---> uname -a: Linux prd-centos8-builder-2c-1g-14807.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 590 5011 19 2097 6804 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:62:1a:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe62:1a4e/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) 03/21/2024 _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 156.70 116.29 40.40 4636.99 3683.89 09:06:01 AM 100.67 32.11 68.56 1558.01 4063.42 09:07:01 AM 85.19 0.30 84.89 17.99 8469.98 09:08:01 AM 26.39 0.45 25.94 54.12 1492.64 09:09:01 AM 18.95 0.78 18.16 57.06 435.93 Average: 77.58 29.99 47.59 1264.86 3629.26 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5469100 6980308 2415336 30.63 2688 1696524 786336 8.80 183476 1929536 26072 09:06:01 AM 5197780 6959384 2686656 34.08 2688 1934608 769892 8.62 217976 2124920 157892 09:07:01 AM 5126176 6956160 2758260 34.98 2688 1997568 748088 8.37 241884 2148884 32092 09:08:01 AM 5082628 6914088 2801808 35.54 2688 1999196 771140 8.63 245432 2189024 156 09:09:01 AM 5169964 7003164 2714472 34.43 2688 2000912 689192 7.72 416008 1932232 176 Average: 5209130 6962621 2675306 33.93 2688 1925762 752930 8.43 260955 2064919 43278 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 311.21 146.82 1033.10 57.64 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 42.23 28.60 730.58 6.16 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 25.66 21.59 177.17 7.21 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 35.70 31.37 38.18 19.01 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 34.31 28.40 34.38 11.38 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 89.83 51.36 402.68 20.28 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) 03/21/2024 _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 20.45 2.18 16.90 33.06 0.13 27.29 09:05:01 AM 0 24.84 2.09 15.53 33.48 0.15 23.91 09:05:01 AM 1 16.04 2.27 18.27 32.63 0.10 30.69 09:06:01 AM all 30.72 0.55 7.52 11.56 0.13 49.52 09:06:01 AM 0 41.99 0.47 7.56 12.09 0.12 37.77 09:06:01 AM 1 19.46 0.64 7.47 11.03 0.13 61.27 09:07:01 AM all 32.91 0.00 2.69 12.15 0.11 52.14 09:07:01 AM 0 31.60 0.00 2.74 16.38 0.12 49.17 09:07:01 AM 1 34.22 0.00 2.64 7.92 0.10 55.12 09:08:01 AM all 35.53 0.00 1.78 0.83 0.08 61.78 09:08:01 AM 0 43.05 0.00 1.70 1.33 0.08 53.83 09:08:01 AM 1 28.00 0.00 1.87 0.32 0.08 69.73 09:09:01 AM all 37.60 0.00 2.31 0.49 0.11 59.49 09:09:01 AM 0 58.84 0.00 2.68 0.65 0.12 37.71 09:09:01 AM 1 16.39 0.00 1.93 0.33 0.10 81.25 Average: all 31.47 0.54 6.21 11.57 0.11 50.10 Average: 0 40.09 0.51 6.02 12.75 0.12 40.51 Average: 1 22.84 0.58 6.40 10.38 0.10 59.70