---> uname -a: Linux prd-centos8-robot-2c-8g-613.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 605 4989 19 2102 6795 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:f7:71:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fef7:71a6/64 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) 09/20/2025 _x86_64_ (2 CPU) 23:39:22 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 111.82 22.73 89.09 465.45 181367.27 11:41:01 PM 128.50 48.08 80.41 6085.81 15363.01 11:42:01 PM 84.80 0.72 84.09 52.92 10171.89 11:43:01 PM 12.83 0.03 12.80 0.53 1654.90 11:44:01 PM 11.95 0.20 11.75 34.79 320.11 11:45:01 PM 7.10 0.00 7.10 0.00 468.99 11:46:01 PM 0.33 0.00 0.33 0.00 4.77 11:47:01 PM 0.17 0.00 0.17 0.00 1.98 11:48:01 PM 0.23 0.00 0.23 0.00 2.67 11:49:01 PM 0.22 0.00 0.22 0.00 2.00 11:50:01 PM 11.75 0.48 11.26 67.31 285.25 Average: 25.95 4.99 20.96 624.07 3154.61 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 6017056 7291520 1865376 23.66 2688 1480664 461632 5.86 126228 1516388 251664 11:41:01 PM 5309476 7031020 2572956 32.64 2688 1903908 693084 7.76 186824 2066112 183400 11:42:01 PM 5136792 6976992 2745640 34.83 2688 2016416 747332 8.37 198476 2200088 42852 11:43:01 PM 5133456 6973676 2748976 34.87 2688 2016432 747332 8.37 198504 2203236 4 11:44:01 PM 5129788 6971584 2752644 34.92 2688 2017620 735900 8.24 224104 2181700 10912 11:45:01 PM 5130104 6971868 2752328 34.92 2688 2017628 735900 8.24 224108 2181480 16 11:46:01 PM 5129712 6971476 2752720 34.92 2688 2017628 736320 8.24 226044 2179900 8 11:47:01 PM 5129704 6971468 2752728 34.92 2688 2017628 736320 8.24 226044 2179872 8 11:48:01 PM 5129532 6971300 2752900 34.92 2688 2017632 736320 8.24 226044 2180100 8 11:49:01 PM 5129752 6971520 2752680 34.92 2688 2017632 736320 8.24 226048 2180192 8 11:50:01 PM 5092224 6935452 2790208 35.40 2688 2019040 786072 8.80 383724 2059724 10220 Average: 5224327 7003443 2658105 33.72 2688 1958384 713867 7.99 222377 2102617 45373 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 0.91 0.00 0.04 0.00 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 343.75 213.41 1867.84 62.38 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 62.96 46.68 631.52 7.76 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 1.73 0.30 0.23 0.05 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 12.81 9.46 13.23 5.39 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 0.78 0.27 0.10 0.04 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 1.35 0.73 0.82 0.21 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 0.93 0.42 0.25 0.12 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 0.93 0.35 0.14 0.05 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.72 0.27 0.09 0.04 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 11.10 9.63 9.15 5.15 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 43.64 28.11 251.94 8.11 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) 09/20/2025 _x86_64_ (2 CPU) 23:39:22 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 96.76 0.00 3.24 0.00 0.00 0.00 11:40:01 PM 0 96.33 0.00 3.67 0.00 0.00 0.00 11:40:01 PM 1 97.20 0.00 2.80 0.00 0.00 0.00 11:41:01 PM all 41.24 0.03 7.63 2.96 0.11 48.02 11:41:01 PM 0 46.82 0.02 7.64 3.08 0.10 42.35 11:41:01 PM 1 35.65 0.05 7.63 2.83 0.12 53.72 11:42:01 PM all 22.30 0.00 3.09 2.28 0.07 72.27 11:42:01 PM 0 31.56 0.00 3.39 2.29 0.08 62.69 11:42:01 PM 1 13.03 0.00 2.80 2.27 0.05 81.85 11:43:01 PM all 0.33 0.00 0.16 0.25 0.03 99.23 11:43:01 PM 0 0.53 0.00 0.07 0.08 0.02 99.30 11:43:01 PM 1 0.12 0.00 0.25 0.42 0.05 99.16 11:44:01 PM all 11.44 0.00 1.18 0.08 0.06 87.25 11:44:01 PM 0 15.65 0.00 1.55 0.08 0.07 82.65 11:44:01 PM 1 7.23 0.00 0.80 0.07 0.05 91.86 11:45:01 PM all 0.35 0.00 0.08 0.06 0.03 99.48 11:45:01 PM 0 0.13 0.00 0.07 0.00 0.02 99.78 11:45:01 PM 1 0.57 0.00 0.10 0.12 0.03 99.18 11:46:01 PM all 1.17 0.00 0.16 0.00 0.03 98.64 11:46:01 PM 0 1.97 0.00 0.20 0.00 0.03 97.80 11:46:01 PM 1 0.37 0.00 0.12 0.00 0.03 99.48 11:47:01 PM all 0.38 0.00 0.05 0.00 0.03 99.53 11:47:01 PM 0 0.53 0.00 0.05 0.00 0.02 99.40 11:47:01 PM 1 0.23 0.00 0.05 0.00 0.05 99.67 11:48:01 PM all 0.33 0.00 0.07 0.00 0.04 99.57 11:48:01 PM 0 0.55 0.00 0.05 0.00 0.05 99.35 11:48:01 PM 1 0.10 0.00 0.08 0.00 0.03 99.78 11:49:01 PM all 0.15 0.00 0.08 0.00 0.03 99.74 11:49:01 PM 0 0.22 0.00 0.10 0.00 0.03 99.65 11:49:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 11:50:01 PM all 17.13 0.00 1.95 0.08 0.06 80.78 11:50:01 PM 0 17.04 0.00 2.02 0.07 0.07 80.81 11:50:01 PM 1 17.22 0.00 1.89 0.08 0.05 80.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.64 0.00 1.45 0.57 0.05 88.29 Average: 0 11.66 0.00 1.52 0.56 0.05 86.21 Average: 1 7.61 0.01 1.38 0.58 0.05 90.38