---> uname -a: Linux prd-centos8-robot-2c-8g-659.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 605 4903 19 2188 6794 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:83:56:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fe83:562a/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) 09/24/2025 _x86_64_ (2 CPU) 00:47:40 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 139.19 78.04 61.15 8143.70 39471.73 12:50:01 AM 119.34 0.72 118.63 52.92 13090.50 12:51:01 AM 28.21 0.42 27.80 64.79 2231.29 12:52:01 AM 52.33 6.93 45.40 1289.30 3025.02 12:53:01 AM 41.84 0.03 41.81 3.47 6930.14 12:54:01 AM 0.70 0.22 0.48 11.73 59.25 12:55:01 AM 2.08 0.00 2.08 0.00 99.45 12:56:01 AM 0.23 0.00 0.23 0.00 55.36 12:57:01 AM 0.25 0.00 0.25 0.00 64.06 12:58:01 AM 0.28 0.00 0.28 0.00 38.04 12:59:01 AM 0.23 0.00 0.23 0.00 15.11 01:00:01 AM 0.18 0.00 0.18 0.00 17.74 01:01:02 AM 0.28 0.00 0.28 0.00 49.92 01:02:01 AM 21.63 0.51 21.12 50.40 1264.69 Average: 29.07 6.21 22.85 687.65 4747.87 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5471076 7045304 2411356 30.59 2688 1766392 716344 8.02 186476 1940588 125988 12:50:01 AM 5171212 7012216 2711220 34.40 2688 2016584 708024 7.93 198592 2155032 45920 12:51:01 AM 5250868 7093528 2631564 33.39 2688 2018532 643736 7.21 219688 2060576 10768 12:52:01 AM 4978976 7072584 2903456 36.83 2688 2260956 632936 7.09 257416 2268896 185780 12:53:01 AM 4942020 7035552 2940412 37.30 2688 2261140 653716 7.32 263148 2293700 4 12:54:01 AM 4896196 6991480 2986236 37.88 2688 2262964 741676 8.30 263296 2339216 32 12:55:01 AM 4890940 6987876 2991492 37.95 2688 2264608 741676 8.30 263304 2344324 692 12:56:01 AM 4887184 6985584 2995248 38.00 2688 2266060 761968 8.53 263304 2348080 556 12:57:01 AM 4883520 6983688 2998912 38.05 2688 2267800 779812 8.73 263308 2351872 444 12:58:01 AM 4882500 6983260 2999932 38.06 2688 2268392 798312 8.94 263308 2352648 16 12:59:01 AM 4881920 6983048 3000512 38.07 2688 2268760 798312 8.94 263312 2353032 32 01:00:01 AM 4880552 6982240 3001880 38.08 2688 2269328 798580 8.94 263312 2354528 116 01:01:02 AM 4877144 6980184 3005288 38.13 2688 2270656 798580 8.94 263320 2357488 40 01:02:01 AM 5051828 6981080 2830604 35.91 2688 2102776 721652 8.08 467816 2005272 22324 Average: 4996138 7008402 2886294 36.62 2688 2183211 735380 8.23 264257 2251804 28051 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 289.20 184.26 1617.94 59.74 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 80.92 61.68 878.31 9.55 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 16.10 10.33 6.08 3.93 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 36.54 32.31 330.78 7.57 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 194.27 159.77 40.57 38.95 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 88.80 78.54 18.12 7.35 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 67.48 66.03 13.70 6.41 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 54.49 53.99 11.24 5.60 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 74.91 74.51 15.58 7.09 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 22.76 20.88 5.81 3.55 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 15.66 13.06 3.76 2.34 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 21.24 18.78 5.20 3.23 0.00 0.00 0.00 0.00 01:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 AM eth0 39.89 36.72 10.69 6.67 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 72.75 52.60 105.09 49.66 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 76.79 61.69 218.92 15.08 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) 09/24/2025 _x86_64_ (2 CPU) 00:47:40 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 38.00 0.07 9.38 20.23 0.09 32.23 12:49:01 AM 0 32.73 0.02 9.23 19.85 0.10 38.08 12:49:01 AM 1 43.25 0.12 9.54 20.62 0.08 26.39 12:50:01 AM all 34.96 0.00 5.25 2.77 0.10 56.92 12:50:01 AM 0 24.10 0.00 4.25 3.05 0.10 68.50 12:50:01 AM 1 45.80 0.00 6.25 2.50 0.10 45.35 12:51:01 AM all 12.04 0.00 1.54 0.35 0.05 86.02 12:51:01 AM 0 13.11 0.00 1.42 0.37 0.05 85.05 12:51:01 AM 1 10.96 0.00 1.65 0.33 0.05 87.00 12:52:01 AM all 26.71 0.00 4.63 0.40 0.08 68.17 12:52:01 AM 0 20.20 0.00 4.07 0.28 0.08 75.36 12:52:01 AM 1 33.21 0.00 5.20 0.52 0.08 61.00 12:53:01 AM all 6.81 0.00 1.68 0.84 0.03 90.64 12:53:01 AM 0 3.50 0.00 1.29 0.69 0.03 94.49 12:53:01 AM 1 10.12 0.00 2.07 0.99 0.03 86.79 12:54:01 AM all 5.97 0.00 0.52 0.01 0.06 93.44 12:54:01 AM 0 2.24 0.00 0.45 0.00 0.05 97.25 12:54:01 AM 1 9.71 0.00 0.59 0.02 0.07 89.61 12:55:01 AM all 5.53 0.00 0.39 0.00 0.05 94.04 12:55:01 AM 0 6.73 0.00 0.39 0.00 0.05 92.83 12:55:01 AM 1 4.33 0.00 0.39 0.00 0.05 95.24 12:56:01 AM all 5.09 0.00 0.33 0.00 0.06 94.53 12:56:01 AM 0 2.50 0.00 0.39 0.00 0.05 97.07 12:56:01 AM 1 7.68 0.00 0.27 0.00 0.07 91.98 12:57:01 AM all 5.13 0.00 0.42 0.00 0.08 94.36 12:57:01 AM 0 5.56 0.00 0.37 0.00 0.08 93.98 12:57:01 AM 1 4.70 0.00 0.47 0.00 0.08 94.75 12:58:01 AM all 5.85 0.00 0.29 0.00 0.06 93.80 12:58:01 AM 0 3.08 0.00 0.32 0.00 0.05 96.55 12:58:01 AM 1 8.62 0.00 0.27 0.00 0.07 91.04 12:59:01 AM all 3.87 0.00 0.26 0.00 0.06 95.81 12:59:01 AM 0 2.16 0.00 0.25 0.00 0.05 97.54 12:59:01 AM 1 5.58 0.00 0.27 0.00 0.07 94.09 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 5.54 0.00 0.31 0.00 0.05 94.10 01:00:01 AM 0 5.50 0.00 0.33 0.00 0.05 94.11 01:00:01 AM 1 5.57 0.00 0.28 0.00 0.05 94.10 01:01:02 AM all 11.04 0.00 0.46 0.01 0.07 88.42 01:01:02 AM 0 10.48 0.00 0.45 0.00 0.07 89.00 01:01:02 AM 1 11.61 0.00 0.47 0.02 0.07 87.84 01:02:01 AM all 23.03 0.00 3.03 0.10 0.08 73.76 01:02:01 AM 0 19.50 0.00 2.75 0.12 0.08 77.55 01:02:01 AM 1 26.57 0.00 3.31 0.08 0.07 69.97 Average: all 13.54 0.00 2.03 1.76 0.07 82.60 Average: 0 10.80 0.00 1.85 1.73 0.06 85.54 Average: 1 16.27 0.01 2.22 1.79 0.07 79.65