---> uname -a: Linux prd-centos8-robot-2c-8g-16876.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 618 4890 19 2188 6779 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:d2:b4:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fed2:b458/64 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) 12/27/2025 _x86_64_ (2 CPU) 23:06:40 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 174.24 89.99 84.26 9728.22 41333.77 11:09:01 PM 108.01 1.08 106.93 75.31 11716.24 11:10:01 PM 23.59 0.42 23.18 64.78 1997.57 11:11:01 PM 32.69 6.72 25.98 1245.93 1983.65 11:12:01 PM 69.94 2.70 67.24 436.12 8054.77 11:13:01 PM 6.12 0.05 6.07 4.80 506.37 11:14:01 PM 9.02 0.33 8.68 37.06 285.90 11:15:01 PM 32.61 0.52 32.09 63.85 1461.46 Average: 57.03 12.73 44.30 1457.07 8417.93 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5289676 6992944 2592756 32.89 2688 1888732 753152 8.43 222248 2061780 199844 11:09:01 PM 5161656 7009220 2720776 34.52 2688 2023064 710644 7.96 198744 2172396 42072 11:10:01 PM 5235624 7084816 2646808 33.58 2688 2025012 629320 7.05 219504 2080088 10768 11:11:01 PM 4951980 6987044 2930452 37.18 2688 2204228 727392 8.14 269760 2292096 121252 11:12:01 PM 4907004 7022672 2975428 37.75 2688 2282812 672540 7.53 266280 2327936 10832 11:13:01 PM 4867136 6983100 3015296 38.25 2688 2283124 723776 8.10 266604 2367168 12 11:14:01 PM 4953584 6922268 2928848 37.16 2688 2139936 760304 8.51 300096 2264604 50440 11:15:01 PM 5046480 6979276 2835952 35.98 2688 2105652 717756 8.04 467100 2011044 25144 Average: 5051642 6997668 2830790 35.91 2688 2119070 711860 7.97 276292 2197139 57546 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 320.48 202.78 1671.07 59.04 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 82.04 61.36 846.46 10.04 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 12.23 7.71 5.28 3.35 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 36.41 31.36 334.32 6.07 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 136.39 97.27 34.31 30.88 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 15.23 6.67 4.25 3.98 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 80.07 54.22 83.31 23.22 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 21.13 16.69 15.13 8.22 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 88.00 59.76 374.28 18.10 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) 12/27/2025 _x86_64_ (2 CPU) 23:06:40 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 41.47 0.04 10.17 11.28 0.09 36.95 11:08:01 PM 0 42.83 0.02 9.72 10.81 0.08 36.53 11:08:01 PM 1 40.11 0.07 10.61 11.75 0.10 37.36 11:09:01 PM all 29.53 0.00 4.36 3.11 0.11 62.88 11:09:01 PM 0 37.23 0.00 5.08 3.28 0.12 54.29 11:09:01 PM 1 21.84 0.00 3.65 2.95 0.10 71.47 11:10:01 PM all 12.03 0.00 1.36 0.28 0.07 86.27 11:10:01 PM 0 6.77 0.00 0.93 0.12 0.07 92.11 11:10:01 PM 1 17.29 0.00 1.79 0.43 0.07 80.42 11:11:01 PM all 18.84 0.00 3.55 0.72 0.06 76.83 11:11:01 PM 0 25.90 0.00 3.95 0.97 0.05 69.13 11:11:01 PM 1 11.79 0.00 3.15 0.47 0.07 84.52 11:12:01 PM all 19.63 0.00 3.45 1.84 0.08 75.01 11:12:01 PM 0 17.60 0.00 3.24 1.89 0.08 77.19 11:12:01 PM 1 21.66 0.00 3.66 1.80 0.07 72.82 11:13:01 PM all 1.12 0.00 0.23 0.10 0.04 98.51 11:13:01 PM 0 0.65 0.00 0.20 0.20 0.03 98.91 11:13:01 PM 1 1.59 0.00 0.27 0.00 0.05 98.10 11:14:01 PM all 10.54 0.00 1.59 0.08 0.07 87.73 11:14:01 PM 0 12.37 0.00 1.32 0.08 0.07 86.16 11:14:01 PM 1 8.72 0.00 1.86 0.07 0.07 89.29 11:15:01 PM all 33.64 0.00 4.55 0.20 0.09 61.53 11:15:01 PM 0 34.18 0.00 4.52 0.23 0.10 60.96 11:15:01 PM 1 33.09 0.00 4.57 0.17 0.08 62.09 Average: all 20.85 0.01 3.65 2.20 0.08 73.22 Average: 0 22.19 0.00 3.62 2.19 0.08 71.93 Average: 1 19.51 0.01 3.69 2.20 0.08 74.52