---> uname -a: Linux prd-centos8-robot-2c-8g-5096.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 625 4852 19 2220 6774 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:0e:c4:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:fe0e:c43c/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) 10/19/2025 _x86_64_ (2 CPU) 02:57:13 LINUX RESTART (2 CPU) 02:58:02 AM tps rtps wtps bread/s bwrtn/s 02:59:01 AM 91.80 5.73 86.07 1097.98 6455.62 03:00:01 AM 78.49 0.65 77.84 51.04 11031.35 03:01:01 AM 19.96 0.43 19.53 64.92 1245.26 03:02:02 AM 73.85 7.03 66.82 1294.07 8283.29 03:03:01 AM 9.61 0.00 9.61 0.00 666.52 03:04:01 AM 0.52 0.00 0.52 0.00 6.97 03:05:01 AM 0.32 0.00 0.32 0.00 3.42 03:06:01 AM 0.68 0.25 0.43 13.60 31.99 03:07:01 AM 2.10 0.00 2.10 0.00 201.20 03:08:01 AM 0.38 0.00 0.38 0.00 102.12 03:09:01 AM 0.35 0.00 0.35 0.00 119.93 03:10:01 AM 0.27 0.00 0.27 0.00 154.23 03:11:01 AM 0.28 0.00 0.28 0.00 105.01 03:12:01 AM 0.28 0.00 0.28 0.00 126.70 03:13:01 AM 25.79 0.67 25.12 73.43 1984.14 Average: 20.25 0.98 19.27 172.19 2031.42 02:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 AM 5224936 7021248 2657496 33.71 2688 1973072 696752 7.80 187340 2131064 249200 03:00:01 AM 5181600 7022148 2700832 34.26 2688 2016712 694516 7.78 209552 2141156 9936 03:01:01 AM 5133396 7022868 2749036 34.88 2688 2062940 699364 7.83 229812 2160292 39444 03:02:02 AM 4931600 7027392 2950832 37.44 2688 2263140 652528 7.31 262536 2302844 10840 03:03:01 AM 4934028 7029744 2948404 37.40 2688 2263144 652528 7.31 262536 2302500 4 03:04:01 AM 4934212 7029928 2948220 37.40 2688 2263144 652528 7.31 262540 2302432 8 03:05:01 AM 4934104 7029820 2948328 37.40 2688 2263144 652528 7.31 262540 2302440 4 03:06:01 AM 4881252 6979416 3001180 38.07 2688 2265624 738364 8.27 262888 2354764 1368 03:07:01 AM 4873188 6975144 3009244 38.18 2688 2269384 738364 8.27 262972 2362848 1052 03:08:01 AM 4867260 6972380 3015172 38.25 2688 2272548 755904 8.46 262972 2368448 1240 03:09:01 AM 4863180 6972144 3019252 38.30 2688 2276396 792664 8.88 262972 2372412 1600 03:10:01 AM 4859180 6971492 3023252 38.35 2688 2279740 814604 9.12 262972 2376012 352 03:11:01 AM 4853208 6968980 3029224 38.43 2688 2283192 814604 9.12 262972 2382048 704 03:12:01 AM 4907912 7029880 2974520 37.74 2688 2289372 659428 7.38 263316 2328020 3152 03:13:01 AM 5030364 6994672 2852068 36.18 2688 2138344 676668 7.58 480660 2015532 24144 Average: 4960628 7003150 2921804 37.07 2688 2211993 712756 7.98 266572 2280187 22870 02:58:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 104.00 85.14 1081.29 17.67 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 66.03 46.16 583.51 6.76 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 23.83 22.05 65.02 6.06 0.00 0.00 0.00 0.00 03:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:02 AM eth0 625.58 475.87 387.42 99.62 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 1.76 0.90 0.45 0.18 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 2.68 1.93 0.44 0.42 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 2.50 1.87 0.43 0.41 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 68.06 58.18 18.72 5.34 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 272.82 273.44 47.90 19.93 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 218.54 219.14 39.89 16.20 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 160.09 160.84 33.47 12.36 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 198.30 199.42 36.21 14.65 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 192.30 192.47 36.74 14.84 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 216.83 218.85 38.67 16.01 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 111.63 68.98 145.13 104.01 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 151.23 135.23 166.86 22.33 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) 10/19/2025 _x86_64_ (2 CPU) 02:57:13 LINUX RESTART (2 CPU) 02:58:02 AM CPU %user %nice %system %iowait %steal %idle 02:59:01 AM all 39.82 0.00 5.50 0.85 0.12 53.70 02:59:01 AM 0 47.15 0.00 6.02 0.96 0.12 45.75 02:59:01 AM 1 32.50 0.00 4.99 0.74 0.12 61.65 03:00:01 AM all 13.61 0.00 2.34 1.08 0.09 82.88 03:00:01 AM 0 12.39 0.00 2.22 1.28 0.08 84.03 03:00:01 AM 1 14.83 0.00 2.47 0.87 0.10 81.73 03:01:01 AM all 18.01 0.00 2.67 0.15 0.07 79.10 03:01:01 AM 0 24.97 0.00 3.05 0.13 0.07 71.77 03:01:01 AM 1 11.05 0.00 2.29 0.17 0.07 86.43 03:02:02 AM all 25.30 0.00 5.35 0.67 0.10 68.57 03:02:02 AM 0 26.27 0.00 5.11 0.42 0.10 68.11 03:02:02 AM 1 24.33 0.00 5.60 0.92 0.10 69.04 03:03:01 AM all 0.25 0.00 0.11 0.08 0.03 99.52 03:03:01 AM 0 0.07 0.00 0.08 0.05 0.03 99.76 03:03:01 AM 1 0.44 0.00 0.14 0.12 0.03 99.27 03:04:01 AM all 0.29 0.00 0.07 0.00 0.04 99.60 03:04:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 03:04:01 AM 1 0.47 0.00 0.07 0.00 0.03 99.43 03:05:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 03:05:01 AM 0 0.10 0.00 0.10 0.00 0.07 99.73 03:05:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 03:06:01 AM all 6.54 0.00 0.65 0.01 0.05 92.75 03:06:01 AM 0 8.54 0.00 0.71 0.00 0.03 90.72 03:06:01 AM 1 4.55 0.00 0.59 0.02 0.07 94.78 03:07:01 AM all 14.46 0.00 1.47 0.02 0.09 83.95 03:07:01 AM 0 13.33 0.00 1.43 0.00 0.10 85.14 03:07:01 AM 1 15.61 0.00 1.51 0.03 0.08 82.77 03:08:01 AM all 11.29 0.00 1.22 0.00 0.07 87.42 03:08:01 AM 0 12.60 0.00 1.43 0.00 0.07 85.90 03:08:01 AM 1 9.98 0.00 1.01 0.00 0.07 88.95 03:09:01 AM all 11.75 0.00 1.01 0.00 0.09 87.15 03:09:01 AM 0 14.11 0.00 0.94 0.00 0.10 84.85 03:09:01 AM 1 9.39 0.00 1.07 0.00 0.08 89.45 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 10.63 0.00 1.02 0.00 0.09 88.26 03:10:01 AM 0 12.96 0.00 1.11 0.00 0.10 85.82 03:10:01 AM 1 8.29 0.00 0.93 0.00 0.08 90.70 03:11:01 AM all 12.68 0.00 1.20 0.00 0.08 86.03 03:11:01 AM 0 17.73 0.00 1.22 0.00 0.08 80.97 03:11:01 AM 1 7.66 0.00 1.18 0.00 0.08 91.08 03:12:01 AM all 13.55 0.00 1.22 0.00 0.09 85.13 03:12:01 AM 0 19.14 0.00 1.38 0.00 0.10 79.38 03:12:01 AM 1 7.95 0.00 1.06 0.00 0.08 90.91 03:13:01 AM all 25.82 0.00 3.91 0.12 0.08 70.07 03:13:01 AM 0 37.14 0.00 4.52 0.13 0.08 58.12 03:13:01 AM 1 14.52 0.00 3.30 0.10 0.08 82.00 Average: all 13.62 0.00 1.86 0.20 0.08 84.25 Average: 0 16.44 0.00 1.96 0.20 0.08 81.32 Average: 1 10.80 0.00 1.75 0.20 0.08 87.17