---> uname -a: Linux prd-centos8-builder-2c-1g-3960.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 537 5005 19 2156 6856 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:3c:11:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe3c:11aa/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) 12/11/2023 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 209.65 117.53 92.12 3605.46 6674.83 02:06:01 AM 106.38 0.28 106.10 17.86 10498.08 02:07:01 AM 42.31 0.30 42.01 42.39 2307.42 02:08:01 AM 25.32 0.58 24.74 33.72 735.40 Average: 95.92 29.68 66.24 924.94 5053.82 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5296440 7026168 2588004 32.82 2688 1903896 714300 8.00 217068 2030904 133564 02:06:01 AM 5150808 7039804 2733636 34.67 2688 2054568 672888 7.53 237772 2120996 46948 02:07:01 AM 5078456 6977996 2805988 35.59 2688 2065488 729020 8.16 252472 2180372 9672 02:08:01 AM 5102176 6993752 2782268 35.29 2688 2056988 695156 7.78 419540 1990248 15804 Average: 5156970 7009430 2727474 34.59 2688 2020235 702841 7.87 281713 2080630 51497 02:04:01 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 233.51 138.09 1581.41 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 57.79 41.91 619.44 8.35 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 30.44 25.60 29.03 9.16 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 33.36 27.12 33.00 9.47 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 88.78 58.18 565.74 21.55 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) 12/11/2023 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.01 1.60 17.35 7.03 0.10 33.90 02:05:01 AM 0 37.07 1.62 18.03 5.09 0.10 38.08 02:05:01 AM 1 42.89 1.58 16.69 8.93 0.10 29.80 02:06:01 AM all 38.56 0.00 3.37 3.70 0.13 54.24 02:06:01 AM 0 28.67 0.00 3.47 3.29 0.10 64.46 02:06:01 AM 1 48.43 0.00 3.27 4.12 0.15 44.03 02:07:01 AM all 38.63 0.00 1.80 0.83 0.09 58.64 02:07:01 AM 0 22.78 0.00 1.85 1.03 0.08 74.25 02:07:01 AM 1 54.50 0.00 1.75 0.62 0.10 43.03 02:08:01 AM all 37.60 0.00 2.37 0.27 0.10 59.67 02:08:01 AM 0 36.33 0.00 2.45 0.27 0.10 60.86 02:08:01 AM 1 38.87 0.00 2.28 0.27 0.10 58.48 Average: all 38.69 0.39 6.15 2.93 0.10 51.73 Average: 0 31.17 0.40 6.35 2.40 0.10 59.59 Average: 1 46.18 0.39 5.95 3.46 0.11 43.90