---> uname -a: Linux prd-centos8-robot-2c-8g-360.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 638 4793 19 2265 6760 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:72:bb:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe72:bbaa/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) 09/22/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 86.16 3.23 82.93 425.18 6257.36 08:12:01 PM 79.78 0.68 79.10 51.56 10925.05 08:13:01 PM 21.66 0.38 21.28 64.26 1360.34 08:14:01 PM 73.24 9.45 63.79 1685.59 7747.98 08:15:01 PM 10.55 0.20 10.35 11.60 1137.05 08:16:01 PM 4.50 0.02 4.48 0.13 232.89 08:17:01 PM 1.03 0.00 1.03 0.00 737.80 08:18:01 PM 0.28 0.00 0.28 0.00 218.66 08:19:01 PM 0.55 0.03 0.52 1.87 238.73 08:20:01 PM 18.24 0.42 17.83 47.72 2359.80 Average: 29.61 1.44 28.16 228.78 3122.16 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5241668 7037328 2640764 33.50 2688 1972432 708380 7.93 186508 2114536 247576 08:12:01 PM 5156908 6997632 2725524 34.58 2688 2016832 737368 8.26 198104 2175628 12 08:13:01 PM 5132156 7020572 2750276 34.89 2688 2062108 702720 7.87 229488 2163564 39388 08:14:01 PM 4937528 7043360 2944904 37.36 2688 2273156 660404 7.39 267992 2293924 26996 08:15:01 PM 4899060 7005356 2983372 37.85 2688 2273700 708808 7.94 268124 2333544 64 08:16:01 PM 4873732 6989056 3008700 38.17 2688 2282772 724988 8.12 268596 2357876 6392 08:17:01 PM 4858464 6989316 3023968 38.36 2688 2298300 724988 8.12 268596 2373700 304 08:18:01 PM 4850564 6988848 3031868 38.46 2688 2305708 724988 8.12 268596 2381776 1196 08:19:01 PM 4841156 6985328 3041276 38.58 2688 2311576 742428 8.31 268880 2389996 32 08:20:01 PM 4998076 7007784 2884356 36.59 2688 2182580 725272 8.12 502524 2023720 24152 Average: 4978931 7006458 2903501 36.84 2688 2197916 716034 8.02 272741 2260826 34611 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 86.46 71.57 1055.51 9.76 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 42.60 31.87 580.89 4.53 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 16.20 16.43 64.68 5.42 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 184.52 141.08 306.11 32.06 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 16.99 9.58 4.62 1.30 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 23.81 22.85 78.24 5.59 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 27.82 30.27 101.15 9.37 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 14.36 16.58 35.12 6.31 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 11.65 11.56 45.84 10.22 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 81.76 56.43 158.19 85.13 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 50.62 40.82 243.09 16.97 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) 09/22/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 36.07 0.00 5.07 1.38 0.10 57.37 08:11:01 PM 0 36.24 0.00 4.68 1.70 0.10 57.28 08:11:01 PM 1 35.91 0.00 5.46 1.07 0.10 57.47 08:12:01 PM all 12.84 0.00 1.78 4.87 0.08 80.43 08:12:01 PM 0 8.27 0.00 1.68 5.34 0.07 84.64 08:12:01 PM 1 17.41 0.00 1.88 4.40 0.08 76.22 08:13:01 PM all 20.19 0.00 3.01 0.78 0.06 75.97 08:13:01 PM 0 24.68 0.00 3.19 0.58 0.05 71.50 08:13:01 PM 1 15.69 0.00 2.83 0.97 0.07 80.44 08:14:01 PM all 25.25 0.00 4.93 3.31 0.08 66.42 08:14:01 PM 0 16.84 0.00 4.20 3.46 0.08 75.42 08:14:01 PM 1 33.70 0.00 5.67 3.16 0.08 57.38 08:15:01 PM all 1.25 0.00 0.25 0.32 0.03 98.14 08:15:01 PM 0 0.25 0.00 0.15 0.08 0.03 99.48 08:15:01 PM 1 2.26 0.00 0.35 0.55 0.03 96.81 08:16:01 PM all 9.03 0.00 0.21 0.05 0.08 90.64 08:16:01 PM 0 2.18 0.00 0.20 0.10 0.07 97.46 08:16:01 PM 1 15.87 0.00 0.22 0.00 0.08 83.83 08:17:01 PM all 16.75 0.00 0.23 0.22 0.07 82.74 08:17:01 PM 0 10.43 0.00 0.23 0.43 0.07 88.84 08:17:01 PM 1 23.06 0.00 0.23 0.00 0.07 76.64 08:18:01 PM all 9.18 0.00 0.13 0.08 0.04 90.57 08:18:01 PM 0 6.35 0.00 0.15 0.15 0.05 93.30 08:18:01 PM 1 12.00 0.00 0.12 0.00 0.03 87.85 08:19:01 PM all 5.89 0.00 0.23 0.02 0.07 93.79 08:19:01 PM 0 4.08 0.00 0.28 0.00 0.07 95.57 08:19:01 PM 1 7.70 0.00 0.18 0.03 0.07 92.02 08:20:01 PM all 22.14 0.00 2.69 0.98 0.08 74.11 08:20:01 PM 0 18.32 0.00 2.57 0.60 0.07 78.44 08:20:01 PM 1 25.96 0.00 2.81 1.35 0.08 69.79 Average: all 15.87 0.00 1.86 1.20 0.07 81.00 Average: 0 12.78 0.00 1.74 1.25 0.07 84.17 Average: 1 18.96 0.00 1.98 1.15 0.07 77.84