---> uname -a: Linux prd-centos8-builder-2c-1g-8676.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 543 5055 19 2101 6851 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:2c:7a:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe2c:7a71/64 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) 02/25/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 220.36 118.66 101.70 3610.86 7135.98 08:06:01 PM 101.20 0.28 100.92 17.86 9112.95 08:07:01 PM 22.40 0.30 22.10 42.39 987.30 08:08:01 PM 23.49 0.40 23.09 18.39 650.62 Average: 91.86 29.91 61.95 922.34 4471.55 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5286592 7045392 2597852 32.95 2688 1932064 672004 7.52 217412 2038388 153884 08:06:01 PM 5164476 6999096 2719968 34.50 2688 2002088 688952 7.71 241384 2110836 17528 08:07:01 PM 5206452 7041280 2677992 33.97 2688 2002340 660108 7.39 245100 2065380 24 08:08:01 PM 5147868 6982444 2736576 34.71 2688 2002116 710352 7.95 412864 1958564 16508 Average: 5201347 7017053 2683097 34.03 2688 1984652 682854 7.64 279190 2043292 46986 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 182.44 104.92 1447.26 45.23 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 30.59 24.05 192.73 13.91 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.78 19.58 22.27 6.27 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 30.29 25.21 32.56 8.66 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 66.27 43.44 423.69 18.52 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) 02/25/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 42.31 2.00 17.00 5.43 0.10 33.16 08:05:01 PM 0 47.48 2.01 15.91 5.96 0.10 28.54 08:05:01 PM 1 37.12 2.00 18.09 4.89 0.10 37.80 08:06:01 PM all 36.84 0.00 3.20 6.44 0.09 53.43 08:06:01 PM 0 48.93 0.00 3.35 5.28 0.10 42.33 08:06:01 PM 1 24.76 0.00 3.05 7.59 0.08 64.52 08:07:01 PM all 28.08 0.00 1.36 0.50 0.08 69.98 08:07:01 PM 0 33.92 0.00 1.23 0.80 0.07 63.98 08:07:01 PM 1 22.24 0.00 1.48 0.20 0.10 75.98 08:08:01 PM all 36.69 0.00 2.16 0.46 0.07 60.62 08:08:01 PM 0 52.34 0.00 2.40 0.70 0.08 44.48 08:08:01 PM 1 21.03 0.00 1.92 0.22 0.07 76.77 Average: all 35.96 0.50 5.89 3.20 0.09 54.37 Average: 0 45.66 0.50 5.69 3.18 0.09 44.88 Average: 1 26.25 0.49 6.08 3.22 0.09 63.87