---> uname -a: Linux prd-centos8-robot-2c-8g-2565.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 729 4741 19 2226 6670 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:20:43:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85409sec preferred_lft 85409sec inet6 fe80::f816:3eff:fe20:436e/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) 11/30/2025 _x86_64_ (2 CPU) 03:35:05 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 94.15 6.20 87.95 1091.50 6582.14 03:38:01 AM 81.82 0.65 81.17 51.06 10984.14 03:39:01 AM 42.44 7.13 35.30 1310.50 2326.74 03:40:01 AM 63.61 0.25 63.36 47.06 8081.20 03:41:01 AM 4.32 0.00 4.32 0.00 157.53 03:42:01 AM 0.38 0.00 0.38 0.00 4.98 03:43:01 AM 0.45 0.00 0.45 0.00 5.66 03:44:01 AM 2.43 0.25 2.18 13.60 167.26 03:45:01 AM 0.23 0.00 0.23 0.00 110.40 03:46:01 AM 0.52 0.00 0.52 0.00 145.18 03:47:01 AM 0.27 0.00 0.27 0.00 99.27 03:48:01 AM 0.23 0.00 0.23 0.00 97.07 03:49:01 AM 0.20 0.00 0.20 0.00 104.78 03:50:01 AM 0.25 0.00 0.25 0.00 119.89 03:51:01 AM 23.84 0.43 23.40 47.04 1913.49 Average: 21.01 0.99 20.01 170.72 2059.88 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5202624 7004416 2679808 34.00 2688 1978456 813692 9.11 186996 2154080 250164 03:38:01 AM 5027316 6907764 2855116 36.22 2688 2056400 871168 9.75 213580 2292364 44244 03:39:01 AM 4791856 6908460 3090576 39.21 2688 2283048 863960 9.67 283212 2427936 199688 03:40:01 AM 4820452 6922076 3061980 38.85 2688 2268984 765904 8.58 260508 2416316 36 03:41:01 AM 4822204 6923832 3060228 38.82 2688 2268988 765904 8.58 260508 2415740 16 03:42:01 AM 4822216 6923844 3060216 38.82 2688 2268988 765904 8.58 260508 2415672 12 03:43:01 AM 4822328 6923956 3060104 38.82 2688 2268988 764460 8.56 260508 2415672 4 03:44:01 AM 4767684 6873028 3114748 39.52 2688 2272704 864292 9.68 260944 2469764 428 03:45:01 AM 4762428 6871908 3120004 39.58 2688 2276856 879680 9.85 260936 2474824 1332 03:46:01 AM 4759312 6871888 3123120 39.62 2688 2279936 879680 9.85 260936 2477888 236 03:47:01 AM 4750540 6865916 3131892 39.73 2688 2282736 896300 10.04 260936 2486428 148 03:48:01 AM 4747412 6865848 3135020 39.77 2688 2285796 896300 10.04 260936 2489724 332 03:49:01 AM 4743564 6865292 3138868 39.82 2688 2289112 929176 10.40 260936 2493120 536 03:50:01 AM 4793036 6921116 3089396 39.19 2688 2295440 768496 8.60 261272 2444028 3304 03:51:01 AM 4814784 6793672 3067648 38.92 2688 2152280 901600 10.10 481128 2227728 33236 Average: 4829850 6896201 3052582 38.73 2688 2235247 841768 9.43 268923 2406752 35581 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 106.88 82.61 1126.74 20.53 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 62.21 42.91 586.03 7.53 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 40.07 35.54 333.78 7.31 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 524.83 404.58 111.26 93.22 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 2.52 2.03 0.58 0.49 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 2.70 2.25 0.48 0.47 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.07 1.50 0.34 0.30 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 210.16 196.57 41.30 15.19 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 200.43 201.15 40.36 15.33 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 171.59 171.90 31.54 12.40 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 134.87 135.47 27.10 10.58 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 185.44 186.05 35.64 13.74 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 180.57 180.72 35.19 13.99 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 214.08 207.71 41.75 15.58 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 92.94 62.50 138.15 102.58 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 142.09 127.56 170.02 21.95 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) 11/30/2025 _x86_64_ (2 CPU) 03:35:05 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 38.28 0.00 6.00 1.53 0.13 54.06 03:37:01 AM 0 27.27 0.00 5.59 0.75 0.13 66.26 03:37:01 AM 1 49.33 0.00 6.41 2.32 0.13 41.81 03:38:01 AM all 21.95 0.00 2.64 1.34 0.10 73.97 03:38:01 AM 0 13.99 0.00 2.49 1.25 0.10 82.16 03:38:01 AM 1 29.89 0.00 2.79 1.44 0.10 65.78 03:39:01 AM all 25.59 0.00 4.76 0.64 0.10 68.91 03:39:01 AM 0 23.15 0.00 4.75 0.53 0.08 71.49 03:39:01 AM 1 28.03 0.00 4.77 0.75 0.12 66.34 03:40:01 AM all 17.32 0.00 3.81 1.16 0.10 77.61 03:40:01 AM 0 12.62 0.00 3.32 1.30 0.10 82.65 03:40:01 AM 1 22.03 0.00 4.31 1.02 0.10 72.54 03:41:01 AM all 0.13 0.00 0.10 0.03 0.03 99.71 03:41:01 AM 0 0.12 0.00 0.12 0.03 0.03 99.70 03:41:01 AM 1 0.15 0.00 0.08 0.02 0.03 99.72 03:42:01 AM all 0.37 0.00 0.07 0.00 0.06 99.51 03:42:01 AM 0 0.13 0.00 0.05 0.00 0.07 99.75 03:42:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 03:43:01 AM all 0.18 0.00 0.08 0.00 0.04 99.70 03:43:01 AM 0 0.15 0.00 0.12 0.00 0.07 99.67 03:43:01 AM 1 0.22 0.00 0.03 0.00 0.02 99.73 03:44:01 AM all 11.68 0.00 1.26 0.03 0.10 86.94 03:44:01 AM 0 4.23 0.00 0.92 0.00 0.10 94.74 03:44:01 AM 1 19.22 0.00 1.60 0.05 0.10 79.02 03:45:01 AM all 13.39 0.00 1.21 0.01 0.09 85.31 03:45:01 AM 0 6.82 0.00 1.13 0.02 0.08 91.95 03:45:01 AM 1 20.00 0.00 1.29 0.00 0.10 78.61 03:46:01 AM all 9.25 0.00 0.94 0.04 0.09 89.68 03:46:01 AM 0 4.44 0.00 0.77 0.00 0.10 94.69 03:46:01 AM 1 14.08 0.00 1.10 0.08 0.08 84.65 03:47:01 AM all 9.90 0.00 0.95 0.00 0.11 89.03 03:47:01 AM 0 5.78 0.00 0.79 0.00 0.10 93.33 03:47:01 AM 1 14.02 0.00 1.11 0.00 0.12 84.75 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 10.22 0.00 1.00 0.00 0.09 88.68 03:48:01 AM 0 8.34 0.00 0.98 0.00 0.08 90.60 03:48:01 AM 1 12.11 0.00 1.03 0.00 0.10 86.76 03:49:01 AM all 11.91 0.00 1.10 0.00 0.10 86.90 03:49:01 AM 0 8.85 0.00 1.16 0.00 0.10 89.89 03:49:01 AM 1 14.98 0.00 1.03 0.00 0.10 83.88 03:50:01 AM all 13.53 0.00 1.39 0.00 0.11 84.97 03:50:01 AM 0 15.39 0.00 1.30 0.00 0.10 83.22 03:50:01 AM 1 11.67 0.00 1.48 0.00 0.12 86.72 03:51:01 AM all 25.61 0.00 3.40 0.23 0.11 70.66 03:51:01 AM 0 15.28 0.00 2.65 0.25 0.10 81.72 03:51:01 AM 1 35.95 0.00 4.15 0.20 0.12 59.58 Average: all 13.97 0.00 1.92 0.34 0.09 83.68 Average: 0 9.79 0.00 1.75 0.28 0.09 88.10 Average: 1 18.17 0.00 2.09 0.39 0.09 79.26