---> uname -a: Linux prd-centos8-builder-2c-1g-1842.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 548 4996 17 2154 6846 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:25:4b:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe25:4b8d/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) 12/02/2023 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 222.44 126.62 95.82 4604.33 7026.46 02:06:01 PM 105.97 0.28 105.68 17.86 10599.98 02:07:01 PM 30.52 0.30 30.22 42.39 1566.58 02:08:01 PM 21.08 0.40 20.68 18.40 531.53 Average: 95.01 31.90 63.10 1170.84 4931.08 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5288200 7049684 2596244 32.93 2688 1933120 698520 7.82 218204 2042144 156324 02:06:01 PM 5118888 7007536 2765556 35.08 2688 2053136 724408 8.11 240504 2159552 31248 02:07:01 PM 5134196 7023860 2750248 34.88 2688 2054400 697372 7.81 252248 2131236 20 02:08:01 PM 5108880 6997248 2775564 35.20 2688 2052896 725580 8.12 418196 1992384 13680 Average: 5162541 7019582 2721903 34.52 2688 2023388 711470 7.96 282288 2081329 50318 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 256.78 133.77 1768.91 58.70 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 43.03 31.48 499.84 8.40 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.11 17.09 20.69 5.79 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 30.59 25.45 31.08 8.87 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 87.38 51.95 580.16 20.44 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) 12/02/2023 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.14 1.99 17.13 5.31 0.13 31.29 02:05:01 PM 0 44.78 1.49 15.98 4.47 0.14 33.15 02:05:01 PM 1 43.50 2.49 18.30 6.16 0.12 29.43 02:06:01 PM all 40.22 0.00 3.63 3.20 0.12 52.84 02:06:01 PM 0 42.19 0.00 3.68 2.89 0.12 51.12 02:06:01 PM 1 38.26 0.00 3.58 3.50 0.12 54.55 02:07:01 PM all 27.03 0.00 1.18 0.90 0.08 70.81 02:07:01 PM 0 15.71 0.00 1.10 0.78 0.08 82.32 02:07:01 PM 1 38.34 0.00 1.27 1.02 0.07 59.30 02:08:01 PM all 36.19 0.00 2.27 0.34 0.10 61.10 02:08:01 PM 0 20.10 0.00 1.94 0.37 0.10 77.49 02:08:01 PM 1 52.28 0.00 2.60 0.32 0.10 44.71 Average: all 36.87 0.49 6.01 2.43 0.10 54.10 Average: 0 30.65 0.37 5.63 2.12 0.11 61.11 Average: 1 43.09 0.62 6.38 2.73 0.10 47.08