---> uname -a: Linux prd-centos8-robot-2c-8g-49196.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 587 4945 19 2164 6811 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:10:c8:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe10:c8c4/64 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) 08/04/2025 _x86_64_ (2 CPU) 04:33:16 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:02 AM 99.98 6.23 93.75 1092.57 7573.23 04:36:01 AM 75.21 0.83 74.38 83.50 9611.61 04:37:01 AM 42.06 6.97 35.09 1279.65 2245.93 04:38:01 AM 53.47 0.25 53.22 47.06 7637.24 04:39:01 AM 3.70 0.22 3.48 12.53 130.92 04:40:01 AM 18.56 0.40 18.16 46.79 805.78 Average: 48.76 2.49 46.27 427.97 4653.77 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:02 AM 5268352 7060968 2614080 33.16 2688 1969444 647296 7.25 187068 2090424 213016 04:36:01 AM 5192608 7030120 2689824 34.12 2688 2013316 661948 7.41 216824 2125448 10756 04:37:01 AM 4921480 7002908 2960952 37.56 2688 2249512 666756 7.47 257464 2331644 188304 04:38:01 AM 4961132 7048452 2921300 37.06 2688 2254700 622072 6.97 261512 2277720 4 04:39:01 AM 4901536 6989776 2980896 37.82 2688 2255620 702248 7.86 261636 2336028 92 04:40:01 AM 5156820 7063348 2725612 34.58 2688 2079508 619856 6.94 456596 1913116 23992 Average: 5066988 7032595 2815444 35.72 2688 2137017 653363 7.32 273517 2179063 72694 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:02 AM eth0 149.25 106.56 1167.49 23.08 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 70.74 51.36 578.67 8.11 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 42.83 32.49 326.14 7.30 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 210.93 151.76 45.07 33.71 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 51.35 41.85 407.04 9.86 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 109.08 89.17 1027.56 23.83 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 105.79 78.94 592.04 17.68 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) 08/04/2025 _x86_64_ (2 CPU) 04:33:16 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:02 AM all 39.82 0.00 6.25 1.08 0.09 52.76 04:35:02 AM 0 43.92 0.00 7.04 1.12 0.08 47.84 04:35:02 AM 1 35.73 0.00 5.46 1.05 0.10 57.66 04:36:01 AM all 23.12 0.00 2.71 1.04 0.08 73.04 04:36:01 AM 0 39.84 0.00 3.43 1.09 0.08 55.56 04:36:01 AM 1 6.40 0.00 1.99 1.00 0.08 90.53 04:37:01 AM all 22.66 0.00 4.37 1.93 0.08 70.95 04:37:01 AM 0 22.44 0.00 4.34 1.12 0.08 72.03 04:37:01 AM 1 22.89 0.00 4.41 2.74 0.08 69.88 04:38:01 AM all 10.45 0.00 2.15 0.61 0.07 86.72 04:38:01 AM 0 15.34 0.00 2.74 0.52 0.07 81.34 04:38:01 AM 1 5.55 0.00 1.56 0.70 0.07 92.12 04:39:01 AM all 3.35 0.00 0.34 0.02 0.06 96.23 04:39:01 AM 0 5.14 0.00 0.44 0.03 0.07 94.33 04:39:01 AM 1 1.58 0.00 0.25 0.00 0.05 98.12 04:40:01 AM all 17.75 0.00 2.50 0.10 0.08 79.58 04:40:01 AM 0 24.76 0.00 3.02 0.10 0.07 72.05 04:40:01 AM 1 10.75 0.00 1.97 0.10 0.08 87.09 Average: all 19.54 0.00 3.06 0.80 0.08 76.53 Average: 0 25.22 0.00 3.50 0.66 0.08 70.54 Average: 1 13.86 0.00 2.61 0.93 0.08 82.51