---> uname -a: Linux prd-centos8-builder-8c-8g-1890.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: 2799.998 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 9.1G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 985 28547 19 2355 30463 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:25:b5:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe25:b59b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:bd:d5:05 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) 03/03/2024 _x86_64_ (8 CPU) 17:20:17 LINUX RESTART (8 CPU) 05:21:01 PM tps rtps wtps bread/s bwrtn/s 05:22:01 PM 146.89 19.89 127.00 4024.12 4414.41 05:23:01 PM 124.91 7.40 117.51 1338.62 9859.96 Average: 135.90 13.64 122.26 2681.48 7136.96 05:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 PM 29464956 31200592 3188512 9.76 2688 2068272 1496120 4.44 386552 2408572 130292 05:23:01 PM 29265992 31224236 3387476 10.37 2688 2276508 1453992 4.31 407840 2530628 109100 Average: 29365474 31212414 3287994 10.07 2688 2172390 1475056 4.38 397196 2469600 119696 05:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM eth0 183.36 151.44 1708.28 38.51 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 35.65 32.46 345.06 7.50 0.00 0.00 0.00 0.00 05:23:01 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 109.51 91.95 1026.73 23.00 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) 03/03/2024 _x86_64_ (8 CPU) 17:20:17 LINUX RESTART (8 CPU) 05:21:01 PM CPU %user %nice %system %iowait %steal %idle 05:22:01 PM all 9.19 0.00 1.27 0.76 0.05 88.73 05:22:01 PM 0 14.34 0.00 1.22 0.82 0.05 83.58 05:22:01 PM 1 4.92 0.00 0.95 0.69 0.05 93.39 05:22:01 PM 2 11.57 0.00 1.55 0.60 0.07 86.21 05:22:01 PM 3 6.61 0.00 1.52 1.14 0.07 90.66 05:22:01 PM 4 12.20 0.00 1.94 1.50 0.05 84.31 05:22:01 PM 5 5.43 0.00 0.55 0.05 0.03 93.94 05:22:01 PM 6 8.72 0.00 0.92 0.38 0.03 89.95 05:22:01 PM 7 9.73 0.00 1.47 0.94 0.05 87.81 05:23:01 PM all 9.53 0.00 1.47 1.06 0.05 87.89 05:23:01 PM 0 7.20 0.00 1.59 0.60 0.05 90.57 05:23:01 PM 1 4.15 0.00 0.97 0.84 0.07 93.98 05:23:01 PM 2 3.64 0.00 1.04 1.47 0.05 93.80 05:23:01 PM 3 26.86 0.00 3.12 1.60 0.05 68.37 05:23:01 PM 4 11.26 0.00 1.70 2.89 0.03 84.12 05:23:01 PM 5 7.74 0.00 0.87 0.07 0.02 91.30 05:23:01 PM 6 0.44 0.00 0.50 0.18 0.05 98.83 05:23:01 PM 7 14.91 0.00 1.96 0.87 0.07 82.19 Average: all 9.36 0.00 1.37 0.91 0.05 88.31 Average: 0 10.77 0.00 1.40 0.71 0.05 87.07 Average: 1 4.53 0.00 0.96 0.76 0.06 93.69 Average: 2 7.60 0.00 1.30 1.04 0.06 90.01 Average: 3 16.75 0.00 2.32 1.37 0.06 79.50 Average: 4 11.73 0.00 1.82 2.19 0.04 84.22 Average: 5 6.59 0.00 0.71 0.06 0.03 92.62 Average: 6 4.58 0.00 0.71 0.28 0.04 94.38 Average: 7 12.32 0.00 1.71 0.90 0.06 85.00