---> uname -a: Linux prd-centos8-builder-2c-1g-5789.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 537 5001 19 2160 6856 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:77:d4:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe77:d4d2/64 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) 12/17/2023 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 217.74 115.10 102.64 3544.08 7419.47 04:06:01 AM 97.58 0.28 97.30 17.86 10186.07 04:07:01 AM 39.39 0.30 39.09 42.39 2285.42 04:08:01 AM 14.66 0.00 14.66 0.00 331.39 04:09:01 AM 30.74 0.78 29.96 57.06 971.15 Average: 79.57 22.99 56.58 722.85 4228.27 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5240540 7016312 2643904 33.53 2688 1948460 713132 7.98 219300 2079252 165548 04:06:01 AM 5189564 7084004 2694880 34.18 2688 2059456 645040 7.22 238776 2080152 46948 04:07:01 AM 5139304 7034204 2745140 34.82 2688 2060728 666420 7.46 251960 2119508 24 04:08:01 AM 5072312 6978172 2812132 35.67 2688 2071764 718368 8.04 253556 2185032 11060 04:09:01 AM 5090540 6991772 2793904 35.44 2688 2066640 717704 8.03 419816 2001688 29292 Average: 5146452 7020893 2737992 34.73 2688 2041410 692133 7.75 276682 2093126 50574 04:04:02 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 177.75 104.85 1390.19 41.83 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 35.40 25.37 442.68 6.42 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 22.21 20.51 22.59 6.93 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 20.53 18.55 18.17 5.67 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 27.91 22.01 24.93 9.16 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 56.36 38.04 376.34 13.91 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) 12/17/2023 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.35 1.59 16.13 4.77 0.18 34.99 04:05:01 AM 0 48.43 1.51 15.08 5.15 0.21 29.62 04:05:01 AM 1 36.24 1.67 17.18 4.38 0.16 40.38 04:06:01 AM all 34.97 0.00 3.32 6.67 0.15 54.89 04:06:01 AM 0 42.60 0.00 3.50 5.52 0.18 48.20 04:06:01 AM 1 27.36 0.00 3.13 7.81 0.12 61.58 04:07:01 AM all 31.35 0.00 1.44 8.27 0.08 58.87 04:07:01 AM 0 38.06 0.00 1.62 10.08 0.08 50.16 04:07:01 AM 1 24.62 0.00 1.25 6.45 0.08 67.59 04:08:01 AM all 26.47 0.00 1.71 0.60 0.10 71.12 04:08:01 AM 0 24.94 0.00 1.68 0.57 0.10 72.71 04:08:01 AM 1 28.00 0.00 1.73 0.63 0.10 69.53 04:09:01 AM all 34.33 0.00 2.45 3.44 0.13 59.64 04:09:01 AM 0 32.87 0.00 2.43 4.52 0.15 60.03 04:09:01 AM 1 35.79 0.00 2.47 2.37 0.12 59.26 Average: all 33.84 0.31 4.94 4.75 0.13 56.04 Average: 0 37.31 0.30 4.80 5.17 0.14 52.28 Average: 1 30.36 0.33 5.07 4.33 0.11 59.79