---> uname -a: Linux prd-centos8-builder-2c-1g-8878.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: 2799.996 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 551 5051 19 2096 6843 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:47:9e:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe47:9ef8/64 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) 02/26/2024 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 229.40 130.42 98.98 4188.62 7165.58 02:06:01 PM 100.13 0.28 99.85 17.86 8162.54 02:07:01 PM 35.19 0.30 34.89 42.39 2184.44 02:08:01 PM 23.48 0.58 22.90 33.73 693.40 Average: 95.94 32.08 63.86 1044.54 4529.54 02:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5340744 7090056 2543700 32.26 2688 1922712 646264 7.23 217776 1986436 151048 02:06:01 PM 5181512 7011284 2702932 34.28 2688 1997136 709456 7.94 242172 2095312 48400 02:07:01 PM 5153336 6984352 2731108 34.64 2688 1998412 728880 8.16 244880 2119508 144 02:08:01 PM 5167452 7000000 2716992 34.46 2688 1999592 720612 8.07 412624 1939048 17512 Average: 5210761 7021423 2673683 33.91 2688 1979463 701303 7.85 279363 2035076 54276 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 238.02 125.75 1625.92 54.92 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 34.11 27.98 232.07 8.98 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.08 21.19 24.17 7.25 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 31.71 25.38 33.51 15.96 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 80.67 49.44 469.31 21.50 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) 02/26/2024 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.10 2.34 19.04 4.36 0.13 30.02 02:05:01 PM 0 40.07 1.83 16.62 4.37 0.14 36.98 02:05:01 PM 1 48.15 2.85 21.48 4.35 0.12 23.04 02:06:01 PM all 39.45 0.00 3.26 2.50 0.09 54.70 02:06:01 PM 0 29.72 0.00 3.00 2.65 0.08 64.55 02:06:01 PM 1 49.18 0.00 3.53 2.35 0.10 44.85 02:07:01 PM all 33.33 0.00 1.56 0.63 0.09 64.39 02:07:01 PM 0 34.51 0.00 1.48 0.92 0.10 62.99 02:07:01 PM 1 32.15 0.00 1.63 0.35 0.08 65.79 02:08:01 PM all 35.57 0.00 2.61 0.33 0.08 61.40 02:08:01 PM 0 28.40 0.00 2.45 0.53 0.08 68.54 02:08:01 PM 1 42.73 0.00 2.78 0.13 0.08 54.28 Average: all 38.03 0.56 6.45 1.92 0.10 52.94 Average: 0 33.08 0.44 5.75 2.09 0.10 58.54 Average: 1 42.98 0.68 7.16 1.76 0.10 47.33