---> uname -a: Linux prd-centos8-robot-2c-8g-10581.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 669 4841 19 2185 6728 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:56:39:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe56:3911/64 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) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 131.87 1.13 130.74 76.91 13563.81 12:50:01 AM 21.71 0.38 21.33 64.26 1882.57 12:51:01 AM 76.07 9.42 66.66 1679.19 3980.99 12:52:01 AM 29.07 0.03 29.04 3.47 6238.09 12:53:01 AM 2.37 0.00 2.37 0.00 68.32 12:54:01 AM 0.20 0.00 0.20 0.00 2.13 12:55:01 AM 0.32 0.08 0.23 5.87 7.25 12:56:01 AM 2.02 0.00 2.02 0.00 105.07 12:57:01 AM 0.23 0.00 0.23 0.00 3.08 12:58:01 AM 0.23 0.00 0.23 0.00 3.47 12:59:01 AM 17.33 0.40 16.93 46.79 632.41 Average: 25.59 1.04 24.54 170.58 2408.08 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5162968 7005672 2719464 34.50 2688 2018828 722672 8.09 199220 2169412 40352 12:50:01 AM 5238340 7083388 2644092 33.54 2688 2020756 669460 7.50 220108 2074424 9016 12:51:01 AM 4885740 6996972 2996692 38.02 2688 2277612 706452 7.91 266348 2350232 175792 12:52:01 AM 4857796 6968912 3024636 38.37 2688 2277684 735456 8.23 266896 2372560 8 12:53:01 AM 4858008 6969128 3024424 38.37 2688 2277688 735456 8.23 266900 2372748 8 12:54:01 AM 4858244 6969364 3024188 38.37 2688 2277688 735456 8.23 266900 2372576 4 12:55:01 AM 4810076 6922464 3072356 38.98 2688 2278964 835556 9.36 267312 2419956 1084 12:56:01 AM 4810072 6922508 3072360 38.98 2688 2279004 835556 9.36 267312 2419888 4 12:57:01 AM 4809708 6922144 3072724 38.98 2688 2279004 835556 9.36 267428 2419904 4 12:58:01 AM 4809072 6921508 3073360 38.99 2688 2279004 835556 9.36 267460 2420800 4 12:59:01 AM 5005352 6933040 2877080 36.50 2688 2100028 782524 8.76 467392 2050792 27092 Average: 4918671 6965009 2963761 37.60 2688 2215115 766336 8.58 274843 2313027 23033 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 102.25 83.07 1186.42 11.32 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 18.96 11.23 6.60 4.22 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 48.28 43.03 343.96 11.02 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 554.97 416.96 109.41 92.73 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 2.35 2.00 0.50 0.48 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 2.78 1.90 0.50 0.41 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 73.72 59.31 16.53 6.62 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 1.38 0.28 0.11 0.02 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 3.23 0.10 0.26 0.01 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 2.35 0.80 0.85 0.53 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 86.89 64.77 90.18 26.29 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 81.56 62.14 159.58 13.97 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) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 33.15 0.00 5.16 1.22 0.09 60.39 12:49:01 AM 0 23.45 0.00 3.95 1.08 0.08 71.44 12:49:01 AM 1 42.86 0.00 6.37 1.35 0.10 49.33 12:50:01 AM all 10.54 0.00 1.57 0.22 0.06 87.62 12:50:01 AM 0 4.59 0.00 1.18 0.17 0.05 94.01 12:50:01 AM 1 16.50 0.00 1.95 0.27 0.07 81.22 12:51:01 AM all 35.37 0.00 6.52 0.47 0.10 57.54 12:51:01 AM 0 20.81 0.00 4.88 0.38 0.08 73.85 12:51:01 AM 1 49.97 0.00 8.16 0.57 0.12 41.19 12:52:01 AM all 1.38 0.00 1.38 0.45 0.05 96.74 12:52:01 AM 0 1.61 0.00 1.11 0.39 0.05 96.85 12:52:01 AM 1 1.14 0.00 1.66 0.52 0.05 96.62 12:53:01 AM all 0.36 0.00 0.07 0.01 0.06 99.51 12:53:01 AM 0 0.57 0.00 0.05 0.02 0.07 99.30 12:53:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 12:54:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 12:54:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 12:54:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 12:55:01 AM all 4.42 0.00 0.45 0.01 0.07 95.05 12:55:01 AM 0 2.12 0.00 0.33 0.00 0.05 97.49 12:55:01 AM 1 6.73 0.00 0.57 0.02 0.08 92.60 12:56:01 AM all 6.26 0.00 0.49 0.03 0.05 93.16 12:56:01 AM 0 6.55 0.00 0.42 0.00 0.04 93.00 12:56:01 AM 1 5.98 0.00 0.56 0.07 0.07 93.32 12:57:01 AM all 6.40 0.00 0.48 0.00 0.07 93.05 12:57:01 AM 0 0.48 0.00 0.08 0.00 0.07 99.37 12:57:01 AM 1 12.87 0.00 0.91 0.00 0.07 86.14 12:58:01 AM all 6.18 0.00 0.49 0.00 0.07 93.27 12:58:01 AM 0 6.91 0.00 0.53 0.00 0.07 92.50 12:58:01 AM 1 5.45 0.00 0.45 0.00 0.07 94.03 12:59:01 AM all 17.05 0.00 3.03 0.13 0.07 79.73 12:59:01 AM 0 9.30 0.00 2.84 0.17 0.07 87.62 12:59:01 AM 1 24.94 0.00 3.22 0.09 0.07 71.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.11 0.00 1.81 0.23 0.07 86.79 Average: 0 7.00 0.00 1.41 0.20 0.06 91.32 Average: 1 15.24 0.00 2.21 0.27 0.07 82.21