---> uname -a: Linux prd-centos8-builder-2c-1g-7995.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 560 4976 19 2161 6832 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:cc:14:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fecc:1420/64 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) 12/27/2023 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 212.15 107.48 104.67 3070.04 7089.32 11:06:01 PM 102.67 0.27 102.40 17.46 10574.62 11:07:01 PM 29.54 0.30 29.24 42.39 1505.48 11:08:01 PM 37.29 0.78 36.51 57.06 1141.31 Average: 95.41 27.21 68.20 796.80 5077.62 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5251468 7042028 2632968 33.39 2688 1962532 696004 7.79 221424 2065280 178672 11:06:01 PM 5147432 7041144 2737004 34.71 2688 2059672 663184 7.42 243808 2119748 31224 11:07:01 PM 5140792 7035744 2743644 34.80 2688 2060948 671612 7.52 252464 2116612 28 11:08:01 PM 5054584 6954584 2829852 35.89 2688 2065008 743824 8.33 419544 2035580 27432 Average: 5148569 7018375 2735867 34.70 2688 2037040 693656 7.77 284310 2084305 59339 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 82.11 54.22 1123.65 16.15 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 39.08 28.60 435.22 7.72 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.96 26.02 26.92 8.07 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.24 27.00 30.96 17.74 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 45.85 33.96 404.20 12.42 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) 12/27/2023 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.26 1.44 14.93 3.24 0.11 38.01 11:05:01 PM 0 48.86 1.70 17.60 2.85 0.12 28.87 11:05:01 PM 1 35.72 1.19 12.29 3.63 0.10 47.06 11:06:01 PM all 38.93 0.00 3.21 2.05 0.09 55.72 11:06:01 PM 0 51.11 0.00 3.23 1.38 0.10 44.18 11:06:01 PM 1 26.76 0.00 3.18 2.71 0.08 67.26 11:07:01 PM all 38.10 0.00 2.21 0.47 0.10 59.12 11:07:01 PM 0 55.16 0.00 2.20 0.23 0.10 42.30 11:07:01 PM 1 21.04 0.00 2.22 0.72 0.10 75.93 11:08:01 PM all 42.58 0.00 2.92 0.55 0.11 53.85 11:08:01 PM 0 64.64 0.00 3.59 0.28 0.12 31.38 11:08:01 PM 1 20.57 0.00 2.25 0.82 0.10 76.27 Average: all 40.46 0.36 5.78 1.57 0.10 51.72 Average: 0 54.97 0.42 6.60 1.18 0.11 36.72 Average: 1 26.00 0.30 4.97 1.96 0.10 66.67