---> uname -a: Linux prd-centos8-builder-2c-1g-8767.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 576 4961 19 2161 6816 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:db:d2:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fedb:d23e/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) 12/31/2023 _x86_64_ (2 CPU) 07:03:28 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 271.61 162.23 109.38 7678.64 20983.04 07:06:01 AM 98.93 0.23 98.70 16.53 8234.78 07:07:01 AM 57.45 0.65 56.80 51.72 5578.96 07:08:01 AM 16.25 0.00 16.25 0.00 429.55 Average: 111.06 40.78 70.28 1936.88 8806.95 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5233460 7008628 2650984 33.62 2688 1949624 728284 8.15 257472 2056388 202196 07:06:01 AM 5066504 6974816 2817940 35.74 2688 2073784 733772 8.21 222296 2223008 143132 07:07:01 AM 5130636 7025684 2753808 34.93 2688 2060772 665428 7.45 252900 2126320 16 07:08:01 AM 5061948 6967984 2822496 35.80 2688 2071808 729480 8.17 254252 2194128 11052 Average: 5123137 6994278 2761307 35.02 2688 2038997 714241 8.00 246730 2149961 89099 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 351.02 154.73 1646.09 59.46 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 50.09 36.59 672.95 8.20 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.31 23.93 27.76 8.28 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 21.30 18.46 18.89 6.09 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 112.68 58.43 591.44 20.51 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) 12/31/2023 _x86_64_ (2 CPU) 07:03:28 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.83 2.72 19.52 23.12 0.14 18.67 07:05:01 AM 0 29.49 3.58 24.68 25.68 0.16 16.41 07:05:01 AM 1 42.08 1.87 14.44 20.60 0.12 20.90 07:06:01 AM all 39.62 0.00 3.64 3.38 0.10 53.26 07:06:01 AM 0 51.10 0.00 3.76 2.88 0.10 42.16 07:06:01 AM 1 28.18 0.00 3.52 3.88 0.10 64.32 07:07:01 AM all 37.74 0.00 2.48 2.12 0.11 57.55 07:07:01 AM 0 55.46 0.00 2.62 1.83 0.12 39.97 07:07:01 AM 1 20.02 0.00 2.35 2.40 0.10 75.13 07:08:01 AM all 26.83 0.00 1.66 0.39 0.08 71.04 07:08:01 AM 0 44.91 0.00 2.07 0.72 0.08 52.23 07:08:01 AM 1 8.73 0.00 1.25 0.07 0.08 89.87 Average: all 35.00 0.67 6.75 7.15 0.11 50.32 Average: 0 45.37 0.87 8.15 7.63 0.11 37.86 Average: 1 24.68 0.46 5.35 6.68 0.10 62.73