---> uname -a: Linux prd-centos8-robot-2c-8g-11506.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4882 19 2189 6772 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:3e:80:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe3e:8039/64 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) 11/18/2025 _x86_64_ (2 CPU) 02:33:04 LINUX RESTART (2 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 126.06 0.47 125.60 31.86 11734.03 02:36:01 AM 33.26 0.78 32.47 94.77 3855.73 02:37:01 AM 68.47 9.45 59.02 1682.65 3864.54 02:38:01 AM 35.95 0.03 35.92 3.47 6382.16 02:39:01 AM 6.52 0.00 6.52 0.00 234.31 02:40:01 AM 0.27 0.00 0.27 0.00 4.17 02:41:01 AM 0.53 0.22 0.32 11.73 4.15 02:42:01 AM 3.65 0.02 3.63 0.93 275.51 02:43:01 AM 31.51 0.63 30.88 73.19 1405.17 Average: 34.02 1.29 32.73 210.94 3084.33 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 5152204 6994724 2730228 34.64 2688 2018036 708412 7.93 188480 2191040 104312 02:36:01 AM 5205236 7050180 2677196 33.96 2688 2020832 690584 7.73 219256 2110384 10764 02:37:01 AM 4892588 7001280 2989844 37.93 2688 2274608 691320 7.74 260028 2349628 173668 02:38:01 AM 4902168 7012484 2980264 37.81 2688 2276700 677228 7.58 265632 2330676 20 02:39:01 AM 4902924 7012964 2979508 37.80 2688 2276700 677228 7.58 265636 2330860 4 02:40:01 AM 4902668 7012704 2979764 37.80 2688 2276704 674396 7.55 265636 2331024 4 02:41:01 AM 4854924 6967408 3027508 38.41 2688 2279144 706140 7.91 265768 2378004 2076 02:42:01 AM 5085384 7015852 2797048 35.48 2688 2098552 682336 7.64 260892 2155188 608 02:43:01 AM 5013772 6943292 2868660 36.39 2688 2102408 741576 8.30 465472 2044908 10028 Average: 4990208 7001210 2892224 36.69 2688 2180409 694358 7.77 272978 2246857 33498 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 120.83 97.97 1331.51 13.37 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 18.01 12.88 7.56 4.50 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 45.48 39.26 339.83 9.69 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 377.39 266.59 82.37 70.68 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 2.42 1.93 0.55 0.47 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 2.50 1.78 0.41 0.39 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 28.22 15.83 18.20 1.91 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 152.68 113.10 1269.97 10.83 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 39.08 30.06 84.13 27.64 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 87.40 64.38 348.28 15.50 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) 11/18/2025 _x86_64_ (2 CPU) 02:33:04 LINUX RESTART (2 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 39.52 0.00 5.46 1.05 0.09 53.88 02:35:01 AM 0 56.04 0.00 6.87 1.25 0.08 35.75 02:35:01 AM 1 23.01 0.00 4.05 0.85 0.10 71.99 02:36:01 AM all 13.22 0.00 1.80 0.44 0.07 84.48 02:36:01 AM 0 16.08 0.00 2.10 0.33 0.05 81.43 02:36:01 AM 1 10.35 0.00 1.49 0.55 0.08 87.53 02:37:01 AM all 33.24 0.00 6.15 0.57 0.09 59.94 02:37:01 AM 0 46.76 0.00 7.08 0.38 0.08 45.69 02:37:01 AM 1 19.81 0.00 5.23 0.76 0.10 74.09 02:38:01 AM all 5.57 0.00 1.46 0.40 0.07 92.50 02:38:01 AM 0 5.80 0.00 1.39 0.42 0.05 92.34 02:38:01 AM 1 5.33 0.00 1.54 0.38 0.08 92.66 02:39:01 AM all 0.36 0.00 0.09 0.03 0.04 99.48 02:39:01 AM 0 0.65 0.00 0.12 0.05 0.05 99.13 02:39:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 02:40:01 AM all 0.40 0.00 0.08 0.00 0.04 99.48 02:40:01 AM 0 0.22 0.00 0.12 0.00 0.03 99.63 02:40:01 AM 1 0.58 0.00 0.03 0.00 0.05 99.33 02:41:01 AM all 3.43 0.00 1.13 0.00 0.03 95.41 02:41:01 AM 0 6.56 0.00 2.10 0.00 0.03 91.31 02:41:01 AM 1 0.29 0.00 0.15 0.00 0.03 99.53 02:42:01 AM all 6.16 0.00 1.24 0.03 0.06 92.52 02:42:01 AM 0 5.48 0.00 0.99 0.03 0.07 93.43 02:42:01 AM 1 6.84 0.00 1.48 0.02 0.05 91.61 02:43:01 AM all 31.12 0.00 3.81 0.13 0.08 64.87 02:43:01 AM 0 41.53 0.00 4.16 0.18 0.08 54.05 02:43:01 AM 1 20.71 0.00 3.45 0.07 0.08 75.69 Average: all 14.80 0.00 2.36 0.29 0.06 82.48 Average: 0 19.92 0.00 2.77 0.30 0.06 76.96 Average: 1 9.68 0.00 1.95 0.29 0.07 88.01