---> uname -a: Linux prd-centos8-builder-2c-1g-8111.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 560 5035 19 2103 6834 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:3f:a7:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe3f:a7cc/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) 02/23/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 234.66 135.47 99.18 4502.25 7027.76 07:06:01 PM 102.92 0.28 102.63 17.86 9137.39 07:07:01 PM 25.96 0.30 25.66 42.39 999.45 07:08:01 PM 28.93 0.78 28.15 57.06 864.74 Average: 98.12 34.21 63.90 1154.98 4507.29 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5310928 7069208 2573516 32.64 2688 1931304 673764 7.54 219080 2014716 153744 07:06:01 PM 5166468 7006192 2717976 34.47 2688 2007340 736124 8.24 243464 2109544 20228 07:07:01 PM 5189120 7026344 2695324 34.19 2688 2004888 706300 7.91 249788 2081048 4 07:08:01 PM 5165780 7006008 2718664 34.48 2688 2006948 708940 7.94 418396 1934976 17568 Average: 5208074 7026938 2676370 33.94 2688 1987620 706282 7.91 282682 2035071 47886 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 288.99 149.92 1765.23 58.80 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 31.53 25.20 244.26 14.09 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.64 24.98 27.30 8.12 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.41 27.56 36.04 10.30 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 95.65 56.91 518.24 22.83 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) 02/23/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 44.11 2.33 17.85 5.66 0.12 29.93 07:05:01 PM 0 47.73 2.04 15.52 4.17 0.14 30.40 07:05:01 PM 1 40.47 2.62 20.19 7.16 0.10 29.46 07:06:01 PM all 37.07 0.00 3.02 2.96 0.10 56.85 07:06:01 PM 0 52.35 0.00 3.41 2.13 0.10 42.01 07:06:01 PM 1 21.79 0.00 2.63 3.80 0.10 71.68 07:07:01 PM all 38.12 0.00 1.67 1.45 0.10 58.65 07:07:01 PM 0 51.12 0.00 1.80 1.30 0.12 45.67 07:07:01 PM 1 25.13 0.00 1.55 1.60 0.08 71.64 07:08:01 PM all 38.13 0.00 2.61 1.02 0.12 58.13 07:08:01 PM 0 46.93 0.00 2.52 1.67 0.12 48.77 07:08:01 PM 1 29.34 0.00 2.70 0.37 0.12 67.48 Average: all 39.34 0.58 6.24 2.76 0.11 50.98 Average: 0 49.54 0.51 5.78 2.31 0.12 41.75 Average: 1 29.12 0.64 6.70 3.21 0.10 60.23