---> uname -a: Linux prd-centos8-builder-2c-1g-8131.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 573 4963 19 2162 6819 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:41:cd:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe41:cd98/64 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) 12/28/2023 _x86_64_ (2 CPU) 17:03:23 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 200.28 115.56 84.72 3530.69 6852.13 05:06:01 PM 108.90 0.27 108.63 17.06 10557.07 05:07:01 PM 43.15 0.32 42.84 43.19 2504.85 05:08:01 PM 15.65 0.40 15.25 18.40 406.63 Average: 92.00 29.14 62.86 902.41 5080.14 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5310608 7037796 2573828 32.64 2688 1900704 686936 7.69 216896 2013404 131380 05:06:01 PM 5023460 6936148 2860976 36.29 2688 2078808 771128 8.63 223624 2259340 65400 05:07:01 PM 5103932 6998880 2780504 35.27 2688 2060908 700288 7.84 251988 2152012 20 05:08:01 PM 5154816 7048236 2729620 34.62 2688 2059356 653768 7.32 417864 1937596 13632 Average: 5148204 7005265 2736232 34.70 2688 2024944 703030 7.87 277593 2090588 52608 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 143.67 87.25 1151.10 37.95 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 51.99 37.81 652.95 8.31 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.99 21.73 25.17 7.43 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 28.80 24.38 29.74 8.46 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 62.36 42.79 464.75 15.54 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) 12/28/2023 _x86_64_ (2 CPU) 17:03:23 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.45 1.59 16.48 5.50 0.12 41.86 05:05:01 PM 0 42.59 1.19 13.71 5.91 0.10 36.50 05:05:01 PM 1 26.17 2.00 19.30 5.08 0.14 47.31 05:06:01 PM all 38.26 0.00 3.37 3.44 0.12 54.81 05:06:01 PM 0 51.02 0.00 3.84 3.44 0.12 41.59 05:06:01 PM 1 25.54 0.00 2.91 3.44 0.12 67.99 05:07:01 PM all 34.14 0.00 1.90 1.07 0.12 62.77 05:07:01 PM 0 49.72 0.00 2.34 1.04 0.10 46.81 05:07:01 PM 1 18.61 0.00 1.47 1.10 0.13 78.69 05:08:01 PM all 30.78 0.00 2.11 0.14 0.10 66.87 05:08:01 PM 0 46.88 0.00 2.50 0.17 0.10 50.35 05:08:01 PM 1 14.68 0.00 1.72 0.12 0.10 83.39 Average: all 34.41 0.39 5.93 2.53 0.11 56.64 Average: 0 47.56 0.30 5.58 2.63 0.10 43.82 Average: 1 21.22 0.49 6.27 2.42 0.12 69.48