---> uname -a: Linux prd-centos8-robot-2c-8g-2972.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 601 4825 19 2271 6797 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:96:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe4b:96da/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) 12/01/2025 _x86_64_ (2 CPU) 22:40:34 LINUX RESTART (2 CPU) 10:41:01 PM tps rtps wtps bread/s bwrtn/s 10:42:01 PM 96.82 17.09 79.72 5354.62 7427.02 10:43:01 PM 81.77 0.92 80.86 65.84 10185.45 10:44:01 PM 35.15 0.42 34.74 64.78 3146.77 10:45:01 PM 83.94 9.45 74.49 1685.59 8498.52 10:46:01 PM 9.06 0.22 8.85 11.73 679.27 10:47:01 PM 4.30 0.00 4.30 0.00 736.07 10:48:01 PM 0.85 0.00 0.85 0.00 112.56 10:49:02 PM 0.40 0.00 0.40 0.00 356.41 10:50:01 PM 4.10 0.36 3.75 39.46 423.31 10:51:01 PM 34.02 0.50 33.52 63.70 2986.66 Average: 35.09 2.90 32.20 729.74 3460.38 10:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 PM 5349504 7061880 2532920 32.13 2688 1894800 676768 7.58 186876 2024380 179296 10:43:01 PM 5141200 6986404 2741224 34.78 2688 2021064 711388 7.97 199076 2186060 42008 10:44:01 PM 5082168 7012488 2800256 35.53 2688 2101564 689696 7.72 228796 2205968 74268 10:45:01 PM 4924712 7037200 2957712 37.52 2688 2278864 640908 7.18 266064 2305520 12436 10:46:01 PM 4884100 6997496 2998324 38.04 2688 2279912 706456 7.91 266192 2346312 700 10:47:01 PM 4849496 6980608 3032928 38.48 2688 2297604 721844 8.08 266664 2380096 332 10:48:01 PM 4842092 6980420 3040332 38.57 2688 2304812 721844 8.08 266664 2387240 4772 10:49:02 PM 4827088 6975800 3055336 38.76 2688 2315196 738000 8.26 266712 2401404 4500 10:50:01 PM 4968732 6988960 2913692 36.96 2688 2188344 707900 7.93 302580 2238064 61916 10:51:01 PM 4964332 6981524 2918092 37.02 2688 2189848 710492 7.96 505408 2052956 12528 Average: 4983342 7000278 2899082 36.78 2688 2187201 702530 7.87 275503 2252800 39276 10:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 329.66 215.11 1776.84 63.75 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 75.69 54.77 735.21 8.74 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 20.41 17.54 65.48 5.64 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 215.98 160.51 317.41 37.69 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 17.31 10.43 10.25 1.29 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 43.34 39.17 132.19 16.61 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 14.05 13.58 41.17 5.74 0.00 0.00 0.00 0.00 10:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 PM eth0 22.21 21.11 54.13 13.77 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 75.73 54.36 190.29 78.31 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 17.86 16.51 14.96 8.63 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 83.23 60.32 334.04 23.92 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) 12/01/2025 _x86_64_ (2 CPU) 22:40:34 LINUX RESTART (2 CPU) 10:41:01 PM CPU %user %nice %system %iowait %steal %idle 10:42:01 PM all 46.23 0.00 6.63 1.02 0.09 46.04 10:42:01 PM 0 41.23 0.00 6.76 1.28 0.08 50.64 10:42:01 PM 1 51.23 0.00 6.50 0.75 0.10 41.43 10:43:01 PM all 23.23 0.00 3.08 0.98 0.08 72.64 10:43:01 PM 0 22.27 0.00 3.39 1.37 0.08 72.88 10:43:01 PM 1 24.18 0.00 2.77 0.58 0.07 72.40 10:44:01 PM all 24.72 0.00 3.65 0.30 0.07 71.27 10:44:01 PM 0 12.12 0.00 3.07 0.38 0.07 84.36 10:44:01 PM 1 37.32 0.00 4.23 0.22 0.07 58.17 10:45:01 PM all 25.59 0.00 4.88 0.87 0.09 68.57 10:45:01 PM 0 20.30 0.00 4.54 0.88 0.08 74.20 10:45:01 PM 1 30.89 0.00 5.22 0.85 0.10 62.93 10:46:01 PM all 1.65 0.00 0.22 0.08 0.03 98.03 10:46:01 PM 0 2.27 0.00 0.32 0.15 0.03 97.22 10:46:01 PM 1 1.02 0.00 0.12 0.00 0.03 98.83 10:47:01 PM all 18.42 0.00 0.29 0.04 0.09 81.16 10:47:01 PM 0 9.62 0.00 0.33 0.07 0.08 89.90 10:47:01 PM 1 27.20 0.00 0.25 0.02 0.10 72.43 10:48:01 PM all 7.36 0.00 0.13 0.00 0.04 92.47 10:48:01 PM 0 3.19 0.00 0.12 0.00 0.03 96.66 10:48:01 PM 1 11.53 0.00 0.13 0.00 0.05 88.28 10:49:02 PM all 11.91 0.00 0.18 0.02 0.06 87.84 10:49:02 PM 0 10.18 0.00 0.18 0.02 0.05 89.57 10:49:02 PM 1 13.64 0.00 0.17 0.02 0.07 86.11 10:50:01 PM all 12.97 0.00 1.60 0.03 0.06 85.35 10:50:01 PM 0 5.83 0.00 1.51 0.03 0.05 92.57 10:50:01 PM 1 20.09 0.00 1.68 0.02 0.07 78.14 10:51:01 PM all 31.96 0.00 3.57 0.25 0.08 64.14 10:51:01 PM 0 26.60 0.00 3.25 0.22 0.08 69.85 10:51:01 PM 1 37.32 0.00 3.88 0.28 0.08 58.44 Average: all 20.42 0.00 2.42 0.36 0.07 76.73 Average: 0 15.39 0.00 2.35 0.44 0.07 81.76 Average: 1 25.45 0.00 2.50 0.27 0.07 71.70