---> uname -a: Linux prd-centos8-builder-4c-4g-10474.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 802 12007 19 2950 14608 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:a0:ab:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fea0:abd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:16:aa:f7 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) 04/23/2024 _x86_64_ (4 CPU) 15:24:05 LINUX RESTART (4 CPU) 03:25:01 PM tps rtps wtps bread/s bwrtn/s 03:26:01 PM 170.42 13.75 156.67 2438.53 6559.51 03:27:01 PM 123.96 0.25 123.71 21.59 13454.92 03:28:01 PM 145.07 1.28 143.79 177.27 22278.61 Average: 146.48 5.09 141.39 879.04 14098.09 03:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 PM 13239464 15082140 2899972 17.97 2688 2057416 1199608 6.98 224996 2316840 149312 03:27:01 PM 12580308 14989836 3559128 22.05 2688 2607388 1286860 7.49 299812 2836528 375972 03:28:01 PM 12299316 14961700 3840120 23.79 2688 2839984 1200084 6.98 467120 2881704 32892 Average: 12706363 15011225 3433073 21.27 2688 2501596 1228851 7.15 330643 2678357 186059 03:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 128.85 91.40 950.80 29.31 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 86.34 61.51 1456.48 9.16 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 72.19 58.36 869.72 11.15 0.00 0.00 0.00 0.00 03:28:01 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 95.79 70.42 1092.34 16.54 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) 04/23/2024 _x86_64_ (4 CPU) 15:24:05 LINUX RESTART (4 CPU) 03:25:01 PM CPU %user %nice %system %iowait %steal %idle 03:26:01 PM all 19.04 0.00 3.04 1.81 0.08 76.03 03:26:01 PM 0 35.75 0.00 4.23 1.97 0.08 57.96 03:26:01 PM 1 14.34 0.00 3.18 1.85 0.08 80.55 03:26:01 PM 2 15.41 0.00 2.92 1.86 0.08 79.72 03:26:01 PM 3 10.61 0.00 1.84 1.56 0.07 85.92 03:27:01 PM all 19.23 0.00 3.01 2.38 0.08 75.30 03:27:01 PM 0 34.58 0.00 4.33 1.21 0.10 59.78 03:27:01 PM 1 11.32 0.00 2.46 1.97 0.08 84.16 03:27:01 PM 2 20.38 0.00 2.98 2.73 0.07 73.84 03:27:01 PM 3 10.70 0.00 2.28 3.59 0.08 83.35 03:28:01 PM all 20.27 0.00 4.03 5.15 0.10 70.46 03:28:01 PM 0 15.56 0.00 3.52 6.91 0.08 73.93 03:28:01 PM 1 40.20 0.00 6.15 4.35 0.10 49.20 03:28:01 PM 2 14.84 0.00 3.38 4.14 0.08 77.56 03:28:01 PM 3 10.46 0.00 3.07 5.19 0.13 81.14 Average: all 19.51 0.00 3.36 3.11 0.09 73.93 Average: 0 28.63 0.00 4.03 3.36 0.09 63.89 Average: 1 21.94 0.00 3.93 2.72 0.09 71.32 Average: 2 16.88 0.00 3.09 2.91 0.08 77.04 Average: 3 10.59 0.00 2.40 3.44 0.10 83.47