---> uname -a: Linux prd-centos8-builder-4c-4g-8385.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: 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): 0-3 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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 766 12398 19 2596 14661 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:75:ca:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe75:ca23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:67:c7:be 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) 08/07/2024 _x86_64_ (4 CPU) 18:11:33 LINUX RESTART (4 CPU) 06:12:01 PM tps rtps wtps bread/s bwrtn/s 06:13:01 PM 216.86 34.72 182.14 8521.61 27098.68 06:14:01 PM 186.10 17.80 168.31 3179.20 11665.62 Average: 201.48 26.26 175.22 5850.85 19383.44 06:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 PM 13315924 15072664 2823516 17.49 2688 1978792 1160864 6.75 231864 2262152 113124 06:14:01 PM 12786116 15095472 3353324 20.78 2688 2511560 1126928 6.56 278332 2665960 296300 Average: 13051020 15084068 3088420 19.14 2688 2245176 1143896 6.66 255098 2464056 204712 06:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 326.15 228.40 1611.28 67.82 0.00 0.00 0.00 0.00 06:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 308.40 237.64 4540.75 39.34 0.00 0.00 0.00 0.00 06:14:01 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 317.28 233.02 3075.77 53.58 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) 08/07/2024 _x86_64_ (4 CPU) 18:11:33 LINUX RESTART (4 CPU) 06:12:01 PM CPU %user %nice %system %iowait %steal %idle 06:13:01 PM all 22.22 0.00 4.67 8.89 0.08 64.13 06:13:01 PM 0 22.66 0.00 4.45 17.51 0.08 55.30 06:13:01 PM 1 23.62 0.00 4.02 4.10 0.08 68.18 06:13:01 PM 2 19.74 0.00 3.87 2.73 0.08 73.57 06:13:01 PM 3 22.87 0.00 6.35 11.20 0.08 59.50 06:14:01 PM all 24.78 0.00 3.73 3.77 0.10 67.61 06:14:01 PM 0 32.72 0.00 4.42 3.32 0.10 59.43 06:14:01 PM 1 24.04 0.00 3.93 2.70 0.08 69.24 06:14:01 PM 2 17.69 0.00 2.35 4.83 0.12 75.01 06:14:01 PM 3 24.65 0.00 4.21 4.25 0.08 66.81 Average: all 23.50 0.00 4.20 6.33 0.09 65.87 Average: 0 27.70 0.00 4.44 10.41 0.09 57.37 Average: 1 23.83 0.00 3.97 3.40 0.08 68.71 Average: 2 18.72 0.00 3.11 3.78 0.10 74.29 Average: 3 23.76 0.00 5.28 7.72 0.08 63.16