---> uname -a: Linux prd-centos8-builder-2c-1g-24262.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: 2799.996 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: 7699 581 5031 19 2086 6814 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:8e:5b:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe8e:5b9f/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) 04/18/2024 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 231.97 131.17 100.80 4687.77 6943.19 09:06:01 PM 93.55 0.28 93.27 17.86 8440.69 09:07:01 PM 23.78 0.30 23.48 42.39 943.64 09:08:01 PM 20.80 0.78 20.01 57.06 447.68 Average: 92.53 33.14 59.39 1201.42 4193.91 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5297132 7040168 2587312 32.82 2688 1916304 673472 7.54 217504 2029072 142864 09:06:01 PM 5198668 7017908 2685776 34.06 2688 1987204 691880 7.75 243072 2077520 16952 09:07:01 PM 5196868 7017376 2687576 34.09 2688 1988480 686152 7.68 245332 2077044 4 09:08:01 PM 5156516 6978996 2727928 34.60 2688 1990432 759092 8.50 415308 1947752 260 Average: 5212296 7013612 2672148 33.89 2688 1970605 702649 7.87 280304 2032847 40020 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 310.03 162.20 1697.66 60.69 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.41 27.56 192.57 9.05 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.71 27.31 33.22 8.16 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 27.65 22.80 27.56 17.12 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 100.46 59.97 487.80 23.76 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) 04/18/2024 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 44.68 2.30 17.87 4.07 0.10 30.99 09:05:01 PM 0 51.87 2.31 17.91 3.97 0.10 23.85 09:05:01 PM 1 37.49 2.29 17.83 4.17 0.10 38.12 09:06:01 PM all 41.30 0.00 2.75 2.32 0.10 53.53 09:06:01 PM 0 51.83 0.00 2.78 0.98 0.10 44.30 09:06:01 PM 1 30.78 0.00 2.73 3.66 0.10 62.74 09:07:01 PM all 38.82 0.00 1.99 0.32 0.09 58.78 09:07:01 PM 0 58.49 0.00 2.17 0.32 0.10 38.93 09:07:01 PM 1 19.17 0.00 1.82 0.32 0.08 78.61 09:08:01 PM all 31.68 0.00 1.77 0.33 0.07 66.14 09:08:01 PM 0 38.93 0.00 1.62 0.55 0.07 58.84 09:08:01 PM 1 24.44 0.00 1.93 0.12 0.08 73.43 Average: all 39.09 0.57 6.05 1.75 0.09 52.45 Average: 0 50.27 0.57 6.07 1.44 0.09 41.56 Average: 1 27.93 0.56 6.02 2.06 0.09 63.33