---> uname -a: Linux prd-centos8-builder-8c-8g-9899.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.996 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 9.0G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1081 28525 19 2280 30368 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:92:e1:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe92:e100/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:7a:92:2e 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (8 CPU) 20:42:00 LINUX RESTART (8 CPU) 08:43:01 PM tps rtps wtps bread/s bwrtn/s 08:44:01 PM 89.64 15.91 73.73 2521.29 5363.61 Average: 89.64 15.91 73.73 2521.29 5363.61 08:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 PM 29392856 31168524 3260612 9.99 2688 2101144 1427296 4.24 381572 2459760 131008 Average: 29392856 31168524 3260612 9.99 2688 2101144 1427296 4.24 381572 2459760 131008 08:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 PM eth0 66.88 57.33 741.81 10.26 0.00 0.00 0.00 0.00 08:44:01 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 66.88 57.33 741.81 10.26 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (8 CPU) 20:42:00 LINUX RESTART (8 CPU) 08:43:01 PM CPU %user %nice %system %iowait %steal %idle 08:44:01 PM all 9.04 0.00 1.41 0.70 0.05 88.80 08:44:01 PM 0 2.90 0.00 0.88 0.30 0.05 95.86 08:44:01 PM 1 8.16 0.00 1.47 0.48 0.07 89.82 08:44:01 PM 2 11.87 0.00 1.52 0.92 0.05 85.64 08:44:01 PM 3 25.03 0.00 2.44 1.74 0.07 70.72 08:44:01 PM 4 1.30 0.00 0.95 0.18 0.03 97.53 08:44:01 PM 5 0.69 0.00 0.57 0.18 0.07 98.49 08:44:01 PM 6 5.39 0.00 1.25 0.70 0.05 92.60 08:44:01 PM 7 17.01 0.00 2.22 1.05 0.03 79.68 Average: all 9.04 0.00 1.41 0.70 0.05 88.80 Average: 0 2.90 0.00 0.88 0.30 0.05 95.86 Average: 1 8.16 0.00 1.47 0.48 0.07 89.82 Average: 2 11.87 0.00 1.52 0.92 0.05 85.64 Average: 3 25.03 0.00 2.44 1.74 0.07 70.72 Average: 4 1.30 0.00 0.95 0.18 0.03 97.53 Average: 5 0.69 0.00 0.57 0.18 0.07 98.49 Average: 6 5.39 0.00 1.25 0.70 0.05 92.60 Average: 7 17.01 0.00 2.22 1.05 0.03 79.68