---> uname -a: Linux prd-centos8-builder-2c-1g-20397.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: 2799.998 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: 7699 570 5043 19 2085 6824 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:76:af:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe76:af9a/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) 04/03/2024 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 211.96 122.26 89.70 3665.88 7022.08 11:06:01 PM 99.32 0.32 99.00 18.39 8225.97 11:07:01 PM 24.43 0.27 24.16 41.86 1494.90 11:08:01 PM 13.00 0.00 13.00 0.00 304.10 Average: 86.66 30.33 56.33 920.17 4250.50 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5379444 7098280 2504992 31.77 2688 1892216 623804 6.98 217604 1946148 123904 11:06:01 PM 5223832 7042112 2660604 33.75 2688 1985976 651992 7.30 241372 2051644 31972 11:07:01 PM 5208084 7027112 2676352 33.94 2688 1987228 705988 7.90 245296 2064688 8 11:08:01 PM 5171372 6990512 2713064 34.41 2688 1987356 724976 8.12 246036 2101044 152 Average: 5245683 7039504 2638753 33.47 2688 1963194 676690 7.58 237577 2040881 39009 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 173.89 96.32 1249.39 42.99 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 36.09 27.27 260.19 8.84 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.18 19.41 22.43 12.12 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 19.31 16.60 16.71 5.04 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 62.66 39.67 383.61 17.14 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) 04/03/2024 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.66 2.05 17.07 9.44 0.10 36.67 11:05:01 PM 0 29.44 1.91 17.18 9.31 0.12 42.04 11:05:01 PM 1 39.86 2.19 16.97 9.56 0.09 31.33 11:06:01 PM all 38.44 0.00 2.95 2.31 0.12 56.18 11:06:01 PM 0 29.72 0.00 2.64 3.38 0.13 64.13 11:06:01 PM 1 47.20 0.00 3.25 1.23 0.10 48.21 11:07:01 PM all 30.01 0.00 1.13 0.38 0.08 68.40 11:07:01 PM 0 21.61 0.00 0.90 0.27 0.08 77.13 11:07:01 PM 1 38.42 0.00 1.35 0.50 0.08 59.65 11:08:01 PM all 23.28 0.00 1.42 0.09 0.08 75.13 11:08:01 PM 0 15.58 0.00 1.00 0.05 0.08 83.28 11:08:01 PM 1 30.98 0.00 1.83 0.13 0.08 66.97 Average: all 31.58 0.50 5.56 3.01 0.10 59.26 Average: 0 24.05 0.47 5.34 3.20 0.10 66.84 Average: 1 39.11 0.54 5.78 2.81 0.09 51.68