---> uname -a: Linux prd-centos8-builder-2c-1g-719.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 7699 583 4999 19 2116 6809 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:bc:8a:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:febc:8add/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/29/2024 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 231.46 132.19 99.27 5266.11 7271.84 03:06:01 PM 90.90 0.23 90.67 16.53 8176.94 03:07:01 PM 47.02 0.35 46.67 43.72 3201.27 03:08:01 PM 18.58 0.40 18.18 18.40 489.57 Average: 96.99 33.30 63.70 1336.30 4784.94 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5191624 6969108 2692820 34.15 2688 1949856 767068 8.59 219916 2127880 165748 03:06:01 PM 5032600 6913876 2851844 36.17 2688 2046496 804192 9.00 225316 2249764 79156 03:07:01 PM 5068736 6927576 2815708 35.71 2688 2025072 782404 8.76 253820 2188584 9676 03:08:01 PM 5148600 6996308 2735844 34.70 2688 2013908 727080 8.14 419056 1946168 13668 Average: 5110390 6951717 2774054 35.18 2688 2008833 770186 8.62 279527 2128099 67062 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 291.84 155.38 1892.88 69.93 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 27.68 20.66 258.20 5.87 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.86 21.08 25.56 7.30 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 28.56 24.33 30.47 8.33 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 93.24 55.37 551.81 22.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/29/2024 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 45.38 2.21 17.54 5.53 0.13 29.21 03:05:01 PM 0 55.35 1.57 15.88 5.59 0.14 21.47 03:05:01 PM 1 35.35 2.86 19.20 5.47 0.12 37.00 03:06:01 PM all 31.47 0.00 2.74 8.13 0.11 57.55 03:06:01 PM 0 40.85 0.00 2.92 2.92 0.12 53.19 03:06:01 PM 1 22.10 0.00 2.56 13.33 0.10 61.90 03:07:01 PM all 32.27 0.00 1.80 11.11 0.09 54.73 03:07:01 PM 0 45.34 0.00 1.90 2.78 0.10 49.88 03:07:01 PM 1 19.20 0.00 1.70 19.43 0.08 59.59 03:08:01 PM all 34.25 0.00 2.18 0.26 0.09 63.21 03:08:01 PM 0 49.97 0.00 2.50 0.38 0.08 47.06 03:08:01 PM 1 18.53 0.00 1.87 0.13 0.10 79.37 Average: all 35.80 0.55 6.02 6.26 0.10 51.27 Average: 0 47.86 0.39 5.77 2.91 0.11 42.97 Average: 1 23.74 0.70 6.27 9.62 0.10 59.57