---> uname -a: Linux prd-centos8-builder-8c-8g-8277.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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1039 28561 19 2287 30409 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:02:05:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe02:5a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:cc:33:a8 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) 02/20/2024 _x86_64_ (8 CPU) 18:23:26 LINUX RESTART (8 CPU) 06:24:01 PM tps rtps wtps bread/s bwrtn/s 06:25:01 PM 54.44 14.80 39.64 3918.15 4702.47 06:26:01 PM 123.18 4.12 119.06 125.29 8709.38 Average: 88.81 9.46 79.36 2021.56 6706.09 06:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 PM 29462996 31156888 3190472 9.77 2688 2027660 1513428 4.49 386336 2414844 83896 06:26:01 PM 29334376 31215124 3319092 10.16 2688 2198808 1460744 4.33 383688 2486676 106196 Average: 29398686 31186006 3254782 9.97 2688 2113234 1487086 4.41 385012 2450760 95046 06:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 PM eth0 404.10 279.87 1496.65 124.54 0.00 0.00 0.00 0.00 06:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM eth0 34.91 31.04 362.13 7.47 0.00 0.00 0.00 0.00 06:26:01 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 219.49 155.44 929.34 66.00 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) 02/20/2024 _x86_64_ (8 CPU) 18:23:26 LINUX RESTART (8 CPU) 06:24:01 PM CPU %user %nice %system %iowait %steal %idle 06:25:01 PM all 9.78 0.00 1.68 0.64 0.05 87.85 06:25:01 PM 0 7.39 0.00 1.50 0.30 0.05 90.75 06:25:01 PM 1 7.00 0.00 1.63 1.31 0.07 90.00 06:25:01 PM 2 5.94 0.00 1.42 1.09 0.07 91.48 06:25:01 PM 3 18.97 0.00 2.11 1.41 0.05 77.47 06:25:01 PM 4 3.70 0.00 1.31 0.05 0.07 94.88 06:25:01 PM 5 15.52 0.00 2.28 0.23 0.03 81.93 06:25:01 PM 6 6.79 0.00 1.22 0.35 0.03 91.60 06:25:01 PM 7 12.91 0.00 1.98 0.39 0.05 84.67 06:26:01 PM all 9.63 0.00 1.27 0.60 0.05 88.45 06:26:01 PM 0 1.59 0.00 0.68 0.18 0.03 97.51 06:26:01 PM 1 2.56 0.00 1.19 1.52 0.08 94.65 06:26:01 PM 2 23.85 0.00 2.89 0.67 0.05 72.54 06:26:01 PM 3 24.20 0.00 1.72 0.62 0.03 73.43 06:26:01 PM 4 7.75 0.00 0.85 0.50 0.05 90.85 06:26:01 PM 5 14.29 0.00 2.07 0.85 0.05 82.73 06:26:01 PM 6 0.68 0.00 0.38 0.43 0.03 98.46 06:26:01 PM 7 2.12 0.00 0.40 0.00 0.05 97.43 Average: all 9.70 0.00 1.48 0.62 0.05 88.15 Average: 0 4.48 0.00 1.09 0.24 0.04 94.14 Average: 1 4.78 0.00 1.41 1.41 0.08 92.33 Average: 2 14.91 0.00 2.16 0.88 0.06 82.00 Average: 3 21.59 0.00 1.91 1.01 0.04 75.44 Average: 4 5.73 0.00 1.08 0.28 0.06 92.86 Average: 5 14.91 0.00 2.17 0.54 0.04 82.33 Average: 6 3.73 0.00 0.80 0.39 0.03 95.04 Average: 7 7.50 0.00 1.19 0.19 0.05 91.07