---> uname -a: Linux prd-centos8-builder-2c-1g-401.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 566 5018 19 2115 6827 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:95:a7:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe95:a7f9/64 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) 01/27/2024 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 237.29 136.59 100.70 5973.34 7258.40 10:06:01 PM 103.43 0.28 103.15 17.86 8980.64 10:07:01 PM 29.03 0.30 28.73 42.39 1497.35 10:08:01 PM 24.88 0.58 24.30 33.73 720.83 Average: 98.66 34.44 64.22 1517.02 4614.41 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5199984 6981820 2684452 34.05 2688 1954664 742108 8.31 219716 2118744 171136 10:06:01 PM 5093000 6949336 2791436 35.40 2688 2023200 745796 8.35 244628 2174260 41788 10:07:01 PM 5115520 6973104 2768916 35.12 2688 2024476 727936 8.15 252876 2142356 9672 10:08:01 PM 5112640 6962024 2771796 35.16 2688 2015976 730904 8.18 419904 1979596 15820 Average: 5130286 6966571 2754150 34.93 2688 2004579 736686 8.25 284281 2103739 59604 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 258.08 145.38 1884.61 57.77 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.93 25.85 264.08 15.01 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.40 18.90 23.39 6.66 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.69 27.05 34.19 10.10 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 87.28 54.30 551.62 22.39 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) 01/27/2024 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.94 2.22 17.80 4.45 0.12 31.48 10:05:01 PM 0 37.77 2.26 15.97 3.55 0.12 40.32 10:05:01 PM 1 50.12 2.17 19.63 5.35 0.12 22.61 10:06:01 PM all 40.78 0.00 3.34 2.47 0.11 53.30 10:06:01 PM 0 36.68 0.00 2.88 2.96 0.10 57.38 10:06:01 PM 1 44.90 0.00 3.80 1.97 0.12 49.21 10:07:01 PM all 26.46 0.00 1.33 0.40 0.09 71.72 10:07:01 PM 0 6.71 0.00 1.15 0.48 0.12 91.54 10:07:01 PM 1 46.23 0.00 1.50 0.32 0.07 51.89 10:08:01 PM all 38.52 0.00 2.43 0.43 0.10 58.53 10:08:01 PM 0 22.96 0.00 2.08 0.50 0.10 74.36 10:08:01 PM 1 54.08 0.00 2.77 0.37 0.10 42.68 Average: all 37.40 0.55 6.18 1.93 0.10 53.83 Average: 0 26.00 0.56 5.48 1.87 0.11 65.98 Average: 1 48.83 0.54 6.88 1.99 0.10 41.67