---> uname -a: Linux prd-centos8-robot-2c-8g-3421.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 586 4947 19 2163 6813 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:4e:1c:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe4e:1c3b/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) 08/23/2025 _x86_64_ (2 CPU) 05:59:15 LINUX RESTART (2 CPU) 06:00:01 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 90.47 6.26 84.21 1092.92 6668.53 06:02:01 AM 83.11 0.72 82.39 52.77 10707.81 06:03:01 AM 41.92 7.13 34.79 1310.50 2212.30 06:04:01 AM 53.77 0.25 53.52 47.05 7698.52 06:05:01 AM 4.13 0.22 3.92 11.73 141.41 06:06:01 AM 2.37 0.00 2.37 0.00 81.45 06:07:01 AM 0.30 0.00 0.30 0.00 12.00 06:08:01 AM 23.98 0.65 23.33 74.11 965.34 Average: 37.51 1.90 35.61 323.67 3561.35 06:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5298680 7090584 2583744 32.78 2688 1969132 630908 7.06 186468 2062000 248272 06:02:01 AM 5099268 6967612 2783156 35.31 2688 2044716 725004 8.12 213244 2223312 44240 06:03:01 AM 4927744 7008496 2954680 37.48 2688 2249052 663316 7.43 257856 2325308 188728 06:04:01 AM 4964288 7050840 2918136 37.02 2688 2254304 621652 6.96 262196 2273564 8 06:05:01 AM 4842340 6929496 3040084 38.57 2688 2254908 782908 8.77 262324 2393676 260 06:06:01 AM 4754300 6841504 3128124 39.68 2688 2254956 867008 9.71 262324 2482728 4 06:07:01 AM 4840660 6928156 3041764 38.59 2688 2255248 786840 8.81 262352 2396540 32 06:08:01 AM 5102800 7016588 2779624 35.26 2688 2087680 655268 7.34 460216 1963472 32292 Average: 4978760 6979160 2903664 36.84 2688 2171250 716613 8.02 270872 2265075 64230 06:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 157.77 113.49 1316.67 25.01 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 65.28 47.68 586.70 8.05 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 41.17 32.24 329.56 7.30 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 164.30 120.16 37.31 33.33 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 116.08 130.36 853.67 697.02 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 369.77 361.07 6633.71 23.34 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 270.92 264.14 4615.45 17.23 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 64.70 47.05 87.27 23.59 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 156.24 139.51 1807.37 104.35 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) 08/23/2025 _x86_64_ (2 CPU) 05:59:15 LINUX RESTART (2 CPU) 06:00:01 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 38.82 0.00 5.98 1.17 0.09 53.93 06:01:01 AM 0 50.43 0.00 7.15 1.73 0.10 40.59 06:01:01 AM 1 27.22 0.00 4.81 0.62 0.08 67.27 06:02:01 AM all 22.67 0.00 2.93 1.38 0.08 72.94 06:02:01 AM 0 30.17 0.00 3.49 1.02 0.08 65.24 06:02:01 AM 1 15.18 0.00 2.37 1.75 0.08 80.63 06:03:01 AM all 25.35 0.00 4.55 0.46 0.08 69.57 06:03:01 AM 0 19.18 0.00 3.80 0.52 0.08 76.42 06:03:01 AM 1 31.53 0.00 5.29 0.40 0.07 62.71 06:04:01 AM all 10.83 0.00 2.20 0.53 0.06 86.39 06:04:01 AM 0 13.12 0.00 2.34 0.23 0.07 84.24 06:04:01 AM 1 8.54 0.00 2.05 0.82 0.05 88.53 06:05:01 AM all 9.69 0.00 0.54 0.02 0.06 89.68 06:05:01 AM 0 12.56 0.00 0.74 0.03 0.07 86.60 06:05:01 AM 1 6.85 0.00 0.35 0.00 0.05 92.75 06:06:01 AM all 11.93 0.00 1.63 0.01 0.11 86.33 06:06:01 AM 0 23.46 0.00 3.04 0.00 0.14 73.36 06:06:01 AM 1 0.57 0.00 0.23 0.02 0.08 99.10 06:07:01 AM all 10.07 0.00 1.12 0.00 0.09 88.71 06:07:01 AM 0 19.61 0.00 2.10 0.00 0.09 78.20 06:07:01 AM 1 0.74 0.00 0.17 0.00 0.10 99.00 06:08:01 AM all 25.08 0.00 3.71 0.09 0.08 71.05 06:08:01 AM 0 29.20 0.00 4.15 0.08 0.08 66.48 06:08:01 AM 1 20.97 0.00 3.27 0.10 0.07 75.60 Average: all 19.34 0.00 2.84 0.46 0.08 77.28 Average: 0 24.75 0.00 3.36 0.46 0.09 71.34 Average: 1 13.96 0.00 2.32 0.46 0.07 83.18