---> uname -a: Linux prd-centos8-robot-2c-8g-692.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4962 19 2101 6767 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:d0:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:feb0:d08d/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) 09/21/2025 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 216.61 155.85 60.76 14652.67 39550.62 12:36:01 AM 118.16 0.73 117.43 53.46 11862.16 12:37:01 AM 27.04 0.03 27.01 0.53 3969.73 12:38:01 AM 2.72 0.00 2.72 0.00 88.34 12:39:01 AM 11.90 0.20 11.70 34.79 323.89 12:40:01 AM 7.16 0.00 7.16 0.00 472.41 12:41:01 AM 0.32 0.00 0.32 0.00 3.57 12:42:01 AM 0.25 0.00 0.25 0.00 3.47 12:43:01 AM 0.10 0.00 0.10 0.00 1.18 12:44:01 AM 0.25 0.00 0.25 0.00 3.48 12:45:01 AM 0.25 0.00 0.25 0.00 3.33 12:46:01 AM 2.77 0.08 2.68 9.87 49.28 Average: 32.30 13.08 19.22 1229.39 4694.58 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5490716 7032600 2391716 30.34 2688 1734432 776704 8.70 185700 1922820 111312 12:36:01 AM 5139344 6979656 2743088 34.80 2688 2015956 777900 8.71 198244 2195172 104088 12:37:01 AM 5137708 6977472 2744724 34.82 2688 2015976 777900 8.71 198344 2195996 12 12:38:01 AM 5133032 6972796 2749400 34.88 2688 2015976 777900 8.71 198344 2200772 4 12:39:01 AM 5109428 6950752 2773004 35.18 2688 2017164 785728 8.80 223772 2198812 10900 12:40:01 AM 5109444 6950756 2772988 35.18 2688 2017172 782848 8.77 223772 2198944 12 12:41:01 AM 5109424 6950760 2773008 35.18 2688 2017172 768440 8.60 226196 2196520 4 12:42:01 AM 5107280 6948616 2775152 35.21 2688 2017172 768440 8.60 226196 2198600 4 12:43:01 AM 5105772 6947112 2776660 35.23 2688 2017176 768440 8.60 226196 2200100 8 12:44:01 AM 5103616 6944956 2778816 35.25 2688 2017176 768440 8.60 226196 2202072 4 12:45:01 AM 5103912 6945252 2778520 35.25 2688 2017176 768440 8.60 226196 2202080 4 12:46:01 AM 5102684 6942448 2779748 35.27 2688 2015684 777672 8.71 382748 2047508 9040 Average: 5146030 6961931 2736402 34.72 2688 1993186 774904 8.68 228492 2163283 19616 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 292.85 181.61 1595.44 59.95 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 92.12 72.77 1137.05 10.60 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.63 0.40 0.23 0.15 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 0.95 0.32 0.13 0.05 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 12.95 10.18 13.37 5.30 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.13 0.35 0.29 0.10 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.32 0.65 0.69 0.15 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.10 0.37 0.20 0.07 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.65 0.75 1.16 0.62 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.23 0.45 0.41 0.25 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.23 0.43 0.28 0.14 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 5.57 4.13 3.86 2.21 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 34.65 22.70 229.43 6.63 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) 09/21/2025 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 48.22 0.06 10.42 7.42 0.09 33.79 12:35:01 AM 0 46.04 0.07 10.27 5.18 0.10 38.34 12:35:01 AM 1 50.40 0.05 10.57 9.64 0.08 29.25 12:36:01 AM all 36.36 0.00 5.07 1.32 0.10 57.15 12:36:01 AM 0 19.95 0.00 3.43 1.16 0.10 75.36 12:36:01 AM 1 52.80 0.00 6.72 1.48 0.10 38.90 12:37:01 AM all 0.34 0.00 0.30 0.40 0.05 98.91 12:37:01 AM 0 0.57 0.00 0.20 0.23 0.07 98.93 12:37:01 AM 1 0.12 0.00 0.40 0.57 0.03 98.88 12:38:01 AM all 0.30 0.00 0.07 0.02 0.05 99.57 12:38:01 AM 0 0.52 0.00 0.05 0.03 0.03 99.37 12:38:01 AM 1 0.08 0.00 0.08 0.00 0.07 99.77 12:39:01 AM all 12.19 0.00 1.18 0.07 0.06 86.51 12:39:01 AM 0 3.17 0.00 0.77 0.07 0.07 95.92 12:39:01 AM 1 21.19 0.00 1.58 0.07 0.05 77.11 12:40:01 AM all 0.33 0.00 0.11 0.04 0.05 99.47 12:40:01 AM 0 0.57 0.00 0.10 0.03 0.05 99.25 12:40:01 AM 1 0.08 0.00 0.12 0.05 0.05 99.70 12:41:01 AM all 1.13 0.00 0.15 0.00 0.05 98.67 12:41:01 AM 0 0.57 0.00 0.07 0.00 0.07 99.30 12:41:01 AM 1 1.69 0.00 0.23 0.00 0.03 98.05 12:42:01 AM all 0.18 0.00 0.08 0.00 0.05 99.69 12:42:01 AM 0 0.23 0.00 0.07 0.00 0.03 99.67 12:42:01 AM 1 0.13 0.00 0.08 0.00 0.07 99.72 12:43:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 12:43:01 AM 0 0.57 0.00 0.03 0.00 0.02 99.38 12:43:01 AM 1 0.15 0.00 0.12 0.00 0.07 99.67 12:44:01 AM all 0.34 0.00 0.08 0.00 0.06 99.52 12:44:01 AM 0 0.57 0.00 0.08 0.00 0.05 99.30 12:44:01 AM 1 0.12 0.00 0.08 0.00 0.07 99.73 12:45:01 AM all 0.34 0.00 0.05 0.00 0.04 99.57 12:45:01 AM 0 0.58 0.00 0.05 0.00 0.07 99.30 12:45:01 AM 1 0.10 0.00 0.05 0.00 0.02 99.83 12:45:01 AM CPU %user %nice %system %iowait %steal %idle 12:46:01 AM all 5.83 0.00 0.88 0.03 0.05 93.21 12:46:01 AM 0 3.72 0.00 0.85 0.02 0.03 95.38 12:46:01 AM 1 7.94 0.00 0.92 0.03 0.07 91.04 Average: all 8.81 0.00 1.53 0.77 0.06 88.82 Average: 0 6.40 0.01 1.32 0.56 0.06 91.66 Average: 1 11.22 0.00 1.74 0.98 0.06 85.99