---> uname -a: Linux prd-centos8-robot-2c-8g-4648.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 629 4859 19 2209 6770 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:98:d4:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe98:d4b0/64 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) 11/02/2025 _x86_64_ (2 CPU) 03:48:55 LINUX RESTART (2 CPU) 03:50:01 AM tps rtps wtps bread/s bwrtn/s 03:51:01 AM 105.26 0.30 104.96 13.99 9975.07 03:52:01 AM 53.52 0.68 52.84 51.59 7677.05 03:53:01 AM 24.23 0.38 23.84 64.25 1335.42 03:54:01 AM 78.52 6.97 71.55 1292.98 8065.91 03:55:01 AM 12.78 0.00 12.78 0.00 1165.36 03:56:01 AM 13.40 0.53 12.86 48.66 1000.27 03:57:01 AM 29.46 0.52 28.94 63.85 1944.34 Average: 45.31 1.34 43.97 219.30 4452.10 03:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 AM 5221640 7032740 2660784 33.76 2688 1987912 696800 7.80 187928 2129412 140548 03:52:01 AM 5190548 7035196 2691876 34.15 2688 2020712 682340 7.64 208952 2136168 9944 03:53:01 AM 5104696 7013952 2777728 35.24 2688 2081984 703328 7.88 227688 2192572 56840 03:54:01 AM 4929940 7030272 2952484 37.46 2688 2267580 671752 7.52 259984 2313324 26984 03:55:01 AM 4928628 7028768 2953796 37.47 2688 2267584 671752 7.52 259984 2313308 4 03:56:01 AM 4938700 6926372 2943724 37.35 2688 2160856 781652 8.75 309232 2274528 68892 03:57:01 AM 4974608 6930928 2907816 36.89 2688 2129796 764940 8.57 475332 2075540 27016 Average: 5041251 6999747 2841173 36.04 2688 2130918 710366 7.95 275586 2204979 47175 03:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 78.30 64.59 854.61 8.70 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 59.37 39.78 583.77 5.69 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 12.95 13.31 21.77 4.35 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 226.25 160.42 358.34 43.17 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 2.07 1.42 0.45 0.32 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 116.60 84.10 411.03 52.55 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 17.23 15.01 13.61 7.32 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 73.25 54.09 320.53 17.44 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) 11/02/2025 _x86_64_ (2 CPU) 03:48:55 LINUX RESTART (2 CPU) 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 30.96 0.00 4.84 7.81 0.10 56.28 03:51:01 AM 0 28.10 0.00 4.47 8.80 0.08 58.55 03:51:01 AM 1 33.83 0.00 5.21 6.82 0.12 54.02 03:52:01 AM all 16.81 0.00 2.39 4.96 0.08 75.77 03:52:01 AM 0 8.83 0.00 2.10 5.02 0.08 83.96 03:52:01 AM 1 24.79 0.00 2.67 4.89 0.07 67.58 03:53:01 AM all 20.35 0.00 2.60 2.90 0.07 74.08 03:53:01 AM 0 8.27 0.00 2.00 2.47 0.07 87.19 03:53:01 AM 1 32.46 0.00 3.19 3.34 0.07 60.94 03:54:01 AM all 28.54 0.00 5.53 3.06 0.09 62.77 03:54:01 AM 0 27.45 0.00 5.16 3.42 0.08 63.89 03:54:01 AM 1 29.64 0.00 5.91 2.70 0.10 61.65 03:55:01 AM all 0.33 0.00 0.16 0.40 0.03 99.07 03:55:01 AM 0 0.08 0.00 0.17 0.20 0.03 99.52 03:55:01 AM 1 0.58 0.00 0.15 0.60 0.03 98.63 03:56:01 AM all 16.50 0.00 1.90 0.64 0.07 80.89 03:56:01 AM 0 19.92 0.00 2.39 0.75 0.07 76.87 03:56:01 AM 1 13.14 0.00 1.42 0.54 0.07 84.83 03:57:01 AM all 31.49 0.00 3.82 1.53 0.08 63.07 03:57:01 AM 0 29.30 0.00 3.57 1.33 0.08 65.71 03:57:01 AM 1 33.68 0.00 4.07 1.73 0.08 60.43 Average: all 20.72 0.00 3.04 3.05 0.07 73.12 Average: 0 17.42 0.00 2.84 3.15 0.07 76.52 Average: 1 24.02 0.00 3.23 2.95 0.08 69.72