---> uname -a: Linux prd-centos8-builder-4c-4g-513.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 778 12042 19 2940 14633 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:ad:97:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fead:97e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:0e:72:91 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) 17:20:43 LINUX RESTART (4 CPU) 05:21:01 PM tps rtps wtps bread/s bwrtn/s 05:22:01 PM 246.91 52.62 194.29 13660.37 41879.34 05:23:01 PM 118.54 5.71 112.83 191.67 9139.82 05:24:01 PM 142.60 0.95 141.65 129.56 21265.89 Average: 169.36 19.76 149.59 4661.03 24096.01 05:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 PM 13331268 15063984 2808176 17.40 2688 1956412 1172244 6.82 208016 2275340 82128 05:23:01 PM 13140968 15107244 2998476 18.58 2688 2173548 1111236 6.47 235712 2378960 121276 05:24:01 PM 12357040 15005392 3782404 23.44 2688 2825696 1130648 6.58 465280 2833452 227728 Average: 12943092 15058873 3196352 19.80 2688 2318552 1138043 6.62 303003 2495917 143711 05:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM eth0 340.33 219.86 1596.06 66.14 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 32.92 26.66 240.55 6.49 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 154.22 113.86 2168.64 13.84 0.00 0.00 0.00 0.00 05:24:01 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 175.83 120.13 1335.10 28.82 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) 17:20:43 LINUX RESTART (4 CPU) 05:21:01 PM CPU %user %nice %system %iowait %steal %idle 05:22:01 PM all 22.84 0.00 5.98 5.64 0.11 65.43 05:22:01 PM 0 24.79 0.00 5.08 3.02 0.15 66.97 05:22:01 PM 1 15.62 0.00 5.90 7.75 0.12 70.61 05:22:01 PM 2 20.73 0.00 6.56 6.24 0.08 66.39 05:22:01 PM 3 30.19 0.00 6.39 5.58 0.10 57.74 05:23:01 PM all 19.68 0.00 3.27 1.22 0.08 75.75 05:23:01 PM 0 26.07 0.00 3.51 1.49 0.07 68.86 05:23:01 PM 1 27.01 0.00 4.41 1.66 0.08 66.85 05:23:01 PM 2 5.06 0.00 2.51 1.36 0.07 91.01 05:23:01 PM 3 20.60 0.00 2.63 0.39 0.08 76.30 05:24:01 PM all 22.10 0.00 4.38 2.05 0.10 71.36 05:24:01 PM 0 32.69 0.00 5.15 0.97 0.10 61.08 05:24:01 PM 1 20.83 0.00 4.10 4.58 0.10 70.39 05:24:01 PM 2 13.58 0.00 2.94 1.50 0.12 81.87 05:24:01 PM 3 21.29 0.00 5.34 1.16 0.10 72.12 Average: all 21.54 0.00 4.54 2.97 0.10 70.85 Average: 0 27.84 0.00 4.58 1.83 0.11 65.64 Average: 1 21.15 0.00 4.80 4.66 0.10 69.28 Average: 2 13.10 0.00 4.00 3.02 0.09 79.78 Average: 3 24.03 0.00 4.79 2.38 0.10 68.71