---> uname -a: Linux prd-centos8-robot-2c-8g-36949.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 634 4905 19 2157 6765 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:ea:50:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:feea:5019/64 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) 06/25/2025 _x86_64_ (2 CPU) 02:52:14 LINUX RESTART (2 CPU) 02:53:01 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 104.03 46.65 57.38 6063.98 5788.65 02:55:01 AM 93.10 0.73 92.37 53.05 10452.33 02:56:01 AM 29.83 0.42 29.41 64.79 2684.67 02:57:01 AM 82.52 9.45 73.08 1685.30 8493.52 02:58:01 AM 9.75 0.00 9.75 0.00 662.82 02:59:01 AM 2.03 0.02 2.02 0.13 75.16 03:00:01 AM 0.65 0.00 0.65 0.00 14.98 03:01:01 AM 14.51 0.33 14.18 37.85 537.24 03:02:01 AM 31.33 0.60 30.73 65.69 1320.52 Average: 40.86 6.47 34.40 885.65 3336.64 02:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5391708 7056548 2490724 31.60 2688 1847864 669752 7.50 186200 1987488 162672 02:55:01 AM 5173444 6992148 2708988 34.37 2688 1995552 698552 7.82 198672 2163484 42500 02:56:01 AM 5151888 7022256 2730544 34.64 2688 2045048 702876 7.87 230080 2150204 52904 02:57:01 AM 4937012 7014452 2945420 37.37 2688 2246064 683296 7.65 267212 2301332 10828 02:58:01 AM 4899892 6977344 2982540 37.84 2688 2246228 731828 8.19 267336 2338500 168 02:59:01 AM 4664396 6741952 3218036 40.83 2688 2246332 981724 10.99 267332 2572576 4 03:00:01 AM 4815580 6893368 3066852 38.91 2688 2246628 825012 9.24 267332 2421464 68 03:01:01 AM 5038636 6937920 2843796 36.08 2688 2072964 754520 8.45 304412 2181604 28056 03:02:01 AM 5023128 6926888 2859304 36.27 2688 2078024 770736 8.63 462388 2044264 26836 Average: 5010632 6951431 2871800 36.43 2688 2113856 757588 8.48 272329 2240102 36004 02:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 286.00 187.62 1660.74 60.59 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 71.58 50.32 759.88 8.52 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 24.86 18.03 89.44 5.78 0.00 0.00 0.00 0.00 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 220.24 162.10 272.30 42.67 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 17.75 11.50 4.13 1.20 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 274.58 288.25 4028.97 707.85 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 296.87 289.80 5262.61 18.85 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 142.19 126.46 1899.58 25.40 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 20.77 17.42 16.53 8.55 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 150.54 127.94 1554.91 97.71 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) 06/25/2025 _x86_64_ (2 CPU) 02:52:14 LINUX RESTART (2 CPU) 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 40.87 0.03 6.95 2.47 0.14 49.54 02:54:01 AM 0 42.53 0.05 8.48 2.84 0.13 45.97 02:54:01 AM 1 39.21 0.02 5.42 2.10 0.15 53.10 02:55:01 AM all 26.93 0.00 3.99 2.61 0.12 66.35 02:55:01 AM 0 28.15 0.00 4.24 2.77 0.12 64.73 02:55:01 AM 1 25.71 0.00 3.75 2.45 0.12 67.97 02:56:01 AM all 21.14 0.00 3.11 5.60 0.08 70.08 02:56:01 AM 0 34.75 0.00 3.84 5.11 0.10 56.20 02:56:01 AM 1 7.51 0.00 2.37 6.09 0.07 83.95 02:57:01 AM all 24.62 0.00 4.89 1.63 0.10 68.76 02:57:01 AM 0 19.16 0.00 4.53 1.74 0.10 74.48 02:57:01 AM 1 30.08 0.00 5.26 1.52 0.10 63.04 02:58:01 AM all 1.26 0.00 0.26 0.08 0.02 98.39 02:58:01 AM 0 2.30 0.00 0.34 0.07 0.02 97.28 02:58:01 AM 1 0.22 0.00 0.18 0.08 0.02 99.50 02:59:01 AM all 14.56 0.00 0.98 0.00 0.09 84.37 02:59:01 AM 0 10.10 0.00 0.60 0.00 0.08 89.21 02:59:01 AM 1 19.06 0.00 1.35 0.00 0.10 79.49 03:00:01 AM all 10.33 0.00 1.07 0.00 0.07 88.53 03:00:01 AM 0 0.28 0.00 0.22 0.00 0.05 99.45 03:00:01 AM 1 20.59 0.00 1.93 0.00 0.09 77.39 03:01:01 AM all 19.42 0.00 2.60 0.05 0.08 77.84 03:01:01 AM 0 27.23 0.00 2.71 0.07 0.08 69.92 03:01:01 AM 1 11.54 0.00 2.50 0.03 0.08 85.85 03:02:01 AM all 34.13 0.00 4.31 0.19 0.09 61.28 03:02:01 AM 0 48.52 0.00 5.01 0.25 0.10 46.13 03:02:01 AM 1 19.76 0.00 3.62 0.13 0.08 76.41 Average: all 21.51 0.00 3.14 1.41 0.09 73.86 Average: 0 23.70 0.01 3.33 1.43 0.09 71.45 Average: 1 19.31 0.00 2.94 1.39 0.09 76.28