---> uname -a: Linux prd-centos8-robot-2c-8g-464.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4912 19 2201 6816 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:29:89:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe29:8940/64 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) 10/04/2025 _x86_64_ (2 CPU) 01:06:57 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 118.60 0.32 118.28 14.53 10974.49 01:10:01 AM 47.82 0.65 47.17 51.05 5932.32 01:11:01 AM 46.12 7.13 38.99 1310.06 2405.15 01:12:01 AM 51.92 0.25 51.67 47.06 7678.39 01:13:01 AM 3.62 0.22 3.40 11.73 118.43 01:14:01 AM 19.21 0.42 18.80 47.73 1983.40 Average: 47.88 1.50 46.38 247.11 4848.52 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5160092 7004624 2722340 34.54 2688 2021828 707264 7.92 189112 2191448 158956 01:10:01 AM 5078196 6949992 2804236 35.58 2688 2047988 766968 8.59 213408 2243236 44248 01:11:01 AM 4922640 7008920 2959792 37.55 2688 2254260 675892 7.57 257644 2330360 190632 01:12:01 AM 4965396 7057372 2917036 37.01 2688 2259408 625320 7.00 261664 2275300 4 01:13:01 AM 4884120 6993020 2998312 38.04 2688 2276336 712276 7.98 261792 2355588 16576 01:14:01 AM 5046756 6990084 2835676 35.97 2688 2116296 697232 7.81 473516 2004336 22408 Average: 5009533 7000669 2872899 36.45 2688 2162686 697492 7.81 276189 2233378 72137 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 108.53 87.59 1269.57 11.95 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 22.38 16.36 203.24 4.55 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 37.87 33.23 329.83 7.43 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 170.34 135.24 38.38 35.68 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 60.34 49.76 307.29 7.14 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 72.59 48.39 114.81 50.83 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 78.67 61.76 377.18 19.60 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) 10/04/2025 _x86_64_ (2 CPU) 01:06:57 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 35.10 0.00 5.25 2.87 0.09 56.69 01:09:01 AM 0 27.95 0.00 4.36 1.94 0.08 65.68 01:09:01 AM 1 42.26 0.00 6.15 3.80 0.10 47.69 01:10:01 AM all 18.12 0.00 1.97 1.67 0.08 78.17 01:10:01 AM 0 15.84 0.00 1.87 0.95 0.08 81.25 01:10:01 AM 1 20.40 0.00 2.07 2.38 0.07 75.08 01:11:01 AM all 25.17 0.00 4.61 0.47 0.07 69.67 01:11:01 AM 0 20.28 0.00 4.61 0.42 0.08 74.60 01:11:01 AM 1 30.06 0.00 4.61 0.52 0.07 64.74 01:12:01 AM all 10.69 0.00 2.27 0.72 0.05 86.27 01:12:01 AM 0 5.05 0.00 2.12 0.40 0.05 92.37 01:12:01 AM 1 16.31 0.00 2.42 1.03 0.05 80.19 01:13:01 AM all 5.69 0.00 0.33 0.02 0.06 93.91 01:13:01 AM 0 3.95 0.00 0.32 0.03 0.05 95.65 01:13:01 AM 1 7.42 0.00 0.34 0.00 0.07 92.18 01:14:01 AM all 22.49 0.00 3.12 0.24 0.09 74.05 01:14:01 AM 0 16.69 0.00 3.35 0.23 0.10 79.63 01:14:01 AM 1 28.33 0.00 2.89 0.25 0.08 68.44 Average: all 19.56 0.00 2.93 1.00 0.07 76.43 Average: 0 14.98 0.00 2.78 0.66 0.08 81.50 Average: 1 24.14 0.00 3.08 1.33 0.07 71.37