---> uname -a: Linux prd-centos8-builder-2c-1g-8654.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 578 4959 19 2161 6814 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:9d:01:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe9d:173/64 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) 12/30/2023 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 238.71 141.94 96.77 6035.94 6949.13 08:06:01 PM 99.12 0.23 98.88 16.53 10327.02 08:07:01 PM 39.66 0.35 39.31 43.73 2295.42 08:08:01 PM 14.50 0.00 14.50 0.00 327.22 Average: 97.99 35.63 62.36 1523.92 4974.73 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5296104 7049704 2588332 32.83 2688 1926556 710620 7.95 217496 2027284 152244 08:06:01 PM 5040608 6955536 2843828 36.07 2688 2080268 736656 8.25 225636 2241740 67900 08:07:01 PM 5134176 7028796 2750260 34.88 2688 2060500 690812 7.73 252276 2121540 24 08:08:01 PM 5054068 6959692 2830368 35.90 2688 2071536 755536 8.46 253920 2200104 11060 Average: 5131239 6998432 2753197 34.92 2688 2034715 723406 8.10 237332 2147667 57807 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 336.99 167.47 1735.49 59.89 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 48.28 34.36 584.46 7.99 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.63 23.41 24.60 13.71 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 21.13 18.89 19.12 5.64 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 108.00 61.03 590.89 21.81 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) 12/30/2023 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.15 2.38 18.92 4.41 0.11 31.02 08:05:01 PM 0 51.93 1.95 15.44 4.25 0.12 26.31 08:05:01 PM 1 34.19 2.83 22.47 4.58 0.10 35.83 08:06:01 PM all 34.55 0.00 3.14 5.55 0.09 56.67 08:06:01 PM 0 33.34 0.00 2.89 6.55 0.08 57.13 08:06:01 PM 1 35.75 0.00 3.38 4.55 0.10 56.21 08:07:01 PM all 33.19 0.00 1.76 0.81 0.08 64.15 08:07:01 PM 0 51.60 0.00 1.79 0.85 0.08 45.67 08:07:01 PM 1 14.80 0.00 1.74 0.77 0.08 82.62 08:08:01 PM all 25.67 0.00 1.49 0.14 0.08 72.62 08:08:01 PM 0 35.40 0.00 1.40 0.18 0.08 62.93 08:08:01 PM 1 15.94 0.00 1.58 0.10 0.08 82.29 Average: all 34.10 0.59 6.27 2.72 0.09 56.22 Average: 0 43.04 0.48 5.36 2.96 0.09 48.06 Average: 1 25.11 0.69 7.19 2.49 0.09 64.43