---> uname -a: Linux prd-centos8-robot-2c-8g-41883.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 654 4910 19 2131 6746 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:52:37:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe52:3706/64 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) 10/12/2024 _x86_64_ (2 CPU) 23:35:51 LINUX RESTART (2 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 123.99 6.96 117.03 1258.11 10622.01 11:39:01 PM 37.61 0.67 36.94 49.46 4439.63 11:40:01 PM 43.33 3.03 40.30 456.70 2550.09 11:41:01 PM 30.08 0.03 30.05 3.46 6000.33 11:42:01 PM 2.83 0.00 2.83 0.00 81.69 11:43:01 PM 0.33 0.00 0.33 0.00 3.68 11:44:01 PM 0.50 0.10 0.40 32.13 21.08 11:45:01 PM 17.15 0.33 16.81 37.86 796.67 Average: 31.98 1.39 30.59 229.73 3064.59 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5142988 6996844 2739444 34.75 2688 2031520 733872 8.22 214320 2184320 134148 11:39:01 PM 5121040 6975516 2761392 35.03 2688 2031572 761592 8.53 234612 2183260 23372 11:40:01 PM 4987376 7034320 2895056 36.73 2688 2215908 683496 7.65 259496 2267440 166248 11:41:01 PM 4946576 6993288 2935856 37.25 2688 2216032 724864 8.12 262844 2299880 4 11:42:01 PM 4946616 6993332 2935816 37.25 2688 2216036 724864 8.12 262872 2299820 4 11:43:01 PM 4946980 6993696 2935452 37.24 2688 2216036 724864 8.12 262872 2299752 4 11:44:01 PM 4904916 6953480 2977516 37.77 2688 2217880 821676 9.20 263000 2341444 488 11:45:01 PM 5045076 6919120 2837356 36.00 2688 2049472 790896 8.86 293292 2193368 13196 Average: 5005196 6982450 2877236 36.50 2688 2149307 745766 8.35 256664 2258660 42183 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 106.61 82.46 1083.91 11.29 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 14.50 7.60 6.08 3.17 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 50.71 40.81 300.78 10.33 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 585.87 422.14 117.30 97.82 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 6.82 2.18 1.14 0.50 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 3.83 1.93 0.56 0.43 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 54.47 32.26 16.39 3.60 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 94.13 59.71 97.14 27.44 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 114.63 81.15 202.93 19.33 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) 10/12/2024 _x86_64_ (2 CPU) 23:35:51 LINUX RESTART (2 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 34.91 0.00 5.85 3.69 0.16 55.40 11:38:01 PM 0 23.69 0.00 5.07 4.77 0.15 66.31 11:38:01 PM 1 46.14 0.00 6.63 2.60 0.17 44.46 11:39:01 PM all 14.41 0.00 1.74 4.57 0.08 79.21 11:39:01 PM 0 11.22 0.00 1.92 3.44 0.07 83.35 11:39:01 PM 1 17.59 0.00 1.55 5.70 0.08 75.07 11:40:01 PM all 24.97 0.00 4.43 1.58 0.09 68.94 11:40:01 PM 0 23.91 0.00 4.18 1.38 0.08 70.44 11:40:01 PM 1 26.03 0.00 4.67 1.77 0.10 67.43 11:41:01 PM all 4.91 0.00 1.57 1.26 0.05 92.22 11:41:01 PM 0 4.14 0.00 1.79 1.51 0.05 92.50 11:41:01 PM 1 5.67 0.00 1.34 1.01 0.05 91.93 11:42:01 PM all 0.35 0.00 0.08 0.01 0.03 99.54 11:42:01 PM 0 0.45 0.00 0.08 0.02 0.03 99.42 11:42:01 PM 1 0.25 0.00 0.07 0.00 0.02 99.67 11:43:01 PM all 0.30 0.00 0.08 0.00 0.03 99.58 11:43:01 PM 0 0.13 0.00 0.12 0.00 0.03 99.72 11:43:01 PM 1 0.47 0.00 0.05 0.00 0.03 99.45 11:44:01 PM all 2.60 0.00 0.39 0.03 0.03 96.94 11:44:01 PM 0 2.97 0.00 0.39 0.05 0.03 96.56 11:44:01 PM 1 2.24 0.00 0.40 0.00 0.03 97.33 11:45:01 PM all 14.60 0.00 2.06 0.28 0.07 83.00 11:45:01 PM 0 11.12 0.00 2.49 0.25 0.05 86.09 11:45:01 PM 1 18.08 0.00 1.62 0.30 0.08 79.91 Average: all 12.15 0.00 2.03 1.43 0.07 84.33 Average: 0 9.72 0.00 2.01 1.43 0.06 86.77 Average: 1 14.57 0.00 2.04 1.42 0.07 81.89