---> uname -a: Linux prd-centos8-builder-8c-8g-1518.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 1062 28186 19 2638 30378 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:b8:5f:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:feb8:5f4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:da:b9:02 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) 01/31/2024 _x86_64_ (8 CPU) 18:41:19 LINUX RESTART (8 CPU) 06:42:02 PM tps rtps wtps bread/s bwrtn/s 06:43:01 PM 128.33 18.21 110.12 4173.50 16634.19 06:44:01 PM 114.65 0.87 113.78 69.44 8519.63 Average: 121.43 9.47 111.96 2104.23 12542.83 06:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 PM 29015756 31103052 3637720 11.14 2688 2412148 1537848 4.56 408308 2802216 121316 06:44:01 PM 28867000 31119272 3786476 11.60 2688 2562892 1469604 4.36 398076 2909980 123724 Average: 28941378 31111162 3712098 11.37 2688 2487520 1503726 4.46 403192 2856098 122520 06:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 588.41 421.82 5739.26 120.30 0.00 0.00 0.00 0.00 06:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 41.19 36.07 373.76 8.77 0.00 0.00 0.00 0.00 06:44:01 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 312.50 227.33 3033.98 64.07 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) 01/31/2024 _x86_64_ (8 CPU) 18:41:19 LINUX RESTART (8 CPU) 06:42:02 PM CPU %user %nice %system %iowait %steal %idle 06:43:01 PM all 9.30 0.00 2.04 1.51 0.05 87.10 06:43:01 PM 0 7.46 0.00 1.89 1.06 0.05 89.54 06:43:01 PM 1 8.95 0.00 3.32 1.16 0.05 86.52 06:43:01 PM 2 13.73 0.00 2.13 2.09 0.05 82.00 06:43:01 PM 3 4.55 0.00 1.26 1.45 0.05 92.70 06:43:01 PM 4 6.87 0.00 2.00 2.08 0.05 89.00 06:43:01 PM 5 19.77 0.00 3.45 1.78 0.05 74.94 06:43:01 PM 6 4.79 0.00 0.99 0.94 0.05 93.23 06:43:01 PM 7 8.24 0.00 1.29 1.51 0.05 88.90 06:44:01 PM all 9.59 0.00 1.24 0.69 0.04 88.45 06:44:01 PM 0 1.08 0.00 0.62 0.15 0.03 98.12 06:44:01 PM 1 6.32 0.00 0.99 1.69 0.03 90.97 06:44:01 PM 2 19.69 0.00 2.59 0.53 0.05 77.14 06:44:01 PM 3 5.88 0.00 1.03 0.72 0.02 92.36 06:44:01 PM 4 14.78 0.00 2.05 0.58 0.03 82.56 06:44:01 PM 5 0.82 0.00 0.37 0.08 0.02 98.72 06:44:01 PM 6 27.90 0.00 1.75 1.27 0.05 69.03 06:44:01 PM 7 0.27 0.00 0.50 0.47 0.05 98.71 Average: all 9.45 0.00 1.64 1.09 0.04 87.78 Average: 0 4.24 0.00 1.25 0.60 0.04 93.87 Average: 1 7.62 0.00 2.14 1.43 0.04 88.77 Average: 2 16.74 0.00 2.36 1.31 0.05 79.54 Average: 3 5.22 0.00 1.15 1.08 0.03 92.52 Average: 4 10.87 0.00 2.03 1.32 0.04 85.74 Average: 5 10.20 0.00 1.89 0.93 0.03 86.95 Average: 6 16.45 0.00 1.37 1.10 0.05 81.02 Average: 7 4.22 0.00 0.89 0.99 0.05 93.85