---> uname -a: Linux prd-centos8-robot-2c-8g-36480.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: 2800.000 BogoMIPS: 5600.00 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 599 4936 19 2162 6801 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:b0:ed:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:feb0:eda2/64 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) 06/23/2025 _x86_64_ (2 CPU) 02:55:31 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 130.72 65.58 65.14 7742.89 35351.63 02:58:01 AM 114.91 0.73 114.18 53.06 11840.99 02:59:01 AM 26.57 0.38 26.19 64.25 2240.14 03:00:01 AM 62.18 9.45 52.73 1682.37 3567.54 03:01:01 AM 30.91 0.05 30.86 3.60 6105.40 03:02:01 AM 4.16 0.07 4.10 1.73 142.43 03:03:01 AM 0.37 0.00 0.37 0.00 3.85 03:04:01 AM 0.37 0.02 0.35 0.13 7.07 03:05:01 AM 9.41 0.33 9.08 37.85 375.57 03:06:01 AM 33.81 0.52 33.29 63.85 1595.02 Average: 41.34 7.71 33.63 964.99 6122.87 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5456492 7038268 2425940 30.78 2688 1773588 769984 8.62 190640 1950884 115112 02:58:01 AM 5208248 7027452 2674184 33.93 2688 1995944 697308 7.81 199040 2124300 46548 02:59:01 AM 5282716 7103640 2599716 32.98 2688 1997876 634144 7.10 219524 2035152 10752 03:00:01 AM 4941788 7018756 2940644 37.31 2688 2245536 698964 7.83 263008 2306300 167880 03:01:01 AM 4967640 7045332 2914792 36.98 2688 2246456 669952 7.50 267540 2271360 8 03:02:01 AM 4967360 7045112 2915072 36.98 2688 2246524 669952 7.50 267716 2271736 4 03:03:01 AM 4967608 7045360 2914824 36.98 2688 2246524 669952 7.50 267716 2271676 4 03:04:01 AM 4920532 7000616 2961900 37.58 2688 2248860 723768 8.10 267844 2318028 2228 03:05:01 AM 4967776 6918720 2914656 36.98 2688 2123552 796208 8.92 299036 2256440 60904 03:06:01 AM 5096324 7003904 2786108 35.35 2688 2081456 714948 8.01 464320 1969336 25040 Average: 5077648 7024716 2804784 35.58 2688 2120632 704518 7.89 270638 2177521 42848 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 296.72 179.57 1636.63 57.62 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 71.47 57.36 780.88 9.27 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 19.51 14.15 6.75 4.73 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 43.99 38.45 319.61 9.95 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 539.95 385.49 105.06 91.42 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 2.38 2.00 0.54 0.48 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 2.97 1.85 0.49 0.41 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 43.93 18.98 19.89 2.44 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 148.83 120.21 1306.65 31.44 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 19.96 17.98 16.48 8.24 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 118.97 83.60 419.29 21.60 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) 06/23/2025 _x86_64_ (2 CPU) 02:55:31 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 36.91 0.04 7.16 21.73 0.13 34.02 02:57:01 AM 0 35.51 0.03 7.47 20.85 0.17 35.98 02:57:01 AM 1 38.31 0.05 6.85 22.62 0.10 32.07 02:58:01 AM all 32.89 0.00 5.10 3.06 0.10 58.86 02:58:01 AM 0 28.65 0.00 4.69 3.28 0.08 63.29 02:58:01 AM 1 37.13 0.00 5.50 2.83 0.12 54.43 02:59:01 AM all 12.01 0.00 2.00 0.26 0.07 85.66 02:59:01 AM 0 13.47 0.00 1.90 0.33 0.07 84.23 02:59:01 AM 1 10.55 0.00 2.10 0.18 0.07 87.10 03:00:01 AM all 30.44 0.00 5.43 1.07 0.11 62.94 03:00:01 AM 0 31.54 0.00 5.88 1.42 0.12 61.04 03:00:01 AM 1 29.35 0.00 4.98 0.73 0.10 64.83 03:01:01 AM all 3.01 0.00 1.44 0.85 0.05 94.66 03:01:01 AM 0 4.59 0.00 1.59 0.62 0.05 93.15 03:01:01 AM 1 1.42 0.00 1.29 1.07 0.05 96.16 03:02:01 AM all 0.36 0.00 0.09 0.03 0.03 99.49 03:02:01 AM 0 0.32 0.00 0.10 0.03 0.03 99.52 03:02:01 AM 1 0.40 0.00 0.08 0.02 0.03 99.47 03:03:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 03:03:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 03:03:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 03:04:01 AM all 5.07 0.00 1.36 0.00 0.06 93.52 03:04:01 AM 0 0.52 0.00 0.22 0.00 0.08 99.18 03:04:01 AM 1 9.63 0.00 2.50 0.00 0.03 87.83 03:05:01 AM all 15.22 0.00 2.29 0.07 0.08 82.35 03:05:01 AM 0 13.25 0.00 1.86 0.05 0.07 84.77 03:05:01 AM 1 17.19 0.00 2.72 0.08 0.08 79.92 03:06:01 AM all 30.16 0.00 4.13 0.14 0.09 65.48 03:06:01 AM 0 34.75 0.00 4.57 0.17 0.10 60.41 03:06:01 AM 1 25.57 0.00 3.70 0.12 0.08 70.53 Average: all 16.64 0.00 2.91 2.71 0.08 77.67 Average: 0 16.27 0.00 2.84 2.66 0.08 78.15 Average: 1 17.01 0.01 2.98 2.75 0.07 77.19