---> uname -a: Linux prd-centos8-builder-2c-1g-20111.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 542 5071 19 2085 6852 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:38:cf:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe38:cf4a/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) 04/02/2024 _x86_64_ (2 CPU) 14:04:31 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 241.55 136.95 104.60 6076.43 7157.49 02:07:01 PM 97.03 0.28 96.75 17.86 8649.51 02:08:01 PM 23.74 0.30 23.44 42.39 1035.44 02:09:01 PM 18.36 0.58 17.78 33.73 370.27 Average: 95.18 34.54 60.64 1542.92 4303.28 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 5290292 7015688 2594144 32.90 2688 1898996 731540 8.19 217224 2034776 130072 02:07:01 PM 5155552 6973840 2728884 34.61 2688 1986016 746784 8.36 243204 2117888 16568 02:08:01 PM 5198808 7017784 2685628 34.06 2688 1987172 699324 7.83 245040 2074184 20 02:09:01 PM 5184756 7004884 2699680 34.24 2688 1988312 691840 7.74 414060 1919528 160 Average: 5207352 7003049 2677084 33.95 2688 1965124 717372 8.03 279882 2036594 36705 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 292.72 163.32 1642.13 60.51 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 35.06 27.73 250.05 8.98 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 22.11 19.48 22.62 6.43 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 34.58 28.45 33.36 17.12 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 96.13 59.75 487.12 23.26 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) 04/02/2024 _x86_64_ (2 CPU) 14:04:31 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 43.44 2.42 18.21 4.90 0.14 30.87 02:06:01 PM 0 38.13 3.30 23.48 5.31 0.15 29.63 02:06:01 PM 1 48.66 1.56 13.04 4.50 0.13 32.10 02:07:01 PM all 42.93 0.00 3.06 2.01 0.12 51.88 02:07:01 PM 0 62.80 0.00 3.28 2.13 0.12 31.67 02:07:01 PM 1 23.10 0.00 2.83 1.90 0.13 72.04 02:08:01 PM all 27.63 0.00 1.38 0.38 0.07 70.55 02:08:01 PM 0 38.82 0.00 1.43 0.18 0.07 59.49 02:08:01 PM 1 16.43 0.00 1.32 0.58 0.07 81.60 02:09:01 PM all 39.27 0.00 2.17 0.16 0.09 58.32 02:09:01 PM 0 48.97 0.00 1.90 0.13 0.10 48.89 02:09:01 PM 1 29.56 0.00 2.43 0.18 0.08 67.74 Average: all 38.30 0.60 6.15 1.85 0.11 52.99 Average: 0 47.24 0.81 7.43 1.92 0.11 42.49 Average: 1 29.40 0.39 4.89 1.79 0.10 63.43