---> uname -a: Linux prd-centos8-builder-4c-4g-1758.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 776 12096 19 2888 14635 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:44:9b:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe44:9b47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:67:3e:5a:b3 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) 03/03/2024 _x86_64_ (4 CPU) 11:43:13 LINUX RESTART (4 CPU) 11:44:01 AM tps rtps wtps bread/s bwrtn/s 11:45:01 AM 98.47 7.55 90.92 1323.03 7440.12 11:46:01 AM 115.31 2.62 112.70 124.38 12325.85 11:47:01 AM 58.90 0.05 58.85 0.80 12614.73 11:48:01 AM 63.13 0.45 62.68 63.85 6414.43 Average: 83.95 2.67 81.28 378.02 9698.67 11:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 AM 13135560 15054464 3003888 18.61 2688 2129948 1182844 6.88 214764 2421776 171512 11:46:01 AM 12449780 14867360 3689668 22.86 2688 2611488 1364956 7.94 239292 3013244 347160 11:47:01 AM 12586520 15010684 3552928 22.01 2688 2617608 1221180 7.10 242312 2863128 4 11:48:01 AM 12394876 14993400 3744572 23.20 2688 2777980 1139692 6.63 463080 2799108 37692 Average: 12641684 14981477 3497764 21.67 2688 2534256 1227168 7.14 289862 2774314 139092 11:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 79.86 66.43 964.12 8.72 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 90.30 59.21 1377.02 8.72 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 33.32 25.16 329.14 1.90 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 52.58 45.00 448.54 8.98 0.00 0.00 0.00 0.00 11:48:01 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 64.01 48.95 779.68 7.08 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) 03/03/2024 _x86_64_ (4 CPU) 11:43:13 LINUX RESTART (4 CPU) 11:44:01 AM CPU %user %nice %system %iowait %steal %idle 11:45:01 AM all 20.18 0.00 2.60 1.04 0.08 76.10 11:45:01 AM 0 36.42 0.00 4.49 0.77 0.08 58.23 11:45:01 AM 1 9.12 0.00 2.04 1.49 0.10 87.25 11:45:01 AM 2 13.49 0.00 1.86 0.82 0.07 83.76 11:45:01 AM 3 21.66 0.00 2.01 1.07 0.07 75.19 11:46:01 AM all 18.24 0.00 3.05 1.56 0.09 77.06 11:46:01 AM 0 18.66 0.00 3.02 1.67 0.08 76.56 11:46:01 AM 1 25.03 0.00 3.75 1.62 0.10 69.50 11:46:01 AM 2 13.25 0.00 2.71 1.49 0.08 82.47 11:46:01 AM 3 16.03 0.00 2.70 1.46 0.08 79.72 11:47:01 AM all 2.07 0.00 0.56 1.23 0.08 96.07 11:47:01 AM 0 1.40 0.00 0.43 0.75 0.07 97.35 11:47:01 AM 1 1.54 0.00 0.47 0.95 0.05 97.00 11:47:01 AM 2 1.14 0.00 0.82 2.37 0.10 95.57 11:47:01 AM 3 4.21 0.00 0.50 0.84 0.08 94.37 11:48:01 AM all 12.22 0.00 2.55 0.50 0.08 84.66 11:48:01 AM 0 3.95 0.00 1.60 0.42 0.08 93.95 11:48:01 AM 1 16.69 0.00 4.26 1.35 0.08 77.61 11:48:01 AM 2 22.73 0.00 2.43 0.18 0.07 74.59 11:48:01 AM 3 5.54 0.00 1.89 0.03 0.08 92.45 Average: all 13.17 0.00 2.19 1.08 0.08 83.48 Average: 0 15.10 0.00 2.39 0.90 0.08 81.53 Average: 1 13.08 0.00 2.63 1.35 0.08 82.85 Average: 2 12.65 0.00 1.95 1.22 0.08 84.10 Average: 3 11.86 0.00 1.77 0.85 0.08 85.44