---> uname -a: Linux prd-centos8-builder-8c-8g-7954.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 1034 28565 19 2287 30414 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:5e:a3:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe5e:a30c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e5:ce:07 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/19/2024 _x86_64_ (8 CPU) 05:53:19 LINUX RESTART (8 CPU) 05:54:01 AM tps rtps wtps bread/s bwrtn/s 05:55:01 AM 84.21 17.88 66.33 3951.48 5521.39 05:56:01 AM 104.87 0.23 104.63 7.33 8078.97 Average: 94.54 9.06 85.48 1979.41 6800.18 05:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 AM 29424068 31197984 3229400 9.89 2688 2099772 1476400 4.38 373876 2434584 130324 05:56:01 AM 29246192 31141828 3407276 10.43 2688 2212704 1442048 4.28 378664 2573376 97248 Average: 29335130 31169906 3318338 10.16 2688 2156238 1459224 4.33 376270 2503980 113786 05:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 270.21 177.37 1024.45 84.98 0.00 0.00 0.00 0.00 05:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 53.23 40.85 403.54 8.42 0.00 0.00 0.00 0.00 05:56:01 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 161.72 109.11 713.99 46.70 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/19/2024 _x86_64_ (8 CPU) 05:53:19 LINUX RESTART (8 CPU) 05:54:01 AM CPU %user %nice %system %iowait %steal %idle 05:55:01 AM all 10.25 0.00 1.85 0.62 0.06 87.22 05:55:01 AM 0 9.70 0.00 1.94 0.95 0.08 87.32 05:55:01 AM 1 10.40 0.00 1.20 1.17 0.05 87.17 05:55:01 AM 2 6.78 0.00 1.54 0.52 0.07 91.10 05:55:01 AM 3 21.23 0.00 2.96 0.79 0.07 74.96 05:55:01 AM 4 16.61 0.00 3.07 0.30 0.07 79.95 05:55:01 AM 5 7.08 0.00 1.15 0.32 0.03 91.42 05:55:01 AM 6 4.64 0.00 1.59 0.82 0.05 92.90 05:55:01 AM 7 5.57 0.00 1.34 0.13 0.05 92.91 05:56:01 AM all 10.09 0.00 1.20 0.45 0.06 88.20 05:56:01 AM 0 12.45 0.00 1.08 0.32 0.08 86.06 05:56:01 AM 1 13.57 0.00 1.15 0.55 0.05 84.68 05:56:01 AM 2 9.45 0.00 1.44 0.13 0.07 88.91 05:56:01 AM 3 16.64 0.00 2.37 0.65 0.05 80.29 05:56:01 AM 4 2.42 0.00 0.52 0.75 0.03 96.28 05:56:01 AM 5 22.79 0.00 1.70 0.52 0.03 74.96 05:56:01 AM 6 2.64 0.00 0.90 0.55 0.05 95.86 05:56:01 AM 7 0.77 0.00 0.40 0.12 0.08 98.63 Average: all 10.17 0.00 1.52 0.54 0.06 87.71 Average: 0 11.08 0.00 1.51 0.63 0.08 86.69 Average: 1 11.98 0.00 1.18 0.86 0.05 85.92 Average: 2 8.12 0.00 1.49 0.33 0.07 90.00 Average: 3 18.93 0.00 2.66 0.72 0.06 77.63 Average: 4 9.50 0.00 1.79 0.53 0.05 88.13 Average: 5 14.94 0.00 1.43 0.42 0.03 83.19 Average: 6 3.64 0.00 1.24 0.68 0.05 94.38 Average: 7 3.17 0.00 0.87 0.13 0.07 95.77