---> uname -a: Linux prd-centos8-robot-2c-8g-70804.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 558 5036 19 2102 6842 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:dd:9b:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fedd:9b22/64 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) 09/18/2025 _x86_64_ (2 CPU) 18:41:06 LINUX RESTART (2 CPU) 06:42:01 PM tps rtps wtps bread/s bwrtn/s 06:43:01 PM 88.40 6.36 82.04 1121.23 6692.30 06:44:01 PM 84.42 0.72 83.71 52.92 11062.65 06:45:01 PM 4.95 0.03 4.92 0.53 200.83 06:46:01 PM 14.75 0.20 14.55 34.79 681.00 06:47:01 PM 3.02 0.00 3.02 0.00 99.47 06:48:01 PM 0.25 0.00 0.25 0.00 3.13 06:49:01 PM 0.15 0.00 0.15 0.00 1.18 06:50:01 PM 0.10 0.00 0.10 0.00 0.63 06:51:01 PM 1.93 0.08 1.85 9.86 39.35 06:52:01 PM 17.61 0.40 17.21 57.46 969.79 Average: 21.56 0.78 20.78 127.68 1975.11 06:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 PM 5200484 7005948 2681940 34.02 2688 1982980 695568 7.79 196004 2148532 258456 06:44:01 PM 5181004 7021024 2701420 34.27 2688 2016396 669104 7.49 198268 2152712 8 06:45:01 PM 5180444 7020484 2701980 34.28 2688 2016416 669104 7.49 198324 2154660 8 06:46:01 PM 5178908 7020544 2703516 34.30 2688 2017604 676468 7.57 224340 2130500 4 06:47:01 PM 5179364 7020948 2703060 34.29 2688 2017608 676468 7.57 224336 2130276 12 06:48:01 PM 5179144 7020732 2703280 34.30 2688 2017612 658620 7.37 225944 2128988 8 06:49:01 PM 5179120 7020704 2703304 34.30 2688 2017612 674324 7.55 225944 2129100 4 06:50:01 PM 5178620 7020204 2703804 34.30 2688 2017612 692820 7.76 225944 2129580 4 06:51:01 PM 5203532 7043488 2678892 33.99 2688 2016112 645456 7.23 382232 1949300 9028 06:52:01 PM 5124348 6978056 2758076 34.99 2688 2029948 731360 8.19 384328 2025852 11984 Average: 5178497 7017213 2703927 34.30 2688 2014990 678929 7.60 248566 2107950 27952 06:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 196.35 142.02 1446.48 36.50 0.00 0.00 0.00 0.00 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 51.03 37.55 584.43 6.24 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 2.40 0.52 0.58 0.30 0.00 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 13.01 10.46 13.47 5.80 0.00 0.00 0.00 0.00 06:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 1.13 0.42 0.28 0.12 0.00 0.00 0.00 0.00 06:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 PM eth0 1.42 0.95 0.78 0.20 0.00 0.00 0.00 0.00 06:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 PM eth0 0.77 0.27 0.10 0.04 0.00 0.00 0.00 0.00 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 0.70 0.28 0.10 0.05 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 4.37 3.52 3.34 1.76 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 9.28 8.30 6.25 13.31 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 28.05 20.43 205.59 6.43 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) 09/18/2025 _x86_64_ (2 CPU) 18:41:06 LINUX RESTART (2 CPU) 06:42:01 PM CPU %user %nice %system %iowait %steal %idle 06:43:01 PM all 38.49 0.00 5.97 1.87 0.12 53.56 06:43:01 PM 0 49.62 0.00 6.52 1.45 0.13 42.27 06:43:01 PM 1 27.38 0.00 5.42 2.28 0.10 64.82 06:44:01 PM all 15.05 0.00 2.43 2.33 0.08 80.10 06:44:01 PM 0 19.09 0.00 2.53 2.55 0.12 75.70 06:44:01 PM 1 11.01 0.00 2.34 2.10 0.05 84.50 06:45:01 PM all 0.34 0.00 0.13 0.03 0.03 99.46 06:45:01 PM 0 0.58 0.00 0.12 0.05 0.03 99.22 06:45:01 PM 1 0.10 0.00 0.15 0.02 0.03 99.70 06:46:01 PM all 11.87 0.00 1.26 0.26 0.05 86.57 06:46:01 PM 0 18.61 0.00 1.35 0.32 0.05 79.67 06:46:01 PM 1 5.12 0.00 1.17 0.20 0.05 93.46 06:47:01 PM all 0.33 0.00 0.06 0.01 0.04 99.56 06:47:01 PM 0 0.12 0.00 0.07 0.00 0.05 99.77 06:47:01 PM 1 0.55 0.00 0.05 0.02 0.03 99.35 06:48:01 PM all 1.16 0.00 0.16 0.00 0.03 98.65 06:48:01 PM 0 1.77 0.00 0.25 0.00 0.03 97.95 06:48:01 PM 1 0.55 0.00 0.07 0.00 0.03 99.35 06:49:01 PM all 0.35 0.00 0.08 0.00 0.03 99.54 06:49:01 PM 0 0.55 0.00 0.07 0.00 0.03 99.35 06:49:01 PM 1 0.15 0.00 0.08 0.00 0.03 99.73 06:50:01 PM all 0.31 0.00 0.08 0.00 0.03 99.58 06:50:01 PM 0 0.53 0.00 0.05 0.00 0.03 99.38 06:50:01 PM 1 0.08 0.00 0.12 0.00 0.02 99.78 06:51:01 PM all 4.84 0.00 0.87 2.24 0.04 92.01 06:51:01 PM 0 8.60 0.00 1.20 4.48 0.03 85.68 06:51:01 PM 1 1.07 0.00 0.53 0.00 0.05 98.35 06:52:01 PM all 14.33 0.00 1.30 10.62 0.07 73.68 06:52:01 PM 0 10.54 0.00 0.90 10.74 0.07 77.74 06:52:01 PM 1 18.12 0.00 1.69 10.51 0.07 69.62 Average: all 8.71 0.00 1.24 1.73 0.05 88.27 Average: 0 11.01 0.00 1.31 1.96 0.06 85.67 Average: 1 6.42 0.00 1.16 1.51 0.05 90.86