---> uname -a: Linux prd-centos8-robot-2c-8g-26539.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 645 4837 19 2215 6754 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:66:02:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe66:2c1/64 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) 09/01/2025 _x86_64_ (2 CPU) 22:11:38 LINUX RESTART (2 CPU) 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 145.15 55.20 89.95 7690.37 38532.97 10:14:01 PM 94.47 0.72 93.75 52.92 10763.12 10:15:01 PM 49.20 7.13 42.07 1310.50 3606.70 10:16:01 PM 65.31 2.73 62.58 439.59 7648.80 10:17:01 PM 6.52 0.22 6.30 11.73 653.46 10:18:01 PM 16.06 0.33 15.73 37.85 1876.14 Average: 62.79 11.06 51.73 1590.58 10513.80 10:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 5308596 6975508 2573828 32.65 2688 1850328 764628 8.56 185644 2070716 149192 10:14:01 PM 5105212 6942200 2777212 35.23 2688 2012860 754124 8.44 198104 2225084 42476 10:15:01 PM 4969232 6937116 2913192 36.96 2688 2141424 778936 8.72 259296 2297348 69580 10:16:01 PM 4895980 6995292 2986444 37.89 2688 2266832 691496 7.74 267056 2340140 10820 10:17:01 PM 4837316 6941352 3045108 38.63 2688 2271556 760972 8.52 267244 2397264 4 10:18:01 PM 4968536 6926048 2913888 36.97 2688 2131020 773208 8.66 324264 2229872 24016 Average: 5014145 6952919 2868279 36.39 2688 2112337 753894 8.44 250268 2260071 49348 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 328.27 198.70 1688.93 58.30 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 69.36 56.92 805.97 8.95 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 39.47 34.04 331.12 8.57 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 171.44 123.01 39.88 35.19 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 34.08 21.60 144.48 5.22 0.00 0.00 0.00 0.00 10:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 PM eth0 98.15 65.48 300.52 53.96 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 123.47 83.29 551.82 28.37 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) 09/01/2025 _x86_64_ (2 CPU) 22:11:38 LINUX RESTART (2 CPU) 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 45.20 0.03 8.89 1.91 0.08 43.90 10:13:01 PM 0 38.10 0.03 8.82 2.02 0.08 50.94 10:13:01 PM 1 52.30 0.02 8.96 1.79 0.08 36.85 10:14:01 PM all 25.88 0.00 3.74 1.04 0.08 69.25 10:14:01 PM 0 18.04 0.00 3.48 0.88 0.08 77.51 10:14:01 PM 1 33.73 0.00 4.00 1.20 0.08 60.98 10:15:01 PM all 24.57 0.00 4.17 0.43 0.08 70.74 10:15:01 PM 0 33.29 0.00 4.32 0.37 0.07 61.95 10:15:01 PM 1 15.87 0.00 4.02 0.50 0.10 79.52 10:16:01 PM all 19.49 0.00 3.39 0.63 0.08 76.41 10:16:01 PM 0 12.32 0.00 2.67 0.27 0.08 84.66 10:16:01 PM 1 26.67 0.00 4.11 1.00 0.07 68.15 10:17:01 PM all 1.59 0.00 0.31 0.06 0.05 97.99 10:17:01 PM 0 2.54 0.00 0.29 0.02 0.03 97.12 10:17:01 PM 1 0.65 0.00 0.33 0.10 0.07 98.85 10:18:01 PM all 20.76 0.00 2.26 0.13 0.07 76.78 10:18:01 PM 0 9.94 0.00 1.32 0.12 0.07 88.55 10:18:01 PM 1 31.71 0.00 3.21 0.14 0.07 64.87 Average: all 22.93 0.00 3.80 0.70 0.07 72.49 Average: 0 19.06 0.01 3.49 0.61 0.07 76.76 Average: 1 26.80 0.00 4.11 0.79 0.08 68.22