---> uname -a: Linux prd-centos8-robot-2c-8g-51852.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 583 4937 19 2176 6816 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:7d:98:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe7d:98bd/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) 08/10/2025 _x86_64_ (2 CPU) 22:49:54 LINUX RESTART (2 CPU) 10:50:00 PM tps rtps wtps bread/s bwrtn/s 10:51:01 PM 225.00 174.61 50.38 15107.79 38677.02 10:52:01 PM 119.38 0.23 119.14 11.86 10758.26 10:53:01 PM 41.46 1.03 40.43 115.31 5021.41 10:54:01 PM 64.55 9.45 55.10 1682.37 4416.54 10:55:01 PM 33.41 0.03 33.38 3.47 6263.66 10:56:01 PM 5.20 0.23 4.97 13.46 207.48 10:57:01 PM 0.40 0.02 0.38 0.13 17.96 10:58:01 PM 0.20 0.00 0.20 0.00 14.01 10:59:01 PM 0.25 0.00 0.25 0.00 15.90 11:00:01 PM 18.74 0.42 18.33 47.72 887.04 Average: 51.18 18.89 32.29 1723.05 6687.24 10:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 PM 5597924 7091028 2284500 28.98 2688 1687436 688836 7.71 177996 1831408 67780 10:52:01 PM 5096108 6959468 2786316 35.35 2688 2040544 752184 8.42 190500 2254276 169036 10:53:01 PM 5250076 7085776 2632348 33.40 2688 2011752 631124 7.07 218052 2067412 10760 10:54:01 PM 4929760 7027152 2952664 37.46 2688 2265016 670504 7.51 261524 2316836 173560 10:55:01 PM 4960988 7057248 2921436 37.06 2688 2263932 641564 7.18 266792 2274480 8 10:56:01 PM 4914188 7011716 2968236 37.66 2688 2265216 706064 7.91 267452 2320012 28 10:57:01 PM 4912768 7010776 2969656 37.67 2688 2265688 706064 7.91 267456 2321600 148 10:58:01 PM 4909648 7007972 2972776 37.71 2688 2266004 706064 7.91 267456 2324988 92 10:59:01 PM 4907992 7006624 2974432 37.73 2688 2266312 721648 8.08 267456 2326392 8 11:00:01 PM 5114540 7033052 2767884 35.11 2688 2092332 688452 7.71 463116 1947836 24116 Average: 5059399 7029081 2823025 35.81 2688 2142423 691250 7.74 264780 2198524 44554 10:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 277.15 149.98 1427.68 55.95 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 113.45 88.12 1318.75 12.53 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 19.56 8.40 7.49 3.53 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 44.45 35.19 330.10 8.68 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 198.85 145.93 39.12 36.46 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 23.66 14.20 6.72 2.34 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 3.02 1.87 1.78 0.52 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 1.23 0.53 0.23 0.09 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 1.18 0.52 0.16 0.09 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 58.86 39.62 83.71 28.28 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 74.52 48.62 323.63 14.92 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) 08/10/2025 _x86_64_ (2 CPU) 22:49:54 LINUX RESTART (2 CPU) 10:50:00 PM CPU %user %nice %system %iowait %steal %idle 10:51:01 PM all 53.05 0.07 11.61 2.70 0.09 32.48 10:51:01 PM 0 49.49 0.10 11.77 2.74 0.10 35.80 10:51:01 PM 1 56.60 0.05 11.45 2.65 0.08 29.17 10:52:01 PM all 37.81 0.00 5.23 1.09 0.10 55.77 10:52:01 PM 0 33.00 0.00 4.68 1.03 0.10 61.19 10:52:01 PM 1 42.62 0.00 5.79 1.15 0.10 50.34 10:53:01 PM all 15.90 0.00 2.23 0.40 0.08 81.38 10:53:01 PM 0 8.38 0.00 2.10 0.32 0.08 89.12 10:53:01 PM 1 23.43 0.00 2.35 0.48 0.08 73.65 10:54:01 PM all 27.25 0.00 5.27 0.61 0.09 66.77 10:54:01 PM 0 26.86 0.00 4.95 0.50 0.08 67.61 10:54:01 PM 1 27.65 0.00 5.60 0.72 0.10 65.94 10:55:01 PM all 5.67 0.00 1.15 0.44 0.05 92.69 10:55:01 PM 0 2.87 0.00 0.77 0.42 0.07 95.87 10:55:01 PM 1 8.46 0.00 1.54 0.47 0.03 89.50 10:56:01 PM all 4.28 0.00 0.35 0.02 0.04 95.32 10:56:01 PM 0 5.62 0.00 0.42 0.02 0.05 93.89 10:56:01 PM 1 2.96 0.00 0.27 0.02 0.03 96.73 10:57:01 PM all 1.76 0.00 0.12 0.00 0.07 98.05 10:57:01 PM 0 1.57 0.00 0.12 0.00 0.07 98.25 10:57:01 PM 1 1.95 0.00 0.12 0.00 0.07 97.86 10:58:01 PM all 1.56 0.00 0.14 0.00 0.05 98.25 10:58:01 PM 0 1.27 0.00 0.17 0.00 0.05 98.51 10:58:01 PM 1 1.85 0.00 0.12 0.00 0.05 97.98 10:59:01 PM all 1.49 0.00 0.12 0.00 0.07 98.33 10:59:01 PM 0 1.25 0.00 0.12 0.00 0.07 98.56 10:59:01 PM 1 1.72 0.00 0.12 0.00 0.07 98.10 11:00:01 PM all 17.21 0.00 2.87 0.08 0.08 79.77 11:00:01 PM 0 16.83 0.00 3.24 0.07 0.07 79.79 11:00:01 PM 1 17.58 0.00 2.50 0.08 0.08 79.75 Average: all 16.67 0.01 2.92 0.54 0.07 79.79 Average: 0 14.78 0.01 2.85 0.51 0.07 81.78 Average: 1 18.55 0.00 3.00 0.56 0.07 77.82