---> uname -a: Linux prd-centos8-robot-2c-8g-40680.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 580 4957 19 2160 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:67:9a:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe67:9ac8/64 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) 07/08/2025 _x86_64_ (2 CPU) 03:23:31 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 92.84 39.54 53.30 7157.35 12675.01 03:26:01 AM 111.58 0.72 110.86 52.92 11976.12 03:27:01 AM 26.43 0.38 26.05 64.26 2375.07 03:28:02 AM 71.91 7.00 64.91 1293.30 7766.51 03:29:01 AM 15.96 0.00 15.96 0.00 1382.97 03:30:01 AM 1.95 0.02 1.93 0.13 72.94 03:31:01 AM 0.75 0.00 0.75 0.00 10.78 03:32:01 AM 2.78 0.32 2.47 36.92 140.20 03:33:01 AM 30.82 0.33 30.48 37.18 1361.59 Average: 39.49 5.38 34.11 962.03 4200.94 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5320316 7003584 2562116 32.50 2688 1869616 753760 8.44 220260 2037572 202524 03:26:01 AM 5178448 7012824 2703984 34.30 2688 2010044 711572 7.97 198616 2154060 42480 03:27:01 AM 5166716 7038084 2715716 34.45 2688 2046512 662340 7.42 222808 2142708 34356 03:28:02 AM 4972536 7054496 2909896 36.92 2688 2249616 625696 7.01 262628 2265252 26928 03:29:01 AM 4975428 7057112 2907004 36.88 2688 2249616 625696 7.01 262628 2265252 4 03:30:01 AM 4861944 6943896 3020488 38.32 2688 2249888 786252 8.80 262760 2377968 4 03:31:01 AM 4886280 6968296 2996152 38.01 2688 2249948 747068 8.36 262760 2353580 0 03:32:01 AM 5125592 7030944 2756840 34.97 2688 2076528 662200 7.41 257820 2134248 13596 03:33:01 AM 5162608 7065428 2719824 34.50 2688 2076896 675584 7.56 458272 1906296 10932 Average: 5072208 7019407 2810224 35.65 2688 2119852 694463 7.78 267617 2181882 36758 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 305.35 182.77 1645.01 57.01 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 69.26 55.43 825.88 9.23 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 19.71 10.60 7.12 4.26 0.00 0.00 0.00 0.00 03:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 AM eth0 164.40 95.25 348.35 38.31 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 2.42 1.39 0.80 0.24 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 173.64 179.94 3505.72 699.52 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 211.21 208.38 6406.63 13.57 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 106.98 89.54 1962.02 20.88 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 18.26 16.21 14.34 8.30 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 119.24 93.45 1638.16 94.77 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) 07/08/2025 _x86_64_ (2 CPU) 03:23:31 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 40.12 0.03 7.30 10.06 0.13 42.36 03:25:01 AM 0 48.65 0.00 8.25 9.27 0.13 33.70 03:25:01 AM 1 31.59 0.05 6.35 10.85 0.13 51.02 03:26:01 AM all 30.98 0.00 4.70 1.16 0.10 63.06 03:26:01 AM 0 30.89 0.00 4.80 1.25 0.10 62.96 03:26:01 AM 1 31.08 0.00 4.60 1.07 0.10 63.15 03:27:01 AM all 16.02 0.00 2.42 0.24 0.08 81.24 03:27:01 AM 0 18.08 0.00 2.54 0.20 0.08 79.10 03:27:01 AM 1 13.95 0.00 2.31 0.28 0.07 83.39 03:28:02 AM all 29.39 0.00 5.31 0.88 0.11 64.31 03:28:02 AM 0 29.55 0.00 4.47 0.53 0.10 65.34 03:28:02 AM 1 29.22 0.00 6.16 1.23 0.12 63.27 03:29:01 AM all 0.25 0.00 0.16 0.29 0.03 99.26 03:29:01 AM 0 0.39 0.00 0.14 0.10 0.03 99.34 03:29:01 AM 1 0.12 0.00 0.19 0.48 0.03 99.18 03:30:01 AM all 14.74 0.00 0.91 0.01 0.10 84.24 03:30:01 AM 0 22.40 0.00 1.56 0.00 0.12 75.93 03:30:01 AM 1 7.16 0.00 0.27 0.02 0.08 92.47 03:31:01 AM all 12.47 0.00 1.17 0.01 0.10 86.24 03:31:01 AM 0 24.33 0.00 2.09 0.00 0.12 73.46 03:31:01 AM 1 0.80 0.00 0.27 0.02 0.08 98.83 03:32:01 AM all 7.78 0.00 1.66 0.00 0.08 90.48 03:32:01 AM 0 9.78 0.00 2.04 0.00 0.07 88.11 03:32:01 AM 1 5.78 0.00 1.29 0.00 0.08 92.85 03:33:01 AM all 29.38 0.00 2.87 0.43 0.09 67.22 03:33:01 AM 0 32.87 0.00 3.42 0.67 0.10 62.94 03:33:01 AM 1 25.90 0.00 2.32 0.20 0.08 71.50 Average: all 20.19 0.00 2.96 1.46 0.09 75.30 Average: 0 24.17 0.00 3.27 1.34 0.10 71.13 Average: 1 16.22 0.01 2.65 1.57 0.09 79.47