---> uname -a: Linux prd-centos8-builder-8c-8g-21530.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 1009 28354 19 2524 30434 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:d9:d3:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fed9:d3d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:6c:00:7b 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) 15:26:00 LINUX RESTART (8 CPU) 03:27:01 PM tps rtps wtps bread/s bwrtn/s 03:28:01 PM 66.54 7.31 59.23 1264.91 5825.12 03:29:01 PM 152.17 14.26 137.90 3122.43 9783.47 Average: 109.36 10.79 98.57 2193.67 7804.30 03:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 PM 29500308 31251756 3153148 9.66 2688 2072984 1455320 4.32 249500 2464064 121656 03:29:01 PM 29096104 31218916 3557352 10.89 2688 2435036 1444716 4.29 453156 2624292 170064 Average: 29298206 31235336 3355250 10.28 2688 2254010 1450018 4.30 351328 2544178 145860 03:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 29.69 22.11 337.49 2.23 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 251.15 218.63 2844.03 43.13 0.00 0.00 0.00 0.00 03:29:01 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 140.42 120.37 1590.76 22.68 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) 15:26:00 LINUX RESTART (8 CPU) 03:27:01 PM CPU %user %nice %system %iowait %steal %idle 03:28:01 PM all 3.36 0.00 0.75 3.48 0.03 92.38 03:28:01 PM 0 0.27 0.00 0.13 0.03 0.03 99.53 03:28:01 PM 1 12.59 0.00 2.06 4.63 0.05 80.68 03:28:01 PM 2 4.45 0.00 1.02 19.71 0.02 74.80 03:28:01 PM 3 2.07 0.00 0.75 0.98 0.02 96.18 03:28:01 PM 4 1.07 0.00 0.25 0.02 0.00 98.67 03:28:01 PM 5 2.69 0.00 0.55 0.79 0.03 95.94 03:28:01 PM 6 0.55 0.00 0.47 1.24 0.03 97.71 03:28:01 PM 7 3.24 0.00 0.75 0.47 0.03 95.51 03:29:01 PM all 12.75 0.00 1.59 2.66 0.06 82.93 03:29:01 PM 0 13.88 0.00 1.74 0.43 0.08 83.86 03:29:01 PM 1 23.80 0.00 3.09 9.03 0.07 64.01 03:29:01 PM 2 10.20 0.00 1.60 3.78 0.08 84.34 03:29:01 PM 3 12.75 0.00 1.49 2.92 0.05 82.79 03:29:01 PM 4 8.90 0.00 0.79 0.90 0.07 89.35 03:29:01 PM 5 14.55 0.00 1.49 2.79 0.05 81.12 03:29:01 PM 6 13.48 0.00 1.25 0.40 0.05 84.82 03:29:01 PM 7 4.48 0.00 1.30 1.05 0.03 93.13 Average: all 8.05 0.00 1.17 3.07 0.04 87.66 Average: 0 7.07 0.00 0.94 0.23 0.06 91.70 Average: 1 18.19 0.00 2.57 6.83 0.06 72.35 Average: 2 7.32 0.00 1.31 11.75 0.05 79.57 Average: 3 7.40 0.00 1.12 1.95 0.03 89.50 Average: 4 4.98 0.00 0.52 0.46 0.03 94.01 Average: 5 8.62 0.00 1.02 1.79 0.04 88.53 Average: 6 7.01 0.00 0.86 0.82 0.04 91.27 Average: 7 3.86 0.00 1.03 0.76 0.03 94.32