---> uname -a: Linux prd-centos8-builder-2c-1g-2594.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 577 4970 17 2151 6817 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:70:78:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe70:785d/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) 11/21/2023 _x86_64_ (2 CPU) 18:03:34 LINUX RESTART (2 CPU) 06:04:03 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 250.66 133.25 117.41 3834.93 8231.34 06:06:01 PM 102.67 0.48 102.18 56.65 10336.24 06:07:01 PM 31.68 0.10 31.58 3.60 1606.90 06:08:01 PM 24.89 0.78 24.11 57.05 705.76 Average: 101.23 32.82 68.41 964.06 5194.79 06:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5213084 6985840 2671360 33.88 2688 1943896 744604 8.34 219284 2113144 165984 06:06:01 PM 5065612 6962316 2818832 35.75 2688 2061024 738624 8.27 244720 2205340 40880 06:07:01 PM 5140976 7027900 2743468 34.80 2688 2051480 676352 7.57 252388 2121828 24 06:08:01 PM 5106072 6995056 2778372 35.24 2688 2053404 713648 7.99 421192 1989688 15872 Average: 5131436 6992778 2753008 34.92 2688 2027451 718307 8.04 284396 2107500 55690 06:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 239.86 136.30 1780.74 59.81 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 38.09 28.57 425.72 7.90 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.65 26.38 29.38 8.55 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.14 26.89 32.51 10.08 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 84.13 53.85 556.86 21.26 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) 11/21/2023 _x86_64_ (2 CPU) 18:03:34 LINUX RESTART (2 CPU) 06:04:03 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 45.92 2.25 17.99 3.00 0.13 30.70 06:05:01 PM 0 38.77 1.95 18.89 3.15 0.14 37.10 06:05:01 PM 1 53.03 2.55 17.10 2.85 0.12 24.34 06:06:01 PM all 39.00 0.00 3.29 1.63 0.09 55.98 06:06:01 PM 0 16.30 0.00 2.43 2.68 0.08 78.50 06:06:01 PM 1 61.70 0.00 4.15 0.58 0.10 33.46 06:07:01 PM all 37.50 0.00 1.86 0.59 0.10 59.95 06:07:01 PM 0 24.07 0.00 1.67 0.35 0.08 73.83 06:07:01 PM 1 50.93 0.00 2.05 0.83 0.12 46.07 06:08:01 PM all 36.47 0.00 2.51 0.61 0.09 60.32 06:08:01 PM 0 17.30 0.00 2.10 0.32 0.08 80.20 06:08:01 PM 1 55.66 0.00 2.92 0.90 0.10 40.42 Average: all 39.64 0.54 6.27 1.44 0.10 52.01 Average: 0 23.91 0.47 6.10 1.60 0.10 67.82 Average: 1 55.36 0.62 6.43 1.27 0.11 36.21