---> uname -a: Linux prd-centos8-robot-2c-8g-105.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 619 4976 19 2102 6781 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:b3:aa:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85555sec preferred_lft 85555sec inet6 fe80::f816:3eff:feb3:aabc/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) 08:37:32 LINUX RESTART (2 CPU) 08:38:01 AM tps rtps wtps bread/s bwrtn/s 08:39:01 AM 130.06 72.93 57.13 7870.44 36054.37 08:40:01 AM 119.32 0.32 119.01 14.53 11356.17 08:41:01 AM 38.60 0.68 37.91 51.57 5391.97 08:42:01 AM 6.76 0.20 6.56 34.79 255.15 08:43:01 AM 16.68 0.00 16.68 0.00 770.56 08:44:01 AM 0.32 0.00 0.32 0.00 5.07 08:45:01 AM 0.17 0.00 0.17 0.00 1.75 08:46:01 AM 0.23 0.00 0.23 0.00 2.63 08:47:01 AM 0.23 0.00 0.23 0.00 2.83 08:48:01 AM 0.20 0.00 0.20 0.00 2.68 08:49:01 AM 0.22 0.00 0.22 0.00 3.35 08:50:01 AM 0.15 0.00 0.15 0.00 1.05 08:51:01 AM 3.45 0.08 3.37 9.86 57.46 Average: 24.34 5.71 18.63 613.95 4146.86 08:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 AM 5578732 7063552 2303700 29.23 2688 1679040 746556 8.36 178780 1847616 76716 08:40:01 AM 5080500 6950400 2801932 35.55 2688 2046784 803624 9.00 191228 2266488 168712 08:41:01 AM 5128148 6968480 2754284 34.94 2688 2016468 772912 8.65 198656 2204504 16 08:42:01 AM 5138732 6979288 2743700 34.81 2688 2016756 744252 8.33 210412 2184492 10080 08:43:01 AM 5116624 6958392 2765808 35.09 2688 2017660 777144 8.70 224068 2192212 16 08:44:01 AM 5116128 6957900 2766304 35.09 2688 2017664 767204 8.59 226280 2190104 12 08:45:01 AM 5116524 6958296 2765908 35.09 2688 2017664 767204 8.59 226280 2190084 12 08:46:01 AM 5116284 6958060 2766148 35.09 2688 2017668 767204 8.59 226280 2190236 4 08:47:01 AM 5116296 6958072 2766136 35.09 2688 2017668 767204 8.59 226280 2190284 4 08:48:01 AM 5116176 6957952 2766256 35.09 2688 2017668 767204 8.59 226280 2190464 4 08:49:01 AM 5116200 6957980 2766232 35.09 2688 2017672 767204 8.59 226280 2190560 4 08:50:01 AM 5115984 6957764 2766448 35.10 2688 2017672 769836 8.62 226280 2190496 4 08:51:01 AM 5081396 6922808 2801036 35.54 2688 2017364 801868 8.98 382732 2069204 10224 Average: 5149056 6965303 2733376 34.68 2688 1993673 770724 8.63 228449 2161288 20447 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 274.06 155.93 1054.33 58.28 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 116.08 92.59 1443.28 12.44 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 3.61 2.48 2.52 1.21 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 10.28 6.51 10.61 3.55 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 4.17 3.82 2.91 2.09 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 1.22 0.90 0.84 0.24 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 0.80 0.33 0.18 0.06 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 0.70 0.35 0.12 0.06 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 0.33 0.22 0.05 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 0.75 0.38 0.22 0.10 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 0.78 0.45 0.31 0.13 0.00 0.00 0.00 0.00 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 0.62 0.28 0.09 0.05 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 5.05 4.57 4.07 2.47 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 32.21 20.69 193.85 6.21 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) 08:37:32 LINUX RESTART (2 CPU) 08:38:01 AM CPU %user %nice %system %iowait %steal %idle 08:39:01 AM all 28.98 0.05 6.58 41.47 0.09 22.82 08:39:01 AM 0 25.84 0.05 6.65 41.41 0.08 25.96 08:39:01 AM 1 32.12 0.05 6.50 41.53 0.10 19.69 08:40:01 AM all 36.19 0.00 5.33 3.50 0.13 54.85 08:40:01 AM 0 29.47 0.00 5.07 3.84 0.13 61.48 08:40:01 AM 1 42.91 0.00 5.59 3.17 0.12 48.21 08:41:01 AM all 8.26 0.00 1.27 0.78 0.06 89.63 08:41:01 AM 0 3.27 0.00 0.90 0.97 0.05 94.81 08:41:01 AM 1 13.25 0.00 1.63 0.60 0.07 84.45 08:42:01 AM all 4.01 0.00 0.74 0.05 0.05 95.14 08:42:01 AM 0 5.63 0.00 0.80 0.08 0.07 93.42 08:42:01 AM 1 2.40 0.00 0.68 0.02 0.03 96.86 08:43:01 AM all 8.47 0.00 0.62 0.09 0.06 90.76 08:43:01 AM 0 10.95 0.00 0.67 0.10 0.07 88.22 08:43:01 AM 1 6.00 0.00 0.57 0.08 0.05 93.30 08:44:01 AM all 1.17 0.00 0.19 0.00 0.04 98.60 08:44:01 AM 0 1.44 0.00 0.28 0.00 0.03 98.25 08:44:01 AM 1 0.90 0.00 0.10 0.00 0.05 98.95 08:45:01 AM all 0.35 0.00 0.04 0.00 0.03 99.57 08:45:01 AM 0 0.43 0.00 0.03 0.00 0.02 99.52 08:45:01 AM 1 0.27 0.00 0.05 0.00 0.05 99.63 08:46:01 AM all 0.34 0.00 0.05 0.00 0.04 99.57 08:46:01 AM 0 0.40 0.00 0.03 0.00 0.02 99.55 08:46:01 AM 1 0.28 0.00 0.07 0.00 0.07 99.58 08:47:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 08:47:01 AM 0 0.42 0.00 0.07 0.00 0.03 99.48 08:47:01 AM 1 0.22 0.00 0.05 0.00 0.03 99.70 08:48:01 AM all 0.16 0.00 0.08 0.01 0.03 99.72 08:48:01 AM 0 0.18 0.00 0.08 0.00 0.03 99.70 08:48:01 AM 1 0.13 0.00 0.07 0.02 0.03 99.75 08:49:01 AM all 0.33 0.00 0.04 0.00 0.04 99.58 08:49:01 AM 0 0.12 0.00 0.03 0.00 0.05 99.80 08:49:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 08:49:01 AM CPU %user %nice %system %iowait %steal %idle 08:50:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 08:50:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 08:50:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 08:51:01 AM all 8.28 0.00 0.90 0.03 0.05 90.74 08:51:01 AM 0 4.69 0.00 0.82 0.02 0.03 94.44 08:51:01 AM 1 11.87 0.00 0.98 0.03 0.07 87.04 Average: all 7.47 0.00 1.23 3.51 0.05 87.73 Average: 0 6.37 0.00 1.19 3.55 0.05 88.83 Average: 1 8.56 0.00 1.26 3.48 0.06 86.64