---> uname -a: Linux prd-centos8-robot-2c-8g-49049.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 571 4950 19 2175 6827 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:a1:a7:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fea1:a704/64 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) 08/03/2025 _x86_64_ (2 CPU) 22:51:01 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 119.34 0.45 118.89 16.79 10914.18 10:54:01 PM 46.68 1.03 45.64 113.58 5900.15 10:55:01 PM 43.92 6.75 37.17 1247.98 2309.25 10:56:01 PM 55.73 2.73 53.00 439.59 7653.02 10:57:01 PM 4.08 0.00 4.08 0.00 152.97 10:58:01 PM 0.25 0.00 0.25 0.00 3.10 10:59:01 PM 0.20 0.00 0.20 0.00 2.27 11:00:01 PM 10.83 0.37 10.46 39.72 360.50 Average: 35.13 1.42 33.72 232.22 3412.17 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5200724 7018512 2681708 34.02 2688 1994636 698584 7.82 188032 2149208 144268 10:54:01 PM 5256060 7094428 2626372 33.32 2688 2014180 633960 7.10 218164 2058968 10764 10:55:01 PM 4926636 7007584 2955796 37.50 2688 2249124 690020 7.73 257432 2325256 188184 10:56:01 PM 4968260 7065540 2914172 36.97 2688 2264816 633968 7.10 266760 2264952 4 10:57:01 PM 4968284 7065564 2914148 36.97 2688 2264816 633968 7.10 266760 2265364 4 10:58:01 PM 4968376 7065660 2914056 36.97 2688 2264820 633968 7.10 266760 2264932 12 10:59:01 PM 4968592 7065876 2913840 36.97 2688 2264820 633968 7.10 266768 2265056 4 11:00:01 PM 5083436 7000124 2798996 35.51 2688 2089108 711016 7.96 304932 2131220 27876 Average: 5042546 7047911 2839886 36.03 2688 2175790 658682 7.38 254451 2215620 46390 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 106.13 87.44 1216.99 12.71 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 53.52 31.53 401.97 5.83 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 38.22 30.46 322.76 7.12 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 221.56 145.47 47.26 39.16 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 1.88 1.00 0.65 0.38 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 1.78 0.72 0.22 0.12 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 1.50 0.75 0.19 0.12 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 41.99 33.66 73.29 19.82 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 58.33 41.38 257.94 10.66 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) 08/03/2025 _x86_64_ (2 CPU) 22:51:01 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 38.97 0.00 5.73 1.17 0.11 54.02 10:53:01 PM 0 51.26 0.00 6.71 1.43 0.08 40.52 10:53:01 PM 1 26.70 0.00 4.75 0.91 0.13 67.50 10:54:01 PM all 19.82 0.00 2.45 0.49 0.11 77.13 10:54:01 PM 0 24.75 0.00 2.28 0.45 0.13 72.38 10:54:01 PM 1 14.87 0.00 2.62 0.53 0.08 81.89 10:55:01 PM all 23.15 0.00 4.15 0.38 0.07 72.24 10:55:01 PM 0 20.54 0.00 3.87 0.42 0.07 75.11 10:55:01 PM 1 25.76 0.00 4.44 0.35 0.07 69.38 10:56:01 PM all 9.72 0.00 2.21 0.57 0.06 87.45 10:56:01 PM 0 10.66 0.00 1.94 0.68 0.07 86.65 10:56:01 PM 1 8.77 0.00 2.49 0.45 0.05 88.24 10:57:01 PM all 0.30 0.00 0.07 0.02 0.05 99.57 10:57:01 PM 0 0.55 0.00 0.07 0.03 0.07 99.28 10:57:01 PM 1 0.05 0.00 0.07 0.00 0.03 99.85 10:58:01 PM all 0.33 0.00 0.05 0.00 0.04 99.57 10:58:01 PM 0 0.57 0.00 0.03 0.00 0.03 99.37 10:58:01 PM 1 0.10 0.00 0.07 0.00 0.05 99.78 10:59:01 PM all 0.19 0.00 0.08 0.00 0.04 99.69 10:59:01 PM 0 0.32 0.00 0.07 0.00 0.03 99.58 10:59:01 PM 1 0.07 0.00 0.08 0.00 0.05 99.80 11:00:01 PM all 14.45 0.00 2.08 0.06 0.08 83.34 11:00:01 PM 0 14.80 0.00 2.40 0.05 0.08 82.66 11:00:01 PM 1 14.10 0.00 1.75 0.07 0.07 84.01 Average: all 13.38 0.00 2.10 0.34 0.07 84.11 Average: 0 15.44 0.00 2.17 0.38 0.07 81.93 Average: 1 11.31 0.00 2.04 0.29 0.07 86.30