---> uname -a: Linux prd-centos8-builder-4c-4g-326.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 774 12034 19 2952 14638 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:d4:86:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fed4:86a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:8e:a2:7c 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/04/2024 _x86_64_ (4 CPU) 02:28:02 LINUX RESTART (4 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 176.64 13.68 162.96 2435.99 6323.78 02:31:01 AM 98.42 0.15 98.27 5.86 8927.87 02:32:01 AM 138.05 0.90 137.15 126.22 21469.04 Average: 137.70 4.91 132.79 856.03 12240.23 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 13165448 15043128 2973996 18.43 2688 2093328 1184304 6.89 263312 2356108 187208 02:31:01 AM 12996232 15066876 3143212 19.48 2688 2275428 1190404 6.93 248148 2502188 187652 02:32:01 AM 12291784 14967940 3847660 23.84 2688 2852556 1147132 6.67 471732 2891388 214756 Average: 12817821 15025981 3321623 20.58 2688 2407104 1173947 6.83 327731 2583228 196539 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 121.51 89.64 1036.52 19.11 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 60.91 47.48 690.37 8.41 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 106.73 79.59 1713.74 10.91 0.00 0.00 0.00 0.00 02:32:01 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 96.38 72.24 1146.88 12.81 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/04/2024 _x86_64_ (4 CPU) 02:28:02 LINUX RESTART (4 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 15.38 0.00 2.95 3.21 0.09 78.37 02:30:01 AM 0 25.53 0.00 4.38 5.80 0.08 64.20 02:30:01 AM 1 8.90 0.00 2.24 3.94 0.10 84.82 02:30:01 AM 2 16.55 0.00 2.95 1.98 0.10 78.42 02:30:01 AM 3 10.56 0.00 2.21 1.16 0.07 86.01 02:31:01 AM all 19.41 0.00 2.78 1.94 0.09 75.78 02:31:01 AM 0 31.71 0.00 4.04 1.87 0.10 62.28 02:31:01 AM 1 12.63 0.00 2.46 1.67 0.12 83.12 02:31:01 AM 2 17.34 0.00 2.26 2.31 0.07 78.02 02:31:01 AM 3 15.89 0.00 2.34 1.92 0.08 79.78 02:32:01 AM all 22.04 0.00 4.15 4.13 0.08 69.59 02:32:01 AM 0 19.16 0.00 4.32 3.95 0.08 72.49 02:32:01 AM 1 33.14 0.00 4.12 5.39 0.07 57.28 02:32:01 AM 2 22.70 0.00 5.60 4.58 0.10 67.03 02:32:01 AM 3 13.16 0.00 2.57 2.60 0.07 81.61 Average: all 18.94 0.00 3.29 3.10 0.09 74.58 Average: 0 25.47 0.00 4.25 3.87 0.09 66.32 Average: 1 18.23 0.00 2.94 3.67 0.09 75.07 Average: 2 18.86 0.00 3.60 2.95 0.09 74.49 Average: 3 13.20 0.00 2.37 1.89 0.07 82.47