---> uname -a: Linux prd-centos8-builder-2c-1g-2932.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 544 4998 19 2156 6848 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:f3:09:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fef3:92f/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) 12/07/2023 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 243.62 149.62 94.00 6304.17 7377.02 04:06:01 AM 104.43 0.23 104.20 16.53 10762.44 04:07:01 AM 47.17 0.35 46.82 43.72 2915.58 04:08:01 AM 14.80 0.00 14.80 0.00 331.84 Average: 102.51 37.55 64.95 1591.24 5346.70 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5291132 7020064 2593304 32.89 2688 1903392 700712 7.84 217432 2038940 133064 04:06:01 AM 5056308 6969032 2828128 35.87 2688 2078980 736116 8.24 224468 2233148 86224 04:07:01 AM 5140244 7029908 2744192 34.81 2688 2055768 663348 7.43 251956 2120656 8 04:08:01 AM 5066892 6967548 2817544 35.74 2688 2066796 723208 8.10 253396 2192936 11052 Average: 5138644 6996638 2745792 34.83 2688 2026234 705846 7.90 236813 2146420 57587 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 252.38 145.60 1676.71 59.07 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 47.69 33.98 617.38 7.71 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.84 22.06 25.08 7.49 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 20.98 19.11 18.10 11.89 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 86.48 55.19 584.34 21.54 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) 12/07/2023 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.84 2.40 18.81 7.23 0.15 29.56 04:05:01 AM 0 45.38 2.22 15.61 6.14 0.15 30.48 04:05:01 AM 1 38.28 2.58 22.02 8.33 0.15 28.64 04:06:01 AM all 35.42 0.00 3.14 5.86 0.09 55.49 04:06:01 AM 0 14.96 0.00 2.22 4.42 0.08 78.32 04:06:01 AM 1 56.07 0.00 4.07 7.31 0.10 32.45 04:07:01 AM all 34.22 0.00 1.93 2.75 0.10 61.00 04:07:01 AM 0 19.74 0.00 1.57 1.52 0.10 77.07 04:07:01 AM 1 48.72 0.00 2.30 3.99 0.10 44.90 04:08:01 AM all 28.71 0.00 1.68 0.63 0.09 68.89 04:08:01 AM 0 25.88 0.00 1.61 0.22 0.08 72.21 04:08:01 AM 1 31.53 0.00 1.75 1.03 0.10 65.58 Average: all 35.01 0.59 6.34 4.10 0.11 53.84 Average: 0 26.41 0.55 5.21 3.07 0.10 64.65 Average: 1 43.65 0.64 7.47 5.14 0.11 42.99