---> uname -a: Linux prd-centos8-robot-2c-8g-13357.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 595 4913 19 2189 6804 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:27:5e:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:fe27:5eb9/64 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) 11/25/2025 _x86_64_ (2 CPU) 01:59:56 LINUX RESTART (2 CPU) 02:00:00 AM tps rtps wtps bread/s bwrtn/s 02:01:01 AM 224.42 178.28 46.13 15669.42 37933.09 02:02:01 AM 117.40 0.38 117.02 15.32 11202.03 02:03:01 AM 54.72 1.03 53.68 113.56 6029.12 02:04:01 AM 29.24 3.43 25.81 1193.87 1995.97 02:05:01 AM 66.64 3.57 63.08 101.17 7804.83 02:06:01 AM 5.27 0.00 5.27 0.00 443.91 02:07:01 AM 0.13 0.00 0.13 0.00 1.32 02:08:01 AM 0.08 0.00 0.08 0.00 0.58 02:09:01 AM 0.60 0.22 0.38 11.73 43.93 02:10:01 AM 2.22 0.00 2.22 0.00 179.72 02:11:01 AM 0.63 0.00 0.63 0.00 26.37 02:12:01 AM 0.30 0.00 0.30 0.00 11.58 02:13:01 AM 0.15 0.00 0.15 0.00 17.04 02:14:01 AM 0.17 0.03 0.13 1.87 19.21 02:15:01 AM 3.32 0.35 2.97 37.19 177.32 02:16:01 AM 32.31 0.52 31.79 63.86 1679.00 Average: 33.84 11.94 21.90 1093.28 4264.37 02:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:01:01 AM 5595112 7086088 2287312 29.02 2688 1686184 687524 7.70 179108 1831940 83032 02:02:01 AM 5110772 6984224 2771652 35.16 2688 2050260 709816 7.95 191484 2230176 174864 02:03:01 AM 5232088 7078348 2650336 33.62 2688 2022288 629908 7.05 219740 2080368 10764 02:04:01 AM 4952008 6963452 2930416 37.18 2688 2181844 749408 8.39 262500 2299480 103364 02:05:01 AM 4947916 7047720 2934508 37.23 2688 2266404 641396 7.18 261172 2285960 10832 02:06:01 AM 4948968 7048504 2933456 37.22 2688 2266408 641396 7.18 261176 2286032 4 02:07:01 AM 4948872 7048400 2933552 37.22 2688 2266408 641396 7.18 261176 2286064 4 02:08:01 AM 4949140 7048668 2933284 37.21 2688 2266408 641396 7.18 261176 2285972 4 02:09:01 AM 4903332 7004860 2979092 37.79 2688 2268408 692368 7.75 261440 2331356 564 02:10:01 AM 4897032 7001436 2985392 37.87 2688 2271296 695556 7.79 261444 2337868 136 02:11:01 AM 4894968 6999752 2987456 37.90 2688 2271676 695556 7.79 261444 2339776 4 02:12:01 AM 4894860 7000040 2987564 37.90 2688 2272072 695556 7.79 261444 2340104 176 02:13:01 AM 4894156 6999724 2988268 37.91 2688 2272452 695556 7.79 261444 2340704 100 02:14:01 AM 4893020 6999080 2989404 37.92 2688 2272952 695556 7.79 261588 2341452 12 02:15:01 AM 5069924 7006220 2812500 35.68 2688 2104796 669820 7.50 265172 2174968 23140 02:16:01 AM 5095552 7025932 2786872 35.36 2688 2103852 659004 7.38 467348 1960636 9908 Average: 5014232 7021403 2868192 36.39 2688 2177732 677576 7.59 262428 2234554 26057 02:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 274.87 158.44 1299.09 54.46 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 135.81 108.61 1486.32 13.91 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 17.06 10.18 7.66 4.23 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 41.92 35.65 332.74 6.87 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 546.55 411.56 116.42 98.06 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 2.63 2.00 0.56 0.48 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 2.88 1.92 0.50 0.41 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 2.92 0.97 0.35 0.16 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 55.61 36.93 17.58 5.91 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 26.39 23.28 6.65 4.52 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 13.05 9.11 2.92 1.85 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.90 9.13 2.82 1.80 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 12.11 9.16 2.90 1.80 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 14.36 10.58 3.68 2.28 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 83.46 53.87 97.85 32.73 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 20.16 15.61 14.80 8.24 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 79.10 56.19 213.44 14.91 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) 11/25/2025 _x86_64_ (2 CPU) 01:59:56 LINUX RESTART (2 CPU) 02:00:00 AM CPU %user %nice %system %iowait %steal %idle 02:01:01 AM all 52.17 0.06 10.40 12.70 0.10 24.57 02:01:01 AM 0 47.68 0.05 10.51 10.62 0.10 31.04 02:01:01 AM 1 56.66 0.07 10.28 14.79 0.10 18.10 02:02:01 AM all 36.84 0.00 5.67 2.64 0.10 54.75 02:02:01 AM 0 35.44 0.00 5.04 2.37 0.10 57.04 02:02:01 AM 1 38.25 0.00 6.29 2.91 0.10 52.45 02:03:01 AM all 19.45 0.00 2.45 1.59 0.08 76.43 02:03:01 AM 0 15.24 0.00 2.43 1.32 0.07 80.95 02:03:01 AM 1 23.67 0.00 2.47 1.87 0.08 71.91 02:04:01 AM all 17.53 0.00 3.40 0.69 0.07 78.31 02:04:01 AM 0 16.04 0.00 3.33 0.70 0.07 79.86 02:04:01 AM 1 19.02 0.00 3.47 0.68 0.07 76.77 02:05:01 AM all 21.92 0.00 4.81 1.07 0.08 72.12 02:05:01 AM 0 14.75 0.00 3.94 1.00 0.08 80.23 02:05:01 AM 1 29.13 0.00 5.69 1.14 0.08 63.96 02:06:01 AM all 0.33 0.00 0.11 0.38 0.03 99.14 02:06:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 02:06:01 AM 1 0.55 0.00 0.15 0.77 0.05 98.48 02:07:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 02:07:01 AM 0 0.13 0.00 0.05 0.00 0.03 99.78 02:07:01 AM 1 0.53 0.00 0.07 0.00 0.02 99.38 02:08:01 AM all 0.29 0.00 0.07 0.00 0.03 99.62 02:08:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 02:08:01 AM 1 0.48 0.00 0.03 0.00 0.02 99.47 02:09:01 AM all 9.92 0.00 1.01 0.01 0.07 88.99 02:09:01 AM 0 4.25 0.00 0.59 0.02 0.07 95.09 02:09:01 AM 1 15.60 0.00 1.44 0.00 0.07 82.89 02:10:01 AM all 13.71 0.00 0.50 0.01 0.10 85.68 02:10:01 AM 0 6.99 0.00 0.35 0.00 0.10 92.56 02:10:01 AM 1 20.43 0.00 0.65 0.02 0.10 78.80 02:11:01 AM all 4.36 0.00 0.32 0.00 0.06 95.27 02:11:01 AM 0 2.02 0.00 0.20 0.00 0.05 97.73 02:11:01 AM 1 6.69 0.00 0.44 0.00 0.07 92.81 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 4.36 0.00 0.31 0.00 0.05 95.28 02:12:01 AM 0 2.71 0.00 0.22 0.00 0.05 97.02 02:12:01 AM 1 6.02 0.00 0.40 0.00 0.05 93.53 02:13:01 AM all 4.40 0.00 0.27 0.00 0.05 95.28 02:13:01 AM 0 1.50 0.00 0.12 0.00 0.03 98.35 02:13:01 AM 1 7.31 0.00 0.42 0.00 0.07 92.21 02:14:01 AM all 4.89 0.00 0.31 0.00 0.07 94.73 02:14:01 AM 0 2.36 0.00 0.20 0.00 0.07 97.38 02:14:01 AM 1 7.42 0.00 0.42 0.00 0.07 92.09 02:15:01 AM all 10.61 0.00 1.77 0.03 0.06 87.54 02:15:01 AM 0 6.31 0.00 1.87 0.02 0.05 91.75 02:15:01 AM 1 14.91 0.00 1.67 0.03 0.07 83.32 02:16:01 AM all 30.57 0.00 3.48 0.18 0.10 65.68 02:16:01 AM 0 29.01 0.00 3.12 0.17 0.10 67.61 02:16:01 AM 1 32.13 0.00 3.84 0.18 0.10 63.75 Average: all 14.53 0.00 2.19 1.22 0.07 81.99 Average: 0 11.59 0.00 2.02 1.02 0.06 85.30 Average: 1 17.47 0.00 2.37 1.41 0.07 78.68