.21 2688 2253864 730832 8.18 255956 2378344 186612 03:23:01 AM 4904748 6992512 2977680 37.78 2688 2255348 689248 7.72 262788 2332260 12 03:24:01 AM 4904660 6992424 2977768 37.78 2688 2255348 689248 7.72 262792 2332324 8 03:25:01 AM 4905060 6992824 2977368 37.77 2688 2255348 704676 7.89 262792 2332196 4 03:26:01 AM 4863700 6952392 3018728 38.30 2688 2256304 756236 8.47 262988 2373308 592 03:27:01 AM 4854332 6945172 3028096 38.42 2688 2258460 756236 8.47 263056 2382900 528 03:28:01 AM 4850772 6943508 3031656 38.46 2688 2260356 756236 8.47 263060 2386028 108 03:29:01 AM 4850148 6943268 3032280 38.47 2688 2260740 756236 8.47 263060 2386548 20 03:30:01 AM 4850012 6943532 3032416 38.47 2688 2261140 779280 8.73 263060 2386928 192 03:31:01 AM 4849740 6943672 3032688 38.47 2688 2261528 779280 8.73 263060 2387488 24 03:32:01 AM 4848796 6943108 3033632 38.49 2688 2261908 779280 8.73 263204 2388112 0 03:33:01 AM 4999268 6922640 2883160 36.58 2688 2096188 771352 8.64 309020 2216356 36020 Average: 4966475 6974031 2915953 36.99 2688 2178301 735729 8.24 252489 2294113 27867 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 282.37 164.25 1219.88 57.50 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 114.73 89.24 1274.87 12.40 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 19.59 10.66 7.62 4.06 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 37.80 32.57 329.96 7.64 0.00 0.00 0.00 0.00 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 424.81 303.73 85.73 71.62 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 2.78 2.27 0.80 0.71 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 3.00 2.15 0.48 0.44 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 25.56 12.58 8.69 1.87 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 31.96 27.20 9.84 5.21 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 23.26 19.61 5.64 3.89 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 12.60 9.68 3.21 2.08 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 11.55 9.10 2.79 1.80 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 11.08 9.15 2.78 1.80 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 9.95 6.42 2.14 1.25 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 89.72 57.53 102.34 35.92 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 73.38 50.41 203.80 13.88 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) 09/06/2025 _x86_64_ (2 CPU) 03:17:44 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 37.21 0.06 9.98 16.74 0.08 35.93 03:19:01 AM 0 32.30 0.08 9.20 16.14 0.08 42.19 03:19:01 AM 1 42.10 0.03 10.76 17.34 0.08 29.68 03:20:01 AM all 38.86 0.00 5.53 1.94 0.12 53.56 03:20:01 AM 0 51.53 0.00 6.21 2.32 0.12 39.82 03:20:01 AM 1 26.21 0.00 4.84 1.56 0.12 67.27 03:21:01 AM all 12.75 0.00 1.85 0.47 0.09 84.84 03:21:01 AM 0 7.03 0.00 1.39 0.13 0.10 91.35 03:21:01 AM 1 18.47 0.00 2.32 0.80 0.08 78.32 03:22:01 AM all 26.02 0.00 4.70 2.13 0.09 67.06 03:22:01 AM 0 32.98 0.00 5.26 2.28 0.10 59.38 03:22:01 AM 1 19.08 0.00 4.14 1.97 0.08 74.72 03:23:01 AM all 8.07 0.00 2.14 1.38 0.05 88.36 03:23:01 AM 0 9.17 0.00 2.17 1.29 0.05 87.33 03:23:01 AM 1 6.97 0.00 2.11 1.47 0.05 89.40 03:24:01 AM all 0.37 0.00 0.08 0.02 0.04 99.50 03:24:01 AM 0 0.58 0.00 0.08 0.03 0.03 99.27 03:24:01 AM 1 0.15 0.00 0.07 0.00 0.05 99.73 03:25:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 03:25:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 03:25:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 03:26:01 AM all 2.25 0.00 0.31 0.01 0.04 97.39 03:26:01 AM 0 3.55 0.00 0.32 0.00 0.03 96.10 03:26:01 AM 1 0.95 0.00 0.30 0.02 0.05 98.68 03:27:01 AM all 12.53 0.00 0.83 0.00 0.08 86.57 03:27:01 AM 0 8.79 0.00 0.42 0.00 0.07 90.72 03:27:01 AM 1 16.28 0.00 1.24 0.00 0.08 82.40 03:28:01 AM all 10.70 0.00 0.48 0.03 0.07 88.72 03:28:01 AM 0 16.77 0.00 0.67 0.00 0.07 82.49 03:28:01 AM 1 4.63 0.00 0.30 0.05 0.07 94.95 03:29:01 AM all 4.39 0.00 0.32 0.00 0.08 95.22 03:29:01 AM 0 4.43 0.00 0.30 0.00 0.08 95.19 03:29:01 AM 1 4.35 0.00 0.33 0.00 0.07 95.25 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 4.34 0.00 0.30 0.00 0.07 95.29 03:30:01 AM 0 4.13 0.00 0.28 0.00 0.07 95.52 03:30:01 AM 1 4.55 0.00 0.32 0.00 0.07 95.07 03:31:01 AM all 4.38 0.00 0.28 0.00 0.07 95.28 03:31:01 AM 0 2.97 0.00 0.18 0.00 0.05 96.79 03:31:01 AM 1 5.78 0.00 0.37 0.00 0.08 93.76 03:32:01 AM all 3.26 0.00 0.25 0.01 0.06 96.42 03:32:01 AM 0 1.80 0.00 0.15 0.02 0.05 97.98 03:32:01 AM 1 4.72 0.00 0.35 0.00 0.07 94.86 03:33:01 AM all 21.75 0.00 2.70 0.06 0.08 75.41 03:33:01 AM 0 31.10 0.00 2.80 0.07 0.08 65.94 03:33:01 AM 1 12.37 0.00 2.61 0.05 0.08 84.89 Average: all 12.48 0.00 1.99 1.51 0.07 83.94 Average: 0 13.85 0.01 1.96 1.48 0.07 82.64 Average: 1 11.11 0.00 2.01 1.55 0.07 85.25