---> uname -a: Linux prd-centos8-builder-4c-4g-7713.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: 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 779 12030 19 2951 14632 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:22:78:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe22:78d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:d4:e1:e5 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) 04/14/2024 _x86_64_ (4 CPU) 07:28:01 LINUX RESTART (4 CPU) 07:29:01 AM tps rtps wtps bread/s bwrtn/s 07:30:01 AM 101.58 7.76 93.82 1335.42 9502.33 07:31:01 AM 108.36 0.96 107.40 122.51 11719.65 07:32:01 AM 127.45 0.77 126.69 103.55 20251.44 Average: 112.46 3.16 109.30 520.21 13823.43 07:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 AM 13210288 15083472 2929148 18.15 2688 2087592 1156284 6.73 228116 2337196 61680 07:31:01 AM 12443252 14907772 3696184 22.90 2688 2657472 1304012 7.59 262532 2991180 364456 07:32:01 AM 12365740 15029892 3773696 23.38 2688 2841536 1125636 6.55 468608 2815524 24880 Average: 12673093 15007045 3466343 21.48 2688 2528867 1195311 6.95 319752 2714633 150339 07:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 75.06 59.93 774.67 7.66 0.00 0.00 0.00 0.00 07:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 100.95 67.26 1376.11 8.85 0.00 0.00 0.00 0.00 07:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 74.76 60.29 855.47 13.03 0.00 0.00 0.00 0.00 07:32:01 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 83.60 62.50 1002.33 9.84 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) 04/14/2024 _x86_64_ (4 CPU) 07:28:01 LINUX RESTART (4 CPU) 07:29:01 AM CPU %user %nice %system %iowait %steal %idle 07:30:01 AM all 18.32 0.00 2.45 2.47 0.07 76.70 07:30:01 AM 0 19.52 0.00 2.39 2.65 0.08 75.35 07:30:01 AM 1 18.86 0.00 1.82 1.47 0.07 77.78 07:30:01 AM 2 24.41 0.00 4.08 4.18 0.07 67.26 07:30:01 AM 3 10.50 0.00 1.49 1.56 0.05 86.40 07:31:01 AM all 19.30 0.00 3.22 2.26 0.08 75.14 07:31:01 AM 0 11.69 0.00 2.04 1.53 0.07 84.67 07:31:01 AM 1 13.30 0.00 3.19 2.72 0.07 80.72 07:31:01 AM 2 29.10 0.00 4.19 3.78 0.08 62.85 07:31:01 AM 3 23.12 0.00 3.47 1.02 0.08 72.31 07:32:01 AM all 24.81 0.00 4.03 3.11 0.07 67.98 07:32:01 AM 0 38.30 0.00 6.00 5.33 0.07 50.30 07:32:01 AM 1 8.99 0.00 3.26 2.82 0.08 84.84 07:32:01 AM 2 12.56 0.00 3.62 1.21 0.07 82.55 07:32:01 AM 3 39.35 0.00 3.23 3.09 0.07 54.26 Average: all 20.81 0.00 3.23 2.61 0.07 73.27 Average: 0 23.16 0.00 3.47 3.17 0.07 70.12 Average: 1 13.71 0.00 2.76 2.34 0.07 81.11 Average: 2 22.03 0.00 3.96 3.06 0.07 70.87 Average: 3 24.33 0.00 2.73 1.89 0.07 70.99