---> uname -a: Linux prd-centos8-builder-2c-1g-31.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 5006 19 2115 6816 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:bd:32:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:febd:32ae/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) 01/26/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 209.66 104.22 105.44 3056.97 7159.36 10:06:01 PM 103.35 0.27 103.08 17.46 9926.73 10:07:01 PM 30.01 0.30 29.71 42.39 1546.38 10:08:01 PM 26.83 0.78 26.05 57.06 769.07 Average: 91.97 26.07 65.91 784.00 4840.73 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5201568 6992708 2682868 34.03 2688 1963148 743588 8.32 221388 2114024 178952 10:06:01 PM 5088000 6934528 2796436 35.47 2688 2013532 772100 8.64 244212 2179832 32136 10:07:01 PM 5146300 6994084 2738136 34.73 2688 2014808 726252 8.13 252472 2112824 24 10:08:01 PM 5100540 6966876 2783896 35.31 2688 2032280 742304 8.31 423016 1986996 31196 Average: 5134102 6972049 2750334 34.88 2688 2005942 746061 8.35 285272 2098419 60577 10:04:02 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 63.75 44.48 1021.63 7.80 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 35.11 25.56 263.32 7.50 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 24.23 20.63 24.92 7.17 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 35.53 28.75 35.00 10.53 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 39.55 29.79 333.35 8.25 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) 01/26/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 39.24 1.44 14.23 3.12 0.11 41.86 10:05:01 PM 0 27.58 1.86 16.83 3.57 0.10 50.05 10:05:01 PM 1 50.84 1.01 11.65 2.68 0.12 33.70 10:06:01 PM all 38.07 0.00 3.07 4.54 0.08 54.24 10:06:01 PM 0 34.22 0.00 3.31 5.05 0.08 57.34 10:06:01 PM 1 41.90 0.00 2.83 4.04 0.08 51.14 10:07:01 PM all 30.90 0.00 1.53 0.46 0.08 67.02 10:07:01 PM 0 19.02 0.00 1.60 0.65 0.08 78.65 10:07:01 PM 1 42.78 0.00 1.47 0.27 0.08 55.40 10:08:01 PM all 39.75 0.00 2.65 0.40 0.09 57.10 10:08:01 PM 0 32.27 0.00 2.50 0.32 0.07 64.85 10:08:01 PM 1 47.24 0.00 2.80 0.48 0.12 49.36 Average: all 36.97 0.35 5.30 2.12 0.09 55.16 Average: 0 28.28 0.45 5.97 2.38 0.08 62.83 Average: 1 45.65 0.25 4.64 1.86 0.10 47.50