---> uname -a: Linux prd-centos8-robot-2c-8g-634.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4824 19 2269 6795 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:0d:0b:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fe0d:b37/64 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) 10/21/2025 _x86_64_ (2 CPU) 03:39:15 LINUX RESTART (2 CPU) 03:40:01 AM tps rtps wtps bread/s bwrtn/s 03:41:01 AM 103.27 5.96 97.30 1086.70 8490.49 03:42:01 AM 69.08 1.00 68.08 113.03 8952.35 03:43:01 AM 35.86 6.78 29.08 1248.73 2054.31 03:44:01 AM 60.39 0.25 60.14 47.06 8027.73 03:45:01 AM 4.75 0.22 4.53 11.73 190.45 03:46:01 AM 2.25 0.00 2.25 0.00 393.63 03:47:01 AM 0.93 0.00 0.93 0.00 502.43 03:48:01 AM 0.33 0.02 0.32 1.07 242.05 03:49:01 AM 0.83 0.03 0.80 1.87 289.59 03:50:00 AM 0.89 0.46 0.43 54.75 82.92 03:50:01 AM 0.00 0.00 0.00 0.00 0.00 03:51:01 AM 0.32 0.00 0.32 0.00 22.25 03:52:01 AM 7.77 0.32 7.45 36.93 288.62 03:53:01 AM 33.57 0.52 33.06 63.85 3218.99 Average: 24.63 1.20 23.44 204.95 2519.57 03:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 AM 5220252 7020432 2662172 33.77 2688 1977040 714032 7.99 185508 2136760 188756 03:42:01 AM 5220208 7067172 2662216 33.77 2688 2023128 665464 7.45 217392 2095592 10772 03:43:01 AM 4825020 6953980 3057404 38.79 2688 2297664 770200 8.62 288964 2395296 216260 03:44:01 AM 4943808 7042984 2938616 37.28 2688 2267048 663612 7.43 260812 2297524 4 03:45:01 AM 4901500 7002072 2980924 37.82 2688 2268460 727372 8.14 261000 2339516 272 03:46:01 AM 4868744 6987140 3013680 38.23 2688 2286276 743732 8.33 261416 2371772 8540 03:47:01 AM 4858336 6986668 3024088 38.36 2688 2296280 743732 8.33 261416 2381708 3952 03:48:01 AM 4852712 6985800 3029712 38.44 2688 2301004 743732 8.33 261440 2387980 1424 03:49:01 AM 4844144 6984356 3038280 38.54 2688 2308084 743732 8.33 261728 2395680 132 03:50:00 AM 4457616 6926096 3424808 43.45 2688 2311788 760380 8.51 263028 2401864 32 03:50:01 AM 4456984 6925508 3425440 43.46 2688 2311848 760380 8.51 263028 2402212 104 03:51:01 AM 4456412 6925468 3426012 43.46 2688 2312324 760380 8.51 263044 2402764 8 03:52:01 AM 4945104 6959712 2937320 37.26 2688 2188132 745608 8.35 300504 2274132 67664 03:53:01 AM 5023768 7042176 2858656 36.27 2688 2192088 678752 7.60 503024 1993968 27608 Average: 4848186 6986397 3034238 38.49 2688 2238655 730079 8.17 275165 2305483 37538 03:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 106.28 86.50 1069.21 19.67 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 75.84 55.23 587.32 8.21 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 45.68 34.51 329.52 6.17 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 171.22 139.96 43.33 33.21 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 21.64 14.71 16.72 2.13 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 37.88 35.88 127.83 10.21 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 17.95 16.45 63.83 6.24 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 20.61 19.03 15.32 4.88 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 20.55 16.88 64.48 11.02 0.00 0.00 0.00 0.00 03:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:00 AM eth0 40.86 55.85 23.33 5.04 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 5.59 5.59 4.16 2.50 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 13.85 11.83 3.39 2.07 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 88.55 55.19 147.26 91.41 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 18.23 16.68 14.36 8.58 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 52.18 42.88 192.73 16.06 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) 10/21/2025 _x86_64_ (2 CPU) 03:39:15 LINUX RESTART (2 CPU) 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 39.05 0.00 5.95 0.94 0.11 53.96 03:41:01 AM 0 25.42 0.00 4.53 0.93 0.10 69.02 03:41:01 AM 1 52.73 0.00 7.37 0.95 0.12 38.83 03:42:01 AM all 22.60 0.00 2.80 0.69 0.09 73.81 03:42:01 AM 0 13.22 0.00 2.30 0.80 0.08 83.59 03:42:01 AM 1 31.97 0.00 3.30 0.58 0.10 64.05 03:43:01 AM all 18.85 0.00 3.64 0.33 0.08 77.09 03:43:01 AM 0 13.76 0.00 3.05 0.40 0.10 82.69 03:43:01 AM 1 23.95 0.00 4.24 0.27 0.07 71.49 03:44:01 AM all 14.71 0.00 2.83 0.57 0.07 81.83 03:44:01 AM 0 7.37 0.00 2.35 0.45 0.07 89.76 03:44:01 AM 1 22.07 0.00 3.31 0.69 0.07 73.87 03:45:01 AM all 2.72 0.00 0.23 0.02 0.06 96.98 03:45:01 AM 0 1.25 0.00 0.20 0.02 0.07 98.46 03:45:01 AM 1 4.18 0.00 0.27 0.02 0.05 95.49 03:46:01 AM all 18.60 0.00 0.27 0.02 0.08 81.04 03:46:01 AM 0 7.87 0.00 0.25 0.03 0.07 91.77 03:46:01 AM 1 29.29 0.00 0.28 0.00 0.08 70.34 03:47:01 AM all 9.08 0.00 0.13 0.04 0.07 90.69 03:47:01 AM 0 8.11 0.00 0.13 0.03 0.07 91.65 03:47:01 AM 1 10.05 0.00 0.12 0.05 0.07 89.72 03:48:01 AM all 12.89 0.00 0.18 0.01 0.07 86.85 03:48:01 AM 0 18.70 0.00 0.17 0.00 0.07 81.06 03:48:01 AM 1 7.08 0.00 0.20 0.02 0.07 92.64 03:49:01 AM all 7.29 0.00 0.22 0.02 0.08 92.39 03:49:01 AM 0 4.51 0.00 0.22 0.03 0.08 95.15 03:49:01 AM 1 10.08 0.00 0.22 0.00 0.08 89.62 03:50:00 AM all 8.72 0.00 2.45 0.00 0.08 88.75 03:50:00 AM 0 5.84 0.00 2.39 0.00 0.07 91.71 03:50:00 AM 1 11.61 0.00 2.51 0.00 0.09 85.80 03:50:01 AM all 6.34 0.00 0.35 0.00 0.00 93.31 03:50:01 AM 0 12.59 0.00 0.70 0.00 0.00 86.71 03:50:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 4.31 0.00 0.17 0.00 0.08 95.45 03:51:01 AM 0 3.28 0.00 0.13 0.00 0.07 96.52 03:51:01 AM 1 5.34 0.00 0.20 0.00 0.08 94.38 03:52:01 AM all 14.83 0.00 2.12 0.03 0.08 82.94 03:52:01 AM 0 10.34 0.00 1.75 0.02 0.08 87.81 03:52:01 AM 1 19.33 0.00 2.49 0.03 0.08 78.07 03:53:01 AM all 32.15 0.00 4.11 0.17 0.08 63.49 03:53:01 AM 0 28.31 0.00 3.51 0.22 0.08 67.87 03:53:01 AM 1 35.99 0.00 4.70 0.13 0.08 59.10 Average: all 15.84 0.00 1.93 0.22 0.08 81.93 Average: 0 11.41 0.00 1.61 0.23 0.08 86.67 Average: 1 20.27 0.00 2.24 0.21 0.08 77.19