---> uname -a: Linux prd-centos8-builder-4c-4g-13782.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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: 2799.996 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 782 12217 19 2760 14636 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:57:94:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe57:94b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:02:c9:c5 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/05/2024 _x86_64_ (4 CPU) 16:30:19 LINUX RESTART (4 CPU) 04:31:01 PM tps rtps wtps bread/s bwrtn/s 04:32:02 PM 182.94 12.61 170.33 2189.71 7184.24 04:33:01 PM 302.54 17.60 284.94 3899.05 11581.98 04:34:01 PM 88.04 2.05 85.99 680.17 10509.20 04:35:01 PM 22.96 1.75 21.21 136.49 2286.89 Average: 148.49 8.46 140.03 1717.47 7875.42 04:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:02 PM 13206932 15105080 2932380 18.17 2688 2110116 1107664 6.44 231304 2335204 159160 04:33:01 PM 12190008 14483884 3949304 24.47 2688 2496072 1602816 9.33 268272 3272848 224516 04:34:01 PM 11355984 13753328 4783328 29.64 2688 2596764 2356556 13.71 361500 3997192 23232 04:35:01 PM 12558248 15018900 3581064 22.19 2688 2657744 1119240 6.51 549288 2604072 23580 Average: 12327793 14590298 3811519 23.62 2688 2465174 1546569 9.00 352591 3052329 107622 04:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:02 PM eth0 74.48 59.62 941.49 12.33 0.00 0.00 0.00 0.00 04:32:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 250.61 205.96 3013.92 35.85 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 54.85 48.33 662.97 9.45 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 16.99 15.03 7.14 7.27 0.00 0.00 0.00 0.00 04:35:01 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 98.61 81.73 1148.76 16.15 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/05/2024 _x86_64_ (4 CPU) 16:30:19 LINUX RESTART (4 CPU) 04:31:01 PM CPU %user %nice %system %iowait %steal %idle 04:32:02 PM all 17.84 0.00 1.91 1.91 0.09 78.25 04:32:02 PM 0 25.67 0.00 2.24 2.63 0.10 69.36 04:32:02 PM 1 11.93 0.00 1.55 0.98 0.10 85.45 04:32:02 PM 2 10.68 0.00 1.07 1.34 0.07 86.85 04:32:02 PM 3 23.11 0.00 2.79 2.69 0.08 71.32 04:33:01 PM all 28.13 0.00 2.07 3.83 0.10 65.88 04:33:01 PM 0 33.18 0.00 2.82 4.34 0.10 59.55 04:33:01 PM 1 20.27 0.00 1.99 3.45 0.10 74.19 04:33:01 PM 2 34.51 0.00 2.00 1.18 0.12 62.19 04:33:01 PM 3 24.58 0.00 1.48 6.33 0.07 67.54 04:34:01 PM all 79.12 0.00 1.99 1.24 0.11 17.55 04:34:01 PM 0 80.97 0.00 3.12 2.36 0.13 13.41 04:34:01 PM 1 82.98 0.00 0.99 0.40 0.10 15.54 04:34:01 PM 2 79.71 0.00 1.39 0.59 0.10 18.21 04:34:01 PM 3 72.81 0.00 2.44 1.61 0.12 23.02 04:35:01 PM all 74.97 0.00 1.97 0.16 0.11 22.78 04:35:01 PM 0 75.39 0.00 2.39 0.27 0.12 21.83 04:35:01 PM 1 78.79 0.00 1.37 0.15 0.10 19.59 04:35:01 PM 2 72.83 0.00 2.27 0.13 0.12 24.65 04:35:01 PM 3 72.89 0.00 1.86 0.08 0.12 25.05 Average: all 50.12 0.00 1.99 1.77 0.10 46.01 Average: 0 53.92 0.00 2.64 2.39 0.11 40.93 Average: 1 48.67 0.00 1.47 1.24 0.10 48.53 Average: 2 49.48 0.00 1.68 0.81 0.10 47.93 Average: 3 48.43 0.00 2.15 2.66 0.10 46.66