---> uname -a: Linux prd-centos8-robot-2c-8g-52190.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 582 4853 19 2261 6817 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:01:2b:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe01:2b00/64 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) 09/13/2025 _x86_64_ (2 CPU) 20:09:46 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 220.56 157.83 62.73 14569.76 41061.30 08:12:01 PM 125.92 0.72 125.21 52.92 11703.40 08:13:01 PM 26.68 0.42 26.26 64.79 2457.42 08:14:01 PM 78.42 9.45 68.98 1685.30 6783.94 08:15:01 PM 17.11 0.00 17.11 0.00 3115.26 08:16:01 PM 4.50 0.22 4.28 11.73 197.53 08:17:01 PM 0.93 0.00 0.93 0.00 601.57 08:18:01 PM 0.43 0.00 0.43 0.00 380.17 08:19:01 PM 0.53 0.03 0.50 1.87 264.04 08:20:01 PM 21.03 0.42 20.61 47.72 2478.22 Average: 49.66 16.94 32.71 1646.56 6912.71 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5423156 7014928 2459276 31.20 2688 1782676 756644 8.47 191296 1978856 115868 08:12:01 PM 5173296 7010160 2709136 34.37 2688 2012556 692648 7.76 198720 2159360 67284 08:13:01 PM 5217568 7059416 2664864 33.81 2688 2017636 651316 7.29 222980 2092880 13904 08:14:01 PM 4955388 7056592 2927044 37.13 2688 2268612 629044 7.04 268092 2277760 83284 08:15:01 PM 4954624 7055676 2927808 37.14 2688 2268616 629044 7.04 268088 2277704 8 08:16:01 PM 4896476 7002228 2985956 37.88 2688 2273344 697276 7.81 268688 2334576 2572 08:17:01 PM 4874156 7000152 3008276 38.16 2688 2293640 697276 7.81 268688 2357188 5308 08:18:01 PM 4865568 6998216 3016864 38.27 2688 2300316 697276 7.81 268688 2365952 644 08:19:01 PM 4855576 6995564 3026856 38.40 2688 2307552 719336 8.05 268972 2375432 100 08:20:01 PM 4978696 6983456 2903736 36.84 2688 2178488 709564 7.94 503016 2045560 23400 Average: 5019450 7017639 2862982 36.32 2688 2170344 687942 7.70 272723 2226527 31237 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 337.88 212.25 1952.20 62.74 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 67.54 54.50 842.90 9.09 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 10.01 9.48 5.78 4.00 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 231.97 170.76 372.17 43.62 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 0.90 0.75 0.14 0.12 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 34.39 25.37 41.90 5.20 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 37.01 34.98 141.60 10.13 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 14.71 13.51 34.56 5.74 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 16.78 16.10 56.03 11.35 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 83.56 58.61 159.98 81.55 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 83.54 59.67 361.12 23.37 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) 09/13/2025 _x86_64_ (2 CPU) 20:09:46 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 47.22 0.05 10.81 5.14 0.09 36.69 08:11:01 PM 0 47.00 0.05 11.51 4.53 0.10 36.80 08:11:01 PM 1 47.43 0.05 10.11 5.75 0.08 36.57 08:12:01 PM all 33.89 0.00 5.11 2.38 0.10 58.52 08:12:01 PM 0 44.18 0.00 6.16 2.70 0.10 46.85 08:12:01 PM 1 23.61 0.00 4.06 2.06 0.10 70.16 08:13:01 PM all 12.57 0.00 1.90 0.29 0.07 85.17 08:13:01 PM 0 16.81 0.00 2.29 0.24 0.07 80.59 08:13:01 PM 1 8.41 0.00 1.52 0.33 0.07 89.67 08:14:01 PM all 32.24 0.00 5.66 1.25 0.10 60.75 08:14:01 PM 0 43.96 0.00 6.65 1.72 0.10 47.57 08:14:01 PM 1 20.54 0.00 4.67 0.78 0.10 73.90 08:15:01 PM all 0.15 0.00 0.21 0.43 0.04 99.17 08:15:01 PM 0 0.23 0.00 0.22 0.49 0.03 99.03 08:15:01 PM 1 0.07 0.00 0.20 0.37 0.05 99.32 08:16:01 PM all 6.26 0.00 0.25 0.03 0.08 93.37 08:16:01 PM 0 10.59 0.00 0.35 0.03 0.08 88.94 08:16:01 PM 1 1.92 0.00 0.15 0.03 0.08 97.81 08:17:01 PM all 19.01 0.00 0.19 0.08 0.08 80.63 08:17:01 PM 0 27.78 0.00 0.20 0.05 0.10 71.87 08:17:01 PM 1 10.23 0.00 0.18 0.12 0.07 89.40 08:18:01 PM all 6.74 0.00 0.12 0.04 0.06 93.05 08:18:01 PM 0 11.24 0.00 0.08 0.00 0.05 88.62 08:18:01 PM 1 2.22 0.00 0.15 0.08 0.07 97.48 08:19:01 PM all 7.83 0.00 0.26 0.00 0.08 91.82 08:19:01 PM 0 14.22 0.00 0.25 0.00 0.10 85.43 08:19:01 PM 1 1.44 0.00 0.27 0.00 0.07 98.23 08:20:01 PM all 26.43 0.00 3.04 0.37 0.08 70.09 08:20:01 PM 0 33.28 0.00 3.66 0.20 0.07 62.79 08:20:01 PM 1 19.59 0.00 2.42 0.53 0.08 77.37 Average: all 19.24 0.01 2.75 1.00 0.08 76.92 Average: 0 24.95 0.01 3.14 1.00 0.08 70.83 Average: 1 13.54 0.01 2.37 1.01 0.08 83.00