---> uname -a: Linux prd-centos8-builder-4c-4g-1639.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: 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): 0-3 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 763 12111 19 2885 14648 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:bf:12:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:febf:125b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:63:43:f6 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) 06:14:35 LINUX RESTART (4 CPU) 06:15:01 AM tps rtps wtps bread/s bwrtn/s 06:16:01 AM 119.99 24.86 95.13 4979.81 4628.31 06:17:01 AM 113.11 2.38 110.73 77.57 8540.00 06:18:01 AM 145.42 0.77 144.65 70.51 21097.38 Average: 126.17 9.34 116.84 1709.30 11421.90 06:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:01 AM 13355328 15092720 2784120 17.25 2688 1961416 1182428 6.88 210028 2254292 93124 06:17:01 AM 13077568 15081604 3061880 18.97 2688 2210576 1189116 6.92 223812 2452816 164640 06:18:01 AM 12389692 14983904 3749756 23.23 2688 2774936 1163744 6.77 463628 2805112 179400 Average: 12940863 15052743 3198585 19.82 2688 2315643 1178429 6.86 299156 2504073 145721 06:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 324.03 220.59 1585.83 58.09 0.00 0.00 0.00 0.00 06:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 54.37 44.85 551.03 8.09 0.00 0.00 0.00 0.00 06:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 106.00 80.82 1934.28 11.23 0.00 0.00 0.00 0.00 06:18:01 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 161.46 115.42 1357.05 25.80 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) 06:14:35 LINUX RESTART (4 CPU) 06:15:01 AM CPU %user %nice %system %iowait %steal %idle 06:16:01 AM all 17.41 0.00 3.34 2.03 0.08 77.15 06:16:01 AM 0 20.56 0.00 4.16 3.39 0.08 71.81 06:16:01 AM 1 18.13 0.00 3.87 1.40 0.08 76.52 06:16:01 AM 2 10.63 0.00 2.69 1.95 0.07 84.66 06:16:01 AM 3 20.30 0.00 2.63 1.38 0.07 75.62 06:17:01 AM all 19.13 0.00 2.88 1.45 0.08 76.47 06:17:01 AM 0 17.49 0.00 2.74 0.73 0.08 78.95 06:17:01 AM 1 22.78 0.00 2.99 1.61 0.07 72.56 06:17:01 AM 2 26.88 0.00 3.48 2.70 0.07 66.88 06:17:01 AM 3 9.36 0.00 2.31 0.75 0.08 87.49 06:18:01 AM all 21.05 0.00 3.95 3.38 0.11 71.51 06:18:01 AM 0 11.95 0.00 3.40 4.13 0.15 80.36 06:18:01 AM 1 29.73 0.00 5.06 2.16 0.12 62.94 06:18:01 AM 2 22.36 0.00 3.92 3.32 0.10 70.29 06:18:01 AM 3 20.15 0.00 3.41 3.91 0.08 72.45 Average: all 19.20 0.00 3.39 2.28 0.09 75.04 Average: 0 16.66 0.00 3.43 2.75 0.11 77.05 Average: 1 23.55 0.00 3.97 1.72 0.09 70.66 Average: 2 19.97 0.00 3.37 2.66 0.08 73.94 Average: 3 16.60 0.00 2.78 2.01 0.08 78.53