---> uname -a: Linux prd-centos8-builder-8c-8g-937.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 9.8G 151G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1012 27753 19 3122 30406 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:72:64:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe72:64e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:b8:b4:58 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) 03/01/2024 _x86_64_ (8 CPU) 09:13:32 LINUX RESTART (8 CPU) 09:14:01 AM tps rtps wtps bread/s bwrtn/s 09:15:01 AM 233.28 13.69 219.59 2244.61 7191.04 09:16:01 AM 197.07 3.05 194.02 140.09 17837.07 Average: 215.18 8.37 206.81 1192.44 12513.61 09:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 AM 29489064 31282388 3164400 9.69 2688 2115060 1404912 4.17 230332 2498616 164456 09:16:01 AM 28347064 31041528 4306400 13.19 2688 2982356 1723924 5.12 296424 3447548 702272 Average: 28918064 31161958 3735400 11.44 2688 2548708 1564418 4.64 263378 2973082 433364 09:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 110.16 86.76 1096.09 12.41 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 193.39 126.02 2718.27 15.35 0.00 0.00 0.00 0.00 09:16:01 AM 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 151.77 106.39 1907.11 13.88 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) 03/01/2024 _x86_64_ (8 CPU) 09:13:32 LINUX RESTART (8 CPU) 09:14:01 AM CPU %user %nice %system %iowait %steal %idle 09:15:01 AM all 9.75 0.00 1.68 0.52 0.05 87.99 09:15:01 AM 0 0.99 0.00 1.86 1.92 0.05 95.19 09:15:01 AM 1 16.76 0.00 1.75 0.63 0.05 80.81 09:15:01 AM 2 15.27 0.00 1.89 0.18 0.05 82.61 09:15:01 AM 3 1.72 0.00 1.00 0.05 0.05 97.17 09:15:01 AM 4 9.32 0.00 1.51 0.30 0.05 88.82 09:15:01 AM 5 21.27 0.00 2.90 0.65 0.03 75.14 09:15:01 AM 6 1.87 0.00 0.82 0.32 0.05 96.95 09:15:01 AM 7 10.81 0.00 1.74 0.12 0.05 87.29 09:16:01 AM all 18.54 0.00 3.06 0.47 0.07 77.86 09:16:01 AM 0 16.11 0.00 1.75 0.32 0.08 81.74 09:16:01 AM 1 10.56 0.00 2.51 0.44 0.07 86.43 09:16:01 AM 2 4.05 0.00 1.57 0.60 0.08 93.69 09:16:01 AM 3 35.38 0.00 4.83 0.25 0.05 59.49 09:16:01 AM 4 6.75 0.00 2.14 0.55 0.08 90.47 09:16:01 AM 5 25.83 0.00 3.95 0.47 0.08 69.68 09:16:01 AM 6 9.55 0.00 2.15 0.53 0.03 87.73 09:16:01 AM 7 39.97 0.00 5.59 0.63 0.07 53.73 Average: all 14.14 0.00 2.37 0.50 0.06 82.93 Average: 0 8.55 0.00 1.80 1.12 0.07 88.46 Average: 1 13.66 0.00 2.13 0.54 0.06 83.61 Average: 2 9.67 0.00 1.73 0.39 0.07 88.14 Average: 3 18.56 0.00 2.92 0.15 0.05 78.32 Average: 4 8.04 0.00 1.83 0.43 0.07 89.64 Average: 5 23.55 0.00 3.42 0.56 0.06 72.41 Average: 6 5.71 0.00 1.49 0.43 0.04 92.34 Average: 7 25.39 0.00 3.66 0.38 0.06 70.51