---> uname -a: Linux prd-centos8-robot-2c-8g-11197.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4893 19 2189 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:75:d5:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85428sec preferred_lft 85428sec inet6 fe80::f816:3eff:fe75:d52a/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) 12/06/2025 _x86_64_ (2 CPU) 23:06:13 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 93.99 6.10 87.89 1090.97 5713.91 11:09:01 PM 79.52 0.85 78.67 63.98 10873.93 11:10:01 PM 47.05 7.13 39.92 1310.50 2513.76 11:11:01 PM 64.92 2.73 62.19 439.51 7998.53 11:12:01 PM 4.42 0.00 4.42 0.00 158.42 11:13:01 PM 0.27 0.00 0.27 0.00 3.63 11:14:01 PM 0.37 0.20 0.17 11.60 2.10 11:15:01 PM 1.93 0.03 1.90 1.87 98.62 11:16:01 PM 0.37 0.00 0.37 0.00 14.20 11:17:01 PM 0.38 0.00 0.38 0.00 10.21 11:18:01 PM 0.23 0.00 0.23 0.00 4.43 11:19:01 PM 0.45 0.00 0.45 0.00 7.86 11:20:01 PM 0.42 0.00 0.42 0.00 6.83 11:21:01 PM 2.15 0.32 1.83 36.93 103.20 11:22:01 PM 32.92 0.35 32.57 36.52 1431.69 Average: 21.96 1.18 20.78 199.48 1929.64 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5241020 7040700 2641412 33.51 2688 1976332 690196 7.73 187112 2114548 246116 11:09:01 PM 5086232 6932068 2796200 35.47 2688 2021280 800972 8.97 210888 2234052 10848 11:10:01 PM 4907716 7005216 2974716 37.74 2688 2262944 691036 7.74 256460 2333724 181536 11:11:01 PM 4909696 7022220 2972736 37.71 2688 2279088 676472 7.57 265864 2320160 16 11:12:01 PM 4909988 7022516 2972444 37.71 2688 2279092 676472 7.57 265864 2320068 4 11:13:01 PM 4910080 7022608 2972352 37.71 2688 2279092 676472 7.57 265864 2320000 4 11:14:01 PM 4866308 6979512 3016124 38.26 2688 2279768 729532 8.17 265992 2363344 320 11:15:01 PM 4861876 6975956 3020556 38.32 2688 2280652 729532 8.17 266268 2367652 212 11:16:01 PM 4860936 6975108 3021496 38.33 2688 2280744 729532 8.17 266268 2368512 36 11:17:01 PM 4860820 6975092 3021612 38.33 2688 2280836 729532 8.17 266268 2368832 4 11:18:01 PM 4860532 6974892 3021900 38.34 2688 2280932 729532 8.17 266268 2369040 24 11:19:01 PM 4860092 6974552 3022340 38.34 2688 2281024 729532 8.17 266268 2369432 4 11:20:01 PM 4859388 6973936 3023044 38.35 2688 2281112 762708 8.54 266268 2370124 4 11:21:01 PM 5066456 7004760 2815976 35.72 2688 2106344 682580 7.64 264100 2166724 6476 11:22:01 PM 4975656 6916912 2906776 36.88 2688 2113868 784568 8.78 467008 2079576 21100 Average: 4935786 6986403 2946646 37.38 2688 2218874 721245 8.08 269784 2297719 31114 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 102.50 82.59 1073.03 11.75 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 60.28 43.87 585.22 7.49 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 49.43 40.27 336.07 8.23 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 296.64 219.96 73.63 60.81 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.70 2.23 0.60 0.52 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.63 2.13 0.46 0.44 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 27.46 14.46 8.18 1.82 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 31.94 28.61 6.70 4.10 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.78 0.47 0.43 0.24 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.32 0.42 0.26 0.11 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 0.50 0.28 0.10 0.05 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.47 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.37 0.30 0.09 0.05 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 87.02 65.44 85.28 24.97 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 15.74 14.61 12.89 7.71 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 45.39 34.40 145.54 8.56 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) 12/06/2025 _x86_64_ (2 CPU) 23:06:13 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 38.20 0.00 5.65 1.22 0.10 54.83 11:08:01 PM 0 43.85 0.00 6.49 1.13 0.10 48.43 11:08:01 PM 1 32.56 0.00 4.80 1.32 0.10 61.23 11:09:01 PM all 22.10 0.00 2.63 1.54 0.08 73.65 11:09:01 PM 0 26.88 0.00 3.10 1.58 0.08 68.35 11:09:01 PM 1 17.32 0.00 2.17 1.50 0.07 78.95 11:10:01 PM all 25.56 0.00 5.41 0.39 0.08 68.56 11:10:01 PM 0 32.62 0.00 6.13 0.33 0.08 60.83 11:10:01 PM 1 18.51 0.00 4.69 0.45 0.08 76.27 11:11:01 PM all 14.49 0.00 2.74 0.76 0.07 81.94 11:11:01 PM 0 11.84 0.00 2.69 0.67 0.07 84.73 11:11:01 PM 1 17.14 0.00 2.79 0.85 0.07 79.14 11:12:01 PM all 0.09 0.00 0.08 0.02 0.03 99.77 11:12:01 PM 0 0.08 0.00 0.07 0.02 0.03 99.80 11:12:01 PM 1 0.10 0.00 0.10 0.02 0.03 99.75 11:13:01 PM all 0.26 0.00 0.08 0.00 0.04 99.62 11:13:01 PM 0 0.17 0.00 0.05 0.00 0.03 99.75 11:13:01 PM 1 0.35 0.00 0.10 0.00 0.05 99.50 11:14:01 PM all 1.44 0.00 0.22 0.00 0.03 98.32 11:14:01 PM 0 2.64 0.00 0.28 0.00 0.03 97.05 11:14:01 PM 1 0.23 0.00 0.15 0.00 0.02 99.60 11:15:01 PM all 7.04 0.00 0.44 0.02 0.07 92.44 11:15:01 PM 0 6.84 0.00 0.45 0.03 0.05 92.63 11:15:01 PM 1 7.24 0.00 0.42 0.00 0.08 92.25 11:16:01 PM all 0.56 0.00 0.10 0.00 0.06 99.28 11:16:01 PM 0 0.67 0.00 0.08 0.00 0.05 99.20 11:16:01 PM 1 0.45 0.00 0.12 0.00 0.07 99.36 11:17:01 PM all 0.56 0.00 0.08 0.00 0.05 99.31 11:17:01 PM 0 0.67 0.00 0.10 0.00 0.07 99.16 11:17:01 PM 1 0.45 0.00 0.07 0.00 0.03 99.45 11:18:01 PM all 0.55 0.00 0.08 0.00 0.05 99.32 11:18:01 PM 0 0.53 0.00 0.10 0.00 0.05 99.32 11:18:01 PM 1 0.57 0.00 0.07 0.00 0.05 99.31 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 0.55 0.00 0.08 0.00 0.06 99.32 11:19:01 PM 0 0.57 0.00 0.10 0.00 0.07 99.26 11:19:01 PM 1 0.53 0.00 0.05 0.00 0.05 99.37 11:20:01 PM all 0.53 0.00 0.08 0.00 0.05 99.34 11:20:01 PM 0 0.43 0.00 0.10 0.00 0.07 99.40 11:20:01 PM 1 0.62 0.00 0.07 0.00 0.03 99.28 11:21:01 PM all 4.49 0.00 1.39 0.02 0.07 94.03 11:21:01 PM 0 5.30 0.00 1.61 0.02 0.08 92.99 11:21:01 PM 1 3.69 0.00 1.17 0.02 0.05 95.07 11:22:01 PM all 30.77 0.00 3.00 0.18 0.07 65.98 11:22:01 PM 0 38.05 0.00 2.88 0.17 0.07 58.83 11:22:01 PM 1 23.48 0.00 3.12 0.20 0.07 73.13 Average: all 9.83 0.00 1.47 0.28 0.06 88.37 Average: 0 11.42 0.00 1.62 0.26 0.06 86.63 Average: 1 8.23 0.00 1.33 0.29 0.06 90.10