---> uname -a: Linux prd-centos8-robot-2c-8g-16306.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: 2799.996 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 661 4858 19 2177 6738 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:db:7e:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fedb:7edf/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) 12/25/2025 _x86_64_ (2 CPU) 01:44:59 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 119.33 0.07 119.26 1.87 11439.84 01:48:01 AM 40.88 1.43 39.44 138.24 4304.20 01:49:01 AM 67.34 6.92 60.42 1286.85 3878.30 01:50:01 AM 33.43 0.03 33.40 3.50 6343.69 01:50:01 AM 103.08 0.00 103.08 0.00 4380.00 01:51:01 AM 3.53 0.00 3.53 0.00 116.88 01:52:01 AM 0.18 0.00 0.18 0.00 2.33 01:53:01 AM 0.33 0.07 0.27 4.93 16.76 01:54:01 AM 2.18 0.02 2.17 0.93 150.36 01:55:01 AM 0.38 0.00 0.38 0.00 3.90 01:56:01 AM 15.34 0.37 14.98 41.59 768.73 Average: 28.37 0.89 27.48 147.78 2700.46 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5030500 6922748 2851932 36.18 2688 2067816 892120 9.99 198488 2302056 154528 01:48:01 AM 5217120 7063388 2665312 33.81 2688 2021844 763236 8.55 220108 2093816 10760 01:49:01 AM 4867904 6967932 3014528 38.24 2688 2265868 810576 9.08 254608 2375608 175728 01:50:01 AM 4880764 6980532 3001668 38.08 2688 2266056 760068 8.51 261508 2352944 20 01:50:01 AM 4880732 6980508 3001700 38.08 2688 2266056 744236 8.33 261508 2353208 32 01:51:01 AM 4880760 6980540 3001672 38.08 2688 2266060 744236 8.33 261508 2353288 4 01:52:01 AM 4880772 6980552 3001660 38.08 2688 2266060 744236 8.33 261508 2353180 8 01:53:01 AM 4831400 6933604 3051032 38.71 2688 2268484 809732 9.07 261844 2401612 1844 01:54:01 AM 4783068 6885676 3099364 39.32 2688 2268888 876004 9.81 261844 2449252 4 01:55:01 AM 4750144 6852768 3132288 39.74 2688 2268904 891152 9.98 261844 2482584 4 01:56:01 AM 5056908 6976772 2825524 35.85 2688 2092332 814224 9.12 305568 2156716 24088 Average: 4914552 6956820 2967880 37.65 2688 2210761 804529 9.01 255485 2334024 33365 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 120.99 97.08 1283.66 14.21 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 15.40 12.80 7.29 4.53 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 40.04 34.51 334.96 7.64 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 416.61 307.11 95.18 77.42 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 2.45 2.03 0.57 0.49 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 2.47 1.92 0.45 0.43 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 30.37 17.51 19.93 2.15 0.00 0.00 0.00 0.00 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 270.52 256.32 4402.78 16.85 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 362.97 354.42 6249.99 22.91 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 135.39 99.20 897.66 31.40 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 139.27 117.96 1329.07 17.72 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) 12/25/2025 _x86_64_ (2 CPU) 01:44:59 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 36.05 0.00 5.05 1.26 0.09 57.56 01:47:01 AM 0 26.66 0.00 4.91 1.37 0.08 66.98 01:47:01 AM 1 45.40 0.00 5.19 1.15 0.10 48.16 01:48:01 AM all 14.81 0.00 2.00 0.38 0.07 82.74 01:48:01 AM 0 9.59 0.00 1.91 0.38 0.07 88.05 01:48:01 AM 1 20.02 0.00 2.10 0.37 0.07 77.44 01:49:01 AM all 31.30 0.00 5.50 0.45 0.08 62.67 01:49:01 AM 0 31.68 0.00 5.65 0.35 0.07 62.26 01:49:01 AM 1 30.93 0.00 5.34 0.55 0.10 63.08 01:50:01 AM all 7.79 0.00 2.11 0.50 0.06 89.54 01:50:01 AM 0 4.39 0.00 1.94 0.61 0.05 93.00 01:50:01 AM 1 11.20 0.00 2.29 0.39 0.07 86.06 01:50:01 AM all 1.54 0.00 1.54 0.00 0.00 96.92 01:50:01 AM 0 1.54 0.00 1.54 0.00 0.00 96.92 01:50:01 AM 1 1.54 0.00 1.54 0.00 0.00 96.92 01:51:01 AM all 0.33 0.00 0.08 0.01 0.03 99.55 01:51:01 AM 0 0.10 0.00 0.08 0.02 0.03 99.77 01:51:01 AM 1 0.57 0.00 0.08 0.00 0.02 99.33 01:52:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 01:52:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 01:52:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 01:53:01 AM all 4.24 0.00 1.31 0.01 0.04 94.40 01:53:01 AM 0 0.99 0.00 0.30 0.00 0.03 98.68 01:53:01 AM 1 7.49 0.00 2.32 0.02 0.05 90.13 01:54:01 AM all 9.08 0.00 1.18 0.01 0.09 89.64 01:54:01 AM 0 8.79 0.00 1.06 0.02 0.08 90.04 01:54:01 AM 1 9.36 0.00 1.29 0.00 0.10 89.24 01:55:01 AM all 9.95 0.00 1.23 0.00 0.10 88.72 01:55:01 AM 0 10.69 0.00 1.31 0.00 0.10 87.90 01:55:01 AM 1 9.21 0.00 1.16 0.00 0.10 89.53 01:56:01 AM all 17.01 0.00 2.41 0.09 0.07 80.42 01:56:01 AM 0 22.18 0.00 2.53 0.08 0.07 75.14 01:56:01 AM 1 11.86 0.00 2.29 0.10 0.07 85.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.10 0.00 2.10 0.27 0.07 84.47 Average: 0 11.53 0.00 1.98 0.28 0.06 86.14 Average: 1 14.67 0.00 2.21 0.26 0.07 82.79