---> uname -a: Linux prd-centos8-robot-2c-8g-103.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 5003 19 2105 6812 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:b0:e0:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:feb0:e01b/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) 09/19/2025 _x86_64_ (2 CPU) 08:37:26 LINUX RESTART (2 CPU) 08:38:01 AM tps rtps wtps bread/s bwrtn/s 08:39:01 AM 81.29 8.91 72.38 3036.59 7007.05 08:40:01 AM 88.04 0.72 87.32 52.92 10146.98 08:41:01 AM 11.35 0.03 11.31 0.53 1647.57 08:42:01 AM 0.43 0.00 0.43 0.00 5.32 08:43:01 AM 16.59 0.20 16.39 34.79 726.99 08:44:01 AM 2.52 0.00 2.52 0.00 68.07 08:45:01 AM 0.42 0.00 0.42 0.00 4.43 08:46:01 AM 0.33 0.00 0.33 0.00 3.47 08:47:01 AM 0.28 0.00 0.28 0.00 2.88 08:48:01 AM 10.26 0.48 9.78 67.32 268.12 Average: 21.15 1.03 20.12 319.23 1988.21 08:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 AM 5343300 7061792 2539132 32.21 2688 1901256 680292 7.62 186432 2032784 180712 08:40:01 AM 5162272 7005148 2720160 34.51 2688 2019140 729888 8.17 198228 2171912 42708 08:41:01 AM 5157748 7000672 2724684 34.57 2688 2019160 729888 8.17 198232 2176156 4 08:42:01 AM 5158916 7001840 2723516 34.55 2688 2019160 729888 8.17 198232 2175144 4 08:43:01 AM 5156960 7001596 2725472 34.58 2688 2020352 717136 8.03 223328 2152152 16 08:44:01 AM 5157532 7002076 2724900 34.57 2688 2020356 717136 8.03 223328 2151852 8 08:45:01 AM 5157624 7002168 2724808 34.57 2688 2020356 723268 8.10 225692 2149712 4 08:46:01 AM 5156660 7001208 2725772 34.58 2688 2020360 723268 8.10 225692 2150708 4 08:47:01 AM 5156368 7000916 2726064 34.58 2688 2020360 723268 8.10 225692 2150608 4 08:48:01 AM 5179684 7024468 2702748 34.29 2688 2020592 681228 7.63 383488 1969940 9044 Average: 5178706 7010188 2703726 34.30 2688 2008109 715526 8.01 228834 2128097 23251 08:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 256.76 176.91 1595.38 54.15 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 62.71 46.13 676.20 7.81 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 2.33 0.95 1.03 0.76 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 0.87 0.32 0.14 0.05 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 14.50 9.90 13.74 5.65 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 0.47 0.27 0.16 0.05 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 1.43 0.85 0.80 0.19 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 0.63 0.32 0.10 0.04 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 0.60 0.32 0.16 0.06 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 10.26 8.10 8.42 4.42 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 35.06 24.41 229.63 7.32 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) 09/19/2025 _x86_64_ (2 CPU) 08:37:26 LINUX RESTART (2 CPU) 08:38:01 AM CPU %user %nice %system %iowait %steal %idle 08:39:01 AM all 43.06 0.00 5.88 1.84 0.10 49.11 08:39:01 AM 0 33.25 0.00 4.82 1.38 0.10 60.45 08:39:01 AM 1 52.90 0.00 6.95 2.31 0.10 37.74 08:40:01 AM all 22.68 0.00 3.05 1.80 0.16 72.32 08:40:01 AM 0 14.58 0.00 2.05 1.73 0.15 81.49 08:40:01 AM 1 30.80 0.00 4.04 1.87 0.17 63.11 08:41:01 AM all 0.41 0.00 0.23 0.49 0.03 98.84 08:41:01 AM 0 0.70 0.00 0.27 0.75 0.02 98.27 08:41:01 AM 1 0.12 0.00 0.18 0.23 0.05 99.42 08:42:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 08:42:01 AM 0 0.62 0.00 0.07 0.00 0.05 99.27 08:42:01 AM 1 0.05 0.00 0.08 0.00 0.05 99.82 08:43:01 AM all 11.98 0.00 1.27 0.21 0.06 86.49 08:43:01 AM 0 8.36 0.00 1.08 0.23 0.07 90.26 08:43:01 AM 1 15.59 0.00 1.45 0.18 0.05 82.73 08:44:01 AM all 0.33 0.00 0.07 0.01 0.04 99.55 08:44:01 AM 0 0.30 0.00 0.07 0.02 0.03 99.58 08:44:01 AM 1 0.37 0.00 0.07 0.00 0.05 99.52 08:45:01 AM all 1.19 0.00 0.15 0.00 0.03 98.62 08:45:01 AM 0 0.47 0.00 0.05 0.00 0.03 99.45 08:45:01 AM 1 1.92 0.00 0.25 0.00 0.03 97.80 08:46:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 08:46:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 08:46:01 AM 1 0.13 0.00 0.07 0.00 0.05 99.75 08:47:01 AM all 0.33 0.00 0.04 0.00 0.05 99.57 08:47:01 AM 0 0.52 0.00 0.02 0.00 0.03 99.43 08:47:01 AM 1 0.15 0.00 0.07 0.00 0.07 99.72 08:48:01 AM all 12.73 0.00 1.83 0.05 0.05 85.34 08:48:01 AM 0 15.89 0.00 2.14 0.07 0.05 81.86 08:48:01 AM 1 9.57 0.00 1.52 0.03 0.05 88.83 Average: all 9.34 0.00 1.26 0.44 0.06 88.90 Average: 0 7.52 0.00 1.06 0.42 0.06 90.94 Average: 1 11.15 0.00 1.47 0.46 0.07 86.85