---> uname -a: Linux prd-centos8-robot-2c-8g-4726.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: 2799.998 BogoMIPS: 5599.99 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4877 19 2204 6784 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:47:85:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85461sec preferred_lft 85461sec inet6 fe80::f816:3eff:fe47:8578/64 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) 10/18/2025 _x86_64_ (2 CPU) 02:16:57 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 115.15 0.32 114.83 14.53 11285.19 02:20:01 AM 35.84 0.68 35.16 51.66 5245.59 02:21:01 AM 16.06 0.38 15.67 64.16 677.95 02:22:01 AM 74.00 6.97 67.04 1292.98 7321.63 02:23:01 AM 11.13 0.00 11.13 0.00 2101.20 02:24:01 AM 3.98 0.22 3.77 11.73 194.65 02:25:01 AM 2.12 0.00 2.12 0.00 106.22 02:26:01 AM 0.20 0.00 0.20 0.00 56.97 02:27:01 AM 0.35 0.00 0.35 0.00 76.77 02:28:01 AM 0.35 0.00 0.35 0.00 14.50 02:29:01 AM 0.20 0.00 0.20 0.00 15.71 02:30:01 AM 0.17 0.00 0.17 0.00 28.93 02:31:01 AM 0.35 0.00 0.35 0.00 44.01 02:32:01 AM 27.46 0.45 27.01 47.32 1715.11 Average: 20.52 0.64 19.88 105.88 2062.65 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5072632 6942376 2809800 35.65 2688 2046592 792472 8.87 191568 2274888 170872 02:20:01 AM 5143992 6983280 2738440 34.74 2688 2015456 750652 8.41 198808 2191584 4 02:21:01 AM 5208936 7050656 2673496 33.92 2688 2017404 669712 7.50 219492 2105296 8 02:22:01 AM 4936504 7030380 2945928 37.37 2688 2260912 673092 7.54 262688 2304428 58152 02:23:01 AM 4935704 7029276 2946728 37.38 2688 2260916 673092 7.54 262680 2303660 4 02:24:01 AM 4889500 6985208 2992932 37.97 2688 2262992 760884 8.52 262828 2349652 4 02:25:01 AM 4882880 6980308 2999552 38.05 2688 2264780 778412 8.72 262836 2355992 696 02:26:01 AM 4880084 6978860 3002348 38.09 2688 2266164 778412 8.72 262840 2358948 448 02:27:01 AM 4875164 6975740 3007268 38.15 2688 2267928 796012 8.91 262840 2363572 48 02:28:01 AM 4874828 6975680 3007604 38.16 2688 2268196 796012 8.91 262840 2364012 48 02:29:01 AM 4874572 6975800 3007860 38.16 2688 2268572 796012 8.91 262844 2364348 32 02:30:01 AM 4872220 6974276 3010212 38.19 2688 2269400 815688 9.13 262844 2366688 32 02:31:01 AM 4924660 7029780 2957772 37.52 2688 2272464 672576 7.53 263176 2314596 1880 02:32:01 AM 5106668 7036736 2775764 35.21 2688 2103508 673892 7.55 467016 1953256 11924 Average: 4962739 6996311 2919693 37.04 2688 2203235 744780 8.34 264664 2283637 17439 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 129.21 99.23 1435.43 12.97 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 5.72 2.24 2.75 0.79 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:21:01 AM eth0 11.20 10.85 5.39 3.98 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 243.79 183.29 375.13 40.97 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 1.78 1.27 0.51 0.32 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 99.33 90.85 20.03 8.28 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 78.05 75.85 16.20 14.45 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 50.67 51.29 9.78 4.48 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 86.97 84.29 18.05 9.15 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 6.38 5.56 1.80 1.18 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 15.06 13.65 3.64 2.40 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 25.05 22.11 6.36 3.85 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 65.12 50.30 18.20 8.28 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 49.05 33.54 94.62 47.39 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.97 51.74 143.42 11.32 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) 10/18/2025 _x86_64_ (2 CPU) 02:16:57 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 36.42 0.00 5.11 1.54 0.11 56.82 02:19:01 AM 0 48.44 0.00 6.45 2.12 0.12 42.88 02:19:01 AM 1 24.41 0.00 3.78 0.97 0.10 70.75 02:20:01 AM all 5.74 0.00 1.06 0.67 0.05 92.48 02:20:01 AM 0 7.50 0.00 1.19 0.60 0.07 90.64 02:20:01 AM 1 3.98 0.00 0.94 0.73 0.03 94.32 02:21:01 AM all 12.34 0.00 1.63 0.13 0.06 85.84 02:21:01 AM 0 7.81 0.00 1.42 0.10 0.05 90.62 02:21:01 AM 1 16.88 0.00 1.83 0.17 0.07 81.05 02:22:01 AM all 33.44 0.00 5.86 1.36 0.09 59.24 02:22:01 AM 0 47.04 0.00 6.86 1.12 0.10 44.88 02:22:01 AM 1 19.87 0.00 4.86 1.60 0.08 73.58 02:23:01 AM all 0.32 0.00 0.18 0.29 0.03 99.19 02:23:01 AM 0 0.52 0.00 0.20 0.52 0.02 98.75 02:23:01 AM 1 0.12 0.00 0.15 0.07 0.03 99.63 02:24:01 AM all 7.23 0.00 0.56 0.18 0.08 91.95 02:24:01 AM 0 7.16 0.00 0.76 0.05 0.07 91.97 02:24:01 AM 1 7.30 0.00 0.37 0.32 0.08 91.93 02:25:01 AM all 8.62 0.00 0.51 0.01 0.08 90.78 02:25:01 AM 0 6.87 0.00 0.62 0.02 0.07 92.43 02:25:01 AM 1 10.37 0.00 0.40 0.00 0.08 89.14 02:26:01 AM all 2.97 0.00 0.28 0.00 0.07 96.67 02:26:01 AM 0 2.35 0.00 0.34 0.00 0.05 97.27 02:26:01 AM 1 3.60 0.00 0.23 0.00 0.08 96.08 02:27:01 AM all 8.74 0.00 0.47 0.00 0.07 90.73 02:27:01 AM 0 13.20 0.00 0.45 0.00 0.07 86.28 02:27:01 AM 1 4.27 0.00 0.49 0.00 0.07 95.18 02:28:01 AM all 2.41 0.00 0.15 0.00 0.06 97.38 02:28:01 AM 0 3.41 0.00 0.12 0.00 0.05 96.43 02:28:01 AM 1 1.40 0.00 0.18 0.00 0.07 98.34 02:29:01 AM all 4.10 0.00 0.28 0.00 0.07 95.55 02:29:01 AM 0 4.76 0.00 0.27 0.00 0.07 94.90 02:29:01 AM 1 3.44 0.00 0.30 0.00 0.07 96.19 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 6.40 0.00 0.35 0.00 0.08 93.16 02:30:01 AM 0 9.25 0.00 0.37 0.00 0.08 90.30 02:30:01 AM 1 3.56 0.00 0.34 0.00 0.08 96.03 02:31:01 AM all 12.40 0.00 0.57 0.00 0.06 86.96 02:31:01 AM 0 12.38 0.00 0.53 0.00 0.07 87.02 02:31:01 AM 1 12.43 0.00 0.62 0.00 0.05 86.90 02:32:01 AM all 24.31 0.00 3.09 0.20 0.08 72.33 02:32:01 AM 0 24.08 0.00 3.17 0.17 0.08 72.50 02:32:01 AM 1 24.54 0.00 3.00 0.23 0.07 72.16 Average: all 11.83 0.00 1.44 0.31 0.07 86.35 Average: 0 13.92 0.00 1.63 0.34 0.07 84.05 Average: 1 9.74 0.00 1.25 0.29 0.07 88.65