---> uname -a: Linux prd-centos8-robot-2c-8g-50720.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 564 4964 19 2168 6834 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:32:cb:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe32:cb21/64 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) 09/08/2025 _x86_64_ (2 CPU) 05:59:51 LINUX RESTART (2 CPU) 06:00:00 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 233.33 233.33 0.00 10088.89 0.00 06:01:01 AM 205.00 159.38 45.62 14858.43 38447.35 06:02:01 AM 123.85 0.42 123.43 16.79 11587.48 06:03:01 AM 45.54 1.00 44.54 113.05 5167.42 06:04:01 AM 64.77 7.03 57.74 1295.35 3758.82 06:05:01 AM 28.53 0.00 28.53 0.00 6061.57 06:06:01 AM 2.50 0.23 2.27 12.66 127.42 06:07:01 AM 0.33 0.00 0.33 0.00 4.32 06:08:01 AM 1.52 0.00 1.52 0.00 88.66 06:09:01 AM 33.18 0.63 32.54 73.15 1563.24 Average: 56.50 19.17 37.32 1835.66 7409.14 06:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 7297472 7250908 584960 7.42 2688 161312 636064 8.07 66312 371156 380 06:01:01 AM 5600852 7096516 2281580 28.95 2688 1689720 685096 7.67 180544 1822496 91772 06:02:01 AM 5141192 7005340 2741240 34.78 2688 2040868 700116 7.84 191140 2204800 168576 06:03:01 AM 5262472 7098832 2619960 33.24 2688 2012160 621700 6.96 219512 2052544 10760 06:04:01 AM 4989908 7075008 2892524 36.70 2688 2252508 623440 6.98 262504 2253692 171688 06:05:01 AM 4984960 7069908 2897472 36.76 2688 2252480 623440 6.98 262564 2253664 4 06:06:01 AM 4934988 7021856 2947444 37.39 2688 2254432 702712 7.87 262832 2303160 8 06:07:01 AM 4921020 7007904 2961412 37.57 2688 2254448 718352 8.04 262832 2316432 32 06:08:01 AM 5163972 7072444 2718460 34.49 2688 2077552 619968 6.94 256256 2083096 2120 06:09:01 AM 5057108 6967604 2825324 35.84 2688 2083292 742672 8.32 461636 2006428 10952 Average: 5335394 7066632 2547038 32.31 2688 1907877 667356 7.47 242613 1966747 45629 06:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 1.85 1.85 0.07 0.07 0.00 0.00 0.00 0.00 06:00:01 AM eth0 4.63 2.78 0.33 0.19 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 283.63 158.98 1322.34 54.32 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 130.91 101.98 1468.61 13.44 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 15.88 9.45 7.20 4.01 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 53.74 44.64 337.76 20.66 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 154.64 109.27 28.71 21.72 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 169.09 162.70 52.10 64.16 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 253.34 250.42 198.16 98.50 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 132.83 126.15 81.33 42.44 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 42.46 31.28 82.01 25.53 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 137.13 110.32 396.87 38.23 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) 09/08/2025 _x86_64_ (2 CPU) 05:59:51 LINUX RESTART (2 CPU) 06:00:00 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 93.55 0.00 6.45 0.00 0.00 0.00 06:00:01 AM 0 90.74 0.00 9.26 0.00 0.00 0.00 06:00:01 AM 1 96.33 0.00 3.67 0.00 0.00 0.00 06:01:01 AM all 44.67 0.07 10.12 26.29 0.10 18.75 06:01:01 AM 0 40.37 0.03 9.99 25.28 0.10 24.22 06:01:01 AM 1 48.98 0.10 10.26 27.30 0.10 13.26 06:02:01 AM all 37.25 0.00 5.40 2.47 0.12 54.77 06:02:01 AM 0 47.14 0.00 6.12 2.12 0.13 44.49 06:02:01 AM 1 27.38 0.00 4.67 2.82 0.10 65.04 06:03:01 AM all 18.42 0.00 2.42 0.88 0.07 78.22 06:03:01 AM 0 16.87 0.00 2.20 0.75 0.07 80.11 06:03:01 AM 1 19.96 0.00 2.64 1.00 0.07 76.33 06:04:01 AM all 33.22 0.00 5.61 1.33 0.08 59.76 06:04:01 AM 0 49.84 0.00 6.69 1.18 0.10 42.18 06:04:01 AM 1 16.60 0.00 4.52 1.47 0.07 77.34 06:05:01 AM all 0.74 0.00 0.59 0.89 0.03 97.74 06:05:01 AM 0 0.60 0.00 0.48 0.67 0.03 98.21 06:05:01 AM 1 0.89 0.00 0.70 1.10 0.03 97.28 06:06:01 AM all 14.12 0.00 0.63 0.01 0.07 85.18 06:06:01 AM 0 13.47 0.00 0.49 0.00 0.07 85.97 06:06:01 AM 1 14.76 0.00 0.77 0.02 0.07 84.38 06:07:01 AM all 22.34 0.00 0.53 0.00 0.09 77.04 06:07:01 AM 0 28.75 0.00 0.67 0.00 0.08 70.49 06:07:01 AM 1 15.93 0.00 0.38 0.00 0.10 83.58 06:08:01 AM all 15.87 0.00 0.81 0.00 0.07 83.25 06:08:01 AM 0 29.89 0.00 1.08 0.00 0.08 68.95 06:08:01 AM 1 1.93 0.00 0.54 0.00 0.05 97.49 06:09:01 AM all 32.01 0.00 3.83 0.21 0.08 63.86 06:09:01 AM 0 40.14 0.00 4.19 0.22 0.08 55.38 06:09:01 AM 1 23.90 0.00 3.48 0.20 0.08 72.34 Average: all 24.43 0.01 3.33 3.53 0.08 68.62 Average: 0 29.80 0.00 3.56 3.34 0.08 63.22 Average: 1 19.06 0.01 3.10 3.73 0.07 74.02