---> uname -a: Linux prd-centos8-builder-2c-1g-5541.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 589 4954 17 2155 6805 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1c:32:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe1c:32ba/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) 11/28/2023 _x86_64_ (2 CPU) 10:03:32 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 244.29 151.91 92.38 6372.14 40514.08 10:06:01 AM 113.01 0.23 112.78 16.53 8782.42 10:07:01 AM 59.22 0.35 58.87 43.73 5414.01 10:08:01 AM 13.40 0.00 13.40 0.00 359.41 10:09:01 AM 34.31 0.78 33.53 57.06 1050.12 Average: 92.84 30.65 62.19 1297.85 11223.65 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5349252 7014668 2535184 32.15 2688 1844728 774824 8.67 225900 1997956 99208 10:06:01 AM 5078892 6982448 2805544 35.58 2688 2067984 742956 8.32 222212 2214360 139192 10:07:01 AM 5108296 6998664 2776140 35.21 2688 2054992 725108 8.12 251912 2153436 12 10:08:01 AM 5092484 6984224 2791952 35.41 2688 2056392 727820 8.15 252744 2168832 1420 10:09:01 AM 5072320 6967308 2812116 35.67 2688 2058712 732532 8.20 428288 2013572 27180 Average: 5140249 6989462 2744187 34.81 2688 2016562 740648 8.29 276211 2109631 53402 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 264.46 140.99 1632.72 61.23 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 48.98 34.84 660.89 8.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.66 25.33 27.56 8.78 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 18.19 16.69 16.51 4.76 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 28.61 23.61 26.58 10.33 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 77.78 48.29 472.84 18.62 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) 11/28/2023 _x86_64_ (2 CPU) 10:03:32 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 34.12 2.74 19.39 24.33 0.17 19.24 10:05:01 AM 0 35.55 2.33 19.88 22.21 0.20 19.81 10:05:01 AM 1 32.69 3.15 18.90 26.45 0.14 18.68 10:06:01 AM all 39.10 0.00 3.94 4.50 0.12 52.34 10:06:01 AM 0 53.60 0.00 4.63 4.56 0.13 37.08 10:06:01 AM 1 24.65 0.00 3.25 4.45 0.12 67.53 10:07:01 AM all 39.72 0.00 2.31 2.62 0.10 55.25 10:07:01 AM 0 63.79 0.00 2.64 2.17 0.12 31.29 10:07:01 AM 1 15.69 0.00 1.98 3.06 0.08 79.18 10:08:01 AM all 22.09 0.00 1.42 1.11 0.06 75.32 10:08:01 AM 0 31.73 0.00 1.55 1.10 0.07 65.56 10:08:01 AM 1 12.44 0.00 1.29 1.12 0.05 85.11 10:09:01 AM all 39.94 0.00 2.77 2.36 0.09 54.84 10:09:01 AM 0 66.42 0.00 3.55 3.77 0.10 26.15 10:09:01 AM 1 13.53 0.00 1.98 0.95 0.08 83.46 Average: all 35.00 0.54 5.91 6.91 0.11 51.53 Average: 0 50.28 0.46 6.39 6.70 0.12 36.05 Average: 1 19.75 0.62 5.42 7.13 0.09 66.99