---> uname -a: Linux prd-centos8-builder-4c-4g-1020.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 700 11997 19 3063 14727 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:b4:88:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feb4:88f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:94:a9:ab brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/17/2024 _x86_64_ (4 CPU) 07:04:47 LINUX RESTART (4 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 218.21 83.72 134.50 16536.11 51371.54 07:07:01 AM 78.11 13.81 64.30 2464.51 15224.54 Average: 147.57 48.47 99.10 9441.20 33146.21 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 12810752 15190212 3328692 20.62 2688 2602088 1093028 6.36 264456 2734124 319944 07:07:01 AM 12475116 15155200 3664328 22.70 2688 2888892 1076788 6.26 464372 2826144 144352 Average: 12642934 15172706 3496510 21.66 2688 2745490 1084908 6.31 364414 2780134 232148 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:06:01 AM eth0 348.58 230.90 4331.43 51.38 0.00 0.00 0.00 0.00 07:06:01 AM docker0 0.00 0.00 0.00 0.00 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 67.48 55.91 744.31 8.47 0.00 0.00 0.00 0.00 07:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 206.85 142.67 2522.81 29.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/17/2024 _x86_64_ (4 CPU) 07:04:47 LINUX RESTART (4 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 49.52 0.00 6.43 8.44 0.11 35.49 07:06:01 AM 0 52.56 0.00 5.39 9.70 0.14 32.23 07:06:01 AM 1 54.10 0.00 6.33 5.73 0.09 33.74 07:06:01 AM 2 42.85 0.00 8.01 12.01 0.10 37.03 07:06:01 AM 3 48.56 0.00 6.01 6.33 0.10 39.00 07:07:01 AM all 18.18 0.00 2.75 1.86 0.07 77.14 07:07:01 AM 0 12.81 0.00 1.89 1.47 0.07 83.76 07:07:01 AM 1 25.08 0.00 4.41 2.41 0.07 68.04 07:07:01 AM 2 27.02 0.00 3.46 3.32 0.07 66.13 07:07:01 AM 3 7.83 0.00 1.25 0.23 0.07 90.62 Average: all 33.69 0.00 4.57 5.12 0.09 56.53 Average: 0 32.50 0.00 3.62 5.55 0.10 58.22 Average: 1 39.46 0.00 5.36 4.06 0.08 51.04 Average: 2 34.84 0.00 5.70 7.61 0.08 51.76 Average: 3 27.96 0.00 3.60 3.25 0.08 65.10