---> uname -a: Linux prd-centos8-builder-8c-8g-4867.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 1075 28218 19 2594 30366 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:42:1e:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe42:1e64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:8d:cb:ab 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) 18:27:59 LINUX RESTART (8 CPU) 06:29:01 PM tps rtps wtps bread/s bwrtn/s 06:30:00 PM 145.85 14.06 131.79 2302.72 16029.62 06:30:01 PM 3.57 0.00 3.57 0.00 60.71 Average: 144.52 13.93 130.59 2281.24 15880.62 06:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:00 PM 29094996 31176344 3558480 10.90 2688 2399640 1474076 4.37 391124 2719236 131516 06:30:01 PM 29084816 31166196 3568660 10.93 2688 2399656 1457364 4.32 391136 2729008 131540 Average: 29089906 31171270 3563570 10.91 2688 2399648 1465720 4.35 391130 2724122 131528 06:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:00 PM eth0 84.54 66.18 1009.53 11.22 0.00 0.00 0.00 0.00 06:30:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM eth0 12.50 16.07 10.51 3.67 0.00 0.00 0.00 0.00 06:30:01 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 83.87 65.71 1000.21 11.15 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) 18:27:59 LINUX RESTART (8 CPU) 06:29:01 PM CPU %user %nice %system %iowait %steal %idle 06:30:00 PM all 9.12 0.00 1.61 1.29 0.05 87.94 06:30:00 PM 0 7.58 0.00 2.02 0.34 0.05 90.01 06:30:00 PM 1 12.66 0.00 2.72 2.03 0.07 82.53 06:30:00 PM 2 28.86 0.00 2.51 2.88 0.08 65.66 06:30:00 PM 3 2.15 0.00 0.86 1.25 0.03 95.71 06:30:00 PM 4 6.02 0.00 1.23 1.89 0.03 90.83 06:30:00 PM 5 4.86 0.00 1.15 1.33 0.03 92.63 06:30:00 PM 6 2.46 0.00 0.86 0.30 0.03 96.34 06:30:00 PM 7 8.37 0.00 1.52 0.27 0.03 89.81 06:30:01 PM all 11.74 0.00 1.58 0.00 0.00 86.68 06:30:01 PM 0 1.75 0.00 1.75 0.00 0.00 96.49 06:30:01 PM 1 0.00 0.00 0.00 0.00 0.00 100.00 06:30:01 PM 2 0.00 0.00 1.82 0.00 0.00 98.18 06:30:01 PM 3 1.79 0.00 1.79 0.00 0.00 96.43 06:30:01 PM 4 0.00 0.00 0.00 0.00 0.00 100.00 06:30:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 06:30:01 PM 6 89.29 0.00 5.36 0.00 0.00 5.36 06:30:01 PM 7 0.00 0.00 1.82 0.00 0.00 98.18 Average: all 9.14 0.00 1.61 1.27 0.05 87.93 Average: 0 7.53 0.00 2.02 0.33 0.05 90.07 Average: 1 12.54 0.00 2.69 2.01 0.07 82.69 Average: 2 28.59 0.00 2.51 2.86 0.08 65.96 Average: 3 2.14 0.00 0.87 1.24 0.03 95.72 Average: 4 5.96 0.00 1.22 1.87 0.03 90.91 Average: 5 4.81 0.00 1.14 1.32 0.03 92.70 Average: 6 3.27 0.00 0.90 0.30 0.03 95.49 Average: 7 8.30 0.00 1.52 0.27 0.03 89.88