---> uname -a: Linux prd-centos8-builder-4c-4g-3260.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 772 11910 19 3077 14639 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:f6:a3:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fef6:a39b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:cb:20:84 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (4 CPU) 06:55:08 LINUX RESTART (4 CPU) 06:56:01 AM tps rtps wtps bread/s bwrtn/s 06:57:01 AM 86.25 7.93 78.32 1340.75 6298.53 06:58:01 AM 136.52 0.82 135.70 74.91 14995.40 06:59:01 AM 115.99 0.78 115.21 109.30 24601.98 Average: 112.92 3.18 109.75 508.32 15298.64 06:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 AM 13152032 15061256 2987404 18.51 2688 2122264 1191208 6.93 220204 2403180 181008 06:58:01 AM 12333032 14974896 3806404 23.58 2688 2832432 1264836 7.36 275992 3083160 525972 06:59:01 AM 12182232 14975860 3957204 24.52 2688 2972892 1161912 6.76 410364 3061028 1280 Average: 12555765 15004004 3583671 22.20 2688 2642529 1205985 7.02 302187 2849123 236087 06:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 75.21 62.71 857.56 7.96 0.00 0.00 0.00 0.00 06:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 95.63 65.38 1301.71 16.89 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 27.02 23.39 25.93 9.74 0.00 0.00 0.00 0.00 06:59:01 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 65.96 50.49 728.40 11.53 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (4 CPU) 06:55:08 LINUX RESTART (4 CPU) 06:56:01 AM CPU %user %nice %system %iowait %steal %idle 06:57:01 AM all 19.33 0.00 2.38 1.58 0.08 76.63 06:57:01 AM 0 29.03 0.00 3.36 2.81 0.08 64.72 06:57:01 AM 1 31.05 0.00 3.44 1.44 0.10 63.97 06:57:01 AM 2 7.12 0.00 1.52 1.29 0.08 89.98 06:57:01 AM 3 10.09 0.00 1.19 0.79 0.05 87.88 06:58:01 AM all 19.03 0.00 3.27 2.70 0.09 74.92 06:58:01 AM 0 34.11 0.00 4.57 1.56 0.08 59.69 06:58:01 AM 1 20.72 0.00 3.47 3.79 0.08 71.93 06:58:01 AM 2 5.01 0.00 1.77 2.49 0.10 90.64 06:58:01 AM 3 16.20 0.00 3.26 2.94 0.08 77.51 06:59:01 AM all 19.82 0.00 2.67 3.61 0.08 73.83 06:59:01 AM 0 25.13 0.00 3.36 4.71 0.08 66.71 06:59:01 AM 1 31.57 0.00 2.28 3.20 0.10 62.85 06:59:01 AM 2 4.32 0.00 2.22 3.04 0.08 90.33 06:59:01 AM 3 18.26 0.00 2.81 3.47 0.05 75.41 Average: all 19.39 0.00 2.77 2.63 0.08 75.13 Average: 0 29.42 0.00 3.76 3.03 0.08 63.71 Average: 1 27.78 0.00 3.06 2.81 0.09 66.25 Average: 2 5.48 0.00 1.84 2.27 0.09 90.32 Average: 3 14.85 0.00 2.42 2.40 0.06 80.27