---> uname -a: Linux prd-centos8-builder-8c-8g-4890.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1049 28239 19 2599 30393 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:44:c3:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe44:c3b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:53:6d:0a 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/08/2024 _x86_64_ (8 CPU) 19:35:40 LINUX RESTART (8 CPU) 07:36:01 PM tps rtps wtps bread/s bwrtn/s 07:37:01 PM 95.79 33.75 62.04 8401.82 13861.99 07:38:01 PM 162.65 7.40 155.25 1336.49 19015.98 Average: 129.21 20.57 108.64 4869.45 16438.77 07:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 PM 29278064 31192528 3375412 10.34 2688 2242692 1471520 4.37 367120 2596536 348944 07:38:01 PM 28995604 31146744 3657872 11.20 2688 2468432 1473708 4.37 394480 2806320 46948 Average: 29136834 31169636 3516642 10.77 2688 2355562 1472614 4.37 380800 2701428 197946 07:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 779.39 556.72 5741.31 173.64 0.00 0.00 0.00 0.00 07:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM eth0 63.48 53.10 741.20 8.75 0.00 0.00 0.00 0.00 07:38:01 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 421.47 304.93 3241.46 91.20 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/08/2024 _x86_64_ (8 CPU) 19:35:40 LINUX RESTART (8 CPU) 07:36:01 PM CPU %user %nice %system %iowait %steal %idle 07:37:01 PM all 13.05 0.00 3.18 1.35 0.07 82.35 07:37:01 PM 0 10.44 0.00 4.10 0.54 0.07 84.85 07:37:01 PM 1 23.12 0.00 2.00 1.46 0.05 73.37 07:37:01 PM 2 9.77 0.00 2.21 0.89 0.07 87.06 07:37:01 PM 3 9.31 0.00 3.98 0.78 0.08 85.84 07:37:01 PM 4 9.95 0.00 2.98 2.05 0.07 84.95 07:37:01 PM 5 11.48 0.00 2.32 1.18 0.07 84.96 07:37:01 PM 6 12.86 0.00 3.08 1.41 0.05 82.61 07:37:01 PM 7 17.39 0.00 4.79 2.49 0.07 75.27 07:38:01 PM all 8.78 0.00 1.35 1.45 0.05 88.37 07:38:01 PM 0 1.34 0.00 0.49 0.44 0.05 97.68 07:38:01 PM 1 4.26 0.00 0.87 2.21 0.05 92.61 07:38:01 PM 2 0.97 0.00 0.74 2.49 0.07 95.73 07:38:01 PM 3 23.89 0.00 3.59 1.54 0.05 70.93 07:38:01 PM 4 5.05 0.00 1.21 0.94 0.03 92.77 07:38:01 PM 5 4.54 0.00 1.07 1.07 0.03 93.29 07:38:01 PM 6 24.58 0.00 1.87 2.10 0.05 71.39 07:38:01 PM 7 5.54 0.00 1.00 0.80 0.05 92.61 Average: all 10.91 0.00 2.26 1.40 0.06 85.37 Average: 0 5.89 0.00 2.29 0.49 0.06 91.27 Average: 1 13.68 0.00 1.43 1.83 0.05 83.01 Average: 2 5.35 0.00 1.47 1.70 0.07 91.41 Average: 3 16.66 0.00 3.79 1.16 0.07 78.33 Average: 4 7.49 0.00 2.09 1.50 0.05 88.87 Average: 5 8.00 0.00 1.69 1.12 0.05 89.13 Average: 6 18.74 0.00 2.47 1.76 0.05 76.98 Average: 7 11.45 0.00 2.89 1.64 0.06 83.97