---> uname -a: Linux prd-centos8-builder-2c-1g-5500.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 5020 19 2117 6832 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:c4:7d:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec4:7d95/64 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) 02/15/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 213.38 114.18 99.20 3569.61 7200.58 09:06:01 AM 104.60 0.28 104.32 17.86 9081.27 09:07:01 AM 28.30 0.30 28.00 42.39 1515.20 09:08:01 AM 26.58 0.58 26.00 33.73 751.89 Average: 93.22 28.84 64.38 916.01 4637.34 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5245600 7026848 2638844 33.47 2688 1953804 677340 7.58 219876 2074260 170872 09:06:01 AM 5122504 6980600 2761940 35.03 2688 2024696 700300 7.84 244292 2147716 41816 09:07:01 AM 5152556 7002252 2731888 34.65 2688 2016316 682976 7.65 253332 2106800 36 09:08:01 AM 5141196 6992408 2743248 34.79 2688 2017456 698312 7.82 420968 1952388 15820 Average: 5165464 7000527 2718980 34.49 2688 2003068 689732 7.72 284617 2070291 57136 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 219.59 118.43 1670.87 54.74 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 37.08 29.16 303.28 8.92 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 22.93 19.45 23.95 7.03 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 34.93 28.85 34.12 16.98 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 78.64 48.97 508.10 21.92 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) 02/15/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 44.62 1.48 16.17 3.91 0.13 33.70 09:05:01 AM 0 36.71 1.80 18.45 3.27 0.12 39.65 09:05:01 AM 1 52.45 1.16 13.91 4.54 0.13 27.80 09:06:01 AM all 39.56 0.00 3.47 2.87 0.10 54.00 09:06:01 AM 0 39.03 0.00 4.05 2.83 0.10 53.98 09:06:01 AM 1 40.08 0.00 2.90 2.90 0.10 54.02 09:07:01 AM all 27.76 0.00 1.55 0.61 0.08 70.00 09:07:01 AM 0 18.65 0.00 1.50 0.20 0.08 79.57 09:07:01 AM 1 36.86 0.00 1.60 1.02 0.08 60.44 09:08:01 AM all 38.42 0.00 2.48 0.23 0.11 58.76 09:08:01 AM 0 28.54 0.00 2.40 0.18 0.10 68.78 09:08:01 AM 1 48.31 0.00 2.56 0.28 0.12 48.73 Average: all 37.56 0.37 5.87 1.90 0.10 54.20 Average: 0 30.70 0.44 6.54 1.61 0.10 60.60 Average: 1 44.40 0.29 5.22 2.18 0.11 47.81