---> uname -a: Linux prd-centos8-robot-2c-8g-3414.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 586 4849 19 2262 6813 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:51:c7:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fe51:c75e/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) 08/23/2025 _x86_64_ (2 CPU) 05:59:12 LINUX RESTART (2 CPU) 06:00:01 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 89.67 6.16 83.51 1090.52 6775.08 06:02:01 AM 82.94 0.83 82.11 55.30 10981.30 06:03:01 AM 39.27 7.10 32.17 1309.96 2198.68 06:04:01 AM 55.56 0.25 55.31 47.06 7770.80 06:05:01 AM 4.62 0.22 4.40 11.73 172.09 06:06:01 AM 2.43 0.00 2.43 0.00 535.17 06:07:01 AM 0.77 0.00 0.77 0.00 397.15 06:08:01 AM 0.45 0.02 0.43 1.07 240.89 06:09:01 AM 0.83 0.03 0.80 1.87 282.27 06:10:00 AM 1.01 0.35 0.66 53.90 84.21 06:11:01 AM 0.20 0.00 0.20 0.00 17.40 06:12:01 AM 14.71 0.32 14.40 36.93 659.01 06:13:01 AM 31.98 0.53 31.44 64.79 2956.86 Average: 24.96 1.22 23.74 205.61 2544.21 06:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5292144 7086552 2590280 32.86 2688 1971804 649828 7.28 186696 2067704 248380 06:02:01 AM 5104580 6975600 2777844 35.24 2688 2047364 732104 8.20 213088 2215040 44240 06:03:01 AM 4929408 7012936 2953016 37.46 2688 2251700 683092 7.65 258436 2320484 188736 06:04:01 AM 4966924 7055680 2915500 36.99 2688 2256944 640680 7.17 262716 2271692 4 06:05:01 AM 4921156 7011804 2961268 37.57 2688 2258868 709732 7.95 262896 2316684 1584 06:06:01 AM 4889776 6997872 2992648 37.97 2688 2276340 709732 7.95 263312 2347888 5136 06:07:01 AM 4877172 6996584 3005252 38.13 2688 2287620 709732 7.95 263312 2360224 4932 06:08:01 AM 4871152 6996548 3011272 38.20 2688 2293588 709732 7.95 263376 2366728 3728 06:09:01 AM 4863480 6994516 3018944 38.30 2688 2299240 740824 8.29 263612 2373576 1244 06:10:00 AM 4478956 6936864 3403468 43.18 2688 2301820 735980 8.24 264928 2377300 76 06:11:01 AM 4477968 6936388 3404456 43.19 2688 2302300 735980 8.24 264940 2378164 84 06:12:01 AM 4982884 6988344 2899540 36.78 2688 2179176 715964 8.02 344916 2193392 78080 06:13:01 AM 4957876 6967764 2924548 37.10 2688 2183720 737984 8.26 504924 2062220 26392 Average: 4893344 6996727 2989080 37.92 2688 2223883 708566 7.93 278242 2280854 46355 06:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 149.66 113.56 1314.08 22.46 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 58.86 42.09 588.15 8.76 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 41.15 32.06 329.43 7.19 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 170.44 125.63 37.74 34.83 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 24.58 14.21 22.20 2.78 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 36.94 35.25 121.92 10.29 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.71 19.18 74.07 6.74 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 21.98 19.74 5.92 13.24 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 19.55 14.16 81.84 2.11 0.00 0.00 0.00 0.00 06:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 AM eth0 39.78 52.79 4.62 4.76 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 17.09 14.28 3.91 2.44 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 80.74 52.36 146.71 86.57 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 20.43 18.46 17.07 9.45 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 54.06 42.58 211.40 16.28 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) 08/23/2025 _x86_64_ (2 CPU) 05:59:12 LINUX RESTART (2 CPU) 06:00:01 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 38.38 0.00 5.84 1.02 0.10 54.65 06:01:01 AM 0 30.11 0.00 5.51 0.85 0.10 63.42 06:01:01 AM 1 46.62 0.00 6.17 1.19 0.10 45.92 06:02:01 AM all 22.38 0.00 3.21 1.15 0.08 73.19 06:02:01 AM 0 27.67 0.00 3.24 0.65 0.07 68.38 06:02:01 AM 1 17.09 0.00 3.18 1.65 0.08 78.00 06:03:01 AM all 25.75 0.00 4.51 0.43 0.08 69.23 06:03:01 AM 0 18.41 0.00 3.70 0.33 0.08 77.48 06:03:01 AM 1 33.10 0.00 5.32 0.53 0.07 60.98 06:04:01 AM all 10.99 0.00 2.11 0.63 0.06 86.22 06:04:01 AM 0 9.41 0.00 1.95 0.40 0.07 88.17 06:04:01 AM 1 12.57 0.00 2.26 0.85 0.05 84.27 06:05:01 AM all 2.77 0.00 0.26 0.03 0.04 96.91 06:05:01 AM 0 1.70 0.00 0.35 0.02 0.03 97.89 06:05:01 AM 1 3.83 0.00 0.17 0.03 0.05 95.92 06:06:01 AM all 18.48 0.00 0.24 0.03 0.08 81.17 06:06:01 AM 0 6.11 0.00 0.25 0.03 0.07 93.54 06:06:01 AM 1 30.82 0.00 0.23 0.02 0.08 68.85 06:07:01 AM all 10.06 0.00 0.13 0.02 0.05 89.75 06:07:01 AM 0 14.61 0.00 0.15 0.03 0.05 85.16 06:07:01 AM 1 5.51 0.00 0.10 0.00 0.05 94.34 06:08:01 AM all 14.95 0.00 0.18 0.01 0.06 84.80 06:08:01 AM 0 8.07 0.00 0.20 0.00 0.05 91.68 06:08:01 AM 1 21.85 0.00 0.17 0.02 0.07 77.90 06:09:01 AM all 3.72 0.00 0.23 0.01 0.06 95.98 06:09:01 AM 0 4.45 0.00 0.27 0.00 0.07 95.21 06:09:01 AM 1 3.00 0.00 0.20 0.02 0.05 96.74 06:10:00 AM all 8.19 0.00 2.39 0.01 0.07 89.35 06:10:00 AM 0 5.85 0.00 2.38 0.02 0.05 91.70 06:10:00 AM 1 10.53 0.00 2.39 0.00 0.08 87.00 06:11:01 AM all 4.78 0.00 0.18 0.01 0.07 94.96 06:11:01 AM 0 5.28 0.00 0.18 0.00 0.07 94.47 06:11:01 AM 1 4.28 0.00 0.18 0.02 0.07 95.45 06:11:01 AM CPU %user %nice %system %iowait %steal %idle 06:12:01 AM all 19.86 0.00 2.62 0.07 0.07 77.38 06:12:01 AM 0 27.40 0.00 3.29 0.08 0.07 69.15 06:12:01 AM 1 12.32 0.00 1.95 0.05 0.07 85.60 06:13:01 AM all 31.92 0.00 4.01 0.24 0.09 63.74 06:13:01 AM 0 27.45 0.00 3.87 0.25 0.10 68.33 06:13:01 AM 1 36.38 0.00 4.15 0.23 0.08 59.16 Average: all 16.34 0.00 1.99 0.28 0.07 81.31 Average: 0 14.36 0.00 1.95 0.21 0.07 83.41 Average: 1 18.33 0.00 2.04 0.36 0.07 79.21