---> uname -a: Linux prd-centos8-builder-2c-1g-8003.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 567 4973 19 2158 6825 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:87:8a:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe87:8acf/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) 12/28/2023 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 209.03 102.15 106.88 3003.40 7494.37 12:06:01 AM 101.22 0.30 100.92 18.00 10010.66 12:07:01 AM 29.99 0.27 29.72 41.85 1510.18 12:08:01 AM 38.49 0.80 37.69 57.19 1142.58 Average: 94.68 25.88 68.80 780.17 5039.40 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5162840 6984300 2721604 34.52 2688 1992856 752348 8.42 222160 2152064 197264 12:06:01 AM 5110336 7001208 2774108 35.18 2688 2056572 700328 7.84 243880 2157648 31236 12:07:01 AM 5140460 7032568 2743984 34.80 2688 2057832 695284 7.78 252472 2117728 4 12:08:01 AM 5069252 6966168 2815192 35.71 2688 2062236 735912 8.24 419540 2024240 27800 Average: 5120722 6996061 2763722 35.05 2688 2042374 720968 8.07 284513 2112920 64076 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 75.12 49.97 1247.47 8.28 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.59 24.85 194.43 7.31 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.56 24.78 24.62 7.88 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.56 27.71 32.27 11.21 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 41.96 31.83 374.72 8.67 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) 12/28/2023 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.39 1.50 14.47 4.06 0.14 38.44 12:05:01 AM 0 47.22 1.23 12.81 4.46 0.13 34.15 12:05:01 AM 1 35.51 1.76 16.15 3.65 0.15 42.77 12:06:01 AM all 38.73 0.00 3.38 2.44 0.09 55.35 12:06:01 AM 0 42.92 0.00 3.55 2.23 0.08 51.22 12:06:01 AM 1 34.54 0.00 3.20 2.66 0.10 59.50 12:07:01 AM all 36.32 0.00 2.13 0.48 0.08 60.99 12:07:01 AM 0 48.97 0.00 2.20 0.30 0.10 48.43 12:07:01 AM 1 23.68 0.00 2.05 0.67 0.07 73.53 12:08:01 AM all 41.49 0.00 2.89 0.53 0.10 54.99 12:08:01 AM 0 56.15 0.00 3.40 0.60 0.12 39.74 12:08:01 AM 1 26.86 0.00 2.38 0.47 0.08 70.21 Average: all 39.48 0.37 5.68 1.87 0.10 52.49 Average: 0 48.81 0.30 5.47 1.89 0.11 43.41 Average: 1 30.13 0.43 5.90 1.85 0.10 61.59