---> uname -a: Linux prd-centos8-builder-4c-16g-8748.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 762 12469 19 2530 14663 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:d8:2e:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fed8:2e06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:51:11:63 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) 04/17/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 204.80 16.71 188.09 2879.68 6293.34 06:51:01 PM 137.25 14.16 123.09 3102.58 10099.52 06:52:01 PM 115.01 4.38 110.63 765.21 7339.64 Average: 152.36 11.75 140.61 2249.28 7910.77 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13256920 15078212 2882524 17.86 2688 2036192 1130272 6.58 211704 2315196 148688 06:51:01 PM 12755056 14859792 3384388 20.97 2688 2311736 1305196 7.59 236092 2755488 85608 06:52:01 PM 12790216 15035732 3349228 20.75 2688 2445948 1123892 6.54 432392 2501216 24904 Average: 12934064 14991245 3205380 19.86 2688 2264625 1186453 6.90 293396 2523967 86400 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 235.48 154.51 1308.71 56.23 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 157.25 132.43 1659.15 26.43 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 122.16 102.45 1298.40 19.71 0.00 0.00 0.00 0.00 06:52:01 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 171.64 129.80 1422.09 34.12 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) 04/17/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 21.45 0.00 3.44 1.35 0.09 73.67 06:50:01 PM 0 23.65 0.00 3.15 0.70 0.08 72.41 06:50:01 PM 1 10.09 0.00 2.16 0.50 0.08 87.17 06:50:01 PM 2 4.66 0.00 1.48 0.17 0.10 93.59 06:50:01 PM 3 47.34 0.00 6.95 4.03 0.08 41.59 06:51:01 PM all 19.23 0.00 2.30 1.39 0.07 77.01 06:51:01 PM 0 20.60 0.00 1.98 0.48 0.08 76.85 06:51:01 PM 1 14.16 0.00 2.32 1.92 0.07 81.53 06:51:01 PM 2 15.82 0.00 1.46 1.14 0.07 81.52 06:51:01 PM 3 26.32 0.00 3.44 2.04 0.07 68.14 06:52:01 PM all 35.44 0.00 2.58 0.86 0.10 61.02 06:52:01 PM 0 33.59 0.00 1.94 0.32 0.08 64.07 06:52:01 PM 1 27.11 0.00 2.64 1.37 0.10 68.77 06:52:01 PM 2 30.61 0.00 2.46 1.27 0.10 65.56 06:52:01 PM 3 50.45 0.00 3.28 0.47 0.10 45.71 Average: all 25.37 0.00 2.77 1.20 0.08 70.57 Average: 0 25.94 0.00 2.36 0.50 0.08 71.11 Average: 1 17.12 0.00 2.37 1.27 0.08 79.16 Average: 2 17.05 0.00 1.80 0.86 0.09 80.21 Average: 3 41.37 0.00 4.56 2.18 0.08 51.81