---> uname -a: Linux prd-centos8-robot-2c-8g-52055.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4848 19 2263 6814 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:4b:52:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fe4b:52c4/64 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) 09/13/2025 _x86_64_ (2 CPU) 03:28:19 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 74.99 6.56 68.43 1244.25 5512.38 03:31:01 AM 93.37 0.72 92.65 52.92 10881.89 03:32:01 AM 35.11 0.97 34.14 966.11 3081.99 03:33:01 AM 72.63 6.41 66.21 391.60 7851.92 03:34:01 AM 6.72 0.22 6.50 11.73 533.53 03:35:01 AM 2.23 0.00 2.23 0.00 406.66 03:36:01 AM 0.92 0.00 0.92 0.00 508.05 03:37:01 AM 0.38 0.02 0.37 1.07 237.19 03:38:02 AM 0.48 0.00 0.48 0.00 144.19 03:39:01 AM 1.08 0.39 0.69 56.26 224.86 03:40:01 AM 0.37 0.00 0.37 0.00 14.18 03:41:01 AM 0.32 0.00 0.32 0.00 23.41 03:42:01 AM 18.54 0.33 18.21 37.85 2583.02 03:43:01 AM 31.06 0.52 30.54 63.86 1169.19 Average: 24.19 1.15 23.03 202.01 2372.12 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5334208 7047800 2548216 32.33 2688 1895860 689548 7.72 191916 2031380 195716 03:31:01 AM 5170128 7008816 2712296 34.41 2688 2015136 697980 7.82 198232 2163880 42480 03:32:01 AM 5019440 6977400 2862984 36.32 2688 2131608 747012 8.36 235316 2269496 67528 03:33:01 AM 4964140 7055724 2918284 37.02 2688 2259376 628436 7.04 261816 2274972 10832 03:34:01 AM 4919624 7012284 2962800 37.59 2688 2260456 676552 7.58 261940 2318108 568 03:35:01 AM 4892116 6996768 2990308 37.94 2688 2272448 692864 7.76 262412 2344628 2428 03:36:01 AM 4879160 6996228 3003264 38.10 2688 2284920 692864 7.76 262412 2357408 76 03:37:01 AM 4871372 6995508 3011052 38.20 2688 2291968 692864 7.76 262420 2366128 20 03:38:02 AM 4858280 6990764 3024144 38.37 2688 2300280 708352 7.93 262480 2378776 4236 03:39:01 AM 4473960 6935340 3408464 43.24 2688 2304036 723828 8.10 264032 2381104 4 03:40:01 AM 4473424 6935504 3409000 43.25 2688 2304712 721400 8.08 264044 2381704 460 03:41:01 AM 4471224 6933572 3411200 43.28 2688 2304924 721400 8.08 264044 2383916 100 03:42:01 AM 4983340 6990560 2899084 36.78 2688 2180872 708100 7.93 346072 2194940 23948 03:43:01 AM 4947708 6959240 2934716 37.23 2688 2185380 726336 8.13 504632 2073356 26392 Average: 4875580 6988251 3006844 38.15 2688 2213713 701967 7.86 274412 2279985 26771 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 211.46 147.38 1413.10 45.94 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 70.34 48.50 733.35 8.12 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 48.44 36.34 332.59 8.76 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 155.16 139.20 38.26 36.19 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 18.66 9.62 10.80 2.59 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 31.37 27.46 95.46 7.61 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 24.68 25.16 77.76 7.63 0.00 0.00 0.00 0.00 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 17.83 16.96 35.76 5.79 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 26.81 23.21 67.21 11.92 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 42.45 57.52 23.42 5.24 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 16.01 13.75 3.82 2.49 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 8.60 7.08 2.15 1.37 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 90.60 55.93 149.11 87.13 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 20.70 17.50 15.91 9.16 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 55.96 44.67 214.43 17.15 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) 09/13/2025 _x86_64_ (2 CPU) 03:28:19 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 34.79 0.00 5.41 1.30 0.11 58.39 03:30:01 AM 0 36.84 0.00 5.50 1.53 0.10 56.03 03:30:01 AM 1 32.75 0.00 5.33 1.07 0.12 60.75 03:31:01 AM all 23.69 0.00 3.60 2.10 0.08 70.53 03:31:01 AM 0 34.78 0.00 4.12 2.39 0.10 58.62 03:31:01 AM 1 12.62 0.00 3.08 1.82 0.05 82.43 03:32:01 AM all 24.25 0.00 3.41 0.35 0.08 71.92 03:32:01 AM 0 32.73 0.00 4.06 0.42 0.07 62.73 03:32:01 AM 1 15.77 0.00 2.77 0.28 0.08 81.09 03:33:01 AM all 21.30 0.00 4.41 0.71 0.08 73.50 03:33:01 AM 0 22.78 0.00 5.28 0.74 0.08 71.12 03:33:01 AM 1 19.83 0.00 3.54 0.68 0.07 75.88 03:34:01 AM all 1.50 0.00 0.24 0.07 0.03 98.17 03:34:01 AM 0 1.60 0.00 0.22 0.12 0.03 98.03 03:34:01 AM 1 1.39 0.00 0.27 0.02 0.02 98.31 03:35:01 AM all 12.14 0.00 0.21 0.02 0.06 87.58 03:35:01 AM 0 21.24 0.00 0.23 0.02 0.07 78.44 03:35:01 AM 1 3.03 0.00 0.18 0.02 0.05 96.72 03:36:01 AM all 13.64 0.00 0.16 0.03 0.05 86.13 03:36:01 AM 0 21.69 0.00 0.13 0.00 0.05 78.13 03:36:01 AM 1 5.58 0.00 0.18 0.05 0.05 94.13 03:37:01 AM all 9.07 0.00 0.16 0.03 0.04 90.70 03:37:01 AM 0 14.40 0.00 0.15 0.03 0.05 85.37 03:37:01 AM 1 3.74 0.00 0.17 0.02 0.03 96.04 03:38:02 AM all 13.70 0.00 0.23 0.00 0.06 86.01 03:38:02 AM 0 18.39 0.00 0.23 0.00 0.05 81.33 03:38:02 AM 1 9.01 0.00 0.23 0.00 0.07 90.69 03:39:01 AM all 9.24 0.00 2.58 0.02 0.07 88.09 03:39:01 AM 0 11.97 0.00 2.49 0.02 0.07 85.46 03:39:01 AM 1 6.50 0.00 2.68 0.02 0.07 90.73 03:40:01 AM all 5.05 0.00 0.18 0.00 0.05 94.72 03:40:01 AM 0 5.38 0.00 0.18 0.00 0.05 94.39 03:40:01 AM 1 4.72 0.00 0.18 0.00 0.05 95.05 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 3.09 0.00 0.14 0.00 0.05 96.72 03:41:01 AM 0 2.42 0.00 0.13 0.00 0.03 97.41 03:41:01 AM 1 3.75 0.00 0.15 0.00 0.07 96.03 03:42:01 AM all 21.44 0.00 2.84 0.18 0.08 75.46 03:42:01 AM 0 34.40 0.00 4.11 0.22 0.08 61.19 03:42:01 AM 1 8.50 0.00 1.57 0.15 0.07 89.71 03:43:01 AM all 32.59 0.00 4.01 0.17 0.09 63.15 03:43:01 AM 0 43.60 0.00 4.18 0.22 0.10 51.90 03:43:01 AM 1 21.60 0.00 3.83 0.12 0.08 74.38 Average: all 16.13 0.00 1.97 0.36 0.06 81.48 Average: 0 21.61 0.00 2.22 0.41 0.07 75.70 Average: 1 10.65 0.00 1.73 0.30 0.06 87.26