---> uname -a: Linux prd-centos8-robot-2c-8g-7262.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 578 4926 19 2192 6820 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:c4:15:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fec4:1532/64 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) 02/03/2026 _x86_64_ (2 CPU) 00:47:28 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 135.33 53.02 82.31 6417.72 17755.14 12:50:01 AM 88.72 1.08 87.64 75.31 11433.97 12:51:01 AM 30.50 0.42 30.08 64.76 1615.32 12:52:01 AM 77.89 6.95 70.94 1289.52 8440.86 12:53:01 AM 6.38 0.07 6.31 4.93 490.45 12:54:01 AM 2.07 0.00 2.07 0.00 125.31 12:55:01 AM 0.40 0.00 0.40 0.00 76.47 12:56:01 AM 0.27 0.00 0.27 0.00 29.12 12:57:01 AM 0.40 0.03 0.37 2.13 59.71 12:58:01 AM 0.32 0.00 0.32 0.00 56.76 12:59:01 AM 16.76 0.40 16.36 46.78 1109.48 Average: 32.64 5.63 27.01 718.39 3745.08 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5348688 7075060 2533744 32.14 2688 1908464 669992 7.50 186520 2024560 183940 12:50:01 AM 5200252 7045460 2682180 34.03 2688 2021084 674460 7.55 207676 2121816 8924 12:51:01 AM 5108196 7039948 2774236 35.20 2688 2103172 672112 7.53 228884 2179096 73312 12:52:01 AM 4959968 7063032 2922464 37.08 2688 2269328 627008 7.02 260720 2275072 9976 12:53:01 AM 4918992 7022468 2963440 37.60 2688 2269788 690212 7.73 261064 2315892 316 12:54:01 AM 4911032 7016516 2971400 37.70 2688 2271796 707912 7.93 261076 2323680 616 12:55:01 AM 4908780 7015728 2973652 37.73 2688 2273308 741292 8.30 261080 2325984 32 12:56:01 AM 4906512 7014948 2975920 37.75 2688 2274748 741292 8.30 261084 2328060 696 12:57:01 AM 4901092 7011252 2981340 37.82 2688 2276472 757808 8.49 261084 2333436 708 12:58:01 AM 4897284 7008956 2985148 37.87 2688 2278000 757808 8.49 261156 2337332 680 12:59:01 AM 5097696 7033048 2784736 35.33 2688 2107840 662340 7.42 468848 1955004 22312 Average: 5014408 7031492 2868024 36.39 2688 2186727 700203 7.84 265381 2229085 27410 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 322.64 205.78 1882.06 61.62 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 75.97 53.80 667.27 9.02 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 25.33 22.42 94.26 6.61 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 234.53 170.39 291.47 44.21 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 18.21 11.78 5.16 1.36 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 116.93 116.23 21.21 11.45 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 58.61 57.04 11.95 6.13 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 67.21 68.04 11.97 5.75 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 78.42 75.90 16.71 8.87 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 50.97 47.79 13.07 7.95 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 75.41 47.97 101.53 46.71 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 102.20 79.74 283.37 19.06 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) 02/03/2026 _x86_64_ (2 CPU) 00:47:28 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 46.03 0.03 7.93 2.66 0.12 43.23 12:49:01 AM 0 47.39 0.03 8.27 3.24 0.10 40.98 12:49:01 AM 1 44.67 0.03 7.60 2.08 0.13 45.47 12:50:01 AM all 21.71 0.00 3.80 1.31 0.08 73.09 12:50:01 AM 0 12.11 0.00 3.35 1.27 0.10 83.18 12:50:01 AM 1 31.33 0.00 4.25 1.35 0.07 63.00 12:51:01 AM all 21.93 0.00 3.20 0.56 0.07 74.24 12:51:01 AM 0 27.56 0.00 3.29 0.50 0.07 68.59 12:51:01 AM 1 16.32 0.00 3.11 0.62 0.07 79.88 12:52:01 AM all 23.42 0.00 4.77 0.98 0.08 70.75 12:52:01 AM 0 18.89 0.00 4.47 0.97 0.08 75.59 12:52:01 AM 1 27.95 0.00 5.08 0.99 0.08 65.90 12:53:01 AM all 1.63 0.00 0.24 0.07 0.04 98.02 12:53:01 AM 0 0.43 0.00 0.13 0.03 0.03 99.37 12:53:01 AM 1 2.82 0.00 0.35 0.10 0.05 96.67 12:54:01 AM all 8.72 0.00 0.52 0.01 0.06 90.69 12:54:01 AM 0 4.19 0.00 0.52 0.02 0.05 95.23 12:54:01 AM 1 13.29 0.00 0.52 0.00 0.07 86.12 12:55:01 AM all 6.33 0.00 0.32 0.00 0.08 93.28 12:55:01 AM 0 5.66 0.00 0.34 0.00 0.08 93.92 12:55:01 AM 1 6.99 0.00 0.30 0.00 0.07 92.64 12:56:01 AM all 3.38 0.00 0.34 0.00 0.07 96.21 12:56:01 AM 0 2.01 0.00 0.38 0.00 0.07 97.54 12:56:01 AM 1 4.75 0.00 0.30 0.00 0.07 94.89 12:57:01 AM all 10.17 0.00 0.53 0.00 0.08 89.23 12:57:01 AM 0 4.49 0.00 0.47 0.00 0.08 94.96 12:57:01 AM 1 15.86 0.00 0.59 0.00 0.07 83.49 12:58:01 AM all 12.72 0.00 0.61 0.00 0.08 86.59 12:58:01 AM 0 11.62 0.00 0.52 0.00 0.07 87.80 12:58:01 AM 1 13.82 0.00 0.70 0.00 0.08 85.40 12:59:01 AM all 20.33 0.00 2.94 0.11 0.08 76.55 12:59:01 AM 0 17.72 0.00 3.10 0.08 0.08 79.01 12:59:01 AM 1 22.93 0.00 2.77 0.13 0.08 74.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.05 0.00 2.30 0.52 0.08 81.06 Average: 0 13.84 0.00 2.26 0.56 0.07 83.27 Average: 1 18.27 0.00 2.33 0.48 0.08 78.84