---> uname -a: Linux prd-centos8-robot-2c-8g-2782.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 596 4833 19 2267 6803 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:75:1c:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe75:1c10/64 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) 10/11/2025 _x86_64_ (2 CPU) 20:09:37 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 281.76 237.16 44.59 7643.92 38848.65 08:11:01 PM 154.12 71.70 82.43 8089.02 40252.57 08:12:01 PM 101.05 0.72 100.33 52.92 11547.94 08:13:01 PM 35.02 0.38 34.64 64.25 2936.89 08:14:01 PM 81.49 9.48 72.01 1685.84 8067.38 08:15:01 PM 12.98 0.20 12.78 11.60 1195.12 08:16:01 PM 2.12 0.02 2.10 0.13 119.06 08:17:01 PM 0.85 0.00 0.85 0.00 606.93 08:18:01 PM 0.40 0.00 0.40 0.00 381.05 08:19:01 PM 0.58 0.03 0.55 1.87 284.39 08:20:01 PM 22.73 0.42 22.31 47.05 2558.40 Average: 41.73 8.86 32.87 1011.79 6874.50 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 6157184 7366328 1725248 21.89 2688 1417712 369336 4.69 108732 1409260 832604 08:11:01 PM 5331808 6993696 2550624 32.36 2688 1850352 783332 8.77 207760 2044484 166280 08:12:01 PM 5153580 6995596 2728852 34.62 2688 2017568 716888 8.03 199016 2171596 42008 08:13:01 PM 5129912 7018888 2752520 34.92 2688 2062760 699504 7.83 226556 2169532 43016 08:14:01 PM 4942860 7050120 2939572 37.29 2688 2274456 639864 7.16 268004 2288888 26984 08:15:01 PM 4901368 7008952 2981064 37.82 2688 2274992 688764 7.71 268128 2330196 28 08:16:01 PM 4870224 6989328 3012208 38.21 2688 2286452 719652 8.06 268600 2359896 10044 08:17:01 PM 4857432 6989980 3025000 38.38 2688 2299972 719652 8.06 268600 2373240 5792 08:18:01 PM 4845980 6988168 3036452 38.52 2688 2309612 719652 8.06 268648 2385072 4076 08:19:01 PM 4898492 7049828 2983940 37.86 2688 2318744 646588 7.24 269216 2332008 4816 08:20:01 PM 5037272 7049120 2845160 36.09 2688 2185448 648664 7.26 503008 1985576 24116 Average: 5102374 7045455 2780058 35.27 2688 2118006 668354 7.48 259661 2168159 105433 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 7.43 4.05 1.91 0.61 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 329.50 208.48 1662.01 64.36 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 84.39 67.72 845.28 9.90 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 11.21 11.25 6.16 4.42 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 241.22 181.92 372.35 39.42 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 16.35 9.90 4.28 1.09 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 30.69 28.06 94.94 7.67 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 25.99 26.49 86.05 7.86 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 17.93 19.60 35.75 14.56 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 12.53 11.55 80.94 1.95 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 75.19 50.37 141.11 84.93 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 84.32 61.40 332.10 23.56 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) 10/11/2025 _x86_64_ (2 CPU) 20:09:37 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 13.65 0.34 39.59 28.33 0.68 17.41 08:10:01 PM 0 12.08 0.00 56.38 3.36 0.67 27.52 08:10:01 PM 1 15.28 0.69 22.22 54.17 0.69 6.94 08:11:01 PM all 39.45 0.03 8.60 12.10 0.08 39.73 08:11:01 PM 0 33.33 0.03 8.32 11.28 0.08 46.95 08:11:01 PM 1 45.57 0.03 8.88 12.92 0.08 32.51 08:12:01 PM all 29.65 0.00 4.51 1.55 0.09 64.20 08:12:01 PM 0 11.56 0.00 3.26 1.56 0.08 83.54 08:12:01 PM 1 47.81 0.00 5.76 1.54 0.10 44.80 08:13:01 PM all 17.43 0.00 2.66 0.42 0.07 79.43 08:13:01 PM 0 18.76 0.00 2.59 0.17 0.07 78.42 08:13:01 PM 1 16.11 0.00 2.72 0.67 0.07 80.44 08:14:01 PM all 27.51 0.00 5.23 0.94 0.08 66.24 08:14:01 PM 0 24.01 0.00 5.18 0.95 0.08 69.78 08:14:01 PM 1 31.01 0.00 5.27 0.93 0.08 62.70 08:15:01 PM all 1.34 0.00 0.23 0.13 0.04 98.26 08:15:01 PM 0 0.67 0.00 0.10 0.00 0.03 99.20 08:15:01 PM 1 2.01 0.00 0.37 0.27 0.05 97.31 08:16:01 PM all 11.65 0.00 0.21 0.01 0.08 88.05 08:16:01 PM 0 5.27 0.00 0.20 0.00 0.07 94.46 08:16:01 PM 1 18.03 0.00 0.22 0.02 0.08 81.65 08:17:01 PM all 13.92 0.00 0.19 0.07 0.07 85.75 08:17:01 PM 0 10.06 0.00 0.20 0.13 0.07 89.54 08:17:01 PM 1 17.78 0.00 0.18 0.00 0.07 81.97 08:18:01 PM all 11.96 0.00 0.16 0.05 0.07 87.77 08:18:01 PM 0 15.08 0.00 0.17 0.10 0.07 84.59 08:18:01 PM 1 8.83 0.00 0.15 0.00 0.07 90.95 08:19:01 PM all 6.71 0.00 0.28 0.03 0.10 92.88 08:19:01 PM 0 1.24 0.00 0.18 0.05 0.08 98.44 08:19:01 PM 1 12.18 0.00 0.38 0.00 0.12 87.32 08:20:01 PM all 26.84 0.00 3.20 0.25 0.08 69.63 08:20:01 PM 0 23.48 0.00 2.79 0.25 0.08 73.39 08:20:01 PM 1 30.20 0.00 3.61 0.25 0.08 65.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.64 0.00 2.62 1.62 0.08 77.05 Average: 0 14.34 0.00 2.43 1.45 0.07 81.70 Average: 1 22.93 0.00 2.80 1.78 0.08 72.40