---> uname -a: Linux prd-centos8-builder-4c-16g-6010.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 808 12419 19 2533 14618 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:ae:85:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feae:8558/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:d5:3e:81 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 12/28/2024 _x86_64_ (4 CPU) 13:25:28 LINUX RESTART (4 CPU) 01:26:02 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 209.32 9.54 199.78 1512.32 6479.26 01:28:01 PM 194.22 19.86 174.36 3951.08 14346.78 Average: 201.71 14.74 186.96 2741.84 10445.74 01:26:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13215152 15054200 2924288 18.12 2688 2052836 1137596 6.62 193760 2369740 196136 01:28:01 PM 12763920 15006936 3375520 20.91 2688 2444296 1145828 6.67 429480 2534728 109436 Average: 12989536 15030568 3149904 19.52 2688 2248566 1141712 6.64 311620 2452234 152786 01:26:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 199.32 146.03 1291.27 47.55 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 303.83 242.09 3346.09 98.94 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 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 252.01 194.46 2327.22 73.46 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 12/28/2024 _x86_64_ (4 CPU) 13:25:28 LINUX RESTART (4 CPU) 01:26:02 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 19.65 0.00 3.02 1.47 0.08 75.79 01:27:01 PM 0 37.93 0.00 5.26 0.95 0.09 55.78 01:27:01 PM 1 8.45 0.00 1.07 0.24 0.07 90.17 01:27:01 PM 2 25.47 0.00 3.13 0.99 0.07 70.34 01:27:01 PM 3 6.70 0.00 2.61 3.70 0.09 86.90 01:28:01 PM all 41.86 0.00 3.46 1.74 0.11 52.82 01:28:01 PM 0 41.77 0.00 4.65 2.44 0.10 51.04 01:28:01 PM 1 49.00 0.00 3.09 1.15 0.10 46.66 01:28:01 PM 2 46.61 0.00 2.71 1.34 0.10 49.24 01:28:01 PM 3 30.06 0.00 3.40 2.04 0.13 64.36 Average: all 30.85 0.00 3.24 1.61 0.09 64.21 Average: 0 39.86 0.00 4.95 1.70 0.09 53.39 Average: 1 28.90 0.00 2.09 0.70 0.08 68.23 Average: 2 36.13 0.00 2.92 1.16 0.08 59.70 Average: 3 18.49 0.00 3.01 2.86 0.11 75.52