---> uname -a: Linux prd-centos8-robot-2c-8g-1481.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 642 4853 19 2202 6756 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:57:3b:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe57:3b29/64 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) 11/27/2025 _x86_64_ (2 CPU) 00:36:31 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 103.13 27.24 75.89 5727.69 7390.24 12:39:01 AM 73.73 0.72 73.01 52.92 9696.32 12:40:01 AM 53.92 7.13 46.78 1310.50 3882.76 12:41:01 AM 62.49 0.25 62.24 47.04 8022.26 12:42:01 AM 7.63 0.22 7.41 11.73 295.25 12:43:01 AM 2.32 0.02 2.30 0.93 352.04 12:44:01 AM 0.67 0.00 0.67 0.00 10.85 12:45:01 AM 8.10 0.32 7.78 36.93 992.52 12:46:01 AM 33.62 0.52 33.11 63.85 1312.35 Average: 38.40 4.05 34.36 805.75 3550.70 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5324072 7053344 2558352 32.46 2688 1911600 657488 7.36 187124 2051584 186272 12:39:01 AM 5200688 7047980 2681736 34.02 2688 2022984 658556 7.37 206804 2125268 42028 12:40:01 AM 4925964 6977052 2956460 37.51 2688 2219704 714412 8.00 269948 2315584 136908 12:41:01 AM 4920268 7022832 2962156 37.58 2688 2268984 659504 7.38 260552 2311680 12 12:42:01 AM 4861044 6970244 3021380 38.33 2688 2275756 733376 8.21 260880 2373788 6420 12:43:01 AM 4849732 6960940 3032692 38.47 2688 2277748 749748 8.39 260880 2386024 4 12:44:01 AM 4828356 6939628 3054068 38.75 2688 2277812 785460 8.79 260880 2406732 4 12:45:01 AM 4910024 6893868 2972400 37.71 2688 2154428 767612 8.59 306104 2301276 45328 12:46:01 AM 5007096 6954640 2875328 36.48 2688 2120164 718940 8.05 472244 2045344 25108 Average: 4980805 6980059 2901619 36.81 2688 2169909 716122 8.02 276157 2257476 49120 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 316.24 204.20 1900.89 62.49 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 62.70 43.95 614.05 7.77 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 41.34 37.42 335.27 8.58 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 189.97 135.78 43.93 38.43 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 41.20 30.62 72.49 4.72 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 337.73 336.91 70.66 141.69 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 204.78 202.35 500.25 62.53 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 69.67 42.96 129.61 37.75 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 23.41 16.36 15.70 8.29 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 143.00 116.73 409.21 41.36 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) 11/27/2025 _x86_64_ (2 CPU) 00:36:31 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 46.31 0.01 6.92 1.46 0.11 45.20 12:38:01 AM 0 54.42 0.00 7.73 1.60 0.12 36.13 12:38:01 AM 1 38.21 0.02 6.10 1.32 0.10 54.25 12:39:01 AM all 22.46 0.00 3.61 2.35 0.09 71.49 12:39:01 AM 0 26.22 0.00 3.55 1.95 0.10 68.19 12:39:01 AM 1 18.70 0.00 3.67 2.75 0.08 74.80 12:40:01 AM all 31.30 0.00 4.60 0.89 0.10 63.11 12:40:01 AM 0 36.24 0.00 5.01 1.02 0.12 57.62 12:40:01 AM 1 26.36 0.00 4.20 0.77 0.08 68.60 12:41:01 AM all 17.73 0.00 3.48 0.65 0.08 78.06 12:41:01 AM 0 26.47 0.00 4.16 0.88 0.07 68.42 12:41:01 AM 1 9.01 0.00 2.81 0.42 0.08 87.68 12:42:01 AM all 6.23 0.00 0.29 0.03 0.08 93.37 12:42:01 AM 0 10.39 0.00 0.22 0.00 0.05 89.34 12:42:01 AM 1 2.09 0.00 0.37 0.07 0.10 97.38 12:43:01 AM all 29.57 0.00 0.61 0.02 0.09 69.71 12:43:01 AM 0 24.93 0.00 0.52 0.02 0.10 74.43 12:43:01 AM 1 34.21 0.00 0.70 0.02 0.08 64.98 12:44:01 AM all 25.84 0.00 0.56 0.00 0.08 73.52 12:44:01 AM 0 45.17 0.00 0.69 0.00 0.08 54.06 12:44:01 AM 1 6.23 0.00 0.42 0.00 0.08 93.26 12:45:01 AM all 11.84 0.00 1.58 0.07 0.07 86.45 12:45:01 AM 0 15.15 0.00 1.11 0.07 0.08 83.60 12:45:01 AM 1 8.53 0.00 2.06 0.07 0.05 89.30 12:46:01 AM all 32.66 0.00 4.28 0.12 0.08 62.85 12:46:01 AM 0 40.93 0.00 4.63 0.17 0.08 54.19 12:46:01 AM 1 24.40 0.00 3.93 0.08 0.08 71.51 Average: all 24.89 0.00 2.89 0.62 0.09 71.51 Average: 0 31.12 0.00 3.07 0.64 0.09 65.08 Average: 1 18.66 0.00 2.70 0.61 0.08 77.94