---> uname -a: Linux prd-centos8-builder-8c-8g-21424.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1006 28353 19 2528 30437 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:c0:77:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fec0:777c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cb:fd:76:05 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) 07/17/2024 _x86_64_ (8 CPU) 14:04:38 LINUX RESTART (8 CPU) 02:05:03 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 278.92 31.62 247.30 7776.17 12211.37 02:07:01 PM 170.04 17.41 152.62 3171.60 10691.22 Average: 223.57 24.40 199.17 5435.27 11438.55 02:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 29564732 31234444 3088724 9.46 2688 2000216 1507204 4.47 256184 2425260 87968 02:07:01 PM 28623404 30723188 4030052 12.34 2688 2412484 1861884 5.52 275996 3271232 177136 Average: 29094068 30978816 3559388 10.90 2688 2206350 1684544 5.00 266090 2848246 132552 02:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 372.84 272.43 2095.84 69.87 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 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 226.78 202.82 2498.05 39.41 0.00 0.00 0.00 0.00 02:07:01 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 298.59 237.04 2300.32 54.38 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) 07/17/2024 _x86_64_ (8 CPU) 14:04:38 LINUX RESTART (8 CPU) 02:05:03 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 12.45 0.00 2.80 2.47 0.07 82.21 02:06:01 PM 0 19.11 0.00 2.39 1.86 0.05 76.59 02:06:01 PM 1 9.23 0.00 4.20 3.07 0.07 83.43 02:06:01 PM 2 17.25 0.00 3.33 4.27 0.10 75.04 02:06:01 PM 3 10.42 0.00 1.27 1.11 0.09 87.12 02:06:01 PM 4 13.20 0.00 2.65 2.23 0.05 81.87 02:06:01 PM 5 6.94 0.00 2.57 1.91 0.07 88.51 02:06:01 PM 6 13.00 0.00 3.21 2.83 0.07 80.90 02:06:01 PM 7 10.43 0.00 2.78 2.50 0.07 84.22 02:07:01 PM all 13.47 0.00 1.59 1.07 0.06 83.81 02:07:01 PM 0 2.69 0.00 0.94 0.50 0.07 95.80 02:07:01 PM 1 12.56 0.00 1.82 1.47 0.08 84.06 02:07:01 PM 2 13.23 0.00 1.37 1.86 0.07 83.47 02:07:01 PM 3 27.01 0.00 3.65 1.09 0.08 68.18 02:07:01 PM 4 9.88 0.00 0.97 0.60 0.07 88.48 02:07:01 PM 5 9.41 0.00 1.12 0.35 0.03 89.09 02:07:01 PM 6 16.48 0.00 0.75 0.35 0.03 82.39 02:07:01 PM 7 16.48 0.00 2.09 2.36 0.05 79.02 Average: all 12.97 0.00 2.18 1.76 0.07 83.02 Average: 0 10.75 0.00 1.65 1.17 0.06 86.37 Average: 1 10.93 0.00 2.99 2.25 0.08 83.75 Average: 2 15.21 0.00 2.34 3.04 0.09 79.33 Average: 3 18.86 0.00 2.48 1.10 0.09 77.48 Average: 4 11.51 0.00 1.79 1.40 0.06 85.23 Average: 5 8.20 0.00 1.83 1.12 0.05 88.81 Average: 6 14.77 0.00 1.96 1.56 0.05 81.66 Average: 7 13.51 0.00 2.43 2.43 0.06 81.57