---> uname -a: Linux prd-centos8-robot-2c-8g-36922.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 602 4937 19 2157 6797 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:38:b6:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe38:b699/64 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) 01:32:03 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 94.27 6.23 88.04 1092.25 6924.64 01:35:01 AM 80.22 0.67 79.55 51.19 10272.27 01:36:01 AM 61.96 9.83 52.13 1746.62 3633.37 01:37:01 AM 34.39 0.03 34.36 3.47 6144.81 01:38:01 AM 3.87 0.02 3.85 0.93 158.10 01:39:01 AM 21.28 0.40 20.88 46.79 852.74 Average: 49.33 2.86 46.47 490.26 4664.29 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5266040 7042044 2616384 33.19 2688 1954072 682584 7.64 187444 2096104 231692 01:35:01 AM 5116284 6935380 2766140 35.09 2688 1996036 794096 8.89 210604 2211648 10768 01:36:01 AM 4948500 7024280 2933924 37.22 2688 2244384 674412 7.55 262508 2300676 166884 01:37:01 AM 4960744 7038244 2921680 37.07 2688 2246464 656548 7.35 266992 2278564 8 01:38:01 AM 4856784 6934856 3025640 38.38 2688 2247036 784628 8.79 267116 2381056 28 01:39:01 AM 5026096 6934568 2856328 36.24 2688 2082872 775296 8.68 461392 2041292 33132 Average: 5029075 6984895 2853349 36.20 2688 2128477 727927 8.15 276009 2218223 73752 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 134.20 102.73 1193.39 23.62 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 59.72 40.03 549.86 7.40 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 46.28 38.74 319.48 9.24 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 200.92 141.89 39.18 30.92 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 94.10 82.84 1146.20 6.69 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 84.24 60.16 420.23 29.35 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 103.24 77.73 611.43 17.87 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) 01:32:03 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 39.62 0.00 6.20 1.58 0.11 52.49 01:34:01 AM 0 24.55 0.00 4.78 1.35 0.10 69.22 01:34:01 AM 1 54.69 0.00 7.61 1.82 0.12 35.77 01:35:01 AM all 22.85 0.00 2.58 1.39 0.12 73.07 01:35:01 AM 0 19.63 0.00 2.04 1.10 0.15 77.08 01:35:01 AM 1 26.07 0.00 3.12 1.67 0.08 69.05 01:36:01 AM all 28.81 0.00 5.65 1.35 0.08 64.11 01:36:01 AM 0 18.49 0.00 4.48 1.10 0.08 75.85 01:36:01 AM 1 39.16 0.00 6.82 1.60 0.08 52.34 01:37:01 AM all 5.17 0.00 1.04 0.62 0.03 93.15 01:37:01 AM 0 4.43 0.00 0.97 0.33 0.03 94.24 01:37:01 AM 1 5.91 0.00 1.10 0.90 0.03 92.05 01:38:01 AM all 4.46 0.00 0.56 0.01 0.05 94.92 01:38:01 AM 0 3.61 0.00 0.39 0.02 0.05 95.94 01:38:01 AM 1 5.31 0.00 0.74 0.00 0.05 93.90 01:39:01 AM all 24.03 0.00 3.20 0.12 0.08 72.56 01:39:01 AM 0 14.17 0.00 2.65 0.13 0.08 82.96 01:39:01 AM 1 33.91 0.00 3.76 0.10 0.08 62.15 Average: all 20.85 0.00 3.21 0.84 0.08 75.01 Average: 0 14.16 0.00 2.55 0.67 0.08 82.53 Average: 1 27.55 0.00 3.87 1.02 0.08 67.49