---> uname -a: Linux prd-centos8-robot-2c-8g-43340.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4953 19 2167 6824 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:69:bb:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe69:bbc4/64 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) 07/17/2025 _x86_64_ (2 CPU) 01:05:29 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 95.95 25.52 70.43 6927.02 6839.00 01:08:01 AM 96.62 0.72 95.90 52.92 10977.52 01:09:01 AM 25.81 0.43 25.37 64.78 2302.68 01:10:01 AM 78.77 6.97 71.80 1292.98 8266.52 01:11:01 AM 9.08 0.00 9.08 0.00 1025.64 01:12:01 AM 0.47 0.00 0.47 0.00 6.95 01:13:01 AM 0.30 0.00 0.30 0.00 2.45 01:14:01 AM 0.45 0.03 0.42 1.07 94.80 01:15:01 AM 2.12 0.00 2.12 0.00 66.16 01:16:01 AM 0.57 0.00 0.57 0.00 7.80 01:17:01 AM 16.63 0.40 16.23 46.78 830.19 01:18:01 AM 29.11 0.43 28.68 53.99 1074.15 Average: 29.66 2.88 26.78 703.33 2624.54 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5419288 7085012 2463144 31.25 2688 1849572 657192 7.36 186440 1962472 141560 01:08:01 AM 5180060 7017268 2702372 34.28 2688 2012900 696204 7.80 199044 2154372 42484 01:09:01 AM 5183020 7055168 2699412 34.25 2688 2046276 654988 7.33 223440 2123500 41904 01:10:01 AM 4981092 7065856 2901340 36.81 2688 2252484 627452 7.03 263020 2260132 25864 01:11:01 AM 4980468 7065160 2901964 36.82 2688 2252492 627452 7.03 263020 2260056 4 01:12:01 AM 4980080 7064772 2902352 36.82 2688 2252492 627452 7.03 263028 2260184 4 01:13:01 AM 4980764 7065456 2901668 36.81 2688 2252492 627452 7.03 263028 2260020 4 01:14:01 AM 4887960 6975312 2994472 37.99 2688 2255152 747724 8.37 263156 2351680 16 01:15:01 AM 4895792 6983160 2986640 37.89 2688 2255168 737028 8.25 263156 2343860 4 01:16:01 AM 4871836 6959220 3010596 38.19 2688 2255184 756364 8.47 263156 2367044 16 01:17:01 AM 5125152 7033580 2757280 34.98 2688 2082180 665144 7.45 459596 1942112 22228 01:18:01 AM 5064592 6978688 2817840 35.75 2688 2088112 729132 8.16 461408 2001720 26324 Average: 5045842 7029054 2836590 35.99 2688 2154542 679465 7.61 280958 2190596 25034 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 284.31 193.94 1672.03 61.87 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 70.23 54.68 803.28 9.29 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.24 14.38 7.33 5.12 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 628.45 447.53 426.23 101.97 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 1.57 0.77 0.30 0.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.32 1.90 0.53 0.47 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.68 1.97 0.46 0.43 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 106.48 89.15 1022.31 7.00 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 309.20 303.77 5517.44 19.64 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 335.71 328.48 5808.87 21.41 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 104.87 73.78 390.67 31.19 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 14.63 14.30 11.90 7.16 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 156.47 127.05 1305.10 22.14 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) 07/17/2025 _x86_64_ (2 CPU) 01:05:29 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 44.90 0.00 7.58 7.21 0.13 40.19 01:07:01 AM 0 50.88 0.00 9.46 5.22 0.13 34.30 01:07:01 AM 1 38.94 0.00 5.71 9.18 0.12 46.05 01:08:01 AM all 27.97 0.00 4.11 3.04 0.09 64.79 01:08:01 AM 0 21.24 0.00 3.55 4.06 0.08 71.07 01:08:01 AM 1 34.71 0.00 4.67 2.02 0.10 58.51 01:09:01 AM all 18.46 0.00 2.69 0.36 0.07 78.43 01:09:01 AM 0 24.55 0.00 3.24 0.57 0.07 71.57 01:09:01 AM 1 12.36 0.00 2.14 0.15 0.07 85.29 01:10:01 AM all 27.28 0.00 5.59 1.40 0.10 65.63 01:10:01 AM 0 38.81 0.00 6.59 1.74 0.10 52.75 01:10:01 AM 1 15.82 0.00 4.59 1.05 0.10 78.44 01:11:01 AM all 0.07 0.00 0.14 0.30 0.03 99.47 01:11:01 AM 0 0.05 0.00 0.15 0.48 0.02 99.30 01:11:01 AM 1 0.08 0.00 0.13 0.12 0.03 99.63 01:12:01 AM all 0.32 0.00 0.06 0.00 0.02 99.61 01:12:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 01:12:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 01:13:01 AM all 0.23 0.00 0.08 0.00 0.03 99.66 01:13:01 AM 0 0.25 0.00 0.07 0.00 0.02 99.67 01:13:01 AM 1 0.22 0.00 0.10 0.00 0.03 99.65 01:14:01 AM all 7.33 0.00 1.60 0.02 0.06 91.00 01:14:01 AM 0 13.97 0.00 2.99 0.02 0.07 82.96 01:14:01 AM 1 0.77 0.00 0.22 0.02 0.05 98.95 01:15:01 AM all 9.67 0.00 1.22 0.01 0.08 89.02 01:15:01 AM 0 18.78 0.00 2.32 0.00 0.10 78.80 01:15:01 AM 1 0.64 0.00 0.12 0.02 0.07 99.16 01:16:01 AM all 9.01 0.00 1.19 0.00 0.10 89.70 01:16:01 AM 0 17.32 0.00 2.11 0.00 0.12 80.45 01:16:01 AM 1 0.75 0.00 0.28 0.00 0.08 98.88 01:17:01 AM all 20.00 0.00 3.21 0.10 0.08 76.60 01:17:01 AM 0 23.99 0.00 3.71 0.13 0.08 72.09 01:17:01 AM 1 16.02 0.00 2.72 0.07 0.08 81.11 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 27.63 0.00 3.06 0.18 0.08 69.06 01:18:01 AM 0 26.76 0.00 2.75 0.17 0.07 70.25 01:18:01 AM 1 28.49 0.00 3.37 0.20 0.08 67.86 Average: all 16.08 0.00 2.54 1.05 0.07 80.25 Average: 0 19.72 0.00 3.08 1.03 0.07 76.10 Average: 1 12.46 0.00 2.01 1.07 0.07 84.40