---> uname -a: Linux prd-centos8-builder-8c-8g-9921.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: 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 9.0G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1043 28560 19 2283 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:0d:15:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe0d:158c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:37:09:4e 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) 02/27/2024 _x86_64_ (8 CPU) 01:00:24 LINUX RESTART (8 CPU) 01:01:02 AM tps rtps wtps bread/s bwrtn/s 01:02:01 AM 51.89 12.07 39.81 2851.14 4718.63 01:03:01 AM 122.53 7.40 115.13 1338.62 8576.22 Average: 87.49 9.72 77.78 2088.72 6663.14 01:01:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 AM 29497640 31158800 3155828 9.66 2688 1995140 1513072 4.49 361496 2407408 83532 01:03:01 AM 29295368 31175824 3358100 10.28 2688 2199992 1452888 4.31 384356 2530860 104076 Average: 29396504 31167312 3256964 9.97 2688 2097566 1482980 4.40 372926 2469134 93804 01:01:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 405.52 272.31 1518.49 124.62 0.00 0.00 0.00 0.00 01:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 37.97 32.94 350.51 7.79 0.00 0.00 0.00 0.00 01:03:01 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 220.25 151.65 929.74 65.73 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) 02/27/2024 _x86_64_ (8 CPU) 01:00:24 LINUX RESTART (8 CPU) 01:01:02 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 9.56 0.00 1.52 0.49 0.06 88.37 01:02:01 AM 0 6.15 0.00 0.90 0.14 0.03 92.78 01:02:01 AM 1 12.20 0.00 1.93 0.55 0.07 85.26 01:02:01 AM 2 12.91 0.00 2.09 0.85 0.07 84.07 01:02:01 AM 3 5.84 0.00 1.73 0.51 0.07 91.85 01:02:01 AM 4 11.21 0.00 1.84 0.56 0.05 86.34 01:02:01 AM 5 18.34 0.00 1.80 0.53 0.05 79.28 01:02:01 AM 6 5.08 0.00 1.16 0.73 0.10 92.93 01:02:01 AM 7 4.74 0.00 0.68 0.03 0.07 94.47 01:03:01 AM all 9.64 0.00 1.48 0.69 0.05 88.14 01:03:01 AM 0 6.33 0.00 1.45 0.70 0.05 91.47 01:03:01 AM 1 8.78 0.00 1.54 0.47 0.07 89.15 01:03:01 AM 2 12.82 0.00 2.19 1.15 0.05 83.79 01:03:01 AM 3 8.30 0.00 1.35 0.30 0.05 90.00 01:03:01 AM 4 14.97 0.00 2.50 0.60 0.05 81.87 01:03:01 AM 5 6.85 0.00 1.44 1.19 0.03 90.49 01:03:01 AM 6 3.72 0.00 0.63 0.80 0.03 94.81 01:03:01 AM 7 15.39 0.00 0.72 0.28 0.03 83.57 Average: all 9.60 0.00 1.50 0.59 0.05 88.26 Average: 0 6.24 0.00 1.18 0.42 0.04 92.12 Average: 1 10.47 0.00 1.73 0.51 0.07 87.22 Average: 2 12.87 0.00 2.14 1.00 0.06 83.93 Average: 3 7.08 0.00 1.54 0.40 0.06 90.92 Average: 4 13.11 0.00 2.17 0.58 0.05 84.08 Average: 5 12.55 0.00 1.62 0.86 0.04 84.93 Average: 6 4.40 0.00 0.89 0.77 0.07 93.88 Average: 7 10.12 0.00 0.70 0.16 0.05 88.97