---> uname -a: Linux prd-centos8-builder-2c-1g-36095.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 537 5075 19 2086 6857 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:e2:fb:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fee2:fb43/64 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) 04/29/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 164.40 116.31 48.09 5760.85 4383.89 04:06:01 AM 117.43 3.37 114.06 68.66 8164.71 04:07:01 AM 46.38 0.35 46.03 43.73 3596.85 04:08:01 AM 19.49 0.58 18.91 33.72 452.30 Average: 86.93 30.16 56.77 1477.04 4149.30 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5361960 7007548 2522476 31.99 2688 1827452 757000 8.47 222752 1988960 96976 04:06:01 AM 5147904 6969332 2736532 34.71 2688 1989512 731608 8.19 221248 2148412 78832 04:07:01 AM 5178740 6999348 2705696 34.32 2688 1988736 700172 7.84 245716 2091968 148 04:08:01 AM 5160008 6981656 2724428 34.55 2688 1989756 721784 8.08 414924 1941564 156 Average: 5212153 6989471 2672283 33.89 2688 1948864 727641 8.15 276160 2042726 44028 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 278.61 156.29 1617.81 60.02 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.29 26.20 260.05 7.85 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 30.61 26.55 43.94 9.08 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 35.07 29.34 33.24 17.24 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 94.16 59.60 488.83 23.55 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) 04/29/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 30.10 1.46 17.96 3.21 0.12 47.16 04:05:01 AM 0 32.84 1.61 18.32 2.87 0.12 44.24 04:05:01 AM 1 27.36 1.31 17.59 3.55 0.12 50.08 04:06:01 AM all 42.39 0.00 3.81 2.99 0.11 50.70 04:06:01 AM 0 25.98 0.00 3.56 3.95 0.10 66.41 04:06:01 AM 1 58.80 0.00 4.07 2.03 0.12 34.98 04:07:01 AM all 40.74 0.00 2.25 1.11 0.11 55.80 04:07:01 AM 0 23.51 0.00 2.16 1.13 0.10 73.09 04:07:01 AM 1 57.97 0.00 2.33 1.08 0.12 38.50 04:08:01 AM all 39.32 0.00 2.21 0.27 0.11 58.10 04:08:01 AM 0 26.04 0.00 1.88 0.27 0.10 71.71 04:08:01 AM 1 52.57 0.00 2.53 0.27 0.12 44.52 Average: all 38.15 0.36 6.53 1.89 0.11 52.95 Average: 0 27.08 0.40 6.46 2.06 0.10 63.89 Average: 1 49.23 0.33 6.61 1.73 0.12 42.00