---> uname -a: Linux prd-centos8-robot-2c-8g-10706.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 625 4872 19 2199 6773 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:fe:de:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fefe:deb3/64 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) 02/15/2026 _x86_64_ (2 CPU) 04:49:51 LINUX RESTART (2 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 136.84 136.84 0.00 2736.84 0.00 04:51:01 AM 226.63 161.29 65.34 15109.06 41105.66 04:52:01 AM 124.94 1.08 123.86 75.31 12648.23 04:53:01 AM 27.09 0.42 26.67 64.78 2334.47 04:54:01 AM 84.62 6.93 77.69 1289.52 8327.28 04:55:01 AM 9.18 0.05 9.13 4.80 995.50 04:56:01 AM 2.37 0.03 2.33 1.07 353.95 04:57:01 AM 0.53 0.00 0.53 0.00 8.33 04:58:01 AM 0.47 0.00 0.47 0.00 224.91 04:59:01 AM 34.46 0.83 33.63 100.78 1953.76 Average: 56.82 19.13 37.69 1851.29 7541.09 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 7306744 7258104 575688 7.30 2688 157568 612900 7.78 65884 364444 412 04:51:01 AM 5410760 6998564 2471672 31.36 2688 1778928 788612 8.83 191972 1993116 112116 04:52:01 AM 5150012 6992148 2732420 34.66 2688 2018316 728056 8.15 198972 2182340 40204 04:53:01 AM 5121548 7015992 2760884 35.03 2688 2067680 729828 8.17 228488 2175108 46816 04:54:01 AM 4941020 7040064 2941412 37.32 2688 2265380 669376 7.49 261332 2295548 25488 04:55:01 AM 4892708 6992172 2989724 37.93 2688 2265800 737960 8.26 261808 2341940 284 04:56:01 AM 4867024 6974624 3015408 38.25 2688 2273936 753596 8.44 261808 2367712 4 04:57:01 AM 4853064 6960696 3029368 38.43 2688 2273968 791556 8.86 261808 2381372 4 04:58:01 AM 4925748 7040028 2956684 37.51 2688 2280616 662872 7.42 262196 2309260 4 04:59:01 AM 5049244 6992280 2833188 35.94 2688 2115908 703568 7.88 476136 1997804 10296 Average: 5251787 7026467 2630645 33.37 2688 1949810 717832 8.04 247040 2040864 23563 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 2.63 2.63 0.23 0.23 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 308.41 209.09 1975.93 59.76 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 95.03 68.63 880.78 10.09 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 16.64 13.18 9.80 4.96 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 225.23 168.31 376.18 47.08 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 13.93 8.21 4.04 0.93 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 253.38 249.30 115.96 99.61 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 291.45 289.99 319.76 105.81 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 46.99 37.28 311.72 3.40 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 54.69 38.51 101.04 42.48 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 144.89 120.12 454.45 41.51 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) 02/15/2026 _x86_64_ (2 CPU) 04:49:51 LINUX RESTART (2 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 92.11 0.00 7.89 0.00 0.00 0.00 04:50:01 AM 0 92.11 0.00 7.89 0.00 0.00 0.00 04:50:01 AM 1 92.11 0.00 7.89 0.00 0.00 0.00 04:51:01 AM all 55.39 0.08 11.80 2.61 0.09 30.04 04:51:01 AM 0 56.29 0.05 13.44 3.43 0.08 26.70 04:51:01 AM 1 54.48 0.10 10.16 1.79 0.10 33.36 04:52:01 AM all 29.08 0.00 4.95 1.08 0.09 64.79 04:52:01 AM 0 33.21 0.00 5.33 1.15 0.10 60.21 04:52:01 AM 1 24.96 0.00 4.57 1.01 0.08 69.37 04:53:01 AM all 19.33 0.00 3.08 0.18 0.07 77.35 04:53:01 AM 0 18.12 0.00 2.97 0.15 0.07 78.70 04:53:01 AM 1 20.55 0.00 3.18 0.20 0.07 76.00 04:54:01 AM all 27.94 0.00 5.72 0.68 0.08 65.59 04:54:01 AM 0 29.57 0.00 6.10 0.73 0.08 63.52 04:54:01 AM 1 26.30 0.00 5.33 0.63 0.07 67.66 04:55:01 AM all 1.54 0.00 0.29 0.10 0.06 98.01 04:55:01 AM 0 2.29 0.00 0.35 0.02 0.05 97.30 04:55:01 AM 1 0.80 0.00 0.23 0.18 0.07 98.71 04:56:01 AM all 27.72 0.00 0.59 0.02 0.08 71.59 04:56:01 AM 0 17.73 0.00 0.50 0.02 0.08 81.67 04:56:01 AM 1 37.79 0.00 0.67 0.02 0.08 61.43 04:57:01 AM all 30.56 0.00 0.60 0.00 0.09 68.75 04:57:01 AM 0 45.45 0.00 0.79 0.00 0.08 53.68 04:57:01 AM 1 15.75 0.00 0.40 0.00 0.10 83.75 04:58:01 AM all 3.97 0.00 0.29 0.01 0.08 95.66 04:58:01 AM 0 4.39 0.00 0.34 0.00 0.07 95.21 04:58:01 AM 1 3.56 0.00 0.24 0.02 0.08 96.11 04:59:01 AM all 30.14 0.00 4.47 0.14 0.08 65.18 04:59:01 AM 0 36.47 0.00 5.18 0.17 0.07 58.12 04:59:01 AM 1 23.80 0.00 3.75 0.12 0.08 72.25 Average: all 25.17 0.01 3.54 0.53 0.08 70.67 Average: 0 27.14 0.01 3.90 0.63 0.08 68.25 Average: 1 23.19 0.01 3.18 0.44 0.08 73.09