---> uname -a: Linux prd-centos8-builder-2c-1g-10815.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 5037 19 2098 6832 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:47:90:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe47:90aa/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) 03/04/2024 _x86_64_ (2 CPU) 14:03:11 LINUX RESTART (2 CPU) 02:04:16 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 211.66 79.43 132.23 2415.46 8348.22 02:06:01 PM 99.20 0.28 98.92 17.86 8974.29 02:07:01 PM 23.61 0.30 23.31 42.39 945.26 02:08:01 PM 26.51 0.58 25.93 33.73 781.55 Average: 82.16 16.20 65.96 508.26 4523.48 02:04:16 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5212724 6973464 2671712 33.89 2688 1933804 765952 8.57 218100 2110540 157568 02:06:01 PM 5189280 7020872 2695156 34.18 2688 1999368 697236 7.81 242944 2084808 16500 02:07:01 PM 5118068 6951028 2766368 35.09 2688 2000764 770288 8.62 245096 2153252 124 02:08:01 PM 5131428 6966020 2753008 34.92 2688 2001944 753552 8.44 412680 1973116 17512 Average: 5162875 6977846 2721561 34.52 2688 1983970 746757 8.36 279705 2080429 47926 02:04:16 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 66.75 47.89 1019.83 9.26 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 30.21 23.58 218.14 7.96 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 25.01 20.51 28.59 6.94 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 32.81 27.03 34.61 9.58 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 36.83 28.54 279.03 8.38 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) 03/04/2024 _x86_64_ (2 CPU) 14:03:11 LINUX RESTART (2 CPU) 02:04:16 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.59 1.08 11.33 3.91 0.11 41.98 02:05:01 PM 0 50.40 1.37 13.17 3.45 0.11 31.49 02:05:01 PM 1 32.81 0.78 9.51 4.36 0.11 52.43 02:06:01 PM all 39.56 0.00 3.01 3.63 0.11 53.69 02:06:01 PM 0 48.82 0.00 2.95 3.72 0.12 44.40 02:06:01 PM 1 30.34 0.00 3.07 3.55 0.10 62.94 02:07:01 PM all 28.21 0.00 1.38 0.46 0.08 69.88 02:07:01 PM 0 32.82 0.00 1.45 0.40 0.07 65.27 02:07:01 PM 1 23.59 0.00 1.30 0.52 0.08 74.50 02:08:01 PM all 38.16 0.00 2.35 0.46 0.10 58.93 02:08:01 PM 0 39.99 0.00 2.35 0.47 0.10 57.10 02:08:01 PM 1 36.32 0.00 2.34 0.45 0.10 60.78 Average: all 36.56 0.21 4.05 1.99 0.10 57.09 Average: 0 42.49 0.27 4.42 1.91 0.10 50.81 Average: 1 30.62 0.16 3.69 2.08 0.10 63.36