---> uname -a: Linux prd-centos8-robot-2c-8g-50997.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 614 4817 19 2265 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:17:97:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe17:976b/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) 08/08/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 118.67 0.22 118.45 11.33 10073.98 08:12:01 PM 44.99 1.07 43.92 115.83 5521.76 08:13:01 PM 64.72 9.42 55.31 1682.12 3633.38 08:14:01 PM 36.02 0.03 35.99 3.47 6355.21 08:15:01 PM 0.65 0.22 0.43 11.73 62.47 08:16:01 PM 2.72 0.00 2.72 0.00 666.86 08:17:01 PM 0.47 0.00 0.47 0.00 379.78 08:18:01 PM 0.33 0.03 0.30 1.87 280.50 08:19:01 PM 15.18 0.33 14.85 37.85 770.66 Average: 31.53 1.26 30.27 207.11 3083.08 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5065752 6935288 2816680 35.73 2688 2046372 817532 9.15 191012 2281056 169032 08:12:01 PM 5221004 7062612 2661428 33.76 2688 2017596 701324 7.85 219044 2092624 10764 08:13:01 PM 4845052 6956080 3037380 38.53 2688 2278128 766452 8.58 263160 2396036 180892 08:14:01 PM 4929092 7031444 2953340 37.47 2688 2269752 697112 7.81 267828 2301344 4 08:15:01 PM 4881860 6986428 3000572 38.07 2688 2271992 764924 8.56 268012 2347716 252 08:16:01 PM 4850860 6972908 3031572 38.46 2688 2289500 780820 8.74 268428 2378768 144 08:17:01 PM 4838672 6971936 3043760 38.61 2688 2300732 780820 8.74 268428 2390412 84 08:18:01 PM 4823204 6964880 3059228 38.81 2688 2309076 796260 8.92 268672 2405228 4 08:19:01 PM 4949324 6958492 2933108 37.21 2688 2182652 764112 8.56 346320 2226440 70952 Average: 4933869 6982230 2948563 37.41 2688 2218422 763262 8.55 262323 2313292 48014 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 112.84 90.82 1322.30 12.55 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 9.71 9.91 6.57 3.83 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 42.89 37.39 330.98 9.74 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 195.72 145.62 38.45 36.94 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 25.20 18.81 26.45 6.34 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 39.26 35.21 117.49 10.64 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 25.72 21.09 74.88 7.15 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 19.96 20.23 64.82 12.64 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 77.67 53.42 157.09 80.73 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 61.00 48.06 237.72 20.06 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) 08/08/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 37.25 0.00 5.19 1.06 0.10 56.39 08:11:01 PM 0 48.80 0.00 6.13 0.77 0.10 44.20 08:11:01 PM 1 25.74 0.00 4.25 1.36 0.10 68.55 08:12:01 PM all 15.96 0.00 2.14 0.43 0.08 81.39 08:12:01 PM 0 16.23 0.00 2.39 0.43 0.07 80.88 08:12:01 PM 1 15.70 0.00 1.90 0.42 0.08 81.90 08:13:01 PM all 30.62 0.00 5.68 0.46 0.10 63.14 08:13:01 PM 0 36.93 0.00 6.44 0.37 0.10 56.17 08:13:01 PM 1 24.32 0.00 4.92 0.55 0.10 70.11 08:14:01 PM all 1.55 0.00 0.83 0.44 0.05 97.13 08:14:01 PM 0 1.91 0.00 1.02 0.43 0.05 96.59 08:14:01 PM 1 1.20 0.00 0.63 0.45 0.05 97.66 08:15:01 PM all 3.19 0.00 0.26 0.01 0.08 96.46 08:15:01 PM 0 5.14 0.00 0.32 0.02 0.08 94.44 08:15:01 PM 1 1.24 0.00 0.20 0.00 0.08 98.48 08:16:01 PM all 18.67 0.00 0.25 0.04 0.08 80.97 08:16:01 PM 0 35.17 0.00 0.23 0.00 0.08 64.52 08:16:01 PM 1 2.13 0.00 0.27 0.08 0.07 97.45 08:17:01 PM all 10.50 0.00 0.20 0.02 0.06 89.22 08:17:01 PM 0 17.11 0.00 0.22 0.03 0.07 82.57 08:17:01 PM 1 3.89 0.00 0.18 0.00 0.05 95.88 08:18:01 PM all 9.30 0.00 0.25 0.01 0.06 90.38 08:18:01 PM 0 15.32 0.00 0.22 0.00 0.07 84.40 08:18:01 PM 1 3.28 0.00 0.28 0.02 0.05 96.37 08:19:01 PM all 21.29 0.00 2.29 0.13 0.08 76.21 08:19:01 PM 0 22.35 0.00 2.54 0.07 0.07 74.98 08:19:01 PM 1 20.23 0.00 2.04 0.20 0.08 77.45 Average: all 16.50 0.00 1.90 0.29 0.08 81.23 Average: 0 22.12 0.00 2.17 0.24 0.08 75.40 Average: 1 10.88 0.00 1.64 0.34 0.07 87.07