---> uname -a: Linux prd-centos8-robot-2c-8g-51481.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4894 19 2203 6800 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:1d:e0:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe1d:e0d3/64 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) 11:15:49 LINUX RESTART (2 CPU) 11:17:01 AM tps rtps wtps bread/s bwrtn/s 11:18:01 AM 121.68 0.35 121.33 23.46 12015.68 11:19:01 AM 38.51 0.78 37.73 94.78 3925.16 11:20:01 AM 62.38 6.96 55.41 1289.84 3678.32 11:21:01 AM 30.12 0.03 30.08 3.46 6123.64 11:22:01 AM 4.40 0.22 4.18 11.73 193.12 11:23:01 AM 0.30 0.00 0.30 0.00 52.27 11:24:01 AM 0.45 0.00 0.45 0.00 55.83 11:25:01 AM 0.32 0.00 0.32 0.00 69.24 11:26:01 AM 0.28 0.00 0.28 0.00 17.49 11:27:01 AM 0.23 0.00 0.23 0.00 15.36 11:28:01 AM 0.15 0.00 0.15 0.00 15.91 11:29:01 AM 0.27 0.02 0.25 0.13 37.64 11:30:01 AM 29.09 6.35 22.74 622.46 1337.35 Average: 22.17 1.13 21.04 157.38 2118.39 11:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 AM 5179524 7018488 2702908 34.29 2688 2014748 711444 7.97 188196 2167672 104004 11:19:01 AM 5231124 7072824 2651308 33.64 2688 2017544 662160 7.41 218896 2087324 10768 11:20:01 AM 4898004 6988496 2984428 37.86 2688 2257864 730024 8.17 261652 2349520 172312 11:21:01 AM 4953328 7043740 2929104 37.16 2688 2257936 660336 7.39 262248 2287884 12 11:22:01 AM 4907764 7000200 2974668 37.74 2688 2259960 730088 8.17 262396 2332720 60 11:23:01 AM 4902020 6996124 2980412 37.81 2688 2261628 775288 8.68 262404 2338640 288 11:24:01 AM 4899144 6994696 2983288 37.85 2688 2263132 775288 8.68 262408 2341252 308 11:25:01 AM 4896612 6993952 2985820 37.88 2688 2264872 775288 8.68 262408 2343832 96 11:26:01 AM 4895900 6993556 2986532 37.89 2688 2265188 775288 8.68 262408 2344600 28 11:27:01 AM 4895548 6993560 2986884 37.89 2688 2265552 775288 8.68 262412 2344912 32 11:28:01 AM 4893176 6992012 2989256 37.92 2688 2266360 790672 8.85 262412 2347188 400 11:29:01 AM 4891044 6990948 2991388 37.95 2688 2267428 804088 9.00 262420 2349256 404 11:30:01 AM 5064152 7009004 2818280 35.75 2688 2118636 720988 8.07 467636 1996796 22236 Average: 4962103 7006738 2920329 37.05 2688 2213911 745095 8.34 269069 2279354 23919 11:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 102.80 82.37 1205.71 11.75 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 14.51 11.31 7.03 4.34 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 45.47 39.34 331.56 9.80 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 154.84 109.41 29.91 24.44 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 93.98 88.27 18.80 8.01 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 72.37 70.09 15.03 7.29 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 57.83 57.51 11.60 5.36 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 80.49 79.15 16.52 8.20 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 11.68 10.11 2.86 1.79 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 15.23 13.10 3.65 2.35 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 24.76 21.08 6.22 3.70 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 36.49 31.79 9.52 5.90 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 73.69 50.30 100.86 53.11 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 60.32 51.07 135.34 11.23 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) 11:15:49 LINUX RESTART (2 CPU) 11:17:01 AM CPU %user %nice %system %iowait %steal %idle 11:18:01 AM all 37.65 0.00 5.25 1.66 0.09 55.35 11:18:01 AM 0 29.85 0.00 4.40 1.28 0.08 64.38 11:18:01 AM 1 45.46 0.00 6.11 2.04 0.10 46.30 11:19:01 AM all 12.63 0.00 1.82 0.63 0.05 84.87 11:19:01 AM 0 8.40 0.00 1.50 0.33 0.05 89.71 11:19:01 AM 1 16.86 0.00 2.14 0.92 0.05 80.03 11:20:01 AM all 32.11 0.00 5.62 0.63 0.10 61.55 11:20:01 AM 0 34.02 0.00 6.22 0.67 0.12 58.97 11:20:01 AM 1 30.19 0.00 5.01 0.58 0.08 64.13 11:21:01 AM all 0.90 0.00 0.62 0.60 0.03 97.85 11:21:01 AM 0 1.27 0.00 0.58 0.50 0.03 97.61 11:21:01 AM 1 0.53 0.00 0.65 0.70 0.02 98.10 11:22:01 AM all 6.61 0.00 0.51 0.03 0.04 92.80 11:22:01 AM 0 7.12 0.00 0.55 0.05 0.03 92.25 11:22:01 AM 1 6.11 0.00 0.47 0.02 0.05 93.35 11:23:01 AM all 7.50 0.00 0.39 0.00 0.06 92.05 11:23:01 AM 0 2.60 0.00 0.47 0.00 0.05 96.88 11:23:01 AM 1 12.42 0.00 0.32 0.00 0.07 87.20 11:24:01 AM all 3.94 0.00 0.32 0.00 0.06 95.69 11:24:01 AM 0 3.91 0.00 0.35 0.00 0.07 95.67 11:24:01 AM 1 3.96 0.00 0.28 0.00 0.05 95.70 11:25:01 AM all 7.59 0.00 0.47 0.00 0.06 91.89 11:25:01 AM 0 6.11 0.00 0.49 0.00 0.07 93.33 11:25:01 AM 1 9.06 0.00 0.45 0.00 0.05 90.44 11:26:01 AM all 3.40 0.00 0.17 0.00 0.05 96.39 11:26:01 AM 0 5.17 0.00 0.15 0.00 0.05 94.63 11:26:01 AM 1 1.62 0.00 0.18 0.00 0.05 98.15 11:27:01 AM all 4.04 0.00 0.26 0.00 0.06 95.64 11:27:01 AM 0 4.53 0.00 0.23 0.00 0.05 95.19 11:27:01 AM 1 3.56 0.00 0.28 0.00 0.07 96.09 11:28:01 AM all 6.19 0.00 0.34 0.00 0.04 93.42 11:28:01 AM 0 6.24 0.00 0.37 0.00 0.05 93.34 11:28:01 AM 1 6.15 0.00 0.32 0.00 0.03 93.50 11:28:01 AM CPU %user %nice %system %iowait %steal %idle 11:29:01 AM all 9.93 0.00 0.44 0.00 0.07 89.56 11:29:01 AM 0 8.09 0.00 0.42 0.00 0.07 91.43 11:29:01 AM 1 11.77 0.00 0.47 0.00 0.07 87.70 11:30:01 AM all 22.53 0.23 3.10 0.23 0.06 73.84 11:30:01 AM 0 12.86 0.47 2.59 0.32 0.07 83.70 11:30:01 AM 1 32.18 0.00 3.62 0.15 0.05 64.01 Average: all 11.94 0.02 1.49 0.29 0.06 86.20 Average: 0 10.03 0.04 1.41 0.24 0.06 88.22 Average: 1 13.85 0.00 1.56 0.34 0.06 84.19