---> uname -a: Linux prd-centos8-robot-2c-8g-47304.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 577 4953 19 2166 6822 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:19:b4:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe19:b4f0/64 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) 07/30/2025 _x86_64_ (2 CPU) 00:56:41 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 214.70 135.54 79.16 13991.75 41021.14 12:59:01 AM 105.98 0.72 105.26 52.92 11718.69 01:00:01 AM 23.48 0.38 23.09 62.51 1980.14 01:01:01 AM 64.30 6.96 57.33 1291.57 3733.72 01:02:01 AM 29.48 0.12 29.36 5.33 6057.88 01:03:01 AM 4.00 0.02 3.98 0.13 174.99 01:04:01 AM 1.95 0.00 1.95 0.00 60.87 01:05:01 AM 7.45 0.32 7.13 36.92 209.61 01:06:01 AM 31.01 0.53 30.47 64.78 1422.04 Average: 53.59 16.06 37.53 1722.85 7375.54 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5361376 7007096 2521056 31.98 2688 1834960 766776 8.59 202592 2022228 150984 12:59:01 AM 5172064 7012604 2710368 34.38 2688 2016276 708444 7.93 198628 2160040 42492 01:00:01 AM 5241376 7083576 2641056 33.51 2688 2018156 648044 7.26 219080 2071568 10756 01:01:01 AM 4927452 7013544 2954980 37.49 2688 2253800 675732 7.57 256916 2322680 167792 01:02:01 AM 4971460 7059532 2910972 36.93 2688 2255964 632800 7.09 262804 2265808 4 01:03:01 AM 4861540 6949876 3020892 38.32 2688 2256228 795680 8.91 262928 2374264 24 01:04:01 AM 4886024 6974400 2996408 38.01 2688 2256276 767820 8.60 262928 2349976 4 01:05:01 AM 5018412 6964996 2864020 36.33 2688 2118220 732552 8.20 293000 2206728 48952 01:06:01 AM 5071056 6984516 2811376 35.67 2688 2087036 722384 8.09 459340 1994864 26928 Average: 5056751 7005571 2825681 35.85 2688 2121880 716692 8.02 268691 2196462 49771 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 306.40 196.58 1650.63 60.74 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 87.00 58.85 827.57 9.64 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 12.13 7.43 5.30 3.30 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 41.07 34.61 316.32 9.07 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 196.19 142.06 38.67 37.24 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 158.26 162.83 1915.08 699.29 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 317.08 306.08 6296.73 19.80 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 177.59 159.51 2500.30 27.43 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 20.73 16.31 14.92 7.55 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 146.27 120.47 1507.14 97.12 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) 07/30/2025 _x86_64_ (2 CPU) 00:56:41 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 43.44 0.08 10.56 4.41 0.14 41.38 12:58:01 AM 0 44.76 0.08 9.75 4.42 0.13 40.86 12:58:01 AM 1 42.13 0.07 11.36 4.40 0.15 41.90 12:59:01 AM all 32.28 0.00 4.93 3.83 0.09 58.88 12:59:01 AM 0 44.99 0.00 5.79 2.08 0.10 47.04 12:59:01 AM 1 19.57 0.00 4.06 5.57 0.08 70.71 01:00:01 AM all 11.91 0.00 1.48 0.26 0.05 86.30 01:00:01 AM 0 13.76 0.00 1.54 0.42 0.05 84.24 01:00:01 AM 1 10.06 0.00 1.42 0.10 0.05 88.37 01:01:01 AM all 30.10 0.00 5.46 0.47 0.10 63.86 01:01:01 AM 0 34.77 0.00 5.90 0.65 0.10 58.58 01:01:01 AM 1 25.44 0.00 5.02 0.30 0.10 69.14 01:02:01 AM all 3.48 0.00 0.98 0.47 0.04 95.04 01:02:01 AM 0 2.61 0.00 1.19 0.69 0.03 95.48 01:02:01 AM 1 4.34 0.00 0.77 0.25 0.05 94.59 01:03:01 AM all 12.60 0.00 0.77 0.01 0.08 86.55 01:03:01 AM 0 14.57 0.00 0.86 0.00 0.08 84.48 01:03:01 AM 1 10.63 0.00 0.67 0.02 0.08 88.60 01:04:01 AM all 14.27 0.00 1.77 0.01 0.10 83.85 01:04:01 AM 0 22.72 0.00 2.39 0.00 0.12 74.78 01:04:01 AM 1 5.90 0.00 1.16 0.02 0.08 92.84 01:05:01 AM all 15.11 0.00 2.16 0.04 0.08 82.60 01:05:01 AM 0 15.93 0.00 2.57 0.03 0.07 81.40 01:05:01 AM 1 14.29 0.00 1.74 0.05 0.10 83.82 01:06:01 AM all 31.21 0.00 3.60 0.13 0.10 64.96 01:06:01 AM 0 40.85 0.00 4.05 0.17 0.08 54.85 01:06:01 AM 1 21.56 0.00 3.16 0.08 0.12 75.08 Average: all 21.61 0.01 3.52 1.07 0.09 73.70 Average: 0 26.12 0.01 3.78 0.94 0.09 69.06 Average: 1 17.11 0.01 3.26 1.20 0.09 78.33