---> uname -a: Linux prd-centos8-robot-2c-8g-13380.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 616 4880 19 2200 6783 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:30:bb:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe30:bb00/64 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) 11/25/2025 _x86_64_ (2 CPU) 03:30:39 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 137.51 88.34 49.18 8749.89 36933.15 03:33:01 AM 86.91 6.36 80.54 1097.72 6649.66 03:34:01 AM 73.80 0.72 73.09 52.92 9947.76 03:35:01 AM 47.88 7.13 40.75 1310.50 3283.12 03:36:01 AM 65.51 0.25 65.26 47.06 7924.53 03:37:01 AM 7.08 0.22 6.86 11.73 536.22 03:38:01 AM 2.18 0.02 2.17 0.93 381.09 03:39:01 AM 0.40 0.00 0.40 0.00 5.60 03:40:01 AM 0.58 0.00 0.58 0.00 120.34 03:41:01 AM 22.91 0.63 22.28 73.18 1401.58 Average: 44.48 10.37 34.11 1134.57 6718.85 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5800412 7180416 2082020 26.41 2688 1579280 606792 6.79 156016 1670276 30368 03:33:01 AM 5239928 7013500 2642504 33.52 2688 1953248 738444 8.27 194428 2121412 228360 03:34:01 AM 5228432 7072816 2654000 33.67 2688 2020420 664020 7.43 207064 2099404 31524 03:35:01 AM 4993328 7008460 2889104 36.65 2688 2185100 731876 8.19 266348 2257744 105088 03:36:01 AM 4946260 7045288 2936172 37.25 2688 2266416 664164 7.44 260168 2296504 10824 03:37:01 AM 4895772 6996088 2986660 37.89 2688 2267712 731148 8.19 260432 2344716 712 03:38:01 AM 4869412 6978324 3013020 38.22 2688 2276300 747432 8.37 260492 2371712 8 03:39:01 AM 4860928 6969876 3021504 38.33 2688 2276336 785672 8.80 260492 2380136 4 03:40:01 AM 4841136 6953480 3041296 38.58 2688 2279748 782128 8.76 260492 2399588 4 03:41:01 AM 5090116 7033416 2792316 35.42 2688 2116600 662220 7.41 470476 1964140 24120 Average: 5076572 7025166 2805860 35.60 2688 2122116 711390 7.97 259641 2190563 43101 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 152.94 82.18 547.78 38.50 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 183.52 140.00 1376.44 25.47 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 72.92 50.99 587.05 7.47 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 40.19 33.66 335.23 8.42 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 204.22 160.99 46.30 41.39 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 28.27 20.18 14.18 2.71 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 225.59 222.93 112.09 91.99 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 288.15 282.39 555.65 98.47 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 78.67 72.79 309.09 18.37 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 71.81 46.18 104.06 40.58 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 134.63 111.22 398.81 37.33 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) 11/25/2025 _x86_64_ (2 CPU) 03:30:39 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 19.03 0.07 7.04 54.69 0.13 19.03 03:32:01 AM 0 18.08 0.05 7.26 57.01 0.10 17.50 03:32:01 AM 1 19.99 0.08 6.83 52.37 0.17 20.56 03:33:01 AM all 36.72 0.00 5.37 2.69 0.13 55.09 03:33:01 AM 0 52.42 0.00 7.33 2.92 0.12 37.21 03:33:01 AM 1 21.11 0.00 3.42 2.47 0.15 72.86 03:34:01 AM all 18.30 0.00 3.21 4.41 0.08 74.00 03:34:01 AM 0 23.08 0.00 3.32 3.78 0.08 69.74 03:34:01 AM 1 13.54 0.00 3.11 5.04 0.07 78.24 03:35:01 AM all 29.89 0.00 4.50 1.22 0.09 64.29 03:35:01 AM 0 34.10 0.00 4.62 1.47 0.10 59.72 03:35:01 AM 1 25.69 0.00 4.38 0.98 0.08 68.87 03:36:01 AM all 20.22 0.00 3.77 3.03 0.11 72.87 03:36:01 AM 0 24.47 0.00 3.67 3.26 0.12 68.48 03:36:01 AM 1 15.97 0.00 3.87 2.80 0.10 77.26 03:37:01 AM all 3.12 0.00 0.28 0.17 0.04 96.39 03:37:01 AM 0 4.24 0.00 0.25 0.29 0.03 95.19 03:37:01 AM 1 2.01 0.00 0.32 0.05 0.05 97.58 03:38:01 AM all 25.60 0.00 0.49 0.34 0.12 73.46 03:38:01 AM 0 29.08 0.00 0.45 0.50 0.12 69.85 03:38:01 AM 1 22.12 0.00 0.52 0.17 0.12 77.08 03:39:01 AM all 27.52 0.00 0.64 0.00 0.12 71.72 03:39:01 AM 0 48.35 0.00 0.84 0.00 0.10 50.71 03:39:01 AM 1 6.70 0.00 0.44 0.00 0.13 92.73 03:40:01 AM all 8.77 0.00 0.33 0.02 0.08 90.81 03:40:01 AM 0 16.97 0.00 0.44 0.00 0.08 82.50 03:40:01 AM 1 0.69 0.00 0.22 0.03 0.07 99.00 03:41:01 AM all 26.15 0.00 3.46 0.36 0.10 69.93 03:41:01 AM 0 30.30 0.00 4.14 0.35 0.10 65.11 03:41:01 AM 1 22.00 0.00 2.79 0.37 0.10 74.75 Average: all 21.55 0.01 2.91 6.66 0.10 68.78 Average: 0 28.13 0.01 3.23 6.93 0.10 61.61 Average: 1 14.98 0.01 2.59 6.39 0.10 75.93