---> uname -a: Linux prd-centos8-robot-2c-8g-52483.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 597 4750 19 2350 6801 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:a6:73:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:fea6:7337/64 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) 08/12/2025 _x86_64_ (2 CPU) 00:38:31 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:02 AM 90.04 10.00 80.04 3617.46 7445.15 12:41:01 AM 80.55 0.73 79.82 53.80 10565.90 12:42:01 AM 54.36 7.13 47.23 1310.71 3066.14 12:43:01 AM 56.01 0.25 55.76 47.06 7717.58 12:44:01 AM 4.62 0.22 4.40 11.73 170.08 12:45:01 AM 2.45 0.00 2.45 0.00 438.48 12:46:01 AM 0.77 0.00 0.77 0.00 299.52 12:47:01 AM 0.33 0.02 0.32 1.07 380.29 12:48:01 AM 0.68 0.00 0.68 0.00 371.35 12:49:01 AM 0.97 0.03 0.93 1.87 908.35 12:50:01 AM 0.77 0.37 0.40 53.45 208.16 12:51:01 AM 0.62 0.00 0.62 0.00 370.96 12:52:01 AM 0.25 0.00 0.25 0.00 24.23 12:53:01 AM 13.10 0.33 12.76 37.86 3827.06 Average: 21.75 1.36 20.39 367.17 2547.26 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 AM 5309444 7036584 2572980 32.64 2688 1909252 710008 7.95 185992 2065240 183856 12:41:01 AM 5193744 7032156 2688680 34.11 2688 2014672 694652 7.78 207360 2131524 26444 12:42:01 AM 4929776 7014212 2952648 37.46 2688 2252712 668228 7.48 256636 2322384 188312 12:43:01 AM 4956920 7046992 2925504 37.11 2688 2257896 635388 7.11 260544 2282068 4 12:44:01 AM 4911028 7002972 2971396 37.70 2688 2259792 697384 7.81 260728 2327256 1348 12:45:01 AM 4880844 6988604 3001580 38.08 2688 2275624 713068 7.98 261144 2357256 6208 12:46:01 AM 4872092 6988064 3010332 38.19 2688 2283820 713068 7.98 261144 2365988 5900 12:47:01 AM 4863860 6986844 3018564 38.29 2688 2290876 713068 7.98 261196 2374736 1560 12:48:01 AM 4823148 6964036 3059276 38.81 2688 2308732 744248 8.33 261264 2414444 8564 12:49:01 AM 4789728 6949264 3092696 39.24 2688 2327348 759740 8.51 261460 2447884 108 12:50:01 AM 4404352 6906980 3478072 44.12 2688 2345464 755396 8.46 262820 2452044 10508 12:51:01 AM 4403960 6907252 3478464 44.13 2688 2346092 755396 8.46 262820 2452452 220 12:52:01 AM 4404284 6908084 3478140 44.13 2688 2346584 755396 8.46 262836 2451920 88 12:53:01 AM 4879332 6975108 3003092 38.10 2688 2269004 719588 8.06 387284 2252708 23960 Average: 4830179 6979082 3052245 38.72 2688 2249133 716759 8.03 260945 2335565 32649 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 294.97 197.62 1887.45 59.07 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 60.75 41.88 578.86 13.86 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 40.74 34.93 327.46 8.58 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 200.60 135.19 43.50 31.47 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 18.89 14.41 21.62 2.12 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 33.73 30.59 120.42 8.42 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 20.75 19.68 43.05 7.18 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 21.48 19.26 38.28 6.01 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 30.44 27.60 230.36 11.59 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 26.78 23.95 297.93 2.75 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 50.98 68.01 265.15 5.39 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 6.13 5.23 1.63 1.14 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 16.05 13.11 3.76 2.36 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 89.59 57.66 177.87 121.27 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 65.14 49.23 288.05 20.09 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) 08/12/2025 _x86_64_ (2 CPU) 00:38:31 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:02 AM all 46.33 0.00 6.27 1.08 0.11 46.21 12:40:02 AM 0 45.14 0.00 7.01 1.25 0.12 46.48 12:40:02 AM 1 47.51 0.00 5.54 0.90 0.10 45.94 12:41:01 AM all 23.01 0.00 3.67 2.78 0.08 70.46 12:41:01 AM 0 8.35 0.00 2.54 2.13 0.08 86.89 12:41:01 AM 1 37.69 0.00 4.80 3.43 0.07 54.01 12:42:01 AM all 29.93 0.00 4.86 0.91 0.10 64.21 12:42:01 AM 0 34.02 0.00 4.93 0.62 0.10 60.33 12:42:01 AM 1 25.84 0.00 4.78 1.20 0.10 68.08 12:43:01 AM all 11.45 0.00 2.12 0.72 0.06 85.65 12:43:01 AM 0 3.31 0.00 1.60 0.70 0.05 94.34 12:43:01 AM 1 19.59 0.00 2.64 0.73 0.07 76.97 12:44:01 AM all 2.85 0.00 0.23 0.04 0.05 96.83 12:44:01 AM 0 2.83 0.00 0.30 0.07 0.05 96.75 12:44:01 AM 1 2.87 0.00 0.15 0.02 0.05 96.91 12:45:01 AM all 15.06 0.00 0.21 0.03 0.08 84.63 12:45:01 AM 0 3.15 0.00 0.20 0.03 0.08 96.53 12:45:01 AM 1 26.93 0.00 0.22 0.02 0.07 72.77 12:46:01 AM all 9.92 0.00 0.16 0.01 0.05 89.86 12:46:01 AM 0 4.69 0.00 0.17 0.02 0.05 95.07 12:46:01 AM 1 15.14 0.00 0.15 0.00 0.05 84.66 12:47:01 AM all 9.19 0.00 0.19 0.05 0.06 90.51 12:47:01 AM 0 4.55 0.00 0.18 0.08 0.05 95.14 12:47:01 AM 1 13.83 0.00 0.20 0.02 0.07 85.89 12:48:01 AM all 11.91 0.00 0.20 0.01 0.08 87.80 12:48:01 AM 0 21.92 0.00 0.17 0.00 0.08 77.83 12:48:01 AM 1 1.91 0.00 0.23 0.02 0.07 97.78 12:49:01 AM all 3.18 0.00 0.23 0.03 0.08 96.48 12:49:01 AM 0 1.97 0.00 0.20 0.00 0.07 97.76 12:49:01 AM 1 4.38 0.00 0.27 0.07 0.08 95.20 12:50:01 AM all 7.48 0.00 2.40 0.03 0.07 90.03 12:50:01 AM 0 8.32 0.00 2.45 0.00 0.07 89.16 12:50:01 AM 1 6.64 0.00 2.35 0.05 0.07 90.89 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 2.65 0.00 0.16 0.02 0.08 97.10 12:51:01 AM 0 1.15 0.00 0.17 0.00 0.07 98.61 12:51:01 AM 1 4.15 0.00 0.15 0.03 0.08 95.59 12:52:01 AM all 4.84 0.00 0.16 0.00 0.08 94.92 12:52:01 AM 0 3.16 0.00 0.15 0.00 0.07 96.62 12:52:01 AM 1 6.53 0.00 0.17 0.00 0.08 93.22 12:53:01 AM all 22.40 0.00 2.80 0.25 0.08 74.48 12:53:01 AM 0 18.06 0.00 2.62 0.23 0.07 79.02 12:53:01 AM 1 26.74 0.00 2.97 0.27 0.08 69.93 Average: all 14.30 0.00 1.69 0.42 0.07 83.52 Average: 0 11.48 0.00 1.62 0.37 0.07 86.46 Average: 1 17.11 0.00 1.76 0.48 0.07 80.58