---> uname -a: Linux prd-centos8-robot-2c-8g-1209.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 603 4824 19 2268 6795 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:0a:49:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe0a:493e/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) 10/22/2025 _x86_64_ (2 CPU) 20:09:43 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 184.03 165.55 18.49 8342.86 7069.75 08:11:01 PM 206.93 143.18 63.75 14251.57 40582.98 08:12:01 PM 116.60 0.73 115.86 53.46 12120.31 08:13:01 PM 28.64 0.38 28.26 64.25 2191.42 08:14:01 PM 81.59 9.48 72.11 1685.84 8376.92 08:15:01 PM 10.81 0.20 10.61 11.60 1112.75 08:16:01 PM 4.02 0.02 4.00 0.13 192.92 08:17:01 PM 1.12 0.00 1.12 0.00 607.55 08:18:01 PM 0.42 0.00 0.42 0.00 380.25 08:19:01 PM 0.60 0.03 0.57 1.87 280.79 08:20:01 PM 26.50 0.63 25.86 73.19 2657.17 Average: 48.00 15.77 32.23 1627.85 6851.60 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7291584 7276168 590848 7.50 2688 200660 532528 6.76 91084 330828 5356 08:11:01 PM 5394460 7012148 2487972 31.56 2688 1808120 774824 8.68 199468 1998780 137408 08:12:01 PM 5164996 7008288 2717436 34.47 2688 2018792 704012 7.88 198852 2162108 42400 08:13:01 PM 5160992 7041364 2721440 34.53 2688 2053872 674284 7.55 223188 2143148 43520 08:14:01 PM 4921144 7030232 2961288 37.57 2688 2276296 653996 7.32 267760 2309420 25924 08:15:01 PM 4883392 6992920 2999040 38.05 2688 2276840 704624 7.89 267884 2348788 196 08:16:01 PM 4856824 6976480 3025608 38.38 2688 2286992 720272 8.06 268356 2374760 8544 08:17:01 PM 4841904 6976280 3040528 38.57 2688 2301736 735672 8.24 268360 2389436 5696 08:18:01 PM 4831980 6976016 3050452 38.70 2688 2311372 735672 8.24 268408 2400088 3988 08:19:01 PM 4879880 7033176 3002552 38.09 2688 2320608 652676 7.31 268980 2351788 4956 08:20:01 PM 4995684 7007520 2886748 36.62 2688 2185360 709428 7.94 503532 2027764 22236 Average: 5202076 7030054 2680356 34.00 2688 2003695 690726 7.73 256897 2076083 27293 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 105.88 66.39 942.92 8.02 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 295.97 194.09 1659.28 60.30 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 92.25 72.97 850.43 10.28 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 10.61 11.00 6.01 4.31 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 231.02 176.66 372.54 44.87 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 12.75 7.48 4.53 0.93 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 27.30 25.63 82.31 7.38 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 27.74 28.54 97.09 8.18 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 20.46 20.30 36.14 14.74 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 29.36 21.84 85.60 2.96 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 68.24 47.34 140.65 81.35 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 81.62 60.60 334.70 23.50 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) 10/22/2025 _x86_64_ (2 CPU) 20:09:43 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 95.00 0.00 5.00 0.00 0.00 0.00 08:10:01 PM 0 96.67 0.00 3.33 0.00 0.00 0.00 08:10:01 PM 1 93.33 0.00 6.67 0.00 0.00 0.00 08:11:01 PM all 42.75 0.05 10.60 6.35 0.11 40.14 08:11:01 PM 0 53.04 0.03 11.00 5.68 0.12 30.13 08:11:01 PM 1 32.45 0.07 10.20 7.01 0.10 50.17 08:12:01 PM all 31.95 0.00 4.84 1.98 0.08 61.14 08:12:01 PM 0 40.26 0.00 5.64 2.09 0.10 51.91 08:12:01 PM 1 23.65 0.00 4.03 1.88 0.07 70.36 08:13:01 PM all 19.33 0.00 2.68 1.28 0.08 76.63 08:13:01 PM 0 23.40 0.00 2.72 1.38 0.08 72.42 08:13:01 PM 1 15.26 0.00 2.65 1.17 0.08 80.84 08:14:01 PM all 26.29 0.00 5.07 1.16 0.09 67.39 08:14:01 PM 0 26.70 0.00 5.56 1.42 0.08 66.24 08:14:01 PM 1 25.88 0.00 4.58 0.90 0.10 68.54 08:15:01 PM all 1.07 0.00 0.25 0.17 0.03 98.48 08:15:01 PM 0 0.53 0.00 0.18 0.15 0.03 99.10 08:15:01 PM 1 1.60 0.00 0.32 0.18 0.03 97.86 08:16:01 PM all 9.96 0.00 0.18 0.03 0.09 89.74 08:16:01 PM 0 16.19 0.00 0.17 0.03 0.08 83.53 08:16:01 PM 1 3.73 0.00 0.20 0.02 0.10 95.95 08:17:01 PM all 14.77 0.00 0.15 0.07 0.07 84.94 08:17:01 PM 0 25.55 0.00 0.15 0.00 0.07 74.23 08:17:01 PM 1 3.98 0.00 0.15 0.13 0.07 95.67 08:18:01 PM all 11.95 0.00 0.17 0.04 0.07 87.77 08:18:01 PM 0 18.10 0.00 0.18 0.05 0.07 81.60 08:18:01 PM 1 5.80 0.00 0.15 0.03 0.07 93.95 08:19:01 PM all 6.71 0.00 0.33 0.01 0.08 92.89 08:19:01 PM 0 11.00 0.00 0.33 0.02 0.07 88.58 08:19:01 PM 1 2.41 0.00 0.32 0.00 0.08 97.19 08:20:01 PM all 27.76 0.00 3.85 0.18 0.12 68.09 08:20:01 PM 0 29.47 0.00 4.15 0.13 0.12 66.13 08:20:01 PM 1 26.06 0.00 3.55 0.23 0.12 70.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.40 0.01 2.81 1.12 0.08 76.57 Average: 0 24.56 0.00 3.01 1.09 0.08 71.25 Average: 1 14.24 0.01 2.62 1.15 0.08 81.89