---> uname -a: Linux prd-centos8-robot-2c-8g-50783.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 602 4890 19 2205 6796 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:5b:c9:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fe5b:c9a4/64 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) 08/08/2025 _x86_64_ (2 CPU) 08:08:29 LINUX RESTART (2 CPU) 08:09:01 AM tps rtps wtps bread/s bwrtn/s 08:10:01 AM 87.54 7.83 79.70 2649.03 7463.14 08:11:01 AM 81.13 0.72 80.41 52.91 10949.48 08:12:01 AM 48.39 7.13 41.26 1310.71 2464.22 08:13:01 AM 54.33 0.25 54.08 47.05 7688.14 08:14:01 AM 3.25 0.22 3.03 11.73 99.62 08:15:01 AM 2.07 0.00 2.07 0.00 148.28 08:16:01 AM 0.22 0.00 0.22 0.00 59.07 08:17:01 AM 0.28 0.00 0.28 0.00 31.82 08:18:01 AM 0.28 0.00 0.28 0.00 70.42 08:19:01 AM 7.71 5.95 1.77 574.88 30.16 08:20:01 AM 1.63 0.00 1.63 0.00 64.59 08:21:01 AM 0.30 0.00 0.30 0.00 33.22 08:22:01 AM 11.56 0.33 11.23 37.86 477.52 08:23:01 AM 32.47 0.47 32.01 52.92 1733.51 Average: 23.66 1.64 22.02 338.34 2236.82 08:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 AM 5301932 7028336 2580492 32.74 2688 1908504 706708 7.91 187004 2071904 183392 08:11:01 AM 5231836 7071840 2650588 33.63 2688 2015820 620048 6.94 206068 2092988 12 08:12:01 AM 4896452 6964244 2985972 37.88 2688 2237680 733428 8.21 276052 2340984 162396 08:13:01 AM 4948536 7039044 2933888 37.22 2688 2258128 635208 7.11 262416 2288452 4 08:14:01 AM 4904856 6996592 2977568 37.77 2688 2259408 702696 7.87 262556 2331952 936 08:15:01 AM 4898888 6992264 2983536 37.85 2688 2261076 721800 8.08 262568 2337976 256 08:16:01 AM 4896696 6991684 2985728 37.88 2688 2262680 740708 8.29 262568 2340184 172 08:17:01 AM 4892316 6988920 2990108 37.93 2688 2264324 757880 8.49 262572 2344352 972 08:18:01 AM 4890580 6988296 2991844 37.96 2688 2265380 757880 8.49 262572 2346060 32 08:19:01 AM 4872304 6987664 3010120 38.19 2688 2282996 775716 8.69 264632 2361924 356 08:20:01 AM 4871284 6986908 3011140 38.20 2688 2283252 793912 8.89 264632 2362856 180 08:21:01 AM 4867988 6984816 3014436 38.24 2688 2284440 774440 8.67 264632 2366068 484 08:22:01 AM 5022904 6970292 2859520 36.28 2688 2120452 705344 7.90 312232 2184664 38724 08:23:01 AM 4982988 6934868 2899436 36.78 2688 2125224 745716 8.35 469792 2071420 26944 Average: 4962826 6994698 2919598 37.04 2688 2202097 726535 8.13 272878 2274413 29633 08:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 128.66 96.83 1304.47 23.18 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 58.35 44.88 580.01 7.03 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 42.43 36.78 327.48 8.78 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 209.08 152.45 46.13 35.14 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 69.47 59.37 14.18 5.29 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 80.72 78.81 15.46 7.56 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 60.14 59.02 12.60 6.11 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 71.41 71.28 14.30 6.74 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 44.61 43.08 9.82 5.37 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 16.86 14.33 4.15 2.68 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 13.35 11.00 3.37 2.10 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 38.07 33.52 9.80 6.19 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 73.89 57.29 103.19 55.19 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 16.73 16.38 13.67 8.49 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 65.98 55.36 175.62 12.85 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) 08/08/2025 _x86_64_ (2 CPU) 08:08:29 LINUX RESTART (2 CPU) 08:09:01 AM CPU %user %nice %system %iowait %steal %idle 08:10:01 AM all 42.26 0.00 5.41 1.74 0.12 50.47 08:10:01 AM 0 53.33 0.00 6.48 1.97 0.10 38.11 08:10:01 AM 1 31.20 0.00 4.34 1.52 0.13 62.81 08:11:01 AM all 20.52 0.00 3.07 0.79 0.08 75.55 08:11:01 AM 0 27.42 0.00 3.10 0.92 0.07 68.50 08:11:01 AM 1 13.59 0.00 3.04 0.67 0.08 82.61 08:12:01 AM all 28.90 0.00 4.99 0.54 0.10 65.47 08:12:01 AM 0 34.31 0.00 5.24 0.80 0.10 59.55 08:12:01 AM 1 23.46 0.00 4.74 0.28 0.10 71.41 08:13:01 AM all 16.12 0.00 3.06 0.57 0.09 80.16 08:13:01 AM 0 22.49 0.00 3.52 0.45 0.08 73.46 08:13:01 AM 1 9.74 0.00 2.59 0.69 0.10 86.88 08:14:01 AM all 4.45 0.00 0.34 0.02 0.05 95.14 08:14:01 AM 0 4.38 0.00 0.32 0.02 0.03 95.25 08:14:01 AM 1 4.53 0.00 0.37 0.02 0.07 95.02 08:15:01 AM all 7.20 0.00 0.44 0.05 0.08 92.24 08:15:01 AM 0 8.68 0.00 0.40 0.10 0.08 90.73 08:15:01 AM 1 5.73 0.00 0.47 0.00 0.07 93.74 08:16:01 AM all 5.65 0.00 0.35 0.00 0.08 93.92 08:16:01 AM 0 6.84 0.00 0.34 0.00 0.07 92.76 08:16:01 AM 1 4.46 0.00 0.37 0.00 0.08 95.09 08:17:01 AM all 5.05 0.00 0.44 0.00 0.08 94.42 08:17:01 AM 0 6.81 0.00 0.42 0.00 0.08 92.69 08:17:01 AM 1 3.28 0.00 0.47 0.00 0.08 96.16 08:18:01 AM all 6.52 0.00 0.33 0.00 0.09 93.07 08:18:01 AM 0 10.46 0.00 0.30 0.00 0.12 89.12 08:18:01 AM 1 2.58 0.00 0.35 0.00 0.07 97.01 08:19:01 AM all 4.08 0.25 0.35 0.10 0.08 95.13 08:19:01 AM 0 5.11 0.00 0.27 0.00 0.07 94.56 08:19:01 AM 1 3.06 0.50 0.43 0.20 0.10 95.70 08:20:01 AM all 3.22 0.00 0.23 0.01 0.07 96.48 08:20:01 AM 0 4.24 0.00 0.28 0.00 0.05 95.42 08:20:01 AM 1 2.19 0.00 0.18 0.02 0.08 97.53 08:20:01 AM CPU %user %nice %system %iowait %steal %idle 08:21:01 AM all 9.98 0.00 0.44 0.00 0.08 89.49 08:21:01 AM 0 15.71 0.00 0.48 0.00 0.10 83.71 08:21:01 AM 1 4.25 0.00 0.40 0.00 0.07 95.28 08:22:01 AM all 21.18 0.00 2.20 0.05 0.08 76.49 08:22:01 AM 0 22.04 0.00 2.47 0.03 0.08 75.37 08:22:01 AM 1 20.32 0.00 1.92 0.07 0.08 77.61 08:23:01 AM all 31.89 0.00 3.95 0.14 0.10 63.92 08:23:01 AM 0 41.40 0.00 4.43 0.17 0.10 53.91 08:23:01 AM 1 22.38 0.00 3.47 0.12 0.10 73.94 Average: all 14.80 0.02 1.83 0.29 0.08 82.98 Average: 0 18.82 0.00 2.01 0.32 0.08 78.77 Average: 1 10.78 0.04 1.66 0.26 0.09 87.18