---> uname -a: Linux prd-centos8-builder-2c-1g-9570.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 565 5034 19 2099 6830 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:3b:98:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe3b:98d8/64 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) 02/28/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 218.87 115.30 103.58 3354.93 7161.59 11:06:01 PM 99.62 0.28 99.33 17.86 9049.29 11:07:01 PM 23.01 0.30 22.71 42.39 927.12 11:08:01 PM 26.21 0.58 25.63 33.73 758.21 Average: 91.40 28.76 62.64 851.87 4462.78 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5220444 6975936 2664000 33.79 2688 1928524 751520 8.41 218824 2103584 152556 11:06:01 PM 5177372 7009984 2707072 34.33 2688 2000280 703628 7.88 243428 2096920 16496 11:07:01 PM 5118376 6952372 2766068 35.08 2688 2001676 764744 8.56 245264 2154408 144 11:08:01 PM 5123424 6959716 2761020 35.02 2688 2002856 750732 8.40 413180 1980592 17524 Average: 5159904 6974502 2724540 34.56 2688 1983334 742656 8.31 280174 2083876 46680 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 118.21 82.07 1158.97 30.41 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.34 25.45 222.47 8.30 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.04 19.83 22.85 6.83 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.54 26.10 36.01 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 51.51 38.18 356.75 13.71 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) 02/28/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.13 1.59 16.37 4.26 0.10 36.53 11:05:01 PM 0 50.00 1.78 18.01 3.62 0.10 26.49 11:05:01 PM 1 32.36 1.41 14.76 4.90 0.10 46.48 11:06:01 PM all 39.74 0.00 3.03 2.36 0.09 54.78 11:06:01 PM 0 50.86 0.00 3.36 2.18 0.10 43.50 11:06:01 PM 1 28.61 0.00 2.70 2.53 0.08 66.07 11:07:01 PM all 27.71 0.00 1.20 0.38 0.08 70.63 11:07:01 PM 0 47.06 0.00 1.33 0.32 0.07 51.22 11:07:01 PM 1 8.34 0.00 1.07 0.43 0.10 90.06 11:08:01 PM all 38.35 0.00 2.55 0.34 0.09 58.67 11:08:01 PM 0 52.86 0.00 3.07 0.37 0.08 43.62 11:08:01 PM 1 23.84 0.00 2.03 0.32 0.10 73.71 Average: all 36.70 0.39 5.70 1.81 0.09 55.30 Average: 0 50.20 0.43 6.33 1.60 0.09 41.34 Average: 1 23.23 0.34 5.07 2.03 0.10 69.23