---> uname -a: Linux prd-centos8-builder-2c-1g-7735.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 547 4990 19 2162 6845 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:37:8f:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe37:8f12/64 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) 12/26/2023 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 246.53 156.36 90.17 6370.81 26615.68 08:06:01 AM 112.21 0.23 111.98 16.53 10709.38 08:07:01 AM 45.76 0.35 45.41 43.73 3148.59 08:08:01 AM 15.21 0.00 15.21 0.00 386.24 Average: 104.94 39.24 65.69 1607.97 10215.66 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5213040 6996328 2671396 33.88 2688 1957000 759704 8.50 257512 2074708 208852 08:06:01 AM 5076856 6985316 2807580 35.61 2688 2074340 737700 8.26 222048 2212384 75500 08:07:01 AM 5129756 7025028 2754680 34.94 2688 2061112 704804 7.89 252008 2129416 8 08:08:01 AM 5060948 6953988 2823488 35.81 2688 2058920 760492 8.51 249272 2198720 13516 Average: 5120150 6990165 2764286 35.06 2688 2037843 740675 8.29 245210 2153807 74469 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 270.36 140.85 1634.94 60.46 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 49.53 36.06 673.22 8.05 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.60 22.70 25.78 7.70 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 20.90 18.55 18.57 5.72 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 91.60 54.54 588.17 20.49 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) 12/26/2023 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.38 2.65 19.33 10.57 0.08 31.98 08:05:01 AM 0 33.12 3.59 25.81 12.66 0.09 24.73 08:05:01 AM 1 37.62 1.72 12.93 8.51 0.08 39.14 08:06:01 AM all 36.71 0.00 3.28 4.13 0.10 55.78 08:06:01 AM 0 39.82 0.00 3.64 4.14 0.10 52.30 08:06:01 AM 1 33.62 0.00 2.93 4.11 0.10 59.24 08:07:01 AM all 37.93 0.00 2.08 1.71 0.08 58.20 08:07:01 AM 0 53.98 0.00 2.11 1.88 0.07 41.96 08:07:01 AM 1 21.98 0.00 2.05 1.53 0.10 74.34 08:08:01 AM all 28.54 0.00 1.62 0.12 0.07 69.65 08:08:01 AM 0 32.58 0.00 1.53 0.20 0.08 65.61 08:08:01 AM 1 24.51 0.00 1.70 0.03 0.07 73.69 Average: all 34.63 0.65 6.52 4.10 0.09 54.01 Average: 0 39.89 0.88 8.18 4.67 0.08 46.29 Average: 1 29.40 0.43 4.88 3.53 0.09 61.68