---> uname -a: Linux prd-centos8-robot-2c-8g-3612.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4913 19 2185 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:40:75:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fe40:7511/64 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) 10/30/2025 _x86_64_ (2 CPU) 04:02:56 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 120.63 0.17 120.46 4.80 12188.12 04:06:01 AM 30.64 0.68 29.96 51.58 4137.75 04:07:01 AM 15.30 0.38 14.91 64.26 636.23 04:08:01 AM 58.26 6.71 51.55 1245.72 3108.06 04:09:01 AM 40.53 0.25 40.28 47.06 6853.47 04:10:01 AM 4.12 0.22 3.90 11.73 146.65 04:11:01 AM 2.02 0.00 2.02 0.00 153.90 04:12:01 AM 0.30 0.00 0.30 0.00 41.36 04:13:01 AM 0.22 0.00 0.22 0.00 45.63 04:14:01 AM 0.42 0.00 0.42 0.00 59.27 04:15:01 AM 0.12 0.00 0.12 0.00 14.20 04:16:01 AM 0.20 0.00 0.20 0.00 3.38 04:17:01 AM 0.30 0.00 0.30 0.00 50.62 04:18:01 AM 15.36 0.35 15.01 37.19 1071.38 Average: 20.60 0.63 19.97 104.46 2036.36 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5087196 6953856 2795236 35.46 2688 2043468 763428 8.55 191492 2255776 137060 04:06:01 AM 5194992 7030376 2687440 34.09 2688 2011448 685020 7.67 209988 2126368 9940 04:07:01 AM 5229100 7067744 2653332 33.66 2688 2014280 641544 7.18 219540 2082044 8 04:08:01 AM 4886732 6974336 2995700 38.00 2688 2254480 713440 7.99 256360 2358172 172888 04:09:01 AM 4951156 7042184 2931276 37.19 2688 2258324 656220 7.35 260572 2285884 4 04:10:01 AM 4907580 7000172 2974852 37.74 2688 2259888 731884 8.19 260712 2329112 940 04:11:01 AM 4902116 6996416 2980316 37.81 2688 2261596 731884 8.19 260724 2334324 40 04:12:01 AM 4896660 6992440 2985772 37.88 2688 2263116 750112 8.40 260724 2339544 448 04:13:01 AM 4894528 6991948 2987904 37.91 2688 2264704 765928 8.58 260728 2341628 760 04:14:01 AM 4892924 6991200 2989508 37.93 2688 2265568 765928 8.58 260728 2343308 44 04:15:01 AM 4892680 6991328 2989752 37.93 2688 2265932 765928 8.58 260732 2343684 8 04:16:01 AM 4891968 6990952 2990464 37.94 2688 2266292 765928 8.58 260732 2344300 324 04:17:01 AM 4888636 6989008 2993796 37.98 2688 2267668 765928 8.58 260740 2347816 316 04:18:01 AM 5111300 7038176 2771132 35.16 2688 2100140 711584 7.97 310632 2098904 24036 Average: 4973398 7003581 2909034 36.91 2688 2199779 729625 8.17 252457 2280776 24773 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 114.01 84.52 1327.41 12.26 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 7.30 3.82 3.50 1.36 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:07:01 AM eth0 8.73 9.38 3.83 3.12 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 41.89 37.00 334.70 7.95 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 165.97 122.03 40.98 39.82 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 68.53 65.39 14.68 6.17 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 76.46 76.14 14.90 7.09 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 63.06 62.26 12.47 6.22 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 71.21 71.09 13.58 6.64 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 38.13 35.14 8.97 4.85 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 15.11 13.28 3.61 2.32 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 12.61 11.28 3.11 1.94 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 42.44 37.13 10.93 6.73 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 71.68 49.70 100.63 47.76 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.94 48.44 135.23 11.02 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) 10/30/2025 _x86_64_ (2 CPU) 04:02:56 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.51 0.00 5.40 3.25 0.13 54.71 04:05:01 AM 0 35.84 0.00 5.43 2.78 0.12 55.83 04:05:01 AM 1 37.17 0.00 5.37 3.72 0.15 53.58 04:06:01 AM all 8.89 0.00 1.62 0.99 0.04 88.46 04:06:01 AM 0 3.51 0.00 1.05 1.34 0.05 94.05 04:06:01 AM 1 14.26 0.00 2.19 0.65 0.03 82.87 04:07:01 AM all 9.85 0.00 1.06 1.03 0.05 88.01 04:07:01 AM 0 5.14 0.00 1.07 0.82 0.05 92.92 04:07:01 AM 1 14.55 0.00 1.05 1.23 0.05 83.11 04:08:01 AM all 28.95 0.00 5.05 0.88 0.08 65.04 04:08:01 AM 0 22.61 0.00 4.72 0.78 0.08 71.80 04:08:01 AM 1 35.30 0.00 5.37 0.97 0.08 58.27 04:09:01 AM all 9.65 0.00 2.05 2.76 0.05 85.49 04:09:01 AM 0 10.73 0.00 2.21 1.76 0.05 85.26 04:09:01 AM 1 8.59 0.00 1.89 3.76 0.05 85.72 04:10:01 AM all 6.01 0.00 0.49 0.02 0.04 93.45 04:10:01 AM 0 2.90 0.00 0.38 0.03 0.03 96.65 04:10:01 AM 1 9.13 0.00 0.59 0.00 0.05 90.23 04:11:01 AM all 6.06 0.00 0.41 0.01 0.07 93.45 04:11:01 AM 0 9.83 0.00 0.35 0.00 0.07 89.75 04:11:01 AM 1 2.31 0.00 0.47 0.02 0.07 97.14 04:12:01 AM all 5.44 0.00 0.38 0.00 0.04 94.14 04:12:01 AM 0 5.10 0.00 0.35 0.00 0.03 94.51 04:12:01 AM 1 5.79 0.00 0.40 0.00 0.05 93.76 04:13:01 AM all 4.92 0.00 0.39 0.00 0.05 94.64 04:13:01 AM 0 2.28 0.00 0.39 0.00 0.05 97.29 04:13:01 AM 1 7.56 0.00 0.40 0.00 0.05 91.98 04:14:01 AM all 6.69 0.00 0.31 0.00 0.05 92.95 04:14:01 AM 0 5.55 0.00 0.30 0.00 0.05 94.10 04:14:01 AM 1 7.84 0.00 0.32 0.00 0.05 91.80 04:15:01 AM all 4.04 0.00 0.28 0.00 0.05 95.63 04:15:01 AM 0 4.48 0.00 0.30 0.00 0.05 95.17 04:15:01 AM 1 3.61 0.00 0.25 0.00 0.05 96.09 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 3.52 0.00 0.23 0.00 0.04 96.21 04:16:01 AM 0 1.34 0.00 0.20 0.00 0.03 98.43 04:16:01 AM 1 5.70 0.00 0.25 0.00 0.05 94.00 04:17:01 AM all 11.22 0.00 0.53 0.00 0.06 88.19 04:17:01 AM 0 7.56 0.00 0.54 0.00 0.05 91.85 04:17:01 AM 1 14.87 0.00 0.52 0.00 0.07 84.54 04:18:01 AM all 20.29 0.00 2.27 0.17 0.08 77.19 04:18:01 AM 0 20.64 0.00 2.02 0.25 0.08 77.00 04:18:01 AM 1 19.94 0.00 2.52 0.08 0.08 77.37 Average: all 11.59 0.00 1.46 0.65 0.06 86.23 Average: 0 9.84 0.00 1.38 0.56 0.06 88.17 Average: 1 13.35 0.00 1.55 0.75 0.06 84.29