---> uname -a: Linux prd-centos8-robot-2c-8g-67.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: 2799.996 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 685 4829 19 2182 6714 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:c7:b0:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fec7:b020/64 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) 08/13/2025 _x86_64_ (2 CPU) 03:21:39 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 173.13 76.12 97.00 7997.60 42205.43 03:24:01 AM 86.39 0.72 85.67 52.92 10114.95 03:25:01 AM 29.08 0.35 28.73 61.19 2638.29 03:26:01 AM 75.42 6.97 68.46 1292.98 8054.02 03:27:01 AM 11.00 0.20 10.80 11.60 1118.83 03:28:01 AM 4.47 0.03 4.43 1.07 421.03 03:29:01 AM 0.37 0.00 0.37 0.00 6.06 03:30:01 AM 0.17 0.00 0.17 0.00 2.17 03:31:01 AM 14.96 0.35 14.61 38.25 622.41 03:32:01 AM 21.70 0.08 21.61 9.87 1694.72 Average: 41.67 8.48 33.18 946.59 6688.01 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5336644 7029284 2545788 32.30 2688 1875364 804776 9.01 189664 2035688 164896 03:24:01 AM 5137124 6971308 2745308 34.83 2688 2009868 813532 9.11 198268 2191392 42480 03:25:01 AM 5120628 7004604 2761804 35.04 2688 2057740 792272 8.87 229344 2173736 51488 03:26:01 AM 4886212 6971556 2996220 38.01 2688 2252752 733692 8.22 261680 2350040 25848 03:27:01 AM 4836876 6922712 3045556 38.64 2688 2253380 800312 8.96 261948 2401176 284 03:28:01 AM 4809448 6903404 3072984 38.99 2688 2261500 834984 9.35 261948 2428896 4 03:29:01 AM 4805620 6899600 3076812 39.03 2688 2261528 851840 9.54 261948 2432452 36 03:30:01 AM 4788052 6883760 3094380 39.26 2688 2263264 854260 9.57 262008 2449912 1744 03:31:01 AM 4961616 6886692 2920816 37.05 2688 2098660 820328 9.19 308040 2252728 39212 03:32:01 AM 4931148 6855428 2951284 37.44 2688 2098336 835224 9.35 466256 2128392 10208 Average: 4961337 6932835 2921095 37.06 2688 2143239 814122 9.12 270110 2284441 33620 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 280.69 181.16 1755.18 61.07 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 66.93 49.38 715.87 8.56 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 20.23 17.50 86.66 5.56 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 201.58 141.74 285.95 33.61 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 15.33 9.70 4.27 1.08 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 187.92 185.00 104.04 73.99 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 260.50 256.31 182.68 99.07 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 112.36 110.41 244.44 34.23 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 63.08 40.09 94.18 40.72 0.00 0.00 0.00 0.00 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 8.90 5.48 5.22 2.69 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 121.76 99.68 347.87 36.06 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) 08/13/2025 _x86_64_ (2 CPU) 03:21:39 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 48.01 0.04 10.19 2.42 0.12 39.22 03:23:01 AM 0 52.63 0.05 11.67 2.04 0.12 33.49 03:23:01 AM 1 43.42 0.03 8.73 2.79 0.12 44.92 03:24:01 AM all 25.53 0.00 3.60 0.79 0.08 70.00 03:24:01 AM 0 25.41 0.00 3.62 1.12 0.07 69.79 03:24:01 AM 1 25.65 0.00 3.59 0.47 0.08 70.21 03:25:01 AM all 20.92 0.00 3.08 0.26 0.08 75.67 03:25:01 AM 0 36.68 0.00 4.15 0.23 0.08 58.85 03:25:01 AM 1 5.16 0.00 2.00 0.28 0.07 92.49 03:26:01 AM all 25.27 0.00 4.82 0.68 0.09 69.14 03:26:01 AM 0 29.77 0.00 5.01 0.70 0.10 64.43 03:26:01 AM 1 20.77 0.00 4.64 0.65 0.08 73.86 03:27:01 AM all 1.79 0.00 0.26 0.12 0.03 97.81 03:27:01 AM 0 0.32 0.00 0.23 0.12 0.02 99.32 03:27:01 AM 1 3.27 0.00 0.28 0.12 0.03 96.30 03:28:01 AM all 24.04 0.00 0.62 0.03 0.15 75.15 03:28:01 AM 0 14.25 0.00 0.54 0.03 0.15 85.03 03:28:01 AM 1 33.94 0.00 0.71 0.03 0.15 65.17 03:29:01 AM all 23.97 0.00 0.55 0.00 0.12 75.37 03:29:01 AM 0 44.49 0.00 0.77 0.00 0.13 54.61 03:29:01 AM 1 3.44 0.00 0.32 0.00 0.10 96.14 03:30:01 AM all 14.99 0.00 0.41 0.00 0.06 84.53 03:30:01 AM 0 29.69 0.00 0.68 0.00 0.07 69.56 03:30:01 AM 1 0.59 0.00 0.15 0.00 0.05 99.21 03:31:01 AM all 16.52 0.00 2.08 0.05 0.05 81.30 03:31:01 AM 0 21.65 0.00 2.59 0.07 0.05 75.64 03:31:01 AM 1 11.39 0.00 1.57 0.03 0.05 86.96 03:32:01 AM all 9.72 0.00 1.15 0.15 0.06 88.92 03:32:01 AM 0 10.95 0.00 1.20 0.02 0.07 87.77 03:32:01 AM 1 8.50 0.00 1.10 0.28 0.05 90.07 Average: all 21.08 0.00 2.68 0.45 0.08 75.70 Average: 0 26.56 0.01 3.05 0.43 0.09 69.87 Average: 1 15.61 0.00 2.31 0.47 0.08 81.53