---> uname -a: Linux prd-centos8-robot-2c-8g-10921.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 641 4864 19 2192 6758 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:6a:da:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe6a:da6c/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) 02/16/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 128.96 1.08 127.87 75.31 13643.04 01:00:01 AM 26.84 0.38 26.46 64.25 2565.13 01:01:01 AM 83.43 6.98 76.45 1289.54 8292.44 01:02:01 AM 13.58 0.07 13.51 1.73 1157.24 01:03:01 AM 2.20 0.07 2.13 4.93 130.23 01:04:01 AM 0.23 0.00 0.23 0.00 68.84 01:05:01 AM 0.13 0.00 0.13 0.00 28.31 01:06:01 AM 0.32 0.03 0.28 2.13 57.24 01:07:01 AM 0.33 0.00 0.33 0.00 66.69 01:08:01 AM 24.80 0.40 24.40 46.79 1336.19 Average: 28.08 0.90 27.18 148.51 2734.81 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5116476 6961664 2765952 35.09 2688 2021400 774892 8.68 198684 2216536 41592 01:00:01 AM 5099928 6989372 2782500 35.30 2688 2064160 759184 8.50 224980 2204996 40700 01:01:01 AM 4894812 6996908 2987616 37.90 2688 2268468 718980 8.05 261292 2339928 25488 01:02:01 AM 4894524 6996620 2987904 37.91 2688 2268536 718980 8.05 261404 2340752 4 01:03:01 AM 4847844 6952268 3034584 38.50 2688 2270864 787200 8.81 261756 2386676 500 01:04:01 AM 4842964 6948848 3039464 38.56 2688 2272348 823516 9.22 261764 2391432 32 01:05:01 AM 4841664 6948972 3040764 38.58 2688 2273748 823516 9.22 261768 2392848 616 01:06:01 AM 4838940 6948140 3043488 38.61 2688 2275640 839596 9.40 261768 2395524 832 01:07:01 AM 4829772 6940488 3052656 38.73 2688 2277156 839596 9.40 261840 2404388 524 01:08:01 AM 4948952 6892180 2933476 37.22 2688 2116572 825520 9.24 470492 2107212 30848 Average: 4915588 6957546 2966840 37.64 2688 2210889 791098 8.86 272575 2318029 14114 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 94.95 74.38 1162.78 10.70 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 18.38 11.76 7.28 4.57 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 249.62 185.91 381.27 41.60 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 2.15 1.32 0.33 0.25 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 116.34 110.48 24.09 10.28 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 55.31 53.52 12.08 6.03 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 49.80 50.55 9.87 4.40 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 83.75 81.95 18.36 9.45 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 52.56 47.78 13.59 8.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 84.14 55.37 103.57 53.73 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 80.70 67.31 173.33 14.90 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) 02/16/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 32.22 0.00 5.03 1.14 0.09 61.52 12:59:01 AM 0 17.78 0.00 3.98 1.43 0.10 76.71 12:59:01 AM 1 46.69 0.00 6.07 0.85 0.08 46.31 01:00:01 AM all 15.05 0.00 2.34 0.18 0.07 82.36 01:00:01 AM 0 13.95 0.00 2.42 0.28 0.07 83.28 01:00:01 AM 1 16.16 0.00 2.25 0.08 0.07 81.44 01:01:01 AM all 31.28 0.00 5.92 0.73 0.10 61.97 01:01:01 AM 0 22.09 0.00 5.26 0.65 0.10 71.90 01:01:01 AM 1 40.50 0.00 6.59 0.80 0.10 52.01 01:02:01 AM all 0.35 0.00 0.17 0.12 0.05 99.32 01:02:01 AM 0 0.63 0.00 0.22 0.20 0.05 98.90 01:02:01 AM 1 0.07 0.00 0.12 0.03 0.05 99.73 01:03:01 AM all 9.31 0.00 0.65 0.03 0.09 89.92 01:03:01 AM 0 6.10 0.00 0.72 0.03 0.08 93.06 01:03:01 AM 1 12.53 0.00 0.57 0.02 0.10 86.78 01:04:01 AM all 6.18 0.00 0.32 0.00 0.08 93.42 01:04:01 AM 0 5.11 0.00 0.30 0.00 0.08 94.50 01:04:01 AM 1 7.24 0.00 0.34 0.00 0.08 92.34 01:05:01 AM all 2.59 0.00 0.23 0.00 0.09 97.08 01:05:01 AM 0 3.40 0.00 0.27 0.00 0.10 96.23 01:05:01 AM 1 1.79 0.00 0.20 0.00 0.08 97.93 01:06:01 AM all 10.16 0.00 0.56 0.00 0.09 89.18 01:06:01 AM 0 8.78 0.00 0.50 0.00 0.10 90.62 01:06:01 AM 1 11.54 0.00 0.62 0.00 0.08 87.75 01:07:01 AM all 12.41 0.00 0.55 0.00 0.09 86.95 01:07:01 AM 0 15.90 0.00 0.64 0.00 0.10 83.37 01:07:01 AM 1 8.92 0.00 0.47 0.00 0.08 90.53 01:08:01 AM all 24.74 0.00 3.23 0.12 0.08 71.83 01:08:01 AM 0 26.14 0.00 3.47 0.08 0.08 70.22 01:08:01 AM 1 23.35 0.00 2.99 0.15 0.08 73.43 Average: all 14.45 0.00 1.90 0.23 0.08 83.33 Average: 0 12.00 0.00 1.78 0.27 0.09 85.86 Average: 1 16.89 0.00 2.02 0.19 0.08 80.81