---> uname -a: Linux prd-centos8-robot-2c-8g-2388.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 620 4888 19 2188 6778 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:27:5a:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85506sec preferred_lft 85506sec inet6 fe80::f816:3eff:fe27:5afc/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) 02:43:08 LINUX RESTART (2 CPU) 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 98.03 0.53 97.50 20.40 7840.21 02:46:01 AM 77.59 1.00 76.59 113.03 9865.13 02:47:01 AM 36.66 6.78 29.88 1248.73 2151.56 02:48:01 AM 66.81 0.25 66.56 47.05 8145.97 02:49:01 AM 5.58 0.22 5.37 11.73 240.41 02:50:01 AM 2.00 0.00 2.00 0.00 140.80 02:51:01 AM 0.42 0.00 0.42 0.00 59.80 02:52:01 AM 0.25 0.00 0.25 0.00 26.07 02:53:01 AM 0.22 0.00 0.22 0.00 68.04 02:54:01 AM 0.53 0.00 0.53 0.00 20.34 02:55:01 AM 0.23 0.00 0.23 0.00 12.68 02:56:01 AM 0.15 0.00 0.15 0.00 35.59 02:57:01 AM 14.53 0.32 14.21 36.92 528.51 02:58:01 AM 31.27 0.52 30.76 63.85 1714.70 Average: 23.88 0.69 23.19 110.11 2203.57 02:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 5219820 7014728 2662612 33.78 2688 1971604 718016 8.04 186824 2133648 204872 02:46:01 AM 5240132 7082160 2642300 33.52 2688 2017648 639500 7.16 218508 2075312 10764 02:47:01 AM 4964592 6982888 2917840 37.02 2688 2188032 745848 8.35 266596 2283912 112712 02:48:01 AM 4939060 7033504 2943372 37.34 2688 2261644 674348 7.55 259536 2301540 272 02:49:01 AM 4895848 6991164 2986584 37.89 2688 2262592 745540 8.35 259676 2345128 384 02:50:01 AM 4886580 6983820 2995852 38.01 2688 2264468 784840 8.79 259692 2354044 156 02:51:01 AM 4884444 6983168 2997988 38.03 2688 2265992 784840 8.79 259692 2356368 56 02:52:01 AM 4878472 6978744 3003960 38.11 2688 2267548 802864 8.99 259696 2362232 924 02:53:01 AM 4873688 6975332 3008744 38.17 2688 2268864 802864 8.99 259696 2367144 260 02:54:01 AM 4873240 6975256 3009192 38.18 2688 2269236 802864 8.99 259700 2367592 264 02:55:01 AM 4872976 6975140 3009456 38.18 2688 2269384 802864 8.99 259700 2367836 108 02:56:01 AM 4867400 6970760 3015032 38.25 2688 2270588 818404 9.16 259700 2373408 276 02:57:01 AM 5059384 6989724 2823048 35.81 2688 2103444 713456 7.99 301660 2162656 40988 02:58:01 AM 4999440 6933968 2882992 36.57 2688 2107976 774976 8.68 468168 2060276 26900 Average: 4961077 6990740 2921355 37.06 2688 2199216 757945 8.49 269917 2279364 28495 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 100.95 84.60 1064.22 11.91 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 66.44 48.85 586.75 7.44 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 38.41 31.63 329.69 6.17 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 203.25 182.04 48.85 45.06 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 39.83 32.26 8.74 3.04 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 97.98 95.92 18.95 9.14 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 53.21 51.87 11.12 5.45 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 68.24 68.38 13.64 6.47 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 53.46 51.09 11.95 6.07 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 15.01 13.23 3.73 2.41 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 6.58 5.27 1.58 0.98 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 38.53 34.59 9.62 6.07 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 77.37 59.53 101.82 49.51 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 17.24 17.04 14.27 8.60 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 62.61 55.45 158.92 12.02 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) 10/27/2025 _x86_64_ (2 CPU) 02:43:08 LINUX RESTART (2 CPU) 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 38.61 0.00 5.29 1.20 0.10 54.80 02:45:01 AM 0 29.98 0.00 4.64 1.31 0.10 63.97 02:45:01 AM 1 47.25 0.00 5.94 1.08 0.10 45.62 02:46:01 AM all 21.33 0.00 2.91 1.32 0.08 74.36 02:46:01 AM 0 22.79 0.00 2.42 1.34 0.08 73.37 02:46:01 AM 1 19.87 0.00 3.41 1.30 0.07 75.36 02:47:01 AM all 18.54 0.00 3.80 0.41 0.08 77.17 02:47:01 AM 0 11.13 0.00 3.17 0.32 0.07 85.32 02:47:01 AM 1 25.96 0.00 4.44 0.50 0.08 69.02 02:48:01 AM all 19.63 0.00 3.81 0.70 0.08 75.79 02:48:01 AM 0 19.10 0.00 3.95 0.80 0.07 76.08 02:48:01 AM 1 20.15 0.00 3.67 0.60 0.08 75.50 02:49:01 AM all 2.90 0.00 0.33 0.02 0.04 96.71 02:49:01 AM 0 5.11 0.00 0.42 0.02 0.05 94.40 02:49:01 AM 1 0.70 0.00 0.23 0.02 0.03 99.01 02:50:01 AM all 8.71 0.00 0.52 0.01 0.08 90.67 02:50:01 AM 0 3.35 0.00 0.64 0.02 0.07 95.93 02:50:01 AM 1 14.10 0.00 0.40 0.00 0.10 85.39 02:51:01 AM all 5.42 0.00 0.36 0.00 0.07 94.15 02:51:01 AM 0 4.26 0.00 0.34 0.00 0.07 95.34 02:51:01 AM 1 6.59 0.00 0.39 0.00 0.07 92.96 02:52:01 AM all 4.99 0.00 0.39 0.00 0.08 94.54 02:52:01 AM 0 1.86 0.00 0.45 0.00 0.07 97.62 02:52:01 AM 1 8.13 0.00 0.34 0.00 0.08 91.45 02:53:01 AM all 7.09 0.00 0.37 0.00 0.06 92.48 02:53:01 AM 0 5.26 0.00 0.44 0.00 0.05 94.26 02:53:01 AM 1 8.93 0.00 0.30 0.00 0.07 90.70 02:54:01 AM all 4.13 0.00 0.25 0.01 0.08 95.53 02:54:01 AM 0 4.77 0.00 0.27 0.00 0.08 94.88 02:54:01 AM 1 3.50 0.00 0.23 0.02 0.07 96.18 02:55:01 AM all 2.13 0.00 0.18 0.00 0.06 97.64 02:55:01 AM 0 1.39 0.00 0.13 0.00 0.05 98.43 02:55:01 AM 1 2.87 0.00 0.22 0.00 0.07 96.85 02:55:01 AM CPU %user %nice %system %iowait %steal %idle 02:56:01 AM all 10.04 0.00 0.49 0.00 0.08 89.39 02:56:01 AM 0 9.15 0.00 0.50 0.00 0.08 90.27 02:56:01 AM 1 10.93 0.00 0.48 0.00 0.07 88.52 02:57:01 AM all 22.17 0.00 2.21 0.06 0.07 75.49 02:57:01 AM 0 19.98 0.00 2.42 0.03 0.07 77.49 02:57:01 AM 1 24.35 0.00 2.00 0.08 0.07 73.50 02:58:01 AM all 31.54 0.00 4.02 0.15 0.09 64.20 02:58:01 AM 0 21.64 0.00 3.82 0.08 0.08 74.37 02:58:01 AM 1 41.42 0.00 4.23 0.22 0.10 54.04 Average: all 14.11 0.00 1.79 0.28 0.07 83.76 Average: 0 11.43 0.00 1.69 0.28 0.07 86.53 Average: 1 16.79 0.00 1.88 0.27 0.08 80.98