---> uname -a: Linux prd-centos8-builder-8c-8g-6248.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 1098 28153 19 2636 30342 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:fd:95:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fefd:9522/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:6f:3e:27 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) 02/12/2024 _x86_64_ (8 CPU) 19:02:47 LINUX RESTART (8 CPU) 07:03:02 PM tps rtps wtps bread/s bwrtn/s 07:04:01 PM 106.51 42.37 64.14 10152.80 41518.04 07:05:01 PM 138.99 7.73 131.26 1369.81 17185.14 Average: 122.88 24.91 97.98 5724.79 29250.42 07:03:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 PM 29265256 31175656 3388216 10.38 2688 2239012 1471884 4.37 360188 2620804 363652 07:05:01 PM 28960028 31121008 3693444 11.31 2688 2478464 1485600 4.41 396136 2845732 123456 Average: 29112642 31148332 3540830 10.84 2688 2358738 1478742 4.39 378162 2733268 243554 07:03:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 864.92 564.68 6168.76 176.83 0.00 0.00 0.00 0.00 07:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 69.43 58.53 709.93 8.84 0.00 0.00 0.00 0.00 07:05:01 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 463.86 309.50 3416.65 92.14 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) 02/12/2024 _x86_64_ (8 CPU) 19:02:47 LINUX RESTART (8 CPU) 07:03:02 PM CPU %user %nice %system %iowait %steal %idle 07:04:01 PM all 12.38 0.00 3.63 2.20 0.06 81.73 07:04:01 PM 0 10.07 0.00 3.82 0.55 0.07 85.50 07:04:01 PM 1 12.63 0.00 4.74 0.77 0.07 81.79 07:04:01 PM 2 12.49 0.00 3.50 0.63 0.05 83.32 07:04:01 PM 3 17.39 0.00 4.51 9.58 0.07 68.45 07:04:01 PM 4 10.90 0.00 2.82 0.87 0.07 85.33 07:04:01 PM 5 15.47 0.00 3.88 3.60 0.05 77.00 07:04:01 PM 6 10.43 0.00 3.13 0.84 0.05 85.56 07:04:01 PM 7 9.63 0.00 2.63 0.72 0.07 86.96 07:05:01 PM all 8.85 0.00 1.29 1.25 0.05 88.56 07:05:01 PM 0 0.55 0.00 0.40 0.00 0.08 98.96 07:05:01 PM 1 18.40 0.00 2.85 2.55 0.07 76.13 07:05:01 PM 2 4.55 0.00 1.22 2.39 0.07 91.77 07:05:01 PM 3 0.58 0.00 0.52 1.24 0.05 97.61 07:05:01 PM 4 8.59 0.00 1.17 1.80 0.03 88.41 07:05:01 PM 5 30.02 0.00 2.42 1.81 0.05 65.70 07:05:01 PM 6 3.92 0.00 0.70 0.20 0.03 95.15 07:05:01 PM 7 4.23 0.00 1.05 0.05 0.02 94.66 Average: all 10.59 0.00 2.45 1.72 0.06 85.18 Average: 0 5.25 0.00 2.09 0.27 0.08 92.31 Average: 1 15.55 0.00 3.78 1.67 0.07 78.93 Average: 2 8.48 0.00 2.35 1.52 0.06 87.59 Average: 3 8.91 0.00 2.49 5.37 0.06 83.17 Average: 4 9.73 0.00 1.99 1.34 0.05 86.89 Average: 5 22.82 0.00 3.14 2.70 0.05 71.29 Average: 6 7.13 0.00 1.90 0.51 0.04 90.41 Average: 7 6.90 0.00 1.83 0.38 0.04 90.85