---> uname -a: Linux prd-centos8-robot-2c-8g-40320.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 584 4947 19 2166 6815 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:e4:b1:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fee4:b13c/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) 07/07/2025 _x86_64_ (2 CPU) 02:10:57 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 120.74 0.30 120.44 13.46 11505.38 02:14:01 AM 45.22 1.03 44.19 113.56 5134.54 02:15:01 AM 61.97 6.97 55.01 1291.78 3674.45 02:16:01 AM 31.57 0.03 31.54 3.47 6108.23 02:17:01 AM 0.30 0.02 0.28 0.93 24.63 02:18:01 AM 20.48 0.40 20.08 46.79 853.22 Average: 46.72 1.46 45.26 244.98 4550.33 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5116012 6985556 2766420 35.10 2688 2046488 715520 8.01 190372 2233052 169068 02:14:01 AM 5243944 7085592 2638488 33.47 2688 2017636 627148 7.02 218484 2074060 10764 02:15:01 AM 4919060 7004732 2963372 37.59 2688 2253356 671144 7.51 256364 2332688 167768 02:16:01 AM 4971544 7058716 2910888 36.93 2688 2255444 624564 6.99 261624 2271800 4 02:17:01 AM 4867904 6955636 3014528 38.24 2688 2256004 752372 8.42 261748 2374036 20 02:18:01 AM 5064956 6972600 2817476 35.74 2688 2081092 707684 7.92 456556 2005340 22388 Average: 5030570 7010472 2851862 36.18 2688 2151670 683072 7.65 274191 2215163 61669 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 120.39 96.48 1447.91 13.28 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 15.14 9.33 7.04 3.84 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 40.53 35.79 318.20 17.52 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 110.20 69.83 33.38 23.82 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 87.27 76.04 1097.45 6.22 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 69.34 52.49 364.51 23.39 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 73.81 56.66 544.74 14.68 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) 07/07/2025 _x86_64_ (2 CPU) 02:10:57 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.74 0.00 5.27 1.55 0.12 54.31 02:13:01 AM 0 27.76 0.00 4.04 1.55 0.12 66.53 02:13:01 AM 1 49.72 0.00 6.51 1.55 0.12 42.10 02:14:01 AM all 18.12 0.00 2.24 0.68 0.06 78.91 02:14:01 AM 0 17.52 0.00 1.99 0.57 0.05 79.88 02:14:01 AM 1 18.72 0.00 2.49 0.78 0.07 77.94 02:15:01 AM all 31.20 0.00 5.38 0.61 0.11 62.70 02:15:01 AM 0 27.81 0.00 4.90 0.43 0.12 66.74 02:15:01 AM 1 34.59 0.00 5.86 0.78 0.10 58.67 02:16:01 AM all 3.44 0.00 1.03 0.70 0.04 94.78 02:16:01 AM 0 2.66 0.00 1.11 0.55 0.05 95.63 02:16:01 AM 1 4.22 0.00 0.95 0.85 0.03 93.94 02:17:01 AM all 4.60 0.00 0.55 0.00 0.05 94.80 02:17:01 AM 0 1.43 0.00 0.20 0.00 0.03 98.34 02:17:01 AM 1 7.77 0.00 0.91 0.00 0.07 91.25 02:18:01 AM all 23.38 0.00 3.11 0.10 0.08 73.34 02:18:01 AM 0 17.18 0.00 3.02 0.07 0.08 79.65 02:18:01 AM 1 29.58 0.00 3.20 0.13 0.07 67.02 Average: all 19.94 0.00 2.94 0.61 0.08 76.44 Average: 0 15.75 0.00 2.55 0.53 0.08 81.10 Average: 1 24.13 0.00 3.32 0.68 0.08 71.79