---> uname -a: Linux prd-centos8-builder-2c-1g-782.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 553 4991 17 2154 6840 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9d:67:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe9d:672d/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) 11/30/2023 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 243.80 151.07 92.74 6318.69 22282.04 02:06:01 AM 100.23 0.23 100.00 16.53 9204.78 02:07:01 AM 51.21 0.35 50.86 43.73 3813.40 02:08:01 AM 15.15 0.00 15.15 0.00 348.93 Average: 102.60 37.92 64.69 1594.93 8912.84 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5267104 6991312 2617332 33.20 2688 1896352 757604 8.48 216244 2062100 129936 02:06:01 AM 5067592 6969672 2816844 35.73 2688 2067188 760668 8.52 221956 2227332 90176 02:07:01 AM 5129768 7019316 2754668 34.94 2688 2054200 720324 8.06 251832 2131896 16 02:08:01 AM 5035756 6950360 2848680 36.13 2688 2079044 765972 8.57 254544 2221560 24416 Average: 5125055 6982665 2759381 35.00 2688 2024196 751142 8.41 236144 2160722 61136 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 258.50 139.60 1631.20 60.23 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 54.79 41.28 656.93 8.53 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.70 22.28 25.94 7.58 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 20.68 18.45 18.51 5.71 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 89.92 55.41 583.19 20.51 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) 11/30/2023 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.88 2.52 18.50 14.56 0.13 27.42 02:05:01 AM 0 37.44 1.73 16.41 11.44 0.14 32.85 02:05:01 AM 1 36.31 3.31 20.60 17.72 0.12 21.94 02:06:01 AM all 38.25 0.00 3.29 4.41 0.10 53.95 02:06:01 AM 0 15.81 0.00 2.17 5.15 0.10 76.77 02:06:01 AM 1 60.80 0.00 4.41 3.67 0.10 31.01 02:07:01 AM all 36.50 0.00 2.09 1.18 0.11 60.12 02:07:01 AM 0 22.41 0.00 2.19 0.99 0.12 74.30 02:07:01 AM 1 50.57 0.00 1.98 1.38 0.10 45.97 02:08:01 AM all 28.58 0.00 1.58 0.13 0.08 69.63 02:08:01 AM 0 22.45 0.00 1.43 0.03 0.08 76.00 02:08:01 AM 1 34.71 0.00 1.73 0.22 0.08 63.25 Average: all 35.04 0.62 6.31 5.03 0.10 52.90 Average: 0 24.48 0.43 5.51 4.38 0.11 65.09 Average: 1 45.63 0.81 7.10 5.68 0.10 40.67