---> uname -a: Linux prd-centos8-builder-8c-8g-21175.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1016 28346 19 2525 30427 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:38:02:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe38:2d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:7c:a3:1a 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/16/2024 _x86_64_ (8 CPU) 21:59:09 LINUX RESTART (8 CPU) 10:00:01 PM tps rtps wtps bread/s bwrtn/s 10:01:01 PM 135.65 11.18 124.48 3183.61 9944.49 10:02:01 PM 162.09 11.19 150.90 1283.54 11741.57 Average: 148.88 11.19 137.69 2233.42 10843.18 10:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 PM 29310476 31233116 3342976 10.24 2688 2239528 1982696 5.88 255128 2622248 135612 10:02:01 PM 29119352 31248108 3534100 10.82 2688 2440704 1393756 4.14 455328 2594484 13868 Average: 29214914 31240612 3438538 10.53 2688 2340116 1688226 5.01 355228 2608366 74740 10:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 PM eth0 85.25 71.18 942.74 18.89 0.00 0.00 0.00 0.00 10:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 PM eth0 230.16 207.61 2546.25 35.36 0.00 0.00 0.00 0.00 10:02:01 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 157.72 139.41 1744.63 27.13 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/16/2024 _x86_64_ (8 CPU) 21:59:09 LINUX RESTART (8 CPU) 10:00:01 PM CPU %user %nice %system %iowait %steal %idle 10:01:01 PM all 9.21 0.00 1.45 1.06 0.04 88.23 10:01:01 PM 0 2.32 0.00 1.15 1.47 0.07 95.00 10:01:01 PM 1 23.37 0.00 2.61 1.54 0.07 72.42 10:01:01 PM 2 7.42 0.00 1.17 0.87 0.05 90.48 10:01:01 PM 3 4.27 0.00 1.02 2.06 0.03 92.62 10:01:01 PM 4 5.67 0.00 0.85 1.05 0.03 92.39 10:01:01 PM 5 17.90 0.00 2.56 0.55 0.03 78.96 10:01:01 PM 6 3.09 0.00 0.57 0.02 0.03 96.29 10:01:01 PM 7 9.66 0.00 1.70 0.92 0.03 87.68 10:02:01 PM all 13.58 0.00 1.62 1.71 0.06 83.03 10:02:01 PM 0 6.76 0.00 0.77 0.49 0.05 91.94 10:02:01 PM 1 16.31 0.00 1.84 1.32 0.05 80.48 10:02:01 PM 2 9.25 0.00 1.78 3.08 0.07 85.83 10:02:01 PM 3 12.02 0.00 1.89 1.69 0.07 84.34 10:02:01 PM 4 8.76 0.00 1.62 1.76 0.07 87.80 10:02:01 PM 5 29.11 0.00 1.94 2.37 0.07 66.51 10:02:01 PM 6 12.24 0.00 1.89 2.47 0.05 83.35 10:02:01 PM 7 14.17 0.00 1.27 0.52 0.05 83.99 Average: all 11.40 0.00 1.54 1.39 0.05 85.63 Average: 0 4.54 0.00 0.96 0.98 0.06 93.47 Average: 1 19.84 0.00 2.22 1.43 0.06 76.45 Average: 2 8.33 0.00 1.47 1.97 0.06 88.16 Average: 3 8.15 0.00 1.46 1.87 0.05 88.48 Average: 4 7.21 0.00 1.24 1.40 0.05 90.09 Average: 5 23.50 0.00 2.25 1.46 0.05 72.74 Average: 6 7.67 0.00 1.23 1.24 0.04 89.82 Average: 7 11.92 0.00 1.49 0.72 0.04 85.84