---> uname -a: Linux prd-centos8-robot-2c-8g-14724.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 692 4780 19 2224 6706 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:42:ee:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85353sec preferred_lft 85353sec inet6 fe80::f816:3eff:fe42:ee1e/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) 12/18/2025 _x86_64_ (2 CPU) 02:05:04 LINUX RESTART (2 CPU) 02:06:02 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 124.62 0.22 124.40 11.52 11723.72 02:08:01 AM 40.13 0.88 39.24 64.52 5446.01 02:09:01 AM 23.14 0.58 22.56 64.25 1282.87 02:10:01 AM 62.26 6.71 55.55 1245.72 5035.12 02:11:01 AM 44.09 0.25 43.84 47.05 6121.83 02:12:01 AM 5.40 0.00 5.40 0.00 172.61 02:13:01 AM 0.40 0.00 0.40 0.00 4.65 02:14:01 AM 0.35 0.00 0.35 0.00 3.47 02:15:01 AM 0.65 0.25 0.40 13.60 72.47 02:16:01 AM 2.10 0.00 2.10 0.00 181.77 02:17:01 AM 0.33 0.00 0.33 0.00 106.13 02:18:01 AM 0.33 0.00 0.33 0.00 151.72 02:19:01 AM 0.17 0.00 0.17 0.00 43.89 02:20:01 AM 0.27 0.00 0.27 0.00 146.29 02:21:01 AM 3.15 0.12 3.03 1.20 365.18 02:22:01 AM 24.38 0.55 23.83 72.24 1752.27 Average: 20.63 0.60 20.03 95.10 2028.08 02:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5078168 6953424 2804264 35.58 2688 2052172 840596 9.41 191504 2268148 170932 02:08:01 AM 5155024 7009620 2727408 34.60 2688 2030604 784496 8.78 209340 2167052 9192 02:09:01 AM 5088876 6997528 2793556 35.44 2688 2081092 804196 9.00 228400 2203384 56040 02:10:01 AM 4853924 6952128 3028508 38.42 2688 2263492 801540 8.97 256744 2386572 143868 02:11:01 AM 4858092 6959304 3024340 38.37 2688 2267480 732720 8.20 261108 2376668 76 02:12:01 AM 4859712 6960684 3022720 38.35 2688 2267480 732720 8.20 261112 2376604 4 02:13:01 AM 4859800 6960772 3022632 38.35 2688 2267480 732720 8.20 261112 2376488 4 02:14:01 AM 4859824 6960800 3022608 38.35 2688 2267484 732720 8.20 261112 2376608 4 02:15:01 AM 4806544 6910340 3075888 39.02 2688 2270308 824748 9.23 261456 2429084 500 02:16:01 AM 4801708 6909008 3080724 39.08 2688 2273828 824748 9.23 261540 2434160 636 02:17:01 AM 4797972 6908812 3084460 39.13 2688 2277368 845396 9.47 261540 2437884 1104 02:18:01 AM 4791872 6906100 3090560 39.21 2688 2280740 882560 9.88 261540 2443564 0 02:19:01 AM 4787900 6905964 3094532 39.26 2688 2284584 882560 9.88 261540 2447456 2560 02:20:01 AM 4782452 6904692 3099980 39.33 2688 2288744 923072 10.34 261540 2452620 2372 02:21:01 AM 5018120 6961420 2864312 36.34 2688 2111288 732544 8.20 257308 2223492 300 02:22:01 AM 4942772 6909376 2939660 37.29 2688 2139468 798848 8.94 481592 2099604 22260 Average: 4896422 6941873 2986010 37.88 2688 2213976 804762 9.01 264906 2343712 25616 02:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 144.60 113.72 1507.91 14.56 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 6.68 3.22 3.24 1.16 0.00 0.00 0.00 0.00 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 16.88 17.01 22.79 5.16 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 49.87 41.42 316.46 6.52 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 498.77 456.21 110.48 96.97 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 3.10 2.00 0.52 0.43 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 1.32 0.70 0.18 0.12 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 2.57 2.22 0.52 0.50 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 94.90 80.44 22.75 7.27 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 233.06 232.89 44.56 17.17 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 224.71 224.46 40.76 16.55 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 142.44 142.41 29.18 11.13 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 283.91 284.69 50.46 20.80 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 221.70 223.16 43.01 16.60 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 163.04 139.78 42.63 14.43 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 55.48 39.40 121.11 97.25 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 133.93 125.25 145.87 20.42 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) 12/18/2025 _x86_64_ (2 CPU) 02:05:04 LINUX RESTART (2 CPU) 02:06:02 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 37.51 0.00 5.28 2.26 0.10 54.84 02:07:01 AM 0 27.98 0.00 4.57 2.17 0.10 65.18 02:07:01 AM 1 47.07 0.00 5.99 2.36 0.10 44.48 02:08:01 AM all 8.53 0.00 1.53 0.81 0.08 89.05 02:08:01 AM 0 13.22 0.00 1.99 1.07 0.10 83.62 02:08:01 AM 1 3.84 0.00 1.07 0.55 0.07 94.48 02:09:01 AM all 21.90 0.00 2.81 2.60 0.08 72.61 02:09:01 AM 0 23.16 0.00 2.44 2.93 0.08 71.38 02:09:01 AM 1 20.63 0.00 3.18 2.27 0.08 73.83 02:10:01 AM all 20.06 0.00 3.87 13.57 0.11 62.39 02:10:01 AM 0 13.41 0.00 3.45 14.08 0.10 68.95 02:10:01 AM 1 26.73 0.00 4.30 13.05 0.12 55.81 02:11:01 AM all 11.34 0.00 2.89 8.55 0.08 77.14 02:11:01 AM 0 13.64 0.00 3.27 11.21 0.08 71.79 02:11:01 AM 1 9.06 0.00 2.51 5.91 0.07 82.46 02:12:01 AM all 0.33 0.00 0.10 0.21 0.03 99.33 02:12:01 AM 0 0.15 0.00 0.10 0.42 0.02 99.31 02:12:01 AM 1 0.52 0.00 0.10 0.00 0.03 99.35 02:13:01 AM all 0.27 0.00 0.07 0.00 0.05 99.62 02:13:01 AM 0 0.07 0.00 0.08 0.00 0.05 99.80 02:13:01 AM 1 0.47 0.00 0.05 0.00 0.05 99.43 02:14:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 02:14:01 AM 0 0.15 0.00 0.12 0.00 0.07 99.67 02:14:01 AM 1 0.50 0.00 0.05 0.00 0.03 99.42 02:15:01 AM all 8.64 0.00 0.76 0.10 0.07 90.43 02:15:01 AM 0 5.74 0.00 0.72 0.12 0.07 93.36 02:15:01 AM 1 11.57 0.00 0.80 0.08 0.07 87.48 02:16:01 AM all 13.22 0.00 1.38 0.08 0.12 85.21 02:16:01 AM 0 12.59 0.00 1.37 0.00 0.12 85.92 02:16:01 AM 1 13.84 0.00 1.39 0.15 0.12 84.49 02:17:01 AM all 11.93 0.00 1.25 0.00 0.12 86.71 02:17:01 AM 0 8.31 0.00 1.04 0.00 0.12 90.53 02:17:01 AM 1 15.56 0.00 1.46 0.00 0.12 82.86 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 11.08 0.00 0.95 0.02 0.08 87.88 02:18:01 AM 0 10.97 0.00 0.94 0.03 0.07 87.99 02:18:01 AM 1 11.19 0.00 0.96 0.00 0.08 87.76 02:19:01 AM all 13.41 0.00 1.29 0.00 0.09 85.20 02:19:01 AM 0 11.24 0.00 1.20 0.00 0.08 87.48 02:19:01 AM 1 15.60 0.00 1.39 0.00 0.10 82.92 02:20:01 AM all 12.92 0.00 1.22 0.01 0.10 85.75 02:20:01 AM 0 9.59 0.00 1.18 0.00 0.12 89.11 02:20:01 AM 1 16.26 0.00 1.27 0.02 0.08 82.38 02:21:01 AM all 10.28 0.00 1.49 0.04 0.08 88.11 02:21:01 AM 0 3.27 0.00 1.26 0.03 0.07 95.37 02:21:01 AM 1 17.31 0.00 1.73 0.05 0.08 80.83 02:22:01 AM all 28.83 0.00 3.49 0.40 0.08 67.20 02:22:01 AM 0 20.13 0.00 3.69 0.42 0.08 75.68 02:22:01 AM 1 37.52 0.00 3.28 0.38 0.08 58.73 Average: all 13.14 0.00 1.78 1.79 0.08 83.21 Average: 0 10.84 0.00 1.71 2.03 0.08 85.34 Average: 1 15.45 0.00 1.84 1.55 0.08 81.07