---> uname -a: Linux prd-centos8-builder-2c-1g-3283.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 541 5002 19 2156 6852 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:c8:8c:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fec8:8c07/64 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) 12/08/2023 _x86_64_ (2 CPU) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 230.42 154.98 75.44 6401.07 38071.36 09:06:01 AM 133.17 9.13 124.04 1299.43 9864.06 09:07:01 AM 57.48 0.47 57.01 56.51 5794.80 09:08:01 AM 32.62 0.07 32.55 3.07 1500.57 09:09:01 AM 36.34 0.78 35.55 57.05 1079.57 Average: 98.01 33.09 64.92 1563.53 11262.72 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5447700 6993208 2436744 30.91 2688 1728244 813172 9.10 195680 1935124 69012 09:06:01 AM 5163096 7034752 2721348 34.52 2688 2037784 660504 7.39 219484 2134620 138992 09:07:01 AM 5151532 7042168 2732912 34.66 2688 2055992 665156 7.45 245368 2117708 31248 09:08:01 AM 5178488 7068680 2705956 34.32 2688 2056080 643268 7.20 252648 2083768 20 09:09:01 AM 5067336 6979804 2817108 35.73 2688 2077504 703388 7.87 421280 2025592 44344 Average: 5201630 7023722 2682814 34.03 2688 1991121 697098 7.80 266892 2059362 56723 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 240.57 133.97 1074.30 60.89 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 59.21 39.89 1052.58 7.45 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 27.99 24.74 191.98 6.75 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 28.68 25.33 24.62 8.06 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 31.11 25.34 28.96 10.44 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 77.52 49.86 474.52 18.72 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) 12/08/2023 _x86_64_ (2 CPU) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 26.59 2.88 19.45 37.99 0.15 12.92 09:05:01 AM 0 22.54 2.94 22.04 40.85 0.15 11.48 09:05:01 AM 1 30.64 2.83 16.88 35.14 0.15 14.36 09:06:01 AM all 36.32 0.07 4.32 8.39 0.13 50.78 09:06:01 AM 0 32.89 0.13 4.35 5.71 0.12 56.79 09:06:01 AM 1 39.73 0.00 4.28 11.05 0.13 44.80 09:07:01 AM all 31.93 0.00 2.35 6.24 0.13 59.35 09:07:01 AM 0 27.45 0.00 2.08 5.71 0.12 64.65 09:07:01 AM 1 36.41 0.00 2.62 6.78 0.15 54.04 09:08:01 AM all 37.46 0.00 1.98 0.93 0.10 59.53 09:08:01 AM 0 43.44 0.00 2.13 0.77 0.12 53.54 09:08:01 AM 1 31.52 0.00 1.83 1.08 0.08 65.48 09:09:01 AM all 41.69 0.00 2.65 1.40 0.12 54.14 09:09:01 AM 0 22.99 0.00 2.35 0.93 0.12 73.61 09:09:01 AM 1 60.61 0.00 2.95 1.87 0.12 34.45 Average: all 34.84 0.58 6.08 10.86 0.13 47.51 Average: 0 29.89 0.60 6.51 10.63 0.12 52.24 Average: 1 39.79 0.56 5.66 11.08 0.13 42.79