---> uname -a: Linux prd-centos8-robot-2c-8g-26190.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 616 4912 19 2168 6783 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:c8:7c:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fec8:7c46/64 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) 03/04/2026 _x86_64_ (2 CPU) 03:23:56 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 95.15 6.00 89.15 1087.77 6690.20 03:27:01 AM 76.64 2.42 74.22 182.77 10383.22 03:28:01 AM 43.69 6.78 36.90 1248.52 2391.02 03:29:01 AM 56.31 0.22 56.09 43.59 7779.75 03:30:01 AM 5.93 0.37 5.56 41.72 244.54 03:31:01 AM 30.00 0.32 29.69 36.25 1267.55 Average: 51.28 2.68 48.60 440.11 4792.38 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5223916 7016344 2658508 33.73 2688 1969984 706124 7.91 187340 2135320 239888 03:27:01 AM 5217284 7060416 2665140 33.81 2688 2019576 671108 7.51 219468 2099920 9012 03:28:01 AM 4923160 7015432 2959264 37.54 2688 2258808 684972 7.67 256476 2322780 179556 03:29:01 AM 4928560 7023924 2953864 37.47 2688 2263348 687720 7.70 261484 2311600 8 03:30:01 AM 5056136 6981788 2826288 35.86 2688 2095240 721580 8.08 259720 2195028 12808 03:31:01 AM 5000608 6919524 2881816 36.56 2688 2093008 773772 8.66 464076 2061212 18124 Average: 5058277 7002905 2824147 35.83 2688 2116661 707546 7.92 274761 2187643 76566 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 120.84 92.59 1121.61 21.79 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 72.02 49.38 643.07 7.73 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 39.27 28.27 331.56 5.83 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 127.50 84.10 42.01 26.83 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 58.46 34.97 76.21 24.03 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 16.76 13.79 13.88 7.51 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 72.47 50.52 371.38 15.62 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) 03/04/2026 _x86_64_ (2 CPU) 03:23:56 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 37.63 0.00 5.79 1.13 0.12 55.33 03:26:01 AM 0 40.64 0.00 5.88 1.25 0.13 52.09 03:26:01 AM 1 34.63 0.00 5.70 1.02 0.10 58.56 03:27:01 AM all 20.54 0.00 2.73 1.80 0.07 74.86 03:27:01 AM 0 22.37 0.00 2.73 1.77 0.07 73.07 03:27:01 AM 1 18.72 0.00 2.74 1.82 0.07 76.66 03:28:01 AM all 24.72 0.00 4.72 0.94 0.09 69.52 03:28:01 AM 0 26.19 0.00 4.74 1.07 0.08 67.91 03:28:01 AM 1 23.26 0.00 4.70 0.82 0.10 71.12 03:29:01 AM all 13.52 0.00 2.82 1.62 0.06 81.98 03:29:01 AM 0 17.99 0.00 3.01 2.19 0.07 76.74 03:29:01 AM 1 9.05 0.00 2.64 1.05 0.05 87.21 03:30:01 AM all 4.22 0.00 1.38 0.02 0.04 94.34 03:30:01 AM 0 3.70 0.00 1.62 0.03 0.03 94.62 03:30:01 AM 1 4.74 0.00 1.14 0.00 0.05 94.07 03:31:01 AM all 26.58 0.00 3.05 0.17 0.08 70.12 03:31:01 AM 0 22.64 0.00 2.78 0.12 0.07 74.39 03:31:01 AM 1 30.52 0.00 3.32 0.22 0.08 65.85 Average: all 21.21 0.00 3.42 0.95 0.08 74.35 Average: 0 22.27 0.00 3.46 1.07 0.08 73.12 Average: 1 20.16 0.00 3.37 0.82 0.08 75.57