---> uname -a: Linux prd-centos8-robot-2c-8g-51852.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: 2799.998 BogoMIPS: 5599.99 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 683 4678 19 2335 6715 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:db:e8:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85087sec preferred_lft 85087sec inet6 fe80::f816:3eff:fedb:e832/64 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) 09/12/2025 _x86_64_ (2 CPU) 05:01:34 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 141.15 63.20 77.96 7802.20 31985.29 05:04:01 AM 101.17 0.72 100.45 52.92 11363.91 05:05:01 AM 32.64 0.42 32.23 64.79 2868.86 05:06:01 AM 73.14 6.96 66.18 1292.77 7854.80 05:07:01 AM 13.78 0.00 13.78 0.00 1230.93 05:08:01 AM 0.25 0.00 0.25 0.00 3.68 05:09:01 AM 0.22 0.00 0.22 0.00 2.92 05:10:01 AM 0.57 0.22 0.35 11.73 48.68 05:11:01 AM 2.03 0.00 2.03 0.00 275.54 05:12:01 AM 0.47 0.00 0.47 0.00 271.54 05:13:01 AM 0.30 0.00 0.30 0.00 103.10 05:14:01 AM 0.32 0.00 0.32 0.00 171.24 05:15:01 AM 6.35 5.95 0.40 574.88 334.17 05:16:01 AM 3.12 0.00 3.12 0.00 161.31 05:17:01 AM 0.53 0.03 0.50 0.27 242.12 05:18:01 AM 1.38 0.00 1.38 0.00 213.65 05:19:01 AM 0.28 0.00 0.28 0.00 166.56 05:20:01 AM 0.25 0.00 0.25 0.00 148.90 05:21:02 AM 0.43 0.00 0.43 0.00 323.18 05:22:01 AM 2.22 0.19 2.03 4.34 232.49 05:23:01 AM 31.96 0.42 31.54 58.91 4141.75 Average: 19.66 3.72 15.94 470.06 2961.60 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 5387204 7055544 2495220 31.66 2688 1851384 695048 7.78 185300 1993084 164748 05:04:01 AM 5159228 6999020 2723196 34.55 2688 2015640 710456 7.95 197888 2175216 42476 05:05:01 AM 5150604 7032660 2731820 34.66 2688 2056036 710180 7.95 229028 2148044 36860 05:06:01 AM 4910992 7002560 2971432 37.70 2688 2259716 688780 7.71 261888 2327444 25928 05:07:01 AM 4914712 7006256 2967712 37.65 2688 2259716 688780 7.71 261888 2326568 4 05:08:01 AM 4914456 7006004 2967968 37.65 2688 2259720 688780 7.71 261892 2326756 4 05:09:01 AM 4914432 7005980 2967992 37.65 2688 2259720 688780 7.71 261892 2326572 4 05:10:01 AM 4867920 6961528 3014504 38.24 2688 2261780 795560 8.91 262044 2372668 468 05:11:01 AM 4844860 6946244 3037564 38.54 2688 2269600 795560 8.91 262128 2395364 1956 05:12:01 AM 4825272 6933724 3057152 38.78 2688 2276640 795560 8.91 262128 2415184 988 05:13:01 AM 4816312 6927084 3066112 38.90 2688 2278952 833832 9.34 262128 2424164 312 05:14:01 AM 4807704 6925932 3074720 39.01 2688 2286440 833832 9.34 262128 2432048 2716 05:15:01 AM 4782224 6925652 3100200 39.33 2688 2311544 843756 9.45 264336 2455752 1364 05:16:01 AM 4779640 6925232 3102784 39.36 2688 2313704 859140 9.62 264336 2458288 124 05:17:01 AM 4771648 6924760 3110776 39.46 2688 2321292 858856 9.62 264500 2465428 668 05:18:01 AM 4763204 6924848 3119220 39.57 2688 2329728 858856 9.62 264500 2474292 3552 05:19:01 AM 4757024 6921040 3125400 39.65 2688 2332108 881936 9.88 264504 2480324 1008 05:20:01 AM 4748884 6920420 3133540 39.75 2688 2339648 893456 10.00 264504 2488020 4120 05:21:02 AM 4740912 6920756 3141512 39.85 2688 2347896 893456 10.00 264504 2496168 2760 05:22:01 AM 4941484 6945976 2940940 37.31 2688 2174024 691228 7.74 330396 2231860 5628 05:23:01 AM 4822716 6902468 3059708 38.82 2688 2253340 768980 8.61 532028 2173284 9080 Average: 4886735 6957795 2995689 38.00 2688 2240887 784515 8.78 270664 2351739 14513 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 285.82 187.99 1670.64 61.41 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 68.49 48.52 822.63 8.83 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 21.00 19.05 25.75 6.09 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 519.38 383.26 417.89 94.42 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 1.52 0.98 0.33 0.15 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 2.55 2.08 0.56 0.48 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 2.65 2.00 0.44 0.44 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 94.45 77.90 20.30 6.92 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 172.88 174.01 47.11 12.70 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 15.13 15.30 21.57 1.82 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 147.53 147.38 26.52 11.69 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 156.77 158.16 44.15 11.54 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 18.29 16.29 24.56 1.95 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 136.86 137.86 23.82 10.71 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 172.58 174.11 47.64 13.11 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 14.25 14.25 26.32 1.92 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 140.28 141.03 26.03 11.38 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 152.92 154.72 43.87 11.32 0.00 0.00 0.00 0.00 05:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:02 AM eth0 14.71 15.41 25.54 1.89 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 205.44 165.29 100.42 272.27 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 50.48 40.10 160.41 49.03 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 113.93 98.79 170.38 27.91 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) 09/12/2025 _x86_64_ (2 CPU) 05:01:34 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 46.08 0.03 9.28 6.01 0.13 38.48 05:03:01 AM 0 36.38 0.02 8.04 4.57 0.13 50.86 05:03:01 AM 1 55.81 0.03 10.52 7.45 0.13 26.06 05:04:01 AM all 28.39 0.00 4.25 1.42 0.09 65.85 05:04:01 AM 0 18.87 0.00 3.75 1.62 0.08 75.68 05:04:01 AM 1 37.91 0.00 4.76 1.22 0.10 56.02 05:05:01 AM all 20.08 0.00 3.32 0.28 0.09 76.24 05:05:01 AM 0 16.34 0.00 3.02 0.27 0.10 80.27 05:05:01 AM 1 23.81 0.00 3.62 0.28 0.08 72.20 05:06:01 AM all 25.99 0.00 5.42 0.94 0.09 67.55 05:06:01 AM 0 27.26 0.00 5.30 0.43 0.08 66.93 05:06:01 AM 1 24.73 0.00 5.55 1.45 0.10 68.17 05:07:01 AM all 0.33 0.00 0.14 0.13 0.05 99.35 05:07:01 AM 0 0.08 0.00 0.20 0.25 0.07 99.40 05:07:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 05:08:01 AM all 0.34 0.00 0.08 0.00 0.05 99.52 05:08:01 AM 0 0.18 0.00 0.07 0.00 0.05 99.70 05:08:01 AM 1 0.50 0.00 0.10 0.00 0.05 99.35 05:09:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 05:09:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 05:09:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77 05:10:01 AM all 6.72 0.00 0.59 0.01 0.07 92.61 05:10:01 AM 0 4.80 0.00 0.59 0.02 0.07 94.53 05:10:01 AM 1 8.66 0.00 0.59 0.00 0.07 90.68 05:11:01 AM all 14.30 0.00 1.25 0.02 0.10 84.34 05:11:01 AM 0 7.74 0.00 1.09 0.02 0.10 91.05 05:11:01 AM 1 20.87 0.00 1.40 0.02 0.10 77.61 05:12:01 AM all 10.35 0.00 0.49 0.03 0.08 89.05 05:12:01 AM 0 4.07 0.00 0.28 0.02 0.07 95.56 05:12:01 AM 1 16.62 0.00 0.70 0.03 0.10 82.54 05:13:01 AM all 9.84 0.00 0.92 0.00 0.10 89.14 05:13:01 AM 0 4.61 0.00 0.86 0.00 0.10 94.43 05:13:01 AM 1 15.07 0.00 0.98 0.00 0.10 83.85 05:13:01 AM CPU %user %nice %system %iowait %steal %idle 05:14:01 AM all 13.23 0.00 1.12 0.01 0.09 85.55 05:14:01 AM 0 12.53 0.00 1.16 0.02 0.08 86.21 05:14:01 AM 1 13.93 0.00 1.08 0.00 0.10 84.90 05:15:01 AM all 11.60 0.23 0.65 0.15 0.12 87.25 05:15:01 AM 0 0.84 0.45 0.40 0.30 0.10 97.91 05:15:01 AM 1 22.34 0.00 0.90 0.00 0.13 76.62 05:16:01 AM all 8.79 0.00 0.74 0.02 0.09 90.36 05:16:01 AM 0 4.68 0.00 0.77 0.02 0.08 94.45 05:16:01 AM 1 12.89 0.00 0.71 0.02 0.10 86.28 05:17:01 AM all 14.93 0.00 1.44 0.01 0.11 83.51 05:17:01 AM 0 9.74 0.00 1.28 0.02 0.10 88.86 05:17:01 AM 1 20.11 0.00 1.60 0.00 0.12 78.17 05:18:01 AM all 12.33 0.00 0.62 0.03 0.10 86.92 05:18:01 AM 0 10.61 0.00 0.59 0.05 0.10 88.66 05:18:01 AM 1 14.05 0.00 0.65 0.02 0.10 85.18 05:19:01 AM all 10.02 0.00 0.92 0.02 0.10 88.94 05:19:01 AM 0 9.10 0.00 0.91 0.02 0.10 89.87 05:19:01 AM 1 10.94 0.00 0.93 0.02 0.10 88.02 05:20:01 AM all 13.39 0.00 1.12 0.00 0.11 85.38 05:20:01 AM 0 6.30 0.00 0.89 0.00 0.10 92.71 05:20:01 AM 1 20.44 0.00 1.34 0.00 0.12 78.10 05:21:02 AM all 11.99 0.00 0.63 0.03 0.09 87.26 05:21:02 AM 0 7.19 0.00 0.50 0.05 0.08 92.17 05:21:02 AM 1 16.79 0.00 0.75 0.00 0.10 82.36 05:22:01 AM all 17.28 0.00 1.72 0.02 0.09 80.89 05:22:01 AM 0 8.69 0.00 1.35 0.02 0.09 89.86 05:22:01 AM 1 25.88 0.00 2.08 0.02 0.10 71.91 05:23:01 AM all 27.41 0.00 3.58 0.36 0.10 68.55 05:23:01 AM 0 22.97 0.00 3.63 0.38 0.10 72.92 05:23:01 AM 1 31.84 0.00 3.53 0.33 0.10 64.20 Average: all 14.47 0.01 1.83 0.45 0.09 83.15 Average: 0 10.18 0.02 1.66 0.38 0.09 87.67 Average: 1 18.75 0.00 2.00 0.52 0.09 78.64