---> uname -a: Linux prd-centos8-robot-2c-8g-11345.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 600 4901 19 2195 6798 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:47:a6:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:fe47:a65f/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) 12/07/2025 _x86_64_ (2 CPU) 03:05:05 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 98.12 4.73 93.39 775.34 6869.46 03:08:01 AM 81.80 1.05 80.75 95.58 10750.51 03:09:01 AM 45.25 6.93 38.32 1278.91 2442.74 03:10:01 AM 58.18 0.25 57.93 47.05 7915.88 03:11:01 AM 4.22 0.22 4.00 11.73 151.17 03:12:01 AM 2.00 0.00 2.00 0.00 143.49 03:13:01 AM 0.32 0.00 0.32 0.00 58.54 03:14:01 AM 0.20 0.00 0.20 0.00 61.01 03:15:01 AM 0.23 0.00 0.23 0.00 40.07 03:16:01 AM 0.37 0.00 0.37 0.00 9.93 03:17:01 AM 0.42 0.00 0.42 0.00 18.35 03:18:01 AM 0.25 0.00 0.25 0.00 43.19 03:19:01 AM 15.08 0.32 14.76 36.93 606.50 Average: 23.57 1.04 22.53 172.75 2239.35 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5217068 7016740 2665364 33.81 2688 1976320 719760 8.06 187712 2137664 236840 03:08:01 AM 5185928 7032504 2696504 34.21 2688 2022192 706100 7.91 212520 2132748 10764 03:09:01 AM 4906532 7005084 2975900 37.75 2688 2263984 703988 7.88 256592 2334692 182616 03:10:01 AM 4938056 7038724 2944376 37.35 2688 2267128 681096 7.63 261120 2296636 4 03:11:01 AM 4893304 6995420 2989128 37.92 2688 2268560 746060 8.35 261264 2341484 1092 03:12:01 AM 4889136 6992932 2993296 37.97 2688 2270312 764200 8.56 261276 2345672 496 03:13:01 AM 4887152 6992400 2995280 38.00 2688 2271724 764200 8.56 261276 2347596 276 03:14:01 AM 4885388 6992292 2997044 38.02 2688 2273364 787396 8.82 261280 2349332 148 03:15:01 AM 4879704 6987624 3002728 38.09 2688 2274364 805336 9.02 261280 2355008 4 03:16:01 AM 4879288 6987580 3003144 38.10 2688 2274744 805336 9.02 261284 2355468 280 03:17:01 AM 4878548 6987120 3003884 38.11 2688 2275056 805336 9.02 261284 2356044 148 03:18:01 AM 4875460 6985416 3006972 38.15 2688 2276400 805336 9.02 261292 2359200 276 03:19:01 AM 5032064 6969400 2850368 36.16 2688 2109032 746512 8.36 310372 2175384 38764 Average: 4949818 6998710 2932614 37.20 2688 2217168 756974 8.48 255273 2298994 36285 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 103.88 86.39 1072.61 11.65 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 67.11 44.48 585.15 7.06 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 42.84 37.30 334.46 7.69 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 204.83 149.52 44.87 34.53 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 70.72 61.57 14.81 5.91 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 82.42 80.59 15.84 7.51 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 47.11 45.69 10.25 4.97 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 71.50 71.39 14.25 6.72 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 42.15 39.87 9.53 5.13 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 15.65 13.48 3.76 2.43 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 11.70 10.95 2.82 1.90 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 43.39 37.07 10.85 6.63 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 75.29 54.09 100.40 52.66 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 67.58 56.34 170.74 11.91 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) 12/07/2025 _x86_64_ (2 CPU) 03:05:05 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 38.85 0.00 5.54 1.12 0.11 54.37 03:07:01 AM 0 30.04 0.00 4.74 1.00 0.12 64.10 03:07:01 AM 1 47.66 0.00 6.34 1.25 0.10 44.65 03:08:01 AM all 22.29 0.00 2.67 1.53 0.08 73.43 03:08:01 AM 0 11.83 0.00 2.38 2.18 0.08 83.54 03:08:01 AM 1 32.73 0.00 2.95 0.88 0.08 63.35 03:09:01 AM all 25.31 0.00 5.05 0.40 0.07 69.17 03:09:01 AM 0 14.90 0.00 4.23 0.30 0.07 80.50 03:09:01 AM 1 35.72 0.00 5.86 0.50 0.08 57.84 03:10:01 AM all 13.77 0.00 2.46 1.42 0.06 82.30 03:10:01 AM 0 8.06 0.00 1.91 0.50 0.05 89.49 03:10:01 AM 1 19.48 0.00 3.00 2.34 0.07 75.12 03:11:01 AM all 5.55 0.00 0.44 0.01 0.05 93.95 03:11:01 AM 0 4.48 0.00 0.35 0.02 0.05 95.10 03:11:01 AM 1 6.61 0.00 0.54 0.00 0.05 92.80 03:12:01 AM all 6.26 0.00 0.42 0.02 0.07 93.23 03:12:01 AM 0 3.29 0.00 0.45 0.03 0.07 96.16 03:12:01 AM 1 9.25 0.00 0.39 0.00 0.07 90.30 03:13:01 AM all 5.04 0.00 0.32 0.00 0.07 94.58 03:13:01 AM 0 5.52 0.00 0.32 0.00 0.07 94.09 03:13:01 AM 1 4.56 0.00 0.32 0.00 0.07 95.06 03:14:01 AM all 4.96 0.00 0.37 0.00 0.06 94.61 03:14:01 AM 0 4.24 0.00 0.32 0.00 0.05 95.39 03:14:01 AM 1 5.68 0.00 0.42 0.00 0.07 93.83 03:15:01 AM all 6.54 0.00 0.33 0.00 0.08 93.05 03:15:01 AM 0 4.52 0.00 0.39 0.00 0.08 95.01 03:15:01 AM 1 8.56 0.00 0.28 0.00 0.07 91.09 03:16:01 AM all 4.13 0.00 0.27 0.00 0.07 95.54 03:16:01 AM 0 3.28 0.00 0.32 0.00 0.07 96.34 03:16:01 AM 1 4.97 0.00 0.22 0.00 0.07 94.74 03:17:01 AM all 3.28 0.00 0.24 0.00 0.05 96.43 03:17:01 AM 0 4.12 0.00 0.25 0.00 0.05 95.58 03:17:01 AM 1 2.44 0.00 0.23 0.00 0.05 97.28 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 10.89 0.00 0.50 0.01 0.08 88.52 03:18:01 AM 0 8.88 0.00 0.44 0.00 0.08 90.60 03:18:01 AM 1 12.88 0.00 0.57 0.02 0.08 86.45 03:19:01 AM all 20.23 0.00 2.07 0.09 0.08 77.53 03:19:01 AM 0 10.29 0.00 1.65 0.12 0.07 87.87 03:19:01 AM 1 30.16 0.00 2.49 0.07 0.08 67.20 Average: all 12.87 0.00 1.59 0.35 0.07 85.11 Average: 0 8.74 0.00 1.37 0.32 0.07 89.50 Average: 1 17.00 0.00 1.82 0.39 0.07 80.72