---> uname -a: Linux prd-centos8-builder-2c-1g-5776.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 630 4911 19 2157 6762 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:a3:9b:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fea3:9b18/64 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) 12/17/2023 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 257.83 161.06 96.76 6393.63 19246.85 02:06:01 AM 101.98 0.23 101.75 16.53 10231.86 02:07:01 AM 46.99 0.35 46.64 43.73 3306.18 02:08:01 AM 11.88 0.00 11.88 0.00 236.26 02:09:01 AM 36.46 0.78 35.68 57.06 1092.80 Average: 90.48 32.06 58.42 1285.29 6781.78 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5291632 7012912 2592804 32.89 2688 1894884 764544 8.56 216840 2034580 130056 02:06:01 AM 5002120 6906624 2882316 36.56 2688 2070744 841112 9.42 222716 2279424 64680 02:07:01 AM 5069152 6960760 2815284 35.71 2688 2057512 777296 8.70 252548 2189928 36 02:08:01 AM 5069768 6961356 2814668 35.70 2688 2057504 784100 8.78 253004 2188824 4 02:09:01 AM 4991452 6894300 2892984 36.69 2688 2068392 821008 9.19 420968 2100284 34292 Average: 5084825 6947190 2799611 35.51 2688 2029807 797612 8.93 273215 2158608 45814 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 259.18 139.58 1666.04 59.23 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 55.50 40.69 672.61 8.48 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.08 18.55 21.53 6.28 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 18.30 16.65 16.21 4.78 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 33.19 26.66 30.60 11.24 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 76.85 48.12 477.48 17.86 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) 12/17/2023 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.82 2.80 19.65 13.71 0.13 24.89 02:05:01 AM 0 40.17 2.76 17.54 14.16 0.12 25.25 02:05:01 AM 1 37.47 2.83 21.77 13.25 0.14 24.54 02:06:01 AM all 38.79 0.00 3.28 5.35 0.16 52.42 02:06:01 AM 0 40.92 0.00 3.49 5.93 0.13 49.52 02:06:01 AM 1 36.67 0.00 3.07 4.77 0.18 55.31 02:07:01 AM all 29.73 0.00 1.93 8.25 0.10 59.98 02:07:01 AM 0 19.62 0.00 1.76 11.72 0.10 66.80 02:07:01 AM 1 39.88 0.00 2.10 4.77 0.10 53.14 02:08:01 AM all 26.15 0.00 1.25 0.16 0.08 72.35 02:08:01 AM 0 23.70 0.00 1.29 0.20 0.08 74.73 02:08:01 AM 1 28.61 0.00 1.22 0.12 0.08 69.97 02:09:01 AM all 41.21 0.00 2.79 1.13 0.12 54.75 02:09:01 AM 0 18.95 0.00 2.18 0.42 0.10 78.35 02:09:01 AM 1 63.58 0.00 3.40 1.86 0.13 31.04 Average: all 34.92 0.54 5.68 5.66 0.12 53.07 Average: 0 28.59 0.54 5.17 6.43 0.11 59.16 Average: 1 41.27 0.55 6.20 4.89 0.13 46.97