---> uname -a: Linux prd-centos8-robot-2c-8g-1019.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4949 19 2168 6819 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:b3:53:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:feb3:53d3/64 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) 10/22/2025 _x86_64_ (2 CPU) 02:10:30 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 82.36 33.52 48.83 7078.44 24627.47 02:13:01 AM 114.06 0.07 114.00 1.87 10628.89 02:14:01 AM 36.54 1.07 35.47 115.83 4106.00 02:15:01 AM 35.84 6.72 29.13 1245.93 2045.94 02:16:01 AM 44.39 0.22 44.18 43.59 7160.84 02:17:01 AM 19.53 0.03 19.49 3.47 1319.48 02:18:01 AM 6.00 0.22 5.78 11.73 195.48 02:19:01 AM 1.92 0.00 1.92 0.00 67.41 02:20:00 AM 3.17 0.33 2.84 37.91 150.73 02:20:01 AM 24.36 0.00 24.36 0.00 308.33 02:21:01 AM 29.94 0.32 29.62 36.25 1314.10 Average: 37.43 4.25 33.18 857.44 5162.23 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5468380 7039412 2414052 30.63 2688 1763128 726056 8.13 186796 1942668 98652 02:13:01 AM 5104340 6942664 2778092 35.24 2688 2013900 779472 8.73 188412 2238108 104668 02:14:01 AM 5246500 7087972 2635932 33.44 2688 2017332 626228 7.01 219708 2066880 10752 02:15:01 AM 4947340 7035752 2935092 37.24 2688 2256528 674388 7.55 258596 2302808 181148 02:16:01 AM 4937260 7028988 2945172 37.36 2688 2259020 647716 7.25 257212 2308096 25704 02:17:01 AM 4969388 7063268 2913044 36.96 2688 2261112 627588 7.03 262956 2268468 4 02:18:01 AM 4858232 6952492 3024200 38.37 2688 2261724 769684 8.62 263088 2378548 4 02:19:01 AM 4844400 6938716 3038032 38.54 2688 2261772 809568 9.06 263088 2392668 24 02:20:00 AM 5123628 7036172 2758804 35.00 2688 2083792 661732 7.41 258020 2136016 13716 02:20:01 AM 5104284 7016852 2778148 35.24 2688 2083792 677256 7.58 258020 2155380 13728 02:21:01 AM 5048796 6958792 2833636 35.95 2688 2083020 728884 8.16 458872 2017616 11152 Average: 5059323 7009189 2823109 35.82 2688 2122284 702597 7.87 261343 2200660 41777 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 309.18 194.19 1621.30 61.51 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 86.62 66.79 881.30 9.79 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 16.36 9.70 7.06 3.86 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 43.64 32.38 330.94 6.60 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 9.40 7.60 6.70 3.02 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 189.90 138.84 38.51 30.78 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 140.03 143.66 1401.95 696.57 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 466.81 444.47 8015.24 28.73 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 231.22 207.68 2940.09 34.95 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 16.03 16.67 11.79 10.97 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 18.08 14.90 13.76 7.22 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 150.57 125.52 1518.10 88.23 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) 10/22/2025 _x86_64_ (2 CPU) 02:10:30 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 36.20 0.01 6.77 18.65 0.16 38.21 02:12:01 AM 0 35.06 0.00 5.97 19.37 0.15 39.45 02:12:01 AM 1 37.34 0.02 7.55 17.94 0.17 36.99 02:13:01 AM all 34.54 0.00 5.31 5.13 0.13 54.89 02:13:01 AM 0 41.35 0.00 5.57 4.14 0.13 48.81 02:13:01 AM 1 27.74 0.00 5.05 6.12 0.12 60.98 02:14:01 AM all 13.98 0.00 2.04 1.20 0.07 82.72 02:14:01 AM 0 21.68 0.00 2.49 1.52 0.08 74.24 02:14:01 AM 1 6.28 0.00 1.59 0.88 0.05 91.20 02:15:01 AM all 21.19 0.00 4.27 2.97 0.09 71.47 02:15:01 AM 0 22.35 0.00 4.65 3.59 0.08 69.33 02:15:01 AM 1 20.04 0.00 3.89 2.35 0.10 73.61 02:16:01 AM all 9.91 0.00 1.86 36.10 0.06 52.07 02:16:01 AM 0 9.03 0.00 1.94 37.59 0.07 51.38 02:16:01 AM 1 10.79 0.00 1.79 34.61 0.05 52.76 02:17:01 AM all 4.94 0.00 0.85 4.50 0.04 89.68 02:17:01 AM 0 5.40 0.00 0.62 2.12 0.03 91.83 02:17:01 AM 1 4.47 0.00 1.07 6.89 0.05 87.52 02:18:01 AM all 11.36 0.00 0.67 0.64 0.10 87.22 02:18:01 AM 0 14.21 0.00 0.76 0.98 0.10 83.95 02:18:01 AM 1 8.53 0.00 0.59 0.30 0.10 90.48 02:19:01 AM all 14.11 0.00 1.58 0.26 0.11 83.95 02:19:01 AM 0 20.44 0.00 2.03 0.52 0.10 76.91 02:19:01 AM 1 7.80 0.00 1.13 0.00 0.12 90.95 02:20:00 AM all 11.23 0.00 2.13 0.07 0.08 86.50 02:20:00 AM 0 11.99 0.00 2.02 0.10 0.09 85.79 02:20:00 AM 1 10.46 0.00 2.23 0.03 0.07 87.20 02:20:01 AM all 42.36 0.00 1.59 0.32 0.32 55.41 02:20:01 AM 0 80.38 0.00 1.90 0.63 0.63 16.46 02:20:01 AM 1 3.85 0.00 1.28 0.00 0.00 94.87 02:21:01 AM all 27.63 0.00 2.78 1.78 0.11 67.69 02:21:01 AM 0 36.38 0.00 2.63 2.21 0.10 58.68 02:21:01 AM 1 18.89 0.00 2.94 1.35 0.12 76.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.59 0.00 2.82 7.13 0.09 71.36 Average: 0 21.97 0.00 2.87 7.22 0.10 67.85 Average: 1 15.22 0.00 2.78 7.05 0.09 74.86