---> uname -a: Linux prd-centos8-robot-2c-8g-14073.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 611 4884 19 2201 6788 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:38:f6:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe38:f629/64 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) 12/16/2025 _x86_64_ (2 CPU) 01:52:26 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 109.45 66.23 43.22 7292.50 33244.72 01:55:01 AM 112.18 0.30 111.88 13.46 10233.99 01:56:01 AM 50.97 0.85 50.12 63.98 6813.83 01:57:01 AM 66.89 7.13 59.76 1310.50 3881.91 01:58:01 AM 35.49 0.25 35.24 47.05 6374.51 01:59:01 AM 5.48 0.23 5.25 12.66 194.12 02:00:01 AM 0.67 0.00 0.67 0.00 282.66 02:01:01 AM 0.20 0.00 0.20 0.00 3.13 02:02:01 AM 13.99 0.40 13.59 38.78 655.06 02:03:01 AM 28.07 0.52 27.55 63.83 1771.31 Average: 42.34 7.59 34.75 884.26 6345.45 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5605260 7088916 2277172 28.89 2688 1677724 724132 8.11 180476 1821428 77280 01:55:01 AM 5227248 7027148 2655184 33.68 2688 1976480 709252 7.94 187312 2124984 129772 01:56:01 AM 5057556 6946572 2824876 35.84 2688 2064684 801468 8.97 215300 2260292 54104 01:57:01 AM 4878936 6983464 3003496 38.10 2688 2271692 736500 8.25 257824 2367740 169904 01:58:01 AM 4957704 7057872 2924728 37.10 2688 2267456 650808 7.29 260808 2281772 4 01:59:01 AM 4882428 6991364 3000004 38.06 2688 2276224 737588 8.26 261132 2356484 8216 02:00:01 AM 4865992 6974956 3016440 38.27 2688 2276260 774832 8.68 261132 2372396 44 02:01:01 AM 4857132 6966148 3025300 38.38 2688 2276296 790968 8.86 261132 2380860 40 02:02:01 AM 4941776 6925516 2940656 37.31 2688 2154992 764644 8.56 307460 2268020 65924 02:03:01 AM 5069380 7016692 2813052 35.69 2688 2120748 665496 7.45 473936 1982004 25108 Average: 5034341 6997865 2848091 36.13 2688 2136256 735569 8.24 266651 2221598 53040 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 274.91 144.22 1021.29 56.50 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 91.54 74.71 912.99 10.63 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 66.06 41.67 585.09 6.88 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 41.47 35.40 335.02 7.87 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 202.13 141.02 42.87 31.30 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 62.44 51.96 78.31 13.42 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 344.77 340.84 432.35 133.99 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 199.65 195.62 440.99 61.92 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 84.31 45.83 139.63 43.01 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 20.66 15.74 14.56 7.60 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 138.79 108.70 400.30 37.31 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) 12/16/2025 _x86_64_ (2 CPU) 01:52:26 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 27.21 0.07 5.80 45.81 0.10 21.02 01:54:01 AM 0 27.06 0.08 6.46 48.00 0.08 18.31 01:54:01 AM 1 27.36 0.05 5.14 43.61 0.12 23.73 01:55:01 AM all 35.21 0.00 5.17 3.18 0.12 56.32 01:55:01 AM 0 30.24 0.00 5.15 4.22 0.12 60.27 01:55:01 AM 1 40.18 0.00 5.18 2.13 0.12 52.38 01:56:01 AM all 21.79 0.00 2.47 1.40 0.09 74.25 01:56:01 AM 0 7.10 0.00 2.01 1.84 0.08 88.97 01:56:01 AM 1 36.45 0.00 2.92 0.97 0.10 59.56 01:57:01 AM all 32.21 0.00 5.73 0.80 0.11 61.14 01:57:01 AM 0 25.50 0.00 4.89 0.47 0.12 69.03 01:57:01 AM 1 38.93 0.00 6.58 1.14 0.10 53.26 01:58:01 AM all 9.06 0.00 1.91 2.76 0.06 86.20 01:58:01 AM 0 7.22 0.00 1.97 4.36 0.07 86.38 01:58:01 AM 1 10.90 0.00 1.85 1.17 0.05 86.03 01:59:01 AM all 13.54 0.00 0.44 0.03 0.07 85.93 01:59:01 AM 0 11.08 0.00 0.52 0.02 0.07 88.32 01:59:01 AM 1 15.97 0.00 0.35 0.05 0.07 83.56 02:00:01 AM all 23.74 0.00 0.60 0.04 0.10 75.52 02:00:01 AM 0 8.66 0.00 0.30 0.00 0.08 90.96 02:00:01 AM 1 38.94 0.00 0.89 0.08 0.12 59.96 02:01:01 AM all 24.74 0.00 0.60 0.02 0.12 74.52 02:01:01 AM 0 6.82 0.00 0.39 0.03 0.14 92.62 02:01:01 AM 1 42.63 0.00 0.81 0.00 0.10 56.46 02:02:01 AM all 12.06 0.00 1.76 0.14 0.08 85.95 02:02:01 AM 0 13.66 0.00 1.73 0.08 0.08 84.44 02:02:01 AM 1 10.48 0.00 1.79 0.20 0.08 87.45 02:03:01 AM all 32.35 0.00 4.20 0.28 0.10 63.06 02:03:01 AM 0 27.66 0.00 3.79 0.18 0.10 68.27 02:03:01 AM 1 37.03 0.00 4.61 0.38 0.10 57.87 Average: all 23.20 0.01 2.87 5.44 0.09 68.39 Average: 0 16.52 0.01 2.73 5.92 0.09 74.73 Average: 1 29.87 0.01 3.02 4.96 0.10 62.05