---> uname -a: Linux prd-centos8-builder-2c-1g-6955.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 552 4984 19 2161 6840 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:61:59:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe61:5928/64 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) 12/22/2023 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 223.29 117.99 105.30 3171.34 7381.49 06:06:01 PM 103.93 0.27 103.67 17.46 10570.69 06:07:01 PM 29.50 0.30 29.20 42.39 1484.30 06:08:01 PM 23.56 0.58 22.98 33.73 664.92 Average: 95.08 29.79 65.29 816.33 5025.45 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5233788 7023384 2650656 33.62 2688 1961432 701796 7.86 221416 2085204 178032 06:06:01 PM 5136348 7030088 2748096 34.85 2688 2059576 677776 7.59 244104 2131496 31236 06:07:01 PM 5078448 6983076 2805996 35.59 2688 2070500 706556 7.91 252972 2179760 9652 06:08:01 PM 5099904 6996536 2784540 35.32 2688 2062000 685700 7.68 419916 1992584 15808 Average: 5137122 7008271 2747322 34.84 2688 2038377 692957 7.76 284602 2097261 58682 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 85.45 58.26 1132.79 22.97 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 38.89 27.43 439.14 7.79 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.95 19.13 23.14 7.13 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.13 26.65 32.53 16.78 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 45.11 32.87 406.93 13.67 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) 12/22/2023 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.33 2.17 16.41 4.89 0.09 35.11 06:05:01 PM 0 45.62 2.26 16.83 5.13 0.08 30.08 06:05:01 PM 1 37.02 2.08 16.00 4.64 0.10 40.16 06:06:01 PM all 39.42 0.00 3.41 3.55 0.11 53.50 06:06:01 PM 0 59.05 0.00 4.03 3.43 0.10 33.40 06:06:01 PM 1 19.93 0.00 2.80 3.68 0.12 73.47 06:07:01 PM all 27.78 0.00 1.46 0.74 0.09 69.92 06:07:01 PM 0 21.08 0.00 1.42 0.90 0.10 76.50 06:07:01 PM 1 34.52 0.00 1.51 0.57 0.08 63.32 06:08:01 PM all 37.84 0.00 2.40 0.48 0.15 59.13 06:08:01 PM 0 46.71 0.00 2.37 0.33 0.10 50.48 06:08:01 PM 1 29.00 0.00 2.43 0.62 0.20 67.75 Average: all 36.58 0.54 5.89 2.41 0.11 54.47 Average: 0 43.10 0.56 6.13 2.44 0.10 47.67 Average: 1 30.07 0.51 5.65 2.37 0.13 61.26