---> uname -a: Linux prd-centos8-robot-2c-8g-15953.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 650 4822 19 2224 6747 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:ce:19:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85379sec preferred_lft 85379sec inet6 fe80::f816:3eff:fece:1926/64 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) 12/23/2025 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 68.23 0.45 67.78 17.06 6244.94 02:08:01 AM 88.49 1.08 87.40 75.32 10370.64 02:09:01 AM 33.48 0.60 32.88 64.79 2896.23 02:10:01 AM 81.01 6.95 74.06 1290.10 8157.68 02:11:01 AM 12.43 0.00 12.43 0.00 1262.65 02:12:01 AM 3.65 0.00 3.65 0.00 124.26 02:13:01 AM 0.13 0.00 0.13 0.00 1.60 02:14:01 AM 0.47 0.10 0.37 6.80 70.30 02:15:01 AM 2.10 0.00 2.10 0.00 178.64 02:16:01 AM 0.42 0.00 0.42 0.00 112.63 02:17:01 AM 0.28 0.00 0.28 0.00 83.96 02:18:01 AM 0.25 0.00 0.25 0.00 134.16 02:19:01 AM 0.22 0.00 0.22 0.00 125.46 02:20:01 AM 0.35 0.00 0.35 0.00 116.07 02:21:01 AM 16.91 0.35 16.56 37.18 1756.44 02:22:01 AM 33.36 0.52 32.84 63.85 1497.72 Average: 21.36 0.63 20.73 97.20 2070.78 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5396488 7068516 2485944 31.54 2688 1854924 665564 7.45 186884 1979672 146936 02:08:01 AM 5155988 6999348 2726444 34.59 2688 2018780 713136 7.98 199436 2169800 42072 02:09:01 AM 5145660 7032624 2736772 34.72 2688 2060536 670064 7.50 225116 2154568 39412 02:10:01 AM 4906404 7005164 2976028 37.76 2688 2264852 705096 7.89 261668 2328476 31092 02:11:01 AM 4906256 7004888 2976176 37.76 2688 2264864 683796 7.66 261680 2328272 16 02:12:01 AM 4906292 7004924 2976140 37.76 2688 2264864 683796 7.66 261684 2328208 16 02:13:01 AM 4906244 7004876 2976188 37.76 2688 2264864 683796 7.66 261684 2328208 4 02:14:01 AM 4855616 6956412 3026816 38.40 2688 2267028 768008 8.60 262228 2378192 56 02:15:01 AM 4849048 6953548 3033384 38.48 2688 2270764 768008 8.60 262312 2384704 340 02:16:01 AM 4842676 6950488 3039756 38.56 2688 2274044 809520 9.06 262312 2390820 416 02:17:01 AM 4834456 6946204 3047976 38.67 2688 2277988 825824 9.25 262312 2398980 1908 02:18:01 AM 4830784 6945776 3051648 38.71 2688 2281272 825824 9.25 262312 2402484 1204 02:19:01 AM 4827112 6945164 3055320 38.76 2688 2284284 848180 9.50 262312 2405820 484 02:20:01 AM 4819684 6941268 3062748 38.86 2688 2287820 871492 9.76 262328 2411888 620 02:21:01 AM 4951376 6918308 2931056 37.18 2688 2138292 763392 8.55 324384 2240684 24028 02:22:01 AM 4952392 6921840 2930040 37.17 2688 2141460 766400 8.58 484000 2085236 25132 Average: 4942905 6974959 2939527 37.29 2688 2201040 753244 8.43 268916 2294751 19608 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 81.81 67.49 851.04 6.94 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 73.17 57.19 802.69 8.90 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 19.20 16.30 7.86 5.57 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 400.70 297.02 407.53 71.21 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 188.45 142.57 38.02 29.70 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 2.23 1.92 0.45 0.44 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 2.62 2.00 0.50 0.44 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 71.67 58.06 18.99 5.26 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 258.00 258.56 44.63 18.95 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 240.89 241.98 42.82 17.81 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 167.76 168.28 34.96 12.88 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 192.07 192.83 35.06 14.14 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 162.67 162.54 30.75 12.64 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 259.28 258.62 50.84 18.54 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 96.04 64.47 137.94 101.62 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 18.09 16.33 14.80 8.30 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 139.67 125.39 157.43 20.83 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) 12/23/2025 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 21.81 0.00 3.22 11.78 0.10 63.10 02:07:01 AM 0 27.44 0.00 3.91 7.31 0.08 61.26 02:07:01 AM 1 16.18 0.00 2.53 16.23 0.12 64.94 02:08:01 AM all 25.70 0.00 3.63 2.60 0.08 67.98 02:08:01 AM 0 25.25 0.00 3.93 2.35 0.08 68.38 02:08:01 AM 1 26.15 0.00 3.33 2.85 0.08 67.58 02:09:01 AM all 18.82 0.00 3.13 0.68 0.08 77.29 02:09:01 AM 0 19.58 0.00 3.13 0.85 0.08 76.35 02:09:01 AM 1 18.06 0.00 3.12 0.50 0.08 78.24 02:10:01 AM all 31.58 0.00 5.97 1.49 0.09 60.86 02:10:01 AM 0 37.92 0.00 6.63 1.65 0.10 53.71 02:10:01 AM 1 25.24 0.00 5.32 1.33 0.08 68.02 02:11:01 AM all 0.68 0.00 0.51 0.46 0.05 98.30 02:11:01 AM 0 0.87 0.00 0.53 0.18 0.03 98.38 02:11:01 AM 1 0.49 0.00 0.49 0.74 0.07 98.23 02:12:01 AM all 0.35 0.00 0.08 0.02 0.05 99.51 02:12:01 AM 0 0.55 0.00 0.07 0.03 0.03 99.32 02:12:01 AM 1 0.15 0.00 0.08 0.00 0.07 99.70 02:13:01 AM all 0.34 0.00 0.05 0.00 0.05 99.56 02:13:01 AM 0 0.58 0.00 0.05 0.00 0.05 99.32 02:13:01 AM 1 0.10 0.00 0.05 0.00 0.05 99.80 02:14:01 AM all 5.89 0.00 0.61 0.03 0.07 93.41 02:14:01 AM 0 4.36 0.00 0.48 0.00 0.07 95.08 02:14:01 AM 1 7.42 0.00 0.74 0.05 0.07 91.72 02:15:01 AM all 12.64 0.00 1.18 0.03 0.09 86.05 02:15:01 AM 0 18.48 0.00 1.32 0.07 0.08 80.04 02:15:01 AM 1 6.86 0.00 1.04 0.00 0.10 91.99 02:16:01 AM all 11.31 0.00 1.22 0.00 0.10 87.37 02:16:01 AM 0 13.89 0.00 1.31 0.00 0.08 84.71 02:16:01 AM 1 8.72 0.00 1.13 0.00 0.12 90.03 02:17:01 AM all 11.93 0.00 1.09 0.03 0.10 86.85 02:17:01 AM 0 12.22 0.00 1.09 0.00 0.12 86.58 02:17:01 AM 1 11.63 0.00 1.10 0.05 0.08 87.13 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 10.59 0.00 0.97 0.00 0.10 88.34 02:18:01 AM 0 10.29 0.00 1.03 0.00 0.10 88.58 02:18:01 AM 1 10.89 0.00 0.91 0.00 0.10 88.10 02:19:01 AM all 10.83 0.00 0.92 0.00 0.10 88.16 02:19:01 AM 0 16.05 0.00 1.13 0.00 0.10 82.72 02:19:01 AM 1 5.62 0.00 0.71 0.00 0.10 93.57 02:20:01 AM all 11.32 0.00 1.28 0.00 0.09 87.30 02:20:01 AM 0 10.42 0.00 1.25 0.00 0.08 88.24 02:20:01 AM 1 12.22 0.00 1.31 0.00 0.10 86.37 02:21:01 AM all 20.56 0.00 2.55 0.24 0.08 76.58 02:21:01 AM 0 20.57 0.00 2.22 0.27 0.07 76.88 02:21:01 AM 1 20.54 0.00 2.87 0.22 0.08 76.28 02:22:01 AM all 30.95 0.00 3.87 0.15 0.09 64.94 02:22:01 AM 0 29.52 0.00 3.79 0.13 0.10 66.46 02:22:01 AM 1 32.37 0.00 3.95 0.17 0.08 63.43 Average: all 14.10 0.00 1.90 1.10 0.08 82.82 Average: 0 15.51 0.00 2.00 0.81 0.08 81.61 Average: 1 12.68 0.00 1.80 1.39 0.09 84.04