---> uname -a: Linux prd-centos8-builder-2c-1g-8505.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 5035 19 2102 6833 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:3a:7e:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe3a:7e8b/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) 02/24/2024 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 189.72 59.18 130.54 1808.86 9939.89 10:07:01 PM 63.74 0.27 63.47 17.73 5637.38 10:08:01 PM 18.84 0.27 18.58 41.85 400.18 10:09:01 PM 23.60 0.78 22.81 57.06 659.37 Average: 73.98 15.13 58.85 481.41 4159.29 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 5210444 7032648 2674000 33.91 2688 1990612 688628 7.71 219084 2091228 110372 10:07:01 PM 5195892 7030928 2688552 34.10 2688 2002760 679256 7.60 242536 2075844 20 10:08:01 PM 5131792 6970932 2752652 34.91 2688 2006892 724180 8.11 247724 2136700 2896 10:09:01 PM 5203560 7042760 2680884 34.00 2688 2006024 683176 7.65 416280 1895916 17540 Average: 5185422 7019317 2699022 34.23 2688 2001572 693810 7.77 281406 2049922 32707 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 60.73 40.92 891.53 9.15 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.55 19.50 107.17 5.72 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 23.16 19.33 24.29 7.24 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 35.03 28.01 36.27 17.40 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 35.37 26.94 264.83 9.88 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) 02/24/2024 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 41.83 0.81 10.30 4.00 0.11 42.95 10:06:01 PM 0 48.86 0.89 11.42 4.61 0.10 34.12 10:06:01 PM 1 34.80 0.72 9.18 3.40 0.12 51.78 10:07:01 PM all 28.86 0.00 2.10 1.73 0.09 67.22 10:07:01 PM 0 36.27 0.00 1.93 0.95 0.10 60.75 10:07:01 PM 1 21.45 0.00 2.27 2.52 0.08 73.69 10:08:01 PM all 28.35 0.00 1.36 0.14 0.09 70.06 10:08:01 PM 0 43.66 0.00 1.38 0.15 0.08 54.72 10:08:01 PM 1 13.03 0.00 1.33 0.13 0.10 85.40 10:09:01 PM all 37.99 0.00 2.74 0.34 0.11 58.81 10:09:01 PM 0 41.24 0.00 2.60 0.13 0.10 55.93 10:09:01 PM 1 34.76 0.00 2.89 0.55 0.12 61.69 Average: all 34.24 0.20 4.11 1.55 0.10 59.80 Average: 0 42.49 0.22 4.32 1.45 0.10 51.42 Average: 1 26.00 0.18 3.91 1.64 0.10 68.17