---> uname -a: Linux prd-centos8-robot-2c-8g-6195.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 600 4902 19 2194 6798 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:92:ff:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fe92:ff4c/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) 01/31/2026 _x86_64_ (2 CPU) 02:06:52 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 38.29 0.15 38.14 9.46 3610.13 02:10:01 AM 66.04 0.10 65.94 2.40 6075.57 02:11:01 AM 66.79 1.37 65.43 135.42 7684.34 02:12:01 AM 33.21 0.03 33.18 2.27 2756.01 02:13:01 AM 37.19 6.72 30.48 1245.93 3306.50 02:14:01 AM 50.69 0.22 50.47 43.59 6537.86 02:15:01 AM 5.81 0.00 5.81 0.00 406.93 02:16:01 AM 1.83 0.00 1.83 0.00 46.73 02:17:01 AM 0.37 0.00 0.37 0.00 5.77 02:18:01 AM 0.42 0.08 0.33 5.87 9.57 02:19:01 AM 2.05 0.00 2.05 0.00 155.56 02:20:01 AM 22.09 6.26 15.83 611.80 603.70 Average: 27.07 1.24 25.82 171.39 2599.86 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5491460 7035560 2390972 30.33 2688 1736464 746104 8.35 186236 1920528 7028 02:10:01 AM 5119732 6994280 2762700 35.05 2688 2051444 765600 8.57 191124 2233380 230896 02:11:01 AM 5220376 7065704 2662056 33.77 2688 2021084 661816 7.41 219472 2095748 9576 02:12:01 AM 5075700 7010160 2806732 35.61 2688 2105632 703652 7.88 229384 2212784 43344 02:13:01 AM 4908580 7006492 2973852 37.73 2688 2263456 691620 7.74 256428 2336068 151592 02:14:01 AM 4939876 7040224 2942556 37.33 2688 2266736 667556 7.47 261492 2300404 9648 02:15:01 AM 4939864 7039960 2942568 37.33 2688 2266748 667556 7.47 261512 2300680 4 02:16:01 AM 4940068 7040160 2942364 37.33 2688 2266752 667556 7.47 261516 2300680 4 02:17:01 AM 4940088 7040180 2942344 37.33 2688 2266752 667556 7.47 261516 2300796 4 02:18:01 AM 4883836 6986672 2998596 38.04 2688 2269552 738648 8.27 261852 2355536 2616 02:19:01 AM 4839248 6942184 3043184 38.61 2688 2269596 791176 8.86 261852 2400200 16 02:20:01 AM 5080872 7017540 2801560 35.54 2688 2108888 706248 7.91 299980 2142072 30184 Average: 5031642 7018260 2850790 36.17 2688 2157759 706257 7.91 246030 2241573 40409 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 24.13 23.28 220.75 3.03 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 91.24 72.53 1160.81 9.47 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.46 11.60 13.17 4.65 0.00 0.00 0.00 0.00 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 24.71 23.35 131.32 5.27 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 17.98 16.25 206.27 2.96 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 197.73 156.39 42.97 34.51 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 337.39 246.95 68.64 59.01 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 2.55 2.03 0.46 0.44 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 2.23 1.93 0.42 0.44 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 45.83 26.91 43.42 3.37 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 331.94 316.69 5712.84 20.50 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 213.35 178.22 2296.61 35.56 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 108.71 89.68 824.85 14.94 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) 01/31/2026 _x86_64_ (2 CPU) 02:06:52 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 5.35 0.00 0.92 19.03 0.07 74.63 02:09:01 AM 0 6.18 0.00 0.97 13.12 0.07 79.67 02:09:01 AM 1 4.53 0.00 0.87 24.95 0.07 69.59 02:10:01 AM all 25.79 0.00 4.10 2.92 0.08 67.11 02:10:01 AM 0 31.35 0.00 4.45 2.63 0.10 61.47 02:10:01 AM 1 20.24 0.00 3.75 3.20 0.07 72.75 02:11:01 AM all 17.44 0.00 2.68 1.63 0.07 78.19 02:11:01 AM 0 27.01 0.00 3.07 1.97 0.07 67.88 02:11:01 AM 1 7.87 0.00 2.28 1.30 0.07 88.48 02:12:01 AM all 14.10 0.00 2.69 7.93 0.08 75.20 02:12:01 AM 0 21.00 0.00 3.34 7.47 0.08 68.11 02:12:01 AM 1 7.20 0.00 2.05 8.39 0.07 82.29 02:13:01 AM all 11.21 0.00 2.54 13.18 0.08 72.98 02:13:01 AM 0 13.60 0.00 2.56 9.35 0.08 74.41 02:13:01 AM 1 8.83 0.00 2.52 17.01 0.08 71.55 02:14:01 AM all 12.99 0.00 2.45 24.36 0.08 60.12 02:14:01 AM 0 17.71 0.00 2.91 25.33 0.10 53.94 02:14:01 AM 1 8.27 0.00 1.99 23.38 0.07 66.29 02:15:01 AM all 0.66 0.00 0.67 2.82 0.03 95.82 02:15:01 AM 0 0.65 0.00 0.57 2.81 0.03 95.94 02:15:01 AM 1 0.67 0.00 0.77 2.83 0.03 95.70 02:16:01 AM all 0.13 0.00 0.08 0.26 0.04 99.48 02:16:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 02:16:01 AM 1 0.13 0.00 0.07 0.52 0.05 99.23 02:17:01 AM all 0.10 0.00 0.07 0.00 0.03 99.81 02:17:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 02:17:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 02:18:01 AM all 5.53 0.00 1.35 0.03 0.03 93.06 02:18:01 AM 0 8.77 0.00 2.27 0.00 0.03 88.93 02:18:01 AM 1 2.28 0.00 0.42 0.07 0.03 97.20 02:19:01 AM all 10.58 0.00 1.37 0.24 0.08 87.73 02:19:01 AM 0 16.32 0.00 1.94 0.12 0.10 81.53 02:19:01 AM 1 4.82 0.00 0.79 0.36 0.07 93.96 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 16.07 0.25 2.70 0.40 0.10 80.48 02:20:01 AM 0 23.32 0.50 3.10 0.50 0.12 72.46 02:20:01 AM 1 8.81 0.00 2.30 0.30 0.08 88.51 Average: all 10.00 0.02 1.80 6.08 0.06 82.04 Average: 0 13.85 0.04 2.11 5.28 0.07 78.65 Average: 1 6.16 0.00 1.49 6.87 0.06 85.42