---> uname -a: Linux prd-centos8-robot-2c-8g-26208.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 602 4918 19 2176 6797 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:90:f3:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe90:f354/64 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) 03:36:52 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 122.14 2.25 119.89 125.82 12179.51 03:40:00 AM 34.43 0.37 34.06 63.13 4110.93 03:40:01 AM 12.68 1.41 11.27 11.27 598.59 03:41:01 AM 46.82 6.75 40.07 1247.98 2405.40 03:42:01 AM 51.44 0.22 51.22 43.59 7603.50 03:43:01 AM 3.87 0.00 3.87 0.00 136.67 03:44:01 AM 0.13 0.00 0.13 0.00 1.32 03:45:01 AM 0.25 0.05 0.20 4.80 4.17 03:46:01 AM 7.47 0.33 7.13 37.86 392.92 03:47:01 AM 30.03 0.08 29.95 9.87 1625.58 Average: 32.92 1.12 31.81 170.28 3157.66 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5142456 6986868 2739976 34.76 2688 2020388 710412 7.95 198456 2192880 100680 03:40:00 AM 5219824 7065824 2662608 33.78 2688 2022248 663064 7.42 220048 2095304 9012 03:40:01 AM 5219764 7065804 2662668 33.78 2688 2022268 663064 7.42 220096 2095540 9036 03:41:01 AM 4890308 6986516 2992124 37.96 2688 2262472 679532 7.61 257208 2355460 191016 03:42:01 AM 4939224 7038184 2943208 37.34 2688 2266028 641284 7.18 261880 2298780 20 03:43:01 AM 4939472 7038412 2942960 37.34 2688 2266032 641284 7.18 261884 2298852 4 03:44:01 AM 4939568 7038508 2942864 37.33 2688 2266032 641284 7.18 261884 2298784 4 03:45:01 AM 4894528 6994784 2987904 37.91 2688 2267348 689244 7.72 262224 2343100 1164 03:46:01 AM 5080144 7003280 2802288 35.55 2688 2095720 687180 7.69 261144 2179160 16932 03:47:01 AM 5004144 6932708 2878288 36.52 2688 2102452 766388 8.58 465904 2054828 19560 Average: 5026943 7015089 2855489 36.23 2688 2159099 678274 7.59 267073 2221269 34743 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 115.74 87.32 1345.14 12.35 0.00 0.00 0.00 0.00 03:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 AM eth0 12.75 10.20 5.89 3.86 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 50.47 44.27 334.13 8.21 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 512.86 344.51 100.58 79.12 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.60 2.33 0.64 0.50 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.55 1.88 0.48 0.41 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 28.26 15.38 13.76 1.78 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 144.63 104.52 1390.05 30.63 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 10.33 9.20 9.01 4.59 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 97.78 68.83 355.51 15.71 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) 03:36:52 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 36.78 0.00 5.49 1.55 0.12 56.06 03:39:01 AM 0 49.88 0.00 6.87 1.92 0.12 41.22 03:39:01 AM 1 23.67 0.00 4.12 1.18 0.12 70.91 03:40:00 AM all 11.12 0.00 1.67 1.83 0.06 85.32 03:40:00 AM 0 8.53 0.00 1.52 1.89 0.07 87.99 03:40:00 AM 1 13.70 0.00 1.83 1.76 0.05 82.66 03:40:01 AM all 1.39 0.00 2.78 0.00 0.00 95.83 03:40:01 AM 0 1.39 0.00 2.78 0.00 0.00 95.83 03:40:01 AM 1 1.39 0.00 2.78 0.00 0.00 95.83 03:41:01 AM all 27.07 0.00 5.11 0.84 0.08 66.90 03:41:01 AM 0 22.34 0.00 4.43 0.95 0.08 72.19 03:41:01 AM 1 31.82 0.00 5.79 0.74 0.08 61.58 03:42:01 AM all 10.96 0.00 2.80 0.91 0.05 85.27 03:42:01 AM 0 15.75 0.00 2.87 1.02 0.05 80.31 03:42:01 AM 1 6.17 0.00 2.73 0.80 0.05 90.24 03:43:01 AM all 0.39 0.00 0.08 0.02 0.03 99.48 03:43:01 AM 0 0.23 0.00 0.05 0.00 0.03 99.68 03:43:01 AM 1 0.55 0.00 0.10 0.03 0.03 99.28 03:44:01 AM all 0.36 0.00 0.08 0.00 0.02 99.54 03:44:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 03:44:01 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 03:45:01 AM all 2.39 0.00 0.78 0.02 0.03 96.78 03:45:01 AM 0 0.23 0.00 0.20 0.00 0.03 99.53 03:45:01 AM 1 4.54 0.00 1.35 0.03 0.03 94.04 03:46:01 AM all 11.67 0.00 2.59 0.05 0.08 85.61 03:46:01 AM 0 11.93 0.00 2.52 0.08 0.10 85.37 03:46:01 AM 1 11.41 0.00 2.65 0.02 0.07 85.85 03:47:01 AM all 17.22 0.00 1.93 0.53 0.08 80.23 03:47:01 AM 0 20.34 0.00 1.68 0.98 0.08 76.91 03:47:01 AM 1 14.10 0.00 2.19 0.08 0.08 83.55 Average: all 13.10 0.00 2.28 0.64 0.06 83.92 Average: 0 14.38 0.00 2.25 0.76 0.06 82.55 Average: 1 11.83 0.00 2.32 0.51 0.06 85.28