---> uname -a: Linux prd-centos8-builder-8c-8g-3851.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: 2800.000 BogoMIPS: 5600.00 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 1063 28228 19 2596 30379 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:97:58:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe97:583b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:29:6e:4c 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) 02/06/2024 _x86_64_ (8 CPU) 11:57:19 LINUX RESTART (8 CPU) 11:58:01 AM tps rtps wtps bread/s bwrtn/s 11:59:01 AM 111.20 13.05 98.15 3954.01 15175.29 12:00:01 PM 118.88 5.93 112.95 223.39 8876.57 Average: 115.04 9.49 105.55 2088.54 12025.67 11:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 AM 29115472 31116084 3538004 10.83 2688 2327164 1544836 4.58 372220 2744048 83728 12:00:01 PM 28992100 31183200 3661376 11.21 2688 2501348 1431960 4.25 392840 2789540 112124 Average: 29053786 31149642 3599690 11.02 2688 2414256 1488398 4.42 382530 2766794 97926 11:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 551.76 399.03 5341.76 124.70 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 38.67 32.27 360.66 6.92 0.00 0.00 0.00 0.00 12:00:01 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 295.19 215.64 2851.00 65.80 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) 02/06/2024 _x86_64_ (8 CPU) 11:57:19 LINUX RESTART (8 CPU) 11:58:01 AM CPU %user %nice %system %iowait %steal %idle 11:59:01 AM all 9.26 0.00 1.91 1.39 0.06 87.39 11:59:01 AM 0 8.20 0.00 1.90 0.62 0.05 89.23 11:59:01 AM 1 8.33 0.00 1.47 2.58 0.07 87.55 11:59:01 AM 2 3.63 0.00 1.58 1.73 0.05 93.01 11:59:01 AM 3 8.04 0.00 1.53 1.16 0.07 89.21 11:59:01 AM 4 20.76 0.00 1.92 1.81 0.05 75.46 11:59:01 AM 5 10.04 0.00 2.26 1.46 0.05 86.20 11:59:01 AM 6 11.23 0.00 2.97 1.24 0.05 84.51 11:59:01 AM 7 3.83 0.00 1.64 0.52 0.07 93.95 12:00:01 PM all 9.88 0.00 1.44 0.63 0.04 88.01 12:00:01 PM 0 4.06 0.00 0.68 0.27 0.03 94.96 12:00:01 PM 1 8.99 0.00 0.89 0.67 0.03 89.43 12:00:01 PM 2 8.78 0.00 1.39 1.14 0.05 88.64 12:00:01 PM 3 9.39 0.00 2.37 0.84 0.05 87.35 12:00:01 PM 4 2.91 0.00 0.99 0.28 0.05 95.77 12:00:01 PM 5 19.79 0.00 2.42 0.23 0.05 77.51 12:00:01 PM 6 19.25 0.00 1.65 1.02 0.03 78.05 12:00:01 PM 7 5.85 0.00 1.13 0.58 0.02 92.41 Average: all 9.57 0.00 1.67 1.01 0.05 87.70 Average: 0 6.13 0.00 1.29 0.44 0.04 92.09 Average: 1 8.66 0.00 1.18 1.62 0.05 88.49 Average: 2 6.21 0.00 1.48 1.43 0.05 90.82 Average: 3 8.71 0.00 1.95 1.00 0.06 88.28 Average: 4 11.83 0.00 1.46 1.05 0.05 85.62 Average: 5 14.92 0.00 2.34 0.84 0.05 81.85 Average: 6 15.25 0.00 2.31 1.13 0.04 81.27 Average: 7 4.84 0.00 1.39 0.55 0.04 93.18