---> uname -a: Linux prd-centos8-builder-2c-1g-7164.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 571 4966 19 2161 6822 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:f1:b2:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fef1:b2d9/64 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) 12/23/2023 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 223.25 112.85 110.40 3109.62 7795.42 11:06:01 AM 97.40 0.47 96.93 56.26 9848.04 11:07:01 AM 29.21 0.10 29.11 3.60 1496.62 11:08:01 AM 26.06 0.58 25.47 33.72 728.22 Average: 93.98 28.50 65.48 800.77 4966.90 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5114040 6983628 2770404 35.14 2688 2039040 769636 8.62 237188 2180288 239876 11:06:01 AM 5155696 7050716 2728748 34.61 2688 2060812 668112 7.48 245088 2111716 31236 11:07:01 AM 5051496 6956268 2832948 35.93 2688 2070572 743380 8.32 253036 2205664 9672 11:08:01 AM 5060264 6956832 2824180 35.82 2688 2062072 745724 8.35 419764 2033012 15804 Average: 5095374 6986861 2789070 35.37 2688 2058124 731713 8.19 288769 2132670 74147 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 73.84 48.03 1253.60 8.93 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 31.01 25.53 195.47 7.48 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.63 18.68 22.44 7.15 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.61 26.16 33.20 9.97 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 40.77 29.60 376.16 8.38 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) 12/23/2023 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.11 1.60 16.02 2.80 0.12 36.35 11:05:01 AM 0 38.21 2.41 21.60 3.26 0.12 34.40 11:05:01 AM 1 47.95 0.80 10.51 2.34 0.12 38.27 11:06:01 AM all 36.61 0.00 2.97 1.60 0.08 58.73 11:06:01 AM 0 15.34 0.00 2.66 2.24 0.08 79.68 11:06:01 AM 1 57.96 0.00 3.28 0.95 0.08 37.72 11:07:01 AM all 25.83 0.00 1.42 0.37 0.09 72.29 11:07:01 AM 0 5.90 0.00 1.18 0.40 0.08 92.44 11:07:01 AM 1 45.79 0.00 1.65 0.33 0.10 52.13 11:08:01 AM all 38.83 0.00 2.54 0.30 0.09 58.23 11:08:01 AM 0 34.24 0.00 2.42 0.22 0.08 63.04 11:08:01 AM 1 43.42 0.00 2.66 0.38 0.10 53.43 Average: all 36.08 0.40 5.70 1.26 0.10 56.46 Average: 0 23.34 0.59 6.89 1.52 0.09 67.56 Average: 1 48.78 0.20 4.52 1.00 0.10 45.40