---> uname -a: Linux prd-centos8-builder-8c-8g-4693.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 994 28662 19 2231 30456 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:a6:af:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86273sec preferred_lft 86273sec inet6 fe80::f816:3eff:fea6:af2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:c7:31:9b 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/26/2024 _x86_64_ (8 CPU) 20:38:56 LINUX RESTART (8 CPU) 08:40:01 PM tps rtps wtps bread/s bwrtn/s 08:40:03 PM 72.73 2.10 70.63 67.13 1553.85 08:41:01 PM 116.68 1.50 115.18 122.16 8435.21 Average: 115.63 1.51 114.11 120.84 8269.69 08:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:03 PM 29507660 31200204 3145800 9.63 2688 2022908 1509232 4.48 386000 2357184 136728 08:41:01 PM 29359552 31197076 3293908 10.09 2688 2156672 1450396 4.30 373024 2474940 106100 Average: 29433606 31198640 3219854 9.86 2688 2089790 1479814 4.39 379512 2416062 121414 08:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:03 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 PM eth0 39.73 31.23 268.16 9.90 0.00 0.00 0.00 0.00 08:41:01 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 38.77 30.48 261.71 9.66 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/26/2024 _x86_64_ (8 CPU) 20:38:56 LINUX RESTART (8 CPU) 08:40:01 PM CPU %user %nice %system %iowait %steal %idle 08:40:03 PM all 10.81 0.00 1.58 0.09 0.00 87.52 08:40:03 PM 0 0.00 0.00 0.00 0.00 0.00 100.00 08:40:03 PM 1 0.00 0.00 0.70 0.00 0.00 99.30 08:40:03 PM 2 85.21 0.00 9.86 0.70 0.00 4.23 08:40:03 PM 3 0.00 0.00 0.70 0.00 0.00 99.30 08:40:03 PM 4 0.00 0.00 0.70 0.00 0.00 99.30 08:40:03 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 08:40:03 PM 6 0.71 0.00 0.00 0.00 0.00 99.29 08:40:03 PM 7 0.70 0.00 0.70 0.00 0.00 98.60 08:41:01 PM all 10.19 0.00 1.43 0.68 0.05 87.66 08:41:01 PM 0 12.05 0.00 1.24 0.45 0.09 86.17 08:41:01 PM 1 5.82 0.00 1.11 0.79 0.03 92.24 08:41:01 PM 2 30.79 0.00 3.61 1.71 0.05 63.84 08:41:01 PM 3 10.20 0.00 1.47 0.52 0.03 87.78 08:41:01 PM 4 2.57 0.00 1.00 1.04 0.03 95.35 08:41:01 PM 5 18.86 0.00 1.76 0.53 0.03 78.81 08:41:01 PM 6 0.64 0.00 0.47 0.22 0.07 98.60 08:41:01 PM 7 0.57 0.00 0.74 0.19 0.02 98.48 Average: all 10.20 0.00 1.43 0.67 0.04 87.66 Average: 0 11.76 0.00 1.21 0.44 0.08 86.50 Average: 1 5.68 0.00 1.10 0.78 0.03 92.41 Average: 2 32.09 0.00 3.76 1.69 0.05 62.41 Average: 3 9.96 0.00 1.45 0.51 0.03 88.06 Average: 4 2.51 0.00 0.99 1.01 0.03 95.45 Average: 5 18.41 0.00 1.72 0.52 0.03 79.32 Average: 6 0.64 0.00 0.46 0.22 0.07 98.61 Average: 7 0.57 0.00 0.74 0.19 0.02 98.48