---> uname -a: Linux prd-centos8-robot-2c-8g-2414.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 4849 19 2222 6773 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:04:a7:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85374sec preferred_lft 85374sec inet6 fe80::f816:3eff:fe04:a796/64 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) 10/27/2025 _x86_64_ (2 CPU) 04:03:01 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 94.80 47.16 47.64 5778.98 7643.33 04:06:01 AM 116.29 0.72 115.58 52.92 12148.23 04:07:01 AM 24.18 0.42 23.76 64.79 1972.82 04:08:01 AM 68.89 6.96 61.93 1292.77 3930.27 04:09:01 AM 32.18 0.00 32.18 0.00 6271.72 04:10:01 AM 4.47 0.00 4.47 0.00 163.88 04:11:01 AM 0.27 0.00 0.27 0.00 3.32 04:12:01 AM 0.60 0.25 0.35 13.60 8.86 04:13:01 AM 2.13 0.00 2.13 0.00 235.79 04:14:01 AM 0.47 0.00 0.47 0.00 85.20 04:15:01 AM 0.27 0.00 0.27 0.00 120.61 04:16:01 AM 0.30 0.00 0.30 0.00 119.73 04:17:01 AM 0.30 0.00 0.30 0.00 137.48 04:18:01 AM 0.27 0.03 0.23 0.27 112.83 04:19:01 AM 16.06 0.32 15.75 36.93 738.14 04:20:01 AM 30.90 0.52 30.38 63.83 2133.97 Average: 24.53 3.52 21.00 456.59 2239.28 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5289068 6996312 2593364 32.90 2688 1892112 769404 8.61 223032 2059032 220468 04:06:01 AM 5168552 7011928 2713880 34.43 2688 2018904 700028 7.84 199152 2162192 42400 04:07:01 AM 5201728 7050140 2680704 34.01 2688 2024100 681688 7.63 223876 2106784 14024 04:08:01 AM 4966264 7064588 2916168 37.00 2688 2264792 622784 6.97 261076 2274904 175960 04:09:01 AM 4929088 7027076 2953344 37.47 2688 2264760 648384 7.26 261084 2306000 4 04:10:01 AM 4928380 7026372 2954052 37.48 2688 2264764 648636 7.26 261088 2306412 8 04:11:01 AM 4928752 7026748 2953680 37.47 2688 2264764 648636 7.26 261088 2306364 8 04:12:01 AM 4879172 6979408 3003260 38.10 2688 2267012 732820 8.21 261428 2355288 1828 04:13:01 AM 4871972 6975448 3010460 38.19 2688 2270236 732820 8.21 261512 2362620 4 04:14:01 AM 4865576 6972480 3016856 38.27 2688 2273676 770428 8.63 261512 2368772 1112 04:15:01 AM 4861260 6972192 3021172 38.33 2688 2277692 790544 8.85 261512 2373080 1556 04:16:01 AM 4857356 6971760 3025076 38.38 2688 2281180 806960 9.04 261512 2376600 1504 04:17:01 AM 4851888 6969272 3030544 38.45 2688 2284196 822836 9.21 261512 2382132 444 04:18:01 AM 4845348 6966204 3037084 38.53 2688 2287656 820500 9.19 261512 2388108 568 04:19:01 AM 4980640 6946164 2901792 36.81 2688 2138536 749560 8.39 323024 2217204 53916 04:20:01 AM 4980840 6949408 2901592 36.81 2688 2141892 738932 8.27 482736 2060928 25720 Average: 4962868 6994094 2919564 37.04 2688 2201017 730310 8.18 270416 2275401 33720 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 277.93 182.41 1652.39 59.43 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 89.24 62.88 850.14 9.63 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.76 15.25 7.73 5.24 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 44.85 39.85 337.16 11.64 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 562.09 379.37 107.21 88.23 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 3.02 2.32 1.46 0.50 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 2.67 1.88 0.43 0.41 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 70.88 53.35 18.88 4.93 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 217.85 218.16 37.48 15.84 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 201.93 202.52 37.31 15.50 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 231.43 232.79 44.10 17.01 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 201.30 201.43 38.07 14.93 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 152.56 152.97 29.27 11.99 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 226.70 228.20 41.97 16.35 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 119.16 88.02 140.50 103.32 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 17.54 17.57 16.16 8.45 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 152.55 129.93 210.04 23.96 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) 10/27/2025 _x86_64_ (2 CPU) 04:03:01 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 31.98 0.03 5.93 9.25 0.10 52.70 04:05:01 AM 0 28.35 0.03 6.14 9.30 0.10 56.07 04:05:01 AM 1 35.61 0.02 5.73 9.20 0.10 49.34 04:06:01 AM all 30.22 0.00 4.44 3.56 0.09 61.69 04:06:01 AM 0 21.90 0.00 3.75 2.71 0.08 71.56 04:06:01 AM 1 38.56 0.00 5.13 4.41 0.10 51.80 04:07:01 AM all 13.13 0.00 2.33 0.36 0.05 84.13 04:07:01 AM 0 4.49 0.00 1.89 0.30 0.03 93.29 04:07:01 AM 1 21.77 0.00 2.77 0.42 0.07 74.97 04:08:01 AM all 37.74 0.00 6.32 1.29 0.12 54.53 04:08:01 AM 0 34.21 0.00 6.20 1.80 0.12 57.68 04:08:01 AM 1 41.26 0.00 6.44 0.78 0.13 51.39 04:09:01 AM all 1.24 0.00 1.17 1.60 0.04 95.95 04:09:01 AM 0 1.09 0.00 1.09 1.07 0.03 96.71 04:09:01 AM 1 1.39 0.00 1.26 2.13 0.05 95.18 04:10:01 AM all 0.28 0.00 0.08 0.02 0.03 99.59 04:10:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 04:10:01 AM 1 0.47 0.00 0.10 0.03 0.03 99.36 04:11:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 04:11:01 AM 0 0.10 0.00 0.10 0.02 0.02 99.77 04:11:01 AM 1 0.62 0.00 0.07 0.00 0.03 99.28 04:12:01 AM all 5.64 0.00 0.56 0.02 0.05 93.73 04:12:01 AM 0 4.32 0.00 0.44 0.02 0.07 95.16 04:12:01 AM 1 6.97 0.00 0.69 0.02 0.03 92.30 04:13:01 AM all 10.90 0.00 1.05 0.03 0.08 87.94 04:13:01 AM 0 6.60 0.00 0.90 0.00 0.07 92.43 04:13:01 AM 1 15.18 0.00 1.20 0.07 0.08 83.47 04:14:01 AM all 12.43 0.00 1.07 0.00 0.08 86.43 04:14:01 AM 0 6.31 0.00 0.87 0.00 0.08 92.73 04:14:01 AM 1 18.57 0.00 1.27 0.00 0.07 80.09 04:15:01 AM all 12.08 0.00 1.27 0.00 0.08 86.57 04:15:01 AM 0 7.02 0.00 1.11 0.00 0.08 91.78 04:15:01 AM 1 17.17 0.00 1.44 0.00 0.07 81.32 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 11.64 0.00 1.10 0.00 0.08 87.18 04:16:01 AM 0 7.21 0.00 1.01 0.00 0.07 91.71 04:16:01 AM 1 16.06 0.00 1.18 0.00 0.10 82.66 04:17:01 AM all 12.19 0.00 1.04 0.03 0.11 86.64 04:17:01 AM 0 9.05 0.00 0.93 0.05 0.10 89.87 04:17:01 AM 1 15.33 0.00 1.15 0.00 0.12 83.41 04:18:01 AM all 11.56 0.00 1.40 0.00 0.08 86.96 04:18:01 AM 0 7.73 0.00 1.25 0.00 0.07 90.95 04:18:01 AM 1 15.38 0.00 1.55 0.00 0.10 82.96 04:19:01 AM all 25.77 0.00 2.95 0.14 0.13 71.00 04:19:01 AM 0 29.36 0.00 2.70 0.08 0.13 67.72 04:19:01 AM 1 22.19 0.00 3.21 0.20 0.13 74.27 04:20:01 AM all 32.74 0.00 4.15 0.97 0.11 62.04 04:20:01 AM 0 33.71 0.00 4.02 1.22 0.10 60.95 04:20:01 AM 1 31.76 0.00 4.28 0.72 0.12 63.13 Average: all 15.64 0.00 2.19 1.08 0.08 81.00 Average: 0 12.62 0.00 2.03 1.04 0.07 84.23 Average: 1 18.67 0.00 2.35 1.13 0.08 77.77