---> uname -a: Linux prd-centos8-robot-2c-8g-3336.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 615 4867 19 2214 6784 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:b4:5e:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feb4:5e38/64 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) 12/03/2025 _x86_64_ (2 CPU) 01:52:30 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 80.07 23.18 56.90 6613.40 5718.26 01:55:01 AM 105.40 0.92 104.48 65.84 11669.88 01:56:01 AM 27.06 0.42 26.64 64.78 2605.86 01:57:01 AM 86.89 6.97 79.92 1292.98 8487.55 01:58:01 AM 6.16 0.00 6.16 0.00 940.44 01:59:01 AM 11.50 0.53 10.96 48.66 972.64 02:00:01 AM 33.46 0.52 32.94 63.85 2251.38 Average: 50.08 4.65 45.43 1164.24 4663.71 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5419108 7091932 2463316 31.25 2688 1855896 667580 7.47 185416 1958568 169096 01:55:01 AM 5165728 7011236 2716696 34.47 2688 2021188 724600 8.11 199180 2165408 42008 01:56:01 AM 5133180 7025800 2749244 34.88 2688 2066880 715080 8.01 227068 2166496 43552 01:57:01 AM 4953032 7052948 2929392 37.16 2688 2267196 681548 7.63 260832 2284284 26984 01:58:01 AM 4952216 7051948 2930208 37.17 2688 2267196 681548 7.63 260832 2284404 4 01:59:01 AM 4917684 6914184 2964740 37.61 2688 2167992 802304 8.98 313112 2286092 73400 02:00:01 AM 5033956 6994684 2848468 36.14 2688 2133716 731856 8.19 479944 2010256 25104 Average: 5082129 7020390 2800295 35.53 2688 2111438 714931 8.01 275198 2165073 54307 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 289.50 180.04 1665.32 60.86 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 77.52 58.25 845.05 9.29 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 18.06 11.15 6.93 4.30 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 228.60 168.76 376.02 43.78 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.42 0.63 0.22 0.11 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 125.26 92.87 465.56 56.53 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 18.98 15.86 14.70 7.76 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 108.62 75.36 481.98 26.09 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) 12/03/2025 _x86_64_ (2 CPU) 01:52:30 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 41.56 0.00 7.01 2.90 0.12 48.41 01:54:01 AM 0 45.33 0.00 6.18 2.23 0.12 46.14 01:54:01 AM 1 37.78 0.00 7.84 3.56 0.12 50.69 01:55:01 AM all 28.35 0.00 4.12 2.13 0.08 65.32 01:55:01 AM 0 38.32 0.00 4.71 2.60 0.10 54.27 01:55:01 AM 1 18.38 0.00 3.53 1.66 0.07 76.36 01:56:01 AM all 17.94 0.00 2.58 0.70 0.08 78.69 01:56:01 AM 0 16.04 0.00 2.54 0.95 0.07 80.41 01:56:01 AM 1 19.85 0.00 2.62 0.45 0.10 76.98 01:57:01 AM all 33.09 0.00 6.08 0.88 0.11 59.84 01:57:01 AM 0 36.77 0.00 6.17 1.01 0.12 55.93 01:57:01 AM 1 29.40 0.00 6.00 0.75 0.10 63.75 01:58:01 AM all 0.32 0.00 0.13 0.09 0.03 99.43 01:58:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 01:58:01 AM 1 0.03 0.00 0.15 0.18 0.02 99.62 01:59:01 AM all 17.75 0.00 1.83 0.14 0.07 80.21 01:59:01 AM 0 23.93 0.00 1.69 0.20 0.07 74.12 01:59:01 AM 1 11.41 0.00 1.97 0.09 0.07 86.46 02:00:01 AM all 31.81 0.00 4.11 0.18 0.08 63.82 02:00:01 AM 0 51.28 0.00 4.89 0.17 0.08 43.59 02:00:01 AM 1 12.31 0.00 3.32 0.20 0.08 84.08 Average: all 24.42 0.00 3.70 1.01 0.08 70.79 Average: 0 30.34 0.00 3.76 1.02 0.09 64.80 Average: 1 18.48 0.00 3.64 0.99 0.08 76.82