---> uname -a: Linux prd-centos8-builder-2c-1g-1793.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 569 4974 17 2155 6825 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:bf:ca:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:febf:caaf/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) 11/19/2023 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 246.43 155.65 90.79 6366.68 6886.67 10:06:01 PM 103.13 0.43 102.70 55.32 9290.18 10:07:01 PM 45.74 0.15 45.59 4.93 3597.53 10:08:01 PM 15.94 0.00 15.94 0.00 396.82 10:09:01 PM 39.48 0.78 38.69 57.06 1430.19 Average: 90.15 31.41 58.74 1296.92 4320.24 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5197188 6983480 2687256 34.08 2688 1957680 763556 8.55 257440 2091512 186296 10:06:01 PM 5055240 6959680 2829204 35.88 2688 2068888 747604 8.37 222724 2239132 90976 10:07:01 PM 5114388 7005072 2770056 35.13 2688 2054664 711952 7.97 251660 2146644 12 10:08:01 PM 5042292 6944004 2842152 36.05 2688 2065692 772768 8.65 253304 2217024 11048 10:09:01 PM 5070276 6965824 2814168 35.69 2688 2058832 755692 8.46 419420 2024788 27748 Average: 5095877 6971612 2788567 35.37 2688 2041151 750314 8.40 280910 2143820 63216 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 269.29 157.88 1635.63 69.00 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 60.11 43.93 659.66 8.67 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.26 23.65 26.29 7.78 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 22.51 18.89 20.17 5.75 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 27.50 20.53 24.85 8.64 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 81.34 52.98 473.35 19.97 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) 11/19/2023 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 38.95 2.67 19.83 7.31 0.13 31.12 10:05:01 PM 0 31.62 3.13 20.92 7.40 0.14 36.80 10:05:01 PM 1 46.32 2.20 18.74 7.22 0.12 25.40 10:06:01 PM all 39.25 0.00 3.58 3.32 0.12 53.73 10:06:01 PM 0 36.63 0.00 3.34 2.93 0.10 57.00 10:06:01 PM 1 41.87 0.00 3.82 3.72 0.13 50.47 10:07:01 PM all 39.00 0.00 2.16 0.91 0.11 57.83 10:07:01 PM 0 23.55 0.00 2.05 1.48 0.10 72.82 10:07:01 PM 1 54.46 0.00 2.27 0.33 0.12 42.82 10:08:01 PM all 27.25 0.00 1.60 0.19 0.08 70.87 10:08:01 PM 0 26.77 0.00 1.60 0.27 0.08 71.28 10:08:01 PM 1 27.73 0.00 1.60 0.12 0.08 70.47 10:09:01 PM all 31.29 0.00 2.41 0.74 0.09 65.47 10:09:01 PM 0 8.00 0.00 2.00 0.76 0.08 89.16 10:09:01 PM 1 54.63 0.00 2.83 0.72 0.10 41.71 Average: all 35.12 0.52 5.82 2.46 0.11 55.98 Average: 0 25.27 0.61 5.88 2.54 0.10 65.60 Average: 1 44.99 0.43 5.76 2.38 0.11 46.33