---> uname -a: Linux prd-centos8-robot-2c-8g-51126.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: 2799.996 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 601 4925 19 2170 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:9d:b0:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe9d:b016/64 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) 08/09/2025 _x86_64_ (2 CPU) 03:23:14 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 98.67 6.26 92.40 1093.50 6249.62 03:26:01 AM 71.22 0.68 70.54 51.59 10329.91 03:27:01 AM 18.58 0.38 18.20 64.26 794.70 03:28:01 AM 65.46 6.96 58.50 1292.77 4396.40 03:29:01 AM 23.05 0.00 23.05 0.00 5078.87 03:30:01 AM 4.35 0.23 4.12 12.66 185.90 03:31:01 AM 0.37 0.00 0.37 0.00 5.95 03:32:01 AM 0.25 0.00 0.25 0.00 4.13 03:33:01 AM 14.96 0.32 14.65 36.92 612.18 Average: 32.99 1.65 31.34 283.54 3073.00 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5251488 7044880 2630944 33.38 2688 1970152 690772 7.73 187360 2106160 235276 03:26:01 AM 5162444 6999336 2719988 34.51 2688 2013108 719948 8.06 198648 2172208 16 03:27:01 AM 5232384 7071676 2650048 33.62 2688 2015040 665048 7.45 219072 2081496 4 03:28:01 AM 4955364 7043476 2927068 37.13 2688 2255404 661296 7.40 262452 2286472 140680 03:29:01 AM 4951836 7039752 2930596 37.18 2688 2255404 661296 7.40 262440 2286348 8 03:30:01 AM 4900124 6990016 2982308 37.83 2688 2257380 753732 8.44 262708 2337204 8 03:31:01 AM 4887188 6977120 2995244 38.00 2688 2257400 763680 8.55 262708 2349916 24 03:32:01 AM 4885612 6975548 2996820 38.02 2688 2257404 763680 8.55 262708 2351864 4 03:33:01 AM 5060240 6972172 2822192 35.80 2688 2084616 746896 8.36 302996 2156080 30312 Average: 5031853 7012664 2850579 36.16 2688 2151768 714039 8.00 246788 2236416 45148 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 128.26 94.84 1153.92 25.55 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 62.54 41.33 567.01 4.94 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 10.01 8.22 5.02 3.47 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 168.26 109.50 355.98 34.44 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 3.10 2.65 0.84 1.18 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 186.37 177.26 56.04 69.57 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 183.70 182.77 177.79 73.51 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 156.58 152.18 49.63 54.71 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 70.09 51.93 108.30 28.61 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 107.66 91.19 274.95 32.89 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) 08/09/2025 _x86_64_ (2 CPU) 03:23:14 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 40.20 0.00 6.39 0.89 0.12 52.39 03:25:01 AM 0 51.82 0.00 7.51 1.00 0.12 39.56 03:25:01 AM 1 28.55 0.00 5.28 0.78 0.13 65.26 03:26:01 AM all 13.20 0.00 1.69 0.80 0.05 84.26 03:26:01 AM 0 11.50 0.00 1.45 0.50 0.05 86.50 03:26:01 AM 1 14.90 0.00 1.92 1.10 0.05 82.02 03:27:01 AM all 11.80 0.00 1.43 0.10 0.05 86.61 03:27:01 AM 0 18.83 0.00 1.67 0.13 0.07 79.30 03:27:01 AM 1 4.77 0.00 1.20 0.07 0.03 93.93 03:28:01 AM all 33.76 0.00 6.06 0.51 0.12 59.55 03:28:01 AM 0 41.76 0.00 7.03 0.55 0.10 50.57 03:28:01 AM 1 25.79 0.00 5.09 0.47 0.15 68.51 03:29:01 AM all 0.36 0.00 0.33 0.33 0.03 98.95 03:29:01 AM 0 0.62 0.00 0.33 0.28 0.03 98.73 03:29:01 AM 1 0.10 0.00 0.32 0.38 0.03 99.16 03:30:01 AM all 15.85 0.00 0.71 0.03 0.08 83.33 03:30:01 AM 0 17.62 0.00 0.76 0.02 0.08 81.53 03:30:01 AM 1 14.08 0.00 0.67 0.03 0.08 85.13 03:31:01 AM all 14.99 0.00 0.40 0.00 0.09 84.52 03:31:01 AM 0 29.31 0.00 0.65 0.00 0.10 69.93 03:31:01 AM 1 0.69 0.00 0.15 0.00 0.08 99.08 03:32:01 AM all 21.64 0.00 0.39 0.00 0.08 77.89 03:32:01 AM 0 42.67 0.00 0.59 0.00 0.08 56.66 03:32:01 AM 1 0.65 0.00 0.18 0.00 0.08 99.08 03:33:01 AM all 17.54 0.00 2.21 0.05 0.08 80.12 03:33:01 AM 0 22.83 0.00 2.40 0.03 0.08 74.66 03:33:01 AM 1 12.28 0.00 2.02 0.07 0.08 85.55 Average: all 18.83 0.00 2.18 0.30 0.08 78.60 Average: 0 26.34 0.00 2.49 0.28 0.08 70.81 Average: 1 11.33 0.00 1.87 0.32 0.08 86.39