---> uname -a: Linux prd-centos8-builder-8c-8g-7324.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 1065 28226 19 2596 30376 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:fe:c0:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fefe:c081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:bb:7f:49 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) 02/17/2024 _x86_64_ (8 CPU) 00:03:40 LINUX RESTART (8 CPU) 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 96.59 38.33 58.26 8957.85 19895.73 12:06:01 AM 133.77 7.75 126.02 1370.21 14705.06 Average: 115.49 22.78 92.71 5100.08 17256.65 12:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 29264356 31154892 3389120 10.38 2688 2219256 1480080 4.39 365468 2614656 333488 12:06:01 AM 29038440 31165404 3615036 11.07 2688 2444212 1463368 4.34 392976 2771212 156384 Average: 29151398 31160148 3502078 10.72 2688 2331734 1471724 4.37 379222 2692934 244936 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 825.99 572.55 5890.34 179.15 0.00 0.00 0.00 0.00 12:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 62.96 54.80 662.67 8.70 0.00 0.00 0.00 0.00 12:06:01 AM 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 438.04 309.31 3232.44 92.49 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) 02/17/2024 _x86_64_ (8 CPU) 00:03:40 LINUX RESTART (8 CPU) 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 12.83 0.00 3.25 2.08 0.07 81.78 12:05:01 AM 0 11.53 0.00 1.99 2.68 0.05 83.75 12:05:01 AM 1 9.55 0.00 2.97 2.10 0.07 85.31 12:05:01 AM 2 16.20 0.00 2.40 1.03 0.07 80.31 12:05:01 AM 3 13.72 0.00 5.26 6.80 0.07 74.15 12:05:01 AM 4 10.69 0.00 2.99 2.10 0.07 84.14 12:05:01 AM 5 13.96 0.00 4.50 0.33 0.07 81.14 12:05:01 AM 6 9.91 0.00 2.68 0.92 0.07 86.42 12:05:01 AM 7 17.05 0.00 3.24 0.69 0.05 78.97 12:06:01 AM all 8.76 0.00 1.22 1.37 0.04 88.60 12:06:01 AM 0 0.53 0.00 0.83 1.74 0.05 96.84 12:06:01 AM 1 11.55 0.00 1.74 2.62 0.07 84.02 12:06:01 AM 2 6.16 0.00 0.79 2.51 0.07 90.48 12:06:01 AM 3 10.86 0.00 1.20 1.33 0.03 86.57 12:06:01 AM 4 6.82 0.00 1.32 1.17 0.03 90.66 12:06:01 AM 5 8.72 0.00 1.12 0.05 0.03 90.08 12:06:01 AM 6 11.81 0.00 0.95 1.02 0.03 86.19 12:06:01 AM 7 13.63 0.00 1.85 0.50 0.03 83.98 Average: all 10.75 0.00 2.22 1.72 0.05 85.26 Average: 0 5.93 0.00 1.40 2.20 0.05 90.41 Average: 1 10.57 0.00 2.34 2.37 0.07 84.65 Average: 2 11.08 0.00 1.58 1.78 0.07 85.49 Average: 3 12.26 0.00 3.19 4.01 0.05 80.50 Average: 4 8.71 0.00 2.14 1.63 0.05 87.47 Average: 5 11.28 0.00 2.77 0.19 0.05 85.70 Average: 6 10.88 0.00 1.80 0.97 0.05 86.30 Average: 7 15.31 0.00 2.53 0.59 0.04 81.52