---> uname -a: Linux prd-centos8-robot-2c-8g-17554.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 716 4789 19 2191 6682 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:aa:48:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85460sec preferred_lft 85460sec inet6 fe80::f816:3eff:feaa:482a/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) 12/31/2025 _x86_64_ (2 CPU) 00:35:27 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 90.73 8.42 82.31 2706.56 7630.48 12:38:01 AM 83.05 1.12 81.94 75.85 10877.49 12:39:01 AM 38.15 3.78 34.37 1255.85 2209.28 12:40:01 AM 66.71 3.53 63.18 97.70 7868.43 12:41:01 AM 7.43 0.00 7.43 0.00 523.19 12:42:01 AM 0.30 0.00 0.30 0.00 5.50 12:43:01 AM 0.18 0.00 0.18 0.00 1.70 12:44:01 AM 0.38 0.07 0.32 4.93 42.48 12:45:01 AM 2.28 0.00 2.28 0.00 184.42 12:46:01 AM 0.37 0.00 0.37 0.00 20.46 12:47:01 AM 0.28 0.00 0.28 0.00 12.41 12:48:01 AM 0.22 0.00 0.22 0.00 17.34 12:49:01 AM 0.20 0.03 0.17 1.87 17.98 12:50:01 AM 10.66 0.32 10.35 36.92 385.12 12:51:01 AM 31.17 0.55 30.62 64.11 1680.19 Average: 22.07 1.18 20.89 280.27 2092.36 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5266272 7002748 2616160 33.19 2688 1917956 749640 8.39 188432 2103820 190556 12:38:01 AM 5167436 7014024 2714996 34.44 2688 2022128 721232 8.08 209452 2154804 9940 12:39:01 AM 4940784 6955532 2941648 37.32 2688 2184868 774944 8.68 262264 2311736 103628 12:40:01 AM 4867780 6972260 3014652 38.25 2688 2270964 772600 8.65 260620 2366812 10820 12:41:01 AM 4866620 6971004 3015812 38.26 2688 2270968 772600 8.65 260624 2368836 16 12:42:01 AM 4866544 6970928 3015888 38.26 2688 2270968 772600 8.65 260624 2368728 8 12:43:01 AM 4864488 6968872 3017944 38.29 2688 2270968 772600 8.65 260624 2371040 4 12:44:01 AM 4818160 6924416 3064272 38.87 2688 2272840 826104 9.25 261092 2416708 656 12:45:01 AM 4809172 6918264 3073260 38.99 2688 2275684 826104 9.25 261096 2425752 116 12:46:01 AM 4808284 6917752 3074148 39.00 2688 2276060 826104 9.25 261096 2426576 36 12:47:01 AM 4807824 6917680 3074608 39.01 2688 2276440 826104 9.25 261096 2426972 172 12:48:01 AM 4807460 6917692 3074972 39.01 2688 2276816 826104 9.25 261096 2427260 100 12:49:01 AM 4807188 6917856 3075244 39.01 2688 2277260 826104 9.25 261240 2427540 4 12:50:01 AM 4800160 6786684 3082272 39.10 2688 2156936 939052 10.51 302320 2411668 74344 12:51:01 AM 4954460 6891284 2927972 37.15 2688 2109216 807360 9.04 467820 2099692 25152 Average: 4896842 6936466 2985590 37.88 2688 2208671 802617 8.99 269300 2340530 27703 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 209.88 150.36 1504.01 42.17 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 60.86 44.83 587.55 8.11 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 44.70 39.42 338.22 8.86 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 393.32 285.44 92.65 76.82 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 3.18 2.13 1.30 0.50 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.00 1.88 0.56 0.43 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.27 0.88 0.41 0.31 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 51.41 37.06 17.42 6.02 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 27.64 24.16 7.38 5.11 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 14.35 9.55 3.47 2.12 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 11.70 9.33 3.06 1.99 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 13.56 9.10 3.04 1.79 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 11.45 8.55 2.52 1.67 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 82.76 53.68 98.85 35.45 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 16.66 15.66 13.64 7.68 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 62.89 46.02 176.82 13.24 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) 12/31/2025 _x86_64_ (2 CPU) 00:35:27 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.24 0.00 6.14 0.98 0.12 47.52 12:37:01 AM 0 57.09 0.00 7.33 0.97 0.12 34.49 12:37:01 AM 1 33.37 0.00 4.96 0.99 0.12 60.56 12:38:01 AM all 22.96 0.00 3.68 0.91 0.08 72.37 12:38:01 AM 0 25.00 0.00 3.60 0.73 0.10 70.57 12:38:01 AM 1 20.91 0.00 3.77 1.08 0.07 74.17 12:39:01 AM all 25.61 0.00 3.94 0.33 0.08 70.04 12:39:01 AM 0 36.23 0.00 4.42 0.38 0.08 58.88 12:39:01 AM 1 14.99 0.00 3.47 0.28 0.07 81.19 12:40:01 AM all 21.88 0.00 4.29 0.52 0.08 73.23 12:40:01 AM 0 30.39 0.00 4.48 0.55 0.08 64.49 12:40:01 AM 1 13.36 0.00 4.10 0.49 0.08 81.97 12:41:01 AM all 0.30 0.00 0.13 0.05 0.03 99.48 12:41:01 AM 0 0.12 0.00 0.10 0.03 0.05 99.70 12:41:01 AM 1 0.48 0.00 0.17 0.07 0.02 99.27 12:42:01 AM all 0.22 0.00 0.08 0.00 0.03 99.67 12:42:01 AM 0 0.35 0.00 0.08 0.00 0.03 99.53 12:42:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 12:43:01 AM all 0.33 0.00 0.38 0.00 0.03 99.27 12:43:01 AM 0 0.37 0.00 0.05 0.00 0.03 99.55 12:43:01 AM 1 0.28 0.00 0.72 0.00 0.02 98.98 12:44:01 AM all 10.28 0.00 0.99 0.00 0.08 88.65 12:44:01 AM 0 13.00 0.00 1.19 0.00 0.07 85.75 12:44:01 AM 1 7.57 0.00 0.80 0.00 0.08 91.54 12:45:01 AM all 13.92 0.00 0.50 0.02 0.08 85.48 12:45:01 AM 0 17.78 0.00 0.69 0.00 0.08 81.45 12:45:01 AM 1 10.08 0.00 0.32 0.03 0.07 89.51 12:46:01 AM all 4.36 0.00 0.28 0.00 0.06 95.30 12:46:01 AM 0 4.41 0.00 0.28 0.00 0.05 95.25 12:46:01 AM 1 4.32 0.00 0.27 0.00 0.07 95.35 12:47:01 AM all 4.34 0.00 0.30 0.00 0.08 95.29 12:47:01 AM 0 3.83 0.00 0.23 0.00 0.07 95.87 12:47:01 AM 1 4.85 0.00 0.37 0.00 0.08 94.70 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.33 0.00 0.31 0.00 0.07 95.29 12:48:01 AM 0 6.94 0.00 0.45 0.00 0.08 92.53 12:48:01 AM 1 1.72 0.00 0.17 0.00 0.05 98.06 12:49:01 AM all 4.00 0.00 0.29 0.00 0.05 95.66 12:49:01 AM 0 4.66 0.00 0.33 0.00 0.05 94.95 12:49:01 AM 1 3.34 0.00 0.25 0.00 0.05 96.36 12:50:01 AM all 18.95 0.00 2.09 0.06 0.07 78.83 12:50:01 AM 0 30.26 0.00 2.94 0.08 0.07 66.64 12:50:01 AM 1 7.67 0.00 1.23 0.03 0.07 90.99 12:51:01 AM all 29.36 0.00 3.98 0.28 0.10 66.28 12:51:01 AM 0 16.44 0.00 3.64 0.39 0.12 79.42 12:51:01 AM 1 42.21 0.00 4.32 0.17 0.08 53.22 Average: all 13.71 0.00 1.82 0.21 0.07 84.19 Average: 0 16.42 0.00 1.98 0.21 0.07 81.32 Average: 1 10.99 0.00 1.66 0.21 0.06 87.07