---> uname -a: Linux prd-centos8-builder-8c-8g-9574.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 1039 28564 19 2284 30410 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:03:cc:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe03:cce6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:ac:b8:72 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) 02/25/2024 _x86_64_ (8 CPU) 13:00:32 LINUX RESTART (8 CPU) 01:01:01 PM tps rtps wtps bread/s bwrtn/s 01:02:01 PM 68.36 24.76 43.61 6061.67 4470.35 01:03:01 PM 123.54 7.40 116.14 1338.62 8733.74 Average: 95.94 16.08 79.86 3700.93 6601.33 01:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 PM 29569752 31199600 3083716 9.44 2688 1964076 1532312 4.55 360500 2335456 72360 01:03:01 PM 29246456 31126940 3407012 10.43 2688 2199452 1587932 4.71 383368 2578584 110432 Average: 29408104 31163270 3245364 9.94 2688 2081764 1560122 4.63 371934 2457020 91396 01:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 593.71 368.60 1801.11 145.47 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 58.65 50.15 609.37 8.38 0.00 0.00 0.00 0.00 01:03:01 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 326.27 209.43 1205.44 76.95 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) 02/25/2024 _x86_64_ (8 CPU) 13:00:32 LINUX RESTART (8 CPU) 01:01:01 PM CPU %user %nice %system %iowait %steal %idle 01:02:01 PM all 10.55 0.00 2.18 0.70 0.06 86.51 01:02:01 PM 0 16.23 0.00 3.09 0.94 0.07 79.68 01:02:01 PM 1 8.27 0.00 1.39 0.62 0.07 89.66 01:02:01 PM 2 9.67 0.00 3.06 0.52 0.07 86.68 01:02:01 PM 3 12.39 0.00 1.61 0.45 0.05 85.50 01:02:01 PM 4 13.93 0.00 2.78 0.92 0.05 82.32 01:02:01 PM 5 7.82 0.00 2.55 1.48 0.07 88.09 01:02:01 PM 6 8.11 0.00 1.81 0.60 0.05 89.43 01:02:01 PM 7 7.95 0.00 1.17 0.08 0.05 90.74 01:03:01 PM all 9.45 0.00 1.31 0.78 0.05 88.41 01:03:01 PM 0 20.35 0.00 1.57 0.45 0.08 77.55 01:03:01 PM 1 8.47 0.00 0.82 0.85 0.07 89.79 01:03:01 PM 2 17.18 0.00 2.52 1.89 0.05 78.36 01:03:01 PM 3 16.90 0.00 2.75 0.67 0.05 79.63 01:03:01 PM 4 2.53 0.00 0.47 0.95 0.03 96.01 01:03:01 PM 5 8.76 0.00 1.22 0.50 0.03 89.49 01:03:01 PM 6 0.35 0.00 0.53 0.42 0.03 98.66 01:03:01 PM 7 1.00 0.00 0.62 0.55 0.05 97.78 Average: all 10.00 0.00 1.75 0.74 0.05 87.46 Average: 0 18.30 0.00 2.32 0.69 0.08 78.61 Average: 1 8.37 0.00 1.10 0.74 0.07 89.72 Average: 2 13.44 0.00 2.79 1.21 0.06 82.50 Average: 3 14.65 0.00 2.18 0.56 0.05 82.56 Average: 4 8.22 0.00 1.62 0.94 0.04 89.18 Average: 5 8.29 0.00 1.88 0.99 0.05 88.79 Average: 6 4.23 0.00 1.17 0.51 0.04 94.05 Average: 7 4.48 0.00 0.89 0.32 0.05 94.26