---> uname -a: Linux prd-centos8-robot-2c-8g-40564.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: 2799.996 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 579 4920 19 2197 6819 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:29:bb:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe29:bb48/64 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) 07/07/2025 _x86_64_ (2 CPU) 22:16:30 LINUX RESTART (2 CPU) 10:17:01 PM tps rtps wtps bread/s bwrtn/s 10:18:01 PM 92.32 14.14 78.18 4154.86 7433.47 10:19:01 PM 86.77 0.72 86.05 52.92 11223.43 10:20:01 PM 39.00 7.13 31.87 1310.28 2053.47 10:21:01 PM 61.71 2.73 58.97 439.66 7828.21 10:22:01 PM 3.40 0.02 3.38 0.13 126.57 10:23:01 PM 2.18 0.02 2.17 0.93 191.95 10:24:01 PM 0.65 0.00 0.65 0.00 188.79 10:25:02 PM 24.76 0.40 24.36 46.78 1553.72 Average: 38.85 3.14 35.70 750.83 3824.90 10:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 PM 5327492 7053572 2554940 32.41 2688 1908036 678152 7.59 186872 2046032 182864 10:19:01 PM 5236724 7074264 2645708 33.56 2688 2013780 631828 7.07 207328 2087108 8876 10:20:01 PM 5029348 6998596 2853084 36.20 2688 2142452 714472 8.00 259368 2234236 68880 10:21:01 PM 4958992 7058348 2923440 37.09 2688 2267096 623180 6.98 267880 2272192 76 10:22:01 PM 4913928 7014016 2968504 37.66 2688 2267876 693344 7.76 268096 2316992 776 10:23:01 PM 4895712 7000604 2986720 37.89 2688 2272676 750636 8.40 268248 2334564 1964 10:24:01 PM 4891968 7000232 2990464 37.94 2688 2276100 763552 8.55 268312 2338696 156 10:25:02 PM 5023108 6962700 2859324 36.27 2688 2112444 727744 8.15 469704 2031452 11916 Average: 5034659 7020292 2847773 36.13 2688 2157558 697864 7.81 274476 2207659 34438 10:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 PM eth0 348.96 215.44 1889.60 62.13 0.00 0.00 0.00 0.00 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 55.31 40.04 581.86 8.46 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 40.08 34.17 311.95 8.21 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 129.46 85.72 34.53 30.11 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 26.67 19.13 8.29 2.06 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 151.77 151.12 51.39 19.26 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 87.70 86.57 30.41 9.36 0.00 0.00 0.00 0.00 10:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:02 PM eth0 66.01 45.75 105.86 45.85 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 113.25 84.74 376.78 23.18 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) 07/07/2025 _x86_64_ (2 CPU) 22:16:30 LINUX RESTART (2 CPU) 10:17:01 PM CPU %user %nice %system %iowait %steal %idle 10:18:01 PM all 44.52 0.00 6.84 0.83 0.12 47.70 10:18:01 PM 0 50.00 0.00 6.73 0.75 0.12 42.40 10:18:01 PM 1 39.04 0.00 6.95 0.90 0.12 53.00 10:19:01 PM all 24.00 0.00 4.02 1.47 0.08 70.43 10:19:01 PM 0 34.83 0.00 4.78 2.05 0.10 58.23 10:19:01 PM 1 13.22 0.00 3.26 0.90 0.07 82.55 10:20:01 PM all 24.19 0.00 3.75 0.34 0.10 71.62 10:20:01 PM 0 24.49 0.00 3.69 0.27 0.10 71.46 10:20:01 PM 1 23.89 0.00 3.80 0.42 0.10 71.78 10:21:01 PM all 20.01 0.00 3.59 0.67 0.07 75.66 10:21:01 PM 0 23.68 0.00 3.90 0.40 0.07 71.95 10:21:01 PM 1 16.35 0.00 3.29 0.93 0.07 79.36 10:22:01 PM all 2.69 0.00 0.37 0.01 0.02 96.91 10:22:01 PM 0 4.43 0.00 0.48 0.00 0.02 95.07 10:22:01 PM 1 0.95 0.00 0.25 0.02 0.02 98.76 10:23:01 PM all 11.49 0.00 1.07 0.02 0.10 87.32 10:23:01 PM 0 16.08 0.00 1.23 0.02 0.15 82.52 10:23:01 PM 1 6.92 0.00 0.91 0.02 0.05 92.11 10:24:01 PM all 9.57 0.00 0.76 0.01 0.07 89.60 10:24:01 PM 0 15.42 0.00 0.94 0.00 0.07 83.57 10:24:01 PM 1 3.74 0.00 0.57 0.02 0.07 95.61 10:25:02 PM all 25.93 0.00 3.07 0.12 0.08 70.80 10:25:02 PM 0 29.05 0.00 3.79 0.08 0.07 67.01 10:25:02 PM 1 22.82 0.00 2.36 0.15 0.08 74.59 Average: all 20.32 0.00 2.94 0.43 0.08 76.24 Average: 0 24.76 0.00 3.20 0.45 0.09 71.51 Average: 1 15.88 0.00 2.67 0.42 0.07 80.95