---> uname -a: Linux prd-centos8-robot-2c-8g-16971.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4911 19 2177 6790 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:3f:a4:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe3f:a470/64 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) 12/28/2025 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 90.02 8.51 81.51 1460.71 6672.46 01:55:01 AM 88.09 1.08 87.00 75.32 11344.14 01:56:01 AM 37.02 3.82 33.21 1256.38 2182.14 01:57:01 AM 70.63 3.53 67.09 97.70 7959.00 01:58:01 AM 6.75 0.08 6.67 5.87 532.71 01:59:01 AM 2.27 0.00 2.27 0.00 124.53 02:00:01 AM 0.18 0.00 0.18 0.00 2.02 02:01:01 AM 24.29 0.40 23.89 46.78 1050.67 Average: 39.91 2.18 37.73 367.87 3733.44 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5249716 6990952 2632708 33.40 2688 1922716 746436 8.36 190284 2118512 197768 01:55:01 AM 5182204 7025488 2700220 34.26 2688 2019528 691796 7.75 209988 2141512 9936 01:56:01 AM 4932164 6944020 2950260 37.43 2688 2182228 781792 8.75 262636 2320084 103572 01:57:01 AM 4930592 7032328 2951832 37.45 2688 2268380 659544 7.38 261044 2306032 10832 01:58:01 AM 4877864 6981272 3004560 38.12 2688 2270048 740172 8.29 261524 2357444 1508 01:59:01 AM 4878004 6981416 3004420 38.12 2688 2270052 740172 8.29 261516 2357336 12 02:00:01 AM 4864668 6969276 3017756 38.28 2688 2271264 753500 8.44 261576 2369816 1204 02:01:01 AM 5011760 6930060 2870664 36.42 2688 2091884 774308 8.67 461284 2050220 23600 Average: 4990872 6981852 2891552 36.68 2688 2162012 735965 8.24 271232 2252620 43554 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 252.27 165.00 1579.70 49.10 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 54.12 37.39 586.38 6.87 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 48.53 40.37 338.57 8.93 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 214.60 148.90 46.66 40.73 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 49.44 34.78 26.61 11.95 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 306.33 305.65 62.19 128.06 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 181.16 179.89 149.57 62.36 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 59.93 39.12 85.35 24.55 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 145.80 118.89 359.39 41.57 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) 12/28/2025 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.12 0.00 5.90 1.57 0.11 53.30 01:54:01 AM 0 36.00 0.00 6.28 1.54 0.10 56.09 01:54:01 AM 1 42.24 0.00 5.53 1.61 0.12 50.51 01:55:01 AM all 21.25 0.00 3.62 2.09 0.08 72.95 01:55:01 AM 0 17.26 0.00 3.49 1.93 0.08 77.23 01:55:01 AM 1 25.24 0.00 3.76 2.26 0.08 68.66 01:56:01 AM all 27.87 0.00 3.70 1.34 0.08 67.01 01:56:01 AM 0 9.55 0.00 2.47 0.50 0.07 87.41 01:56:01 AM 1 46.19 0.00 4.93 2.17 0.10 46.61 01:57:01 AM all 21.03 0.00 4.01 0.93 0.07 73.96 01:57:01 AM 0 16.04 0.00 3.42 0.93 0.07 79.54 01:57:01 AM 1 26.03 0.00 4.61 0.93 0.07 68.36 01:58:01 AM all 4.13 0.00 0.44 0.06 0.05 95.32 01:58:01 AM 0 1.77 0.00 0.35 0.12 0.05 97.71 01:58:01 AM 1 6.50 0.00 0.52 0.00 0.05 92.93 01:59:01 AM all 22.59 0.00 0.52 0.02 0.08 76.79 01:59:01 AM 0 37.57 0.00 0.77 0.00 0.10 61.56 01:59:01 AM 1 7.68 0.00 0.27 0.03 0.07 91.96 02:00:01 AM all 23.71 0.00 0.48 0.00 0.08 75.73 02:00:01 AM 0 45.17 0.00 0.67 0.00 0.10 54.06 02:00:01 AM 1 2.20 0.00 0.29 0.00 0.07 97.44 02:01:01 AM all 23.09 0.00 2.98 0.13 0.08 73.73 02:01:01 AM 0 17.13 0.00 3.56 0.08 0.07 79.17 02:01:01 AM 1 29.04 0.00 2.40 0.17 0.08 68.31 Average: all 22.86 0.00 2.71 0.77 0.08 73.58 Average: 0 22.54 0.00 2.63 0.64 0.08 74.11 Average: 1 23.17 0.00 2.79 0.90 0.08 73.06